[android-developers] http live stream
Hi girls and boys! I had read some blog in this topic, but I don't got an unique answser, so I have to ask it from you. Is Http Live stream -ing possible on android ?! Thanks: Károly -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] http live stream
It is supported as of Android 3.0. On Sat, Jun 18, 2011 at 11:07 PM, Károly Holczhauser holczhau...@gmail.com wrote: Hi girls and boys! I had read some blog in this topic, but I don't got an unique answser, so I have to ask it from you. Is Http Live stream -ing possible on android ?! Thanks: Károly -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Is there something wrong?
Yes there is something wrong. You're querying a database in a UI thread. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: http live stream
Hi! 3.0 is avalible only for tablest, right ? On jún. 19, 08:08, Romain Guy romain...@android.com wrote: It is supported as of Android 3.0. On Sat, Jun 18, 2011 at 11:07 PM, Károly Holczhauser holczhau...@gmail.com wrote: Hi girls and boys! I had read some blog in this topic, but I don't got an unique answser, so I have to ask it from you. Is Http Live stream -ing possible on android ?! Thanks: Károly -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: http live stream
Hi! 3.0 avalible only for tablets, right ? On jún. 19, 08:08, Romain Guy romain...@android.com wrote: It is supported as of Android 3.0. On Sat, Jun 18, 2011 at 11:07 PM, Károly Holczhauser holczhau...@gmail.com wrote: Hi girls and boys! I had read some blog in this topic, but I don't got an unique answser, so I have to ask it from you. Is Http Live stream -ing possible on android ?! Thanks: Károly -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] External Usb Card WiFi in Android
On Jun 19, 2011 12:41 AM, Migazan eni...@gmail.com wrote: Hello, The Wifi network from my phone does not work. I can install an external usb on my phone? if you got working drivers but 'no' in general -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] is it possible to make call when song is playing
Thanks for your reply i wanted to automate both the scenario on sample phone. First play song then initiate call and check song is playing or not, after call whether song resume. If you/anyone know this please reply me back On Sat, Jun 18, 2011 at 1:48 PM, kaushik p kaushiks...@gmail.com wrote: Hi When the call connects the song automatically stops ,Anyways you can use the intent like startActivity(new Intent(Intent.ACTION_CALL, Uri.parse(tel:99))); it does the work of calling . If you have any use case where the call needs to check for the song to be played then get back to me again . On Sat, Jun 18, 2011 at 11:56 AM, Bharathiraja R bharathiraja.andr...@gmail.com wrote: Hi, Anyone please share me sample code for make call when song is playing. and how to check whether song is playing during the call. Regards, Bharathiraja R -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- ThanksRegards Kaushik Pendurthi http://kaushikpendurthi.blogspot.com/ -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: revoke permissions to access google auth tokens
To summarize, I still don't have the answer to the original question except that it is probably not possible yet. Original question (User perspective): Once a user (not a developer) clicks† around and grants an android app, access to google auth tokens, how could he/she revoke it? † Clicks: User clicks on an activity that android system throws when third party apps (utilizing android.permission.USE_CREDENTIALS) try accessing google auth tokens Sample screenshots: http://www.appbrain.com/info/fastweb2.png http://chiarg.com/?p=429 Happy to hear workarounds that can possibly revoke this for all third party android apps that were granted access once (say revoke through settings manage apps all google services or partner or some such clear data) but without disrupting other google services (gmail, gtalk, android market, ...) on the device. Or perhaps do it through the central web based accounts dashboard (which for now doesn't display info about android apps) http://www.google.com/url?sa=Dq=https://www.google.com/accounts/IssuedAuthSubTokens I could possibly post this on android-platform group as well. On Jun 17, 5:02 pm, RS rajeshs...@gmail.com wrote: Thanks Nikolay. Very useful pointers. Thank goodness it isn't global (UID). Though am using this permission as a developer the question is from a user point of view who wishes to revoke access, so I'd rather not call this directly or through reflection. Wish the system had a settings screen for this instead. Something the user could trust irrespective of the apps installed. I do see a couple of bugs requests where people would like to deny access to specific security permissions to an app (eg: network, camera, call status, ...) on the whole. This auth token stuff though, falls in a different sub-category and might be quicker to solve. Hope a google employee could comment on any future updates to the account management flow that they might have. Thanks, RS On Jun 17, 4:28 pm, Nikolay Elenkov nikolay.elen...@gmail.com wrote: On Fri, Jun 17, 2011 at 11:21 PM, RS rajeshs...@gmail.com wrote: Simplifying the question: Am looking for answers from developers (or google engineers) who have used accountManager.getAuthToken() and have come across such a screen for their own apps: http://www.appbrain.com/info/fastweb2.png or http://chiarg.com/?p=429 Once the user clicks 'allow', how could they undo this action for that particular android app+account? It seems that there is no public API to do this. AccountMangerService has a revokeAppPermission() method which is both hidden (with @hide) and not accessible via public APIs. You could probably call it using reflection, but that is usually not recommended. BTW, access to tokens is granted by UID, so it's not global for all applications. Check out /data/system/accounts.db for more details if you have a rooted device. HTH -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: About Location Service
It sounds to me like you may have run up against the same problem I
noticed when building and running the WindAndWaves app from Android
in Action: LocationManager.requestLocationUpdates does a logical AND
operation on the two conditions, minimum distance and minimum time.
This sounds pretty useless at first, but counter intuitive though it
is to AND hem, it does provide more flexibility: you can always get
the effect of an OR by registering the same listener twice, once for
minimum distance changed, and again for minimum time changed.
This is what I did when I rewrote that section fo the original app to
read:
// we use separate locationListeners for different purposes
// one to update buoy data only if we move a long distance
(185000 meters, just under the
// 100 nautical miles we are parsing the data for)
// another to recenter the map, even when we move a short
distance (50 meters). Now
// also every minute (60,000mS is one minute), now two seperate
requests.
if (this.locationProvider != null) {
this.locationManager.requestLocationUpdates(this.locationProvider.getName(),
6, 185000,
this.locationListenerGetBuoyData);
this.locationManager.requestLocationUpdates(this.locationProvider.getName(),
6, 0,
this.locationListenerRecenterMap);
this.locationManager.requestLocationUpdates(this.locationProvider.getName(),
0, 50,
this.locationListenerRecenterMap);
} else {
Log.e(Constants.LOGTAG, + MapViewActivity.CLASSTAG + NO
LOCATION PROVIDER AVAILABLE);
Toast.makeText(this,
Wind and Waves cannot continue, the GPS
location provider is
not available at this time.,
Toast.LENGTH_SHORT).show();
finish();
}
If the snippet is too obscure, you can download the Chapter 11 source
code to see the whole thing. You don't have to buy the book to do the
download. But it is worth getting the book despite the redundant use
of 'this' you can see in the snippet above;)
Then again, you did say 10 seconds. But that is an awfully short
period of time.
On Jun 16, 6:18 pm, Baodong Chen chenbdche...@gmail.com wrote:
Hi:
I have a APP using Location Service, and i tested it and found that
my Location Listener's onLocationChanged() was not called for more
than ten seconds.
but onGpsStatusChanged() was called normally.
this means that i can not decide user's location for too long time.
I want to know why this happens?
is this a normal case or a bug cause this?
ps: I have posted this to android-ndk, and they suggested me posting here.
best regards, thanks!
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[android-developers] Re: Text view over image gallery
Textview and imageview are static. But in this case, i want to put the text on the top of every image in gallery. And for the gallery, i'm using gallery widget. So i can make them dynamically. How can i do it? Thank's so much with you reply... On Jun 17, 8:31 pm, hwrdprkns taylo...@gmail.com wrote: If you use a FrameLayout, the views are layered by the time they are defined. For example, if you have a FrameLayout with a TextView and an ImageView, the one that is defined FIRST will be on the bottom, and the one that is defined second would be on top. Take a look at the developer docs for more details. http://developer.android.com/reference/android/widget/FrameLayout.html On May 23, 10:16 pm, Randy rendy.hadin...@gmail.com wrote: How can i make Text view over image gallery like pulse news reader's UI? Anyone can help me? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Text view over image gallery
Textview and Imageview are static. But in this case, i want to put the text on the top of every my gallery image. And for the gallery, i use gallery widget. So they are dynamic. How can i do it? Thank's so much for the reply. On Jun 17, 7:30 pm, gaurav gupta gaurav.gupta...@gmail.com wrote: Hi u can use frame layout. On Fri, Jun 17, 2011 at 12:42 PM, Randy rendy.hadin...@gmail.com wrote: Anyone help me please... On May 24, 9:16 am, Randy rendy.hadin...@gmail.com wrote: How can i makeTextviewoverimagegallery like pulse news reader's UI? Anyone can help me? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: http live stream
2011/6/19 Károly Holczhauser holczhau...@gmail.com: 3.0 is avalible only for tablest, right ? Correct. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Android Training...At Your Office: http://commonsware.com/training -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] how to call existing activity from onclick of status bar notification?
Use Intent.FLAG_ACTIVITY_CLEAR_TOP|Intent.FLAG_ACTIVITY_SINGLE_TOP. On Sat, Jun 18, 2011 at 11:31 PM, Hitendrasinh Gohil hitendra.virtuei...@gmail.com wrote: Hi, I am binding service to playerview activity and setting the values from server to player activity.I am not finishing my playerview activity.when i click on status bar notification newactivity is called.I dont want that.i want to call existing activity so that i doesnt have need to change the details(fetch from server). currently i m using PendingIntent pendingIntent=PendingIntent.getActivity(getApplicationContext(),0, intent,Intent.FLAG_ACTIVITY_CLEAR_TOP); -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Android Training...At Your Office: http://commonsware.com/training -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] How to grey out and disable the settings screen on a live wallpaper?
I have free and full versions of my live wallpapers. I have seen that the settings screen for many of the full versions of other live wallpapers look the same as the settings screen for the free versions, but the options are greyed out and disabled. How can I implement this? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: How to grey out and disable the settings screen on a live wallpaper?
The same way as you manage any other difference between the free and paid version of your app. The settings screen for a wallpaper is just a normal activity. On Jun 19, 7:33 pm, MobileVisuals eyv...@astralvisuals.com wrote: I have free and full versions of my live wallpapers. I have seen that the settings screen for many of the full versions of other live wallpapers look the same as the settings screen for the free versions, but the options are greyed out and disabled. How can I implement this? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] SyncManager can't find my sync adapter
Why Android don't find my sync adapter when i call :
ContentResolver.setSyncAutomatically(account,
com.stevegrosbois.budget.provider, true);
I have searched for hours !
In the Logcat :
DEBUG/SyncManager(59): can't find a sync adapter for SyncAdapterType
Key {name=com.stevegrosbois.budget.provider,
type=com.stevegrosbois.budget.user}, removing settings for it
In my AndroidManifest.xml :
service android:name=.sync.SyncService android:exported=true
intent-filter
action android:name=android.content.SyncAdapter /
/intent-filter
meta-data android:name=android.content.SyncAdapter
android:resource=@xml/syncadapter /
/service
syncadapter.xml :
sync-adapter xmlns:android=http://schemas.android.com/apk/res/
android
contentAuthority=com.stevegrosbois.budget.provider
accountType=com.stevegrosbois.budget.user
android:supportsUploading=true
android:userVisible=true
/
I have tried everything
And now i'm crying :'(
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[android-developers] Re: Google Plugin Beta 2.4 - C2DM Always tries to register at local ip and times out.
When you run your app against your local app engine, Eclipse generates a file assets/debugging_prefs.properties. The app checks if this file exists (see Util.getDebugUrl) and if so uses that to determine where to connect to. It not it uses the value defined in Setup.PROD_URL. So you can either uninstall the app on your phone, then reinstall but don't debug against local app engine. Or edit Util or Setup classes as these are both in your project for you to play with. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Setting text colour programmatically
I am adding some views to a linear layout in code, I have set the colour of the text view as follows: TextView tvImagesTitle = new TextView(this); tvImagesTitle.setTextColor(R.color.blue); tvImagesTitle.setText(Some text); m_llImages.addView( tvImagesTitle ); However the text comes out grey, the value of the blue resource is: color name=blue#ffff/color Any ideas? -- Regards, Sy -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: career in android
This was discussed quite a bit a few wees ago, you can find it on the group. Kris On Sun, Jun 19, 2011 at 1:37 AM, Indicator Veritatis mej1...@yahoo.comwrote: I see people are having a lot of fun with your post. But seriously now: the abbreviations you are using are acceptable for SMS text messages and sometimes even for Twitter, but NOT for serious purposes, such as posts to an email list or Google group. There are many reasons for this, I will mention only one: so that when people do Google searches of this group, your post may show up in the right place, along with any answers that people may make. On Jun 16, 10:31 am, jeniffer hills saloni9...@gmail.com wrote: hey ol!! well m doin engg wid cs deptt. n rcntly m done wid my 4th sem xams. few dayz back i hv learnt about android apps n also registerd for the same. Though i hv learnt dat in future android may achieve sm demand in the market. still i hv a cnfusion regardin d CAREER IN ANDROID as android apps r used only in cellphones. dere is no pc or laptop wch is based on android apps so far. i hv several ques in my mind like 1. is dere any career in android apps? 2. hw good it is frm career point of view? 3. cellphons r smthing wch will olwayz be in demand so r dere sufficient nmbr of cmpanies dat provide gadgets based on android apps? 4. in outside country, is android a good technology wch hav a good demand and future as well? 5. in a career for engg, wat is more imprtnt? a good programming skills or knowldge of sch apps. ladies n gentlements plz go thru my quries n help me out by tellin me ol ups n dwns of android apps n guiding me for selecting a crrct path for a good future carrer. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] http live stream
Hello, Take look here for starters : http://androidforums.com/developer-101/181868-how-stream-music-internet-radio-station.html there are lots of info via google search. Hope this helps Fred On 19/06/2011, Károly Holczhauser holczhau...@gmail.com wrote: Hi girls and boys! I had read some blog in this topic, but I don't got an unique answser, so I have to ask it from you. Is Http Live stream -ing possible on android ?! Thanks: Károly -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Setting text colour programmatically
Hello Simon, For a button in a recent project I used: How to set a button as transparent and blue: button1.setBackgroundColor(Color.argb(125, 0, 0, 255)); the 1st set of digits (125) is the translucency. Did you try dropping the '#' off your code in xml before asking? Fred. On 19/06/2011, Simon Platten simonaplat...@googlemail.com wrote: I am adding some views to a linear layout in code, I have set the colour of the text view as follows: TextView tvImagesTitle = new TextView(this); tvImagesTitle.setTextColor(R.color.blue); tvImagesTitle.setText(Some text); m_llImages.addView( tvImagesTitle ); However the text comes out grey, the value of the blue resource is: color name=blue#ffff/color Any ideas? -- Regards, Sy -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: again like all : The application ... (process ...) has stopped unexpectedly. Please try again
Hello All, I downloaded Eclipse Java (this time) and did all the integration and linking with Android SDK after I finished ... I tried to run the application again .. but unfortunately getting the same error. I am seriously started thinking to give up with android development .. this is one bug takes me around 10 days I will give it some more tries and will see. On Jun 18, 11:14 am, aMeeN ameen.ra...@gmail.com wrote: Thank you Mr. Zsolt for your help. I wasn't sure about the error reason, Android and Eclipse both are new to me .. thats why I am confused. I will try to download Eclipse and prepare the development environment again. Hope it will work properly .. I will update this post with the result. Thanks again. On Jun 18, 7:29 am, Zsolt Vasvari zvasv...@gmail.com wrote: Why do you think the error is caused by your code? The stack trace you are showing has got something to do with Eclipse, not an Android application. On Jun 17, 10:25 pm, aMeeN ameen.ra...@gmail.com wrote: I am writing my first Andoid application. And facing an error .. I consider it too strange but also expecting to face a lot of strange errors and bugs. I googled to find out what cause that error. And tried to learn how to debug Android application on Eclipse but no luck. The application I am writing is having only an image and button. The button is to switch the mobile from normal mode to silent mode and the reverse and the image is an indicator the for which mode currently is active. When I got the error I highlighted all the the code and started unhighlighting one by one, till I found the this line specifically cause the error: int ringerMode = mAudioManager.getRingerMode(); when I run the application, on the Debug prespective view , in the error log tab I am getting : Error: No command output when running: 'am start -n ameen.android.silentModeToggle/ ameen.android.silentModeToggle.SilentModelToggleActivity -a android.intent.action.MAIN -c android.intent.category.LAUNCHER' on device emulator-5554 Exception Stack Track: com.android.ddmlib.ShellCommandUnresponsiveException at com.android.ddmlib.AdbHelper.executeRemoteCommand(AdbHelper.java: 408) at com.android.ddmlib.Device.executeShellCommand(Device.java:276) at com.android.ide.eclipse.adt.internal.launch.ActivityLaunchAction.doLaunchAc tion(ActivityLaunchAction.java: 74) at com.android.ide.eclipse.adt.internal.launch.AndroidLaunchController.launchA pp(AndroidLaunchController.java: 1147) at com.android.ide.eclipse.adt.internal.launch.AndroidLaunchController.simpleL aunch(AndroidLaunchController.java: 824) at com.android.ide.eclipse.adt.internal.launch.AndroidLaunchController.access $3(AndroidLaunchController.java:808) at com.android.ide.eclipse.adt.internal.launch.AndroidLaunchController $3.run(AndroidLaunchController.java:656) Session Data: eclipse.buildId=M20110210-1200 java.version=1.6.0_24 java.vendor=Apple Inc. BootLoader constants: OS=macosx, ARCH=x86, WS=cocoa, NL=en_US Framework arguments: -keyring /Users/ameen/.eclipse_keyring - showlocation Command-line arguments: -os macosx -ws cocoa -arch x86 -keyring / Users/ameen/.eclipse_keyring -showlocation I uploaded the zipped project folder into my DropBox folder if someone iterested to test it: http://dl.dropbox.com/u/4392604/Silent_Model_Toggle.zip I also explained this bug with screen shots in my blog, if you wanna have a look:http://enabofaisal.wordpress.com/2011/06/17/the-application-process-h... Please someone help me =) BTW .. as shown above (as Session Data) I have intel x86 MAC OS 10.6 and using Eclipse of these infos: Eclipse SDK Version: 3.6.2 Build id: M20110210-1200 -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: list view with alpha transparency effect
Hello, Try: setBackgroundColor(Color.argb(125, 0, 0, 255)); the 1st set of digits (125) is the translucency. Hope this helps, Fred On 18/06/2011, Greg Donald gdon...@gmail.com wrote: On Sat, Jun 18, 2011 at 12:27 PM, Greg Donald gdon...@gmail.com wrote: I have a list view using a layout that has a background color of #8000. When I scroll the list, the list item background color change to a solid color, in this case black. Seems it's ignoring the alpha transparency value on scroll. Is there a way to make it not do that? Tried this in getView() in my list adapter: RelativeLayout outer = (RelativeLayout) findViewById( R.id.outer ); int color = Color.argb( 80, 0, 0, 0 ); outer.setBackgroundColor( color ); Still turns black on scroll :( -- Greg Donald destiney.com | gregdonald.com -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Setting text colour programmatically
Thanks for the reply, actually after reading your response I realised what the problem was, I was passing the resource ID, not the colour. I fixed it by: tvImagesTitle.setTextColor( getResources().getColor(R.color.blue) ); On Sun, Jun 19, 2011 at 4:18 PM, Fred Niggle fred.nig...@googlemail.comwrote: Hello Simon, For a button in a recent project I used: How to set a button as transparent and blue: button1.setBackgroundColor(Color.argb(125, 0, 0, 255)); the 1st set of digits (125) is the translucency. Did you try dropping the '#' off your code in xml before asking? Fred. On 19/06/2011, Simon Platten simonaplat...@googlemail.com wrote: I am adding some views to a linear layout in code, I have set the colour of the text view as follows: TextView tvImagesTitle = new TextView(this); tvImagesTitle.setTextColor(R.color.blue); tvImagesTitle.setText(Some text); m_llImages.addView( tvImagesTitle ); However the text comes out grey, the value of the blue resource is: color name=blue#ffff/color Any ideas? -- Regards, Sy -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Regards, Sy -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] where are the applications in 2.2 simulator
I last worked on 1.6 in 2.2 when the big simulator opens, i could only scroll horizentally diferent screens, where to look 4 application ? my aplication builds but dont know how to run, pressing ctrl f5 it springs up simulator but never runs the app ! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Text view over image gallery
MERGE! I had a bit of a battle doing this unil I went and praticed the layout tutorials over at http://developer.android.com/guide/topics/ui/layout-objects.html in short you have to merge your two layouts, the image view being first in your xml, and then the textview so it goes on top. Hope this helps, Fred On 19/06/2011, Randy rendy.hadin...@gmail.com wrote: Textview and imageview are static. But in this case, i want to put the text on the top of every image in gallery. And for the gallery, i'm using gallery widget. So i can make them dynamically. How can i do it? Thank's so much with you reply... On Jun 17, 8:31 pm, hwrdprkns taylo...@gmail.com wrote: If you use a FrameLayout, the views are layered by the time they are defined. For example, if you have a FrameLayout with a TextView and an ImageView, the one that is defined FIRST will be on the bottom, and the one that is defined second would be on top. Take a look at the developer docs for more details. http://developer.android.com/reference/android/widget/FrameLayout.html On May 23, 10:16 pm, Randy rendy.hadin...@gmail.com wrote: How can i make Text view over image gallery like pulse news reader's UI? Anyone can help me? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] admob into CandidateView
hi all,i need to integrate the *ad-banner* (use the ad-mob sdk 4.1.0)
into the CandidateView of a custom soft-keyboard,i just write the code
but this not work because i have not a Activity context be passed to
the constructor of ad-banner.
This is code that I wrote:
---
public class CandidateView extends LinearLayout {
Context mContext;
public CandidateView(Context context) {
super(context);
mContext = context;
this.setBackgroundColor(Color.BLUE);
AdView adView = new AdView((Activity) mContext, AdSize.BANNER,
pippoplutopaperino); ---
this.addView(adView);
adView.loadAd(new AdRequest());
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
@Override
protected void onDraw(Canvas canvas) {
if (canvas != null) {
super.onDraw(canvas);
}
}
}
---
this is a error:
Uncaught handler: thread main exiting due to uncaught exception
java.lang.ClassCastException: net.iacopodeenosee.test_AD.SoftKeyboard
at net.iacopodeenosee.test_AD.CandidateView.init(CandidateView.java:25)
at
net.iacopodeenosee.test_AD.SoftKeyboard.onCreateCandidatesView(SoftKeyboard.java:118)
at
android.inputmethodservice.InputMethodService.showWindowInner(InputMethodService.java:1310)
at
android.inputmethodservice.InputMethodService.showWindow(InputMethodService.java:1278)
at
android.inputmethodservice.InputMethodService$InputMethodImpl.showSoftInput(InputMethodService.java:388)
at
android.inputmethodservice.IInputMethodWrapper.executeMessage(IInputMethodWrapper.java:148)
at
com.android.internal.os.HandlerCaller$MyHandler.handleMessage(HandlerCaller.java:45)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:4203)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:521)
at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:791)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:549)
at dalvik.system.NativeStart.main(Native Method)
there is some trick that I can use? thanks to all.8y3
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[android-developers] TabHost and TabWidget ?
I am trying to create a layout using the TabHost and TabWidge views as described here: http://developer.android.com/resources/tutorials/views/hello-tabwidget.html My XML so far looks like this: ?xml version=1.0 encoding=utf-8? TabHost xmlns:android=http://schemas.android.com/apk/res/android; android:id=@android:id/tabhost android:layout_width=fill_parent android:layout_height=fill_parent LinearLayout xmlns:android=http://schemas.android.com/apk/res/android; android:orientation=vertical android:isScrollContainer=true android:layout_width=fill_parent android:layout_height=fill_parent android:layout_gravity=center_horizontal android:gravity=center_horizontal android:background=@drawable/bg TabWidget android:id=@android:id/tabs android:layout_width=fill_parent android:layout_height=wrap_content / FrameLayout android:id=@android:id/tabcontent android:layout_width=fill_parent android:layout_height=fill_parent android:padding=5dp / /LinearLayout /TabHost However, the graphical layout shows the following error: Error during post inflation process: TabHost requires a TabWidget with id android:id/tabs. View found with id 'tabs' is 'com.android.layoutlib.bridge.MockView' The following classes could not be found: - TabWidget I've made sure eclipse and the SDK is all up to date, so what am I missing? Thank you, -- Regards, Sy -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] new Fragments
To Dianne
Thank you for all your support
I have managed to get the fragment concept working
I call show()
FragmentTransaction fMgr = getFragmentManager().beginTransaction();
fMgr.show(visitScreen);
fMgr.commit();
And then when done I call hide()
FragmentTransaction fMgr = getFragmentManager().beginTransaction();
fMgr.hide(visitScreen);
fMgr.commit();
I just have a new problem But When I recall the function with the .show()
06-19 15:17:50.720: WARN/InputManagerService(21637): Window already focused,
ignoring focus gain of:
com.android.internal.view.IInputMethodClient$Stub$Proxy@4169e988
and Do not see the Fragment ? any ideas
Thanks again for everything
On Jun 19, 2011, at 1:40 AM, Dianne Hackborn wrote:
Committing a fragment transaction is asynchronous. You should let it run and
do its thing; don't call getView() outside of the fragment's own lifecycle.
Have you tried any of the API demos? There are lots of them. I suggest
starting off with one of those known working demos, found here:
http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/app/index.html
On Sat, Jun 18, 2011 at 8:10 PM, New Developer secur...@isscp.com wrote:
Here is what I have can you see something obvious
in my MainActivity I call the Fragment using
FragmentTransaction fMgr = getFragmentManager().beginTransaction();
VisitMenu fragment = new VisitMenu();
fMgr.add(R.id.menu2, fragment);
fMgr.commit();
fMgr.show(fragment);
Log.w(CHECK , Check 1 + fragment.getView() );
Log.w(CHECK , Check 2 + fragment.view);
Both Check 1 and Check 2 return NULL
My Fragment Has this
public class VisitMenu extends Fragment {
private View parent= null;
public View view = null;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle bundle) {
view = inflater.inflate(R.layout.visit_menu, container,
false);
parent= container;
return view;
}
}
and ideas welcome
Thanks in advance
On Jun 18, 2011, at 10:40 PM, New Developer wrote:
I have the SDK Updater done and installed the Compatibility package
When I putextends FragmentActivity
I still get FragmentActivity cannot be resolved to a type
With the offer to change to Fragment
and ideas
thanks again
On Jun 18, 2011, at 1:11 AM, Dianne Hackborn wrote:
Xav's blog post explains how to get the support library, which has
FragmentActivity, through the SDK updater:
http://android-developers.blogspot.com/2011/03/fragments-for-all.html
On Fri, Jun 17, 2011 at 8:16 PM, New Developer secur...@isscp.com wrote:
Dianne
Thanks and yes is was your blogspot article at the bottom that refers to
FragmentActivity
But I can not find this anywhere and when I type it , it is unknown
thanks again
On Jun 17, 2011, at 7:57 PM, Dianne Hackborn wrote:
Blog posts:
http://android-developers.blogspot.com/2011/02/android-30-fragments-api.html
http://android-developers.blogspot.com/2011/03/fragments-for-all.html
SDK documentation:
http://developer.android.com/guide/topics/fundamentals/fragments.html
http://developer.android.com/reference/android/app/Fragment.html
I would suggest that for now you ignore the fragment tag; all it is, is
a convenience for doing certain things. Learn how to directly use the
Fragment APIs and how those work with activities, and then once you are
done with those basic concepts you can throw in fragment layout tags.
(I should probably adjust the Fragment java doc to reflect this approach
as well.)
On Fri, Jun 17, 2011 at 4:42 PM, New Developer secur...@isscp.com wrote:
Could someone please clarify the method in which to use fragment
There is a Main Activity which has a fragment element within it's layout
this fragment element is then loaded to a class the extends Fragment
But does the fragment class then have it's own activity ? or
how do you access the elements within the fragment ?
For discussion let us say the fragment has a Button and EditText
Under a normal activity you could access it with
(Button) findViewbyId(R.id.button); but when I put this into a fragment
extended class
findViewById gives an error ?
Also there is one article on Fragment which has a FragmentActivity or
ActivityFragment
But I can not find this anywhere
Thanks in advance
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[android-developers] Android Market Developer Console not updating
For several weeks, I see no updates on the number of downloads. Someone observes the same? Sincerely, Didier -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: LVL and WIFI-only tablets
Tailor your LVL code to deal with it. You can let the app run but check the next time it is run with wifi available and then maybe stop checking altogether after a while. On Jun 18, 4:31 pm, Zsolt Vasvari zvasv...@gmail.com wrote: This has become an issue recently for me -- no doubt because of the rise in the number of WIFI-only devices: I am using the Google LVL to do license checking. I am taking the license validity time stamp in the extras and using that or the 2 days, whichever is less. (I think Google only gives 24 hrs.) But what happens after 2 days is my user is out using her WIFI-only device out of WIFI range and the license validity period expires and they are denied access and they are pissed. I do pop up a message to enable the Internet, but if they cannot, they cannot. I think this will become a more serious issue over time -- how do you guys deal with this, if at all? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: again like all : The application ... (process ...) has stopped unexpectedly. Please try again
Hi aMeeN
The LogCat view is your friend. The cause of the error will always be
displayed there. To display the LogCat view in the current perspective in
Eclipse go to Window-Show View-Other-Android-LogCat.
When I ran your code, I saw this in the LogCat view:
06-19 21:34:29.586: ERROR/AndroidRuntime(279): FATAL EXCEPTION: main
06-19 21:34:29.586: ERROR/AndroidRuntime(279): java.lang.RuntimeException:
Unable to start activity
ComponentInfo{ameen.android.silentModeToggle/ameen.android.silentModeToggle.SilentModelToggleActivity}:
java.lang.NullPointerException
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.app.ActivityThread.access$2300(ActivityThread.java:125)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.os.Handler.dispatchMessage(Handler.java:99)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.os.Looper.loop(Looper.java:123)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.app.ActivityThread.main(ActivityThread.java:4627)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
java.lang.reflect.Method.invokeNative(Native Method)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
java.lang.reflect.Method.invoke(Method.java:521)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
dalvik.system.NativeStart.main(Native Method)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): Caused by:
java.lang.NullPointerException
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
ameen.android.silentModeToggle.SilentModelToggleActivity.onCreate(SilentModelToggleActivity.java:22)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): ... 11 more
As you can see, the cause of the problem is just a NullPointerException on
line 22 of your activity owing to the fact that mAudioManager is used before
it is unitialized. You initialize it on line 28. I was able to get your app
to run by uncommenting the code and changing the onCreate() method to the
following:
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mAudioManager = (AudioManager)getSystemService(AUDIO_SERVICE);
int ringerMode = mAudioManager.getRingerMode();
checkIfPhoneIsSilent();
setButtonClickListener();
}
Not a bad first Android app!
On Sun, Jun 19, 2011 at 8:46 AM, aMeeN ameen.ra...@gmail.com wrote:
Hello All,
I downloaded Eclipse Java (this time) and did all the integration and
linking with Android SDK after I finished ...
I tried to run the application again .. but unfortunately getting the
same error.
I am seriously started thinking to give up with android
development .. this is one bug takes me around 10 days
I will give it some more tries and will see.
On Jun 18, 11:14 am, aMeeN ameen.ra...@gmail.com wrote:
Thank you Mr. Zsolt for your help.
I wasn't sure about the error reason, Android and Eclipse both are new
to me .. thats why I am confused.
I will try to download Eclipse and prepare the development environment
again.
Hope it will work properly .. I will update this post with the
result.
Thanks again.
On Jun 18, 7:29 am, Zsolt Vasvari zvasv...@gmail.com wrote:
Why do you think the error is caused by your code? The stack trace
you are showing has got something to do with Eclipse, not an Android
application.
On Jun 17, 10:25 pm, aMeeN ameen.ra...@gmail.com wrote:
I am writing my first Andoid application. And facing an error .. I
consider it too strange but also expecting to face a lot of strange
errors and bugs.
I googled to find out what cause that error. And tried to learn how
to
debug Android application on Eclipse but no luck.
The application I am writing is having only an image and button. The
button is to switch the mobile from normal mode to silent mode and
the
reverse and the image is an indicator the for which mode currently is
active.
When I got the error I highlighted all the the code and started
unhighlighting one by one, till I found the this line
Re: [android-developers] new Fragments
That log is just a warning, and unrelated fragments, and not causing such an
issue.
Let's still step back -- are you actually having a fragment displayed at
all? Make sure you are actually getting it displayed before then trying to
hide and show it. (And after adding a fragment starts out shown so there is
no reason to hide it unless you are doing some special specific stuff.)
On Sun, Jun 19, 2011 at 12:18 PM, New Developer secur...@isscp.com wrote:
To Dianne
Thank you for all your support
I have managed to get the fragment concept working
I call show()
FragmentTransaction fMgr = getFragmentManager().beginTransaction();
fMgr.show(visitScreen);
fMgr.commit();
And then when done I call hide()
FragmentTransaction fMgr = getFragmentManager().beginTransaction();
fMgr.hide(visitScreen);
fMgr.commit();
I just have a new problem But When I recall the function with the .show()
06-19 15:17:50.720: WARN/InputManagerService(21637): Window already
focused, ignoring focus gain of:
com.android.internal.view.IInputMethodClient$Stub$Proxy@4169e988
and Do not see the Fragment ? any ideas
Thanks again for everything
On Jun 19, 2011, at 1:40 AM, Dianne Hackborn wrote:
Committing a fragment transaction is asynchronous. You should let it run
and do its thing; don't call getView() outside of the fragment's own
lifecycle.
Have you tried any of the API demos? There are lots of them. I suggest
starting off with one of those known working demos, found here:
http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/app/index.html
On Sat, Jun 18, 2011 at 8:10 PM, New Developer secur...@isscp.com wrote:
Here is what I have can you see something obvious
in my MainActivity I call the Fragment using
FragmentTransaction fMgr = getFragmentManager().beginTransaction();
VisitMenu fragment = new VisitMenu();
fMgr.add(R.id.menu2, fragment);
fMgr.commit();
fMgr.show(fragment);
Log.w(CHECK , Check 1 + fragment.getView()
);
Log.w(CHECK , Check 2 + fragment.view
);
Both Check 1 and Check 2 return NULL
My Fragment Has this
public class VisitMenu extends Fragment {
private View parent= null;
public View view = null;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle bundle) {
view = inflater.inflate(R.layout.visit_menu, container, false);
parent= container;
return view;
}
}
and ideas welcome
Thanks in advance
On Jun 18, 2011, at 10:40 PM, New Developer wrote:
I have the SDK Updater done and installed the Compatibility package
When I putextends FragmentActivity
I still get FragmentActivity cannot be resolved to a type
With the offer to change to Fragment
and ideas
thanks again
On Jun 18, 2011, at 1:11 AM, Dianne Hackborn wrote:
Xav's blog post explains how to get the support library, which has
FragmentActivity, through the SDK updater:
http://android-developers.blogspot.com/2011/03/fragments-for-all.html
On Fri, Jun 17, 2011 at 8:16 PM, New Developer secur...@isscp.comwrote:
Dianne
Thanks and yes is was your blogspot article at the bottom that refers to
FragmentActivity
But I can not find this anywhere and when I type it , it is unknown
thanks again
On Jun 17, 2011, at 7:57 PM, Dianne Hackborn wrote:
Blog posts:
http://android-developers.blogspot.com/2011/02/android-30-fragments-api.html
http://android-developers.blogspot.com/2011/03/fragments-for-all.html
SDK documentation:
http://developer.android.com/guide/topics/fundamentals/fragments.html
http://developer.android.com/reference/android/app/Fragment.html
I would suggest that for now you ignore the fragment tag; all it is, is
a convenience for doing certain things. Learn how to directly use the
Fragment APIs and how those work with activities, and then once you are done
with those basic concepts you can throw in fragment layout tags.
(I should probably adjust the Fragment java doc to reflect this approach
as well.)
On Fri, Jun 17, 2011 at 4:42 PM, New Developer secur...@isscp.comwrote:
Could someone please clarify the method in which to use fragment
There is a Main Activity which has a fragment element within it's
layout
this fragment element is then loaded to a class the extends Fragment
But does the fragment class then have it's own activity ? or
how do you access the elements within the fragment ?
For discussion let us say the fragment has a Button and EditText
Under a normal activity you could access it with
(Button) findViewbyId(R.id.button); but when I put this into a
fragment extended class
findViewById gives an error ?
Also there is one article on Fragment which has a FragmentActivity or
ActivityFragment
But I can not find this anywhere
Thanks in advance
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[android-developers] Re: Android Market Developer Console not updating
No, it's working for me -- surprisingly. On Jun 20, 5:38 am, Didier Girard didier.gir...@gmail.com wrote: For several weeks, I see no updates on the number of downloads. Someone observes the same? Sincerely, Didier -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Strange device?
As part of my app, if I notice a screen size/DPI combo I haven't tested on, I pop-up a dialog and ask the user to send me an e-mail about that. Here's what I got yesterday: Display width: 800 Display height: 960 Display DPI: 240 Anybody has a clue as to what kind of device has a 800x960 squarish screen. The HDPI indiciates that it's a phone. I asked the user, but he hasn't come back to me -- my guess it's something unreleased. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: again like all : The application ... (process ...) has stopped unexpectedly. Please try again
I learned a new way to debug on eclipse using DDMS
and in LogCat tab I got these details:
06-20 02:16:27.474: DEBUG/AndroidRuntime(5289):
AndroidRuntime START
06-20 02:16:27.485: DEBUG/AndroidRuntime(5289): CheckJNI is ON
06-20 02:16:27.735: DEBUG/AndroidRuntime(5289): --- registering native
functions ---
06-20 02:16:28.755: DEBUG/AndroidRuntime(5289): Shutting down VM
06-20 02:16:28.755: DEBUG/dalvikvm(5289): Debugger has detached;
object registry had 1 entries
06-20 02:16:28.784: INFO/AndroidRuntime(5289): NOTE: attach of thread
'Binder Thread #3' failed
06-20 02:16:29.364: DEBUG/AndroidRuntime(5297):
AndroidRuntime START
06-20 02:16:29.374: DEBUG/AndroidRuntime(5297): CheckJNI is ON
06-20 02:16:29.624: DEBUG/AndroidRuntime(5297): --- registering native
functions ---
06-20 02:16:31.334: INFO/ActivityManager(59): Starting activity:
Intent { act=android.intent.action.MAIN
cat=[android.intent.category.LAUNCHER] flg=0x1000
cmp=ameen.android.silentModeToggle/.SilentModelToggleActivity }
06-20 02:16:31.644: INFO/ActivityManager(59): Start proc
ameen.android.silentModeToggle for activity
ameen.android.silentModeToggle/.SilentModelToggleActivity: pid=5317
uid=10037 gids={}
06-20 02:16:31.684: DEBUG/AndroidRuntime(5297): Shutting down VM
06-20 02:16:31.704: DEBUG/dalvikvm(5297): Debugger has detached;
object registry had 1 entries
06-20 02:16:31.755: INFO/AndroidRuntime(5297): NOTE: attach of thread
'Binder Thread #3' failed
06-20 02:16:33.024: DEBUG/dalvikvm(5317): GC_EXTERNAL_ALLOC freed 638
objects / 51312 bytes in 87ms
06-20 02:16:33.074: DEBUG/AndroidRuntime(5317): Shutting down VM
06-20 02:16:33.074: WARN/dalvikvm(5317): threadid=1: thread exiting
with uncaught exception (group=0x4001d800)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): FATAL EXCEPTION: main
06-20 02:16:33.104: ERROR/AndroidRuntime(5317):
java.lang.RuntimeException: Unable to start activity
ComponentInfo{ameen.android.silentModeToggle/
ameen.android.silentModeToggle.SilentModelToggleActivity}:
java.lang.NullPointerException
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2663)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
2679)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
android.app.ActivityThread.access$2300(ActivityThread.java:125)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
android.os.Handler.dispatchMessage(Handler.java:99)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
android.os.Looper.loop(Looper.java:123)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
android.app.ActivityThread.main(ActivityThread.java:4627)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
java.lang.reflect.Method.invokeNative(Native Method)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
java.lang.reflect.Method.invoke(Method.java:521)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:868)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
dalvik.system.NativeStart.main(Native Method)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): Caused by:
java.lang.NullPointerException
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
ameen.android.silentModeToggle.SilentModelToggleActivity.onCreate(SilentModelToggleActivity.java:
22)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:
1047)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2627)
06-20 02:16:33.104: ERROR/AndroidRuntime(5317): ... 11 more
06-20 02:16:33.134: WARN/ActivityManager(59): Force finishing
activity ameen.android.silentModeToggle/.SilentModelToggleActivity
06-20 02:16:33.688: WARN/ActivityManager(59): Activity pause timeout
for HistoryRecord{44ea3408
ameen.android.silentModeToggle/.SilentModelToggleActivity}
06-20 02:16:44.662: WARN/ActivityManager(59): Activity destroy timeout
for HistoryRecord{44ea3408
ameen.android.silentModeToggle/.SilentModelToggleActivity}
06-20 02:16:44.724: DEBUG/SntpClient(59): request time failed:
java.net.SocketException: Address family not supported by protocol
06-20 02:18:03.184: INFO/Process(5317): Sending signal. PID: 5317 SIG:
9
06-20 02:18:03.204: INFO/ActivityManager(59): Process
ameen.android.silentModeToggle (pid 5317) has died.
06-20 02:18:03.275: WARN/InputManagerService(59): Window already
focused, ignoring focus gain of:
com.android.internal.view.IInputMethodClient$Stub$Proxy@450c99c8
but I understand noting =(
I appreciate any help ... thanks in advance =D
On Jun 19,
[android-developers] Re: again like all : The application ... (process ...) has stopped unexpectedly. Please try again
HELLO Dear Greg,
YAH IT WORKS IT WORKS
THANK YOU THANK YOU THANK YOU S MUCH
I really appreciate your help ... you rescued me from giving up ...
for(i = 1 ; i 0; i++)
{
Thank you man .. you saved me time XD
}
aMeeN
On Jun 20, 12:42 am, Greg Krimer gkri...@gmail.com wrote:
Hi aMeeN
The LogCat view is your friend. The cause of the error will always be
displayed there. To display the LogCat view in the current perspective in
Eclipse go to Window-Show View-Other-Android-LogCat.
When I ran your code, I saw this in the LogCat view:
06-19 21:34:29.586: ERROR/AndroidRuntime(279): FATAL EXCEPTION: main
06-19 21:34:29.586: ERROR/AndroidRuntime(279): java.lang.RuntimeException:
Unable to start activity
ComponentInfo{ameen.android.silentModeToggle/ameen.android.silentModeToggle
.SilentModelToggleActivity}:
java.lang.NullPointerException
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.app.ActivityThread.access$2300(ActivityThread.java:125)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.os.Handler.dispatchMessage(Handler.java:99)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.os.Looper.loop(Looper.java:123)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.app.ActivityThread.main(ActivityThread.java:4627)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
java.lang.reflect.Method.invokeNative(Native Method)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
java.lang.reflect.Method.invoke(Method.java:521)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:
868)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
dalvik.system.NativeStart.main(Native Method)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): Caused by:
java.lang.NullPointerException
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
ameen.android.silentModeToggle.SilentModelToggleActivity.onCreate(SilentMod
elToggleActivity.java:22)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
06-19 21:34:29.586: ERROR/AndroidRuntime(279): ... 11 more
As you can see, the cause of the problem is just a NullPointerException on
line 22 of your activity owing to the fact that mAudioManager is used before
it is unitialized. You initialize it on line 28. I was able to get your app
to run by uncommenting the code and changing the onCreate() method to the
following:
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mAudioManager = (AudioManager)getSystemService(AUDIO_SERVICE);
int ringerMode = mAudioManager.getRingerMode();
checkIfPhoneIsSilent();
setButtonClickListener();
}
Not a bad first Android app!
On Sun, Jun 19, 2011 at 8:46 AM, aMeeN ameen.ra...@gmail.com wrote:
Hello All,
I downloaded Eclipse Java (this time) and did all the integration and
linking with Android SDK after I finished ...
I tried to run the application again .. but unfortunately getting the
same error.
I am seriously started thinking to give up with android
development .. this is one bug takes me around 10 days
I will give it some more tries and will see.
On Jun 18, 11:14 am, aMeeN ameen.ra...@gmail.com wrote:
Thank you Mr. Zsolt for your help.
I wasn't sure about the error reason, Android and Eclipse both are new
to me .. thats why I am confused.
I will try to download Eclipse and prepare the development environment
again.
Hope it will work properly .. I will update this post with the
result.
Thanks again.
On Jun 18, 7:29 am, Zsolt Vasvari zvasv...@gmail.com wrote:
Why do you think the error is caused by your code? The stack trace
you are showing has got something to do with Eclipse, not an Android
application.
On Jun 17, 10:25 pm, aMeeN ameen.ra...@gmail.com wrote:
I am writing my first Andoid application. And facing an error .. I
consider it too strange but also expecting to face a lot of strange
errors and bugs.
I googled to find out what cause that error. And tried to learn how
to
debug
[android-developers] Re: debugging in eclipse and CONFIRM keyword???
If you have an app that force closes but don't share what your code is or what your stack trace is, probably people can't help you. You are not obliged to use the visual creation tools for layouts. You can just edit the XML directly, which is probably where most people do their layout work. Doug On Jun 18, 12:36 am, Budi Wibowo budiat...@gmail.com wrote: Hello group, I'm a beginner in developing in android. I'm used to using visual studio for my IDE. here is a problem i'm having. When i launched an app in AVD, it keeps on forcing me to close. i tried to debug it using the debug feature in eclipse. i don't know if it's just me because i still know very little, or what. so far, I find the debugging feature in eclipse when debugging android app. well, very useless. this is an example: i have a button, and i'm trying to create a listener for the button. i name the button id confirm (Id @+id/confirm) i spent hours trying to debug my code, with no useful info from logcat or the debugger itself. maybe there is a feature in this book i'm using that i haven't gotten to yet. after 2 hours, i find out that if i change the button id to something else like confirm1 (Id @+id/confirm1), everything works perfectly!!! if i change the id back to confirm, it forces close again when i run the app. I can only assume that confirm is somehow a reserved word, and the debugger didn't tell me that. is confirm really a RESERVED word?? another thing that annoy me A LOT is the Properties tab. When i'm building a layout, there is no way i'm going to remember all the XML attributes for every form widgets. therefore, i rely a lot on the GUI and the Properties tab to set the value of my widgets(i.e setting the text value of my button, color of my background, etc). i could never get this to work. say that i have 4 buttons on a layout. and i need to see the properties of button 4. logically, this is what you would do: click on the properties tab, and click on button 4. this does NOT work. I have to do the following: - click properties tab - click button 4 (properties display doesn't change) - i need to click on some other tab, like console, or log cat - click on properties tab again - click on button 4 again. still the properties is not updating. - click on different tab again - click on properties again - click on button 4 again, and the view magically switch to some other tab(unpredictable which tab it will land on) - click on properties again - click on button 4 again.. BINGO. Now i can see the properties. AM I CRAZY or JUST DUMB can a more seasoned android developer tell me more about the problems i describe above? I would really appreciate any input. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] career in android
I do understand your question. Android is not a kind of platform that you learn and you get a job for that in a company. If you are really serious of your career in android its better to do it with few friends rather than for some small companies which live on such kind of apps. On Thu, Jun 16, 2011 at 12:31 PM, jeniffer hills saloni9...@gmail.comwrote: hey ol!! well m doin engg wid cs deptt. n rcntly m done wid my 4th sem xams. few dayz back i hv learnt about android apps n also registerd for the same. Though i hv learnt dat in future android may achieve sm demand in the market. still i hv a cnfusion regardin d CAREER IN ANDROID as android apps r used only in cellphones. dere is no pc or laptop wch is based on android apps so far. i hv several ques in my mind like 1. is dere any career in android apps? 2. hw good it is frm career point of view? 3. cellphons r smthing wch will olwayz be in demand so r dere sufficient nmbr of cmpanies dat provide gadgets based on android apps? 4. in outside country, is android a good technology wch hav a good demand and future as well? 5. in a career for engg, wat is more imprtnt? a good programming skills or knowldge of sch apps. ladies n gentlements plz go thru my quries n help me out by tellin me ol ups n dwns of android apps n guiding me for selecting a crrct path for a good future carrer. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] new Fragments
Thanks
Yes it is displaying (the first time) then I hide it so I can use that
portion of the screen for other things
and then I try to go back an reshow it But it gives the error and then
shows nothing.
So it will show and then hide the first time around, but will not show the
second time around.
thanks again for all your help
On Jun 19, 2011, at 6:37 PM, Dianne Hackborn wrote:
That log is just a warning, and unrelated fragments, and not causing such an
issue.
Let's still step back -- are you actually having a fragment displayed at all?
Make sure you are actually getting it displayed before then trying to hide
and show it. (And after adding a fragment starts out shown so there is no
reason to hide it unless you are doing some special specific stuff.)
On Sun, Jun 19, 2011 at 12:18 PM, New Developer secur...@isscp.com wrote:
To Dianne
Thank you for all your support
I have managed to get the fragment concept working
I call show()
FragmentTransaction fMgr = getFragmentManager().beginTransaction();
fMgr.show(visitScreen);
fMgr.commit();
And then when done I call hide()
FragmentTransaction fMgr = getFragmentManager().beginTransaction();
fMgr.hide(visitScreen);
fMgr.commit();
I just have a new problem But When I recall the function with the .show()
06-19 15:17:50.720: WARN/InputManagerService(21637): Window already focused,
ignoring focus gain of:
com.android.internal.view.IInputMethodClient$Stub$Proxy@4169e988
and Do not see the Fragment ? any ideas
Thanks again for everything
On Jun 19, 2011, at 1:40 AM, Dianne Hackborn wrote:
Committing a fragment transaction is asynchronous. You should let it run
and do its thing; don't call getView() outside of the fragment's own
lifecycle.
Have you tried any of the API demos? There are lots of them. I suggest
starting off with one of those known working demos, found here:
http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/app/index.html
On Sat, Jun 18, 2011 at 8:10 PM, New Developer secur...@isscp.com wrote:
Here is what I have can you see something obvious
in my MainActivity I call the Fragment using
FragmentTransaction fMgr = getFragmentManager().beginTransaction();
VisitMenu fragment = new VisitMenu();
fMgr.add(R.id.menu2, fragment);
fMgr.commit();
fMgr.show(fragment);
Log.w(CHECK , Check 1 + fragment.getView() );
Log.w(CHECK , Check 2 + fragment.view);
Both Check 1 and Check 2 return NULL
My Fragment Has this
public class VisitMenu extends Fragment {
private View parent= null;
public View view = null;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle bundle) {
view = inflater.inflate(R.layout.visit_menu, container,
false);
parent= container;
return view;
}
}
and ideas welcome
Thanks in advance
On Jun 18, 2011, at 10:40 PM, New Developer wrote:
I have the SDK Updater done and installed the Compatibility package
When I putextends FragmentActivity
I still get FragmentActivity cannot be resolved to a type
With the offer to change to Fragment
and ideas
thanks again
On Jun 18, 2011, at 1:11 AM, Dianne Hackborn wrote:
Xav's blog post explains how to get the support library, which has
FragmentActivity, through the SDK updater:
http://android-developers.blogspot.com/2011/03/fragments-for-all.html
On Fri, Jun 17, 2011 at 8:16 PM, New Developer secur...@isscp.com wrote:
Dianne
Thanks and yes is was your blogspot article at the bottom that refers to
FragmentActivity
But I can not find this anywhere and when I type it , it is unknown
thanks again
On Jun 17, 2011, at 7:57 PM, Dianne Hackborn wrote:
Blog posts:
http://android-developers.blogspot.com/2011/02/android-30-fragments-api.html
http://android-developers.blogspot.com/2011/03/fragments-for-all.html
SDK documentation:
http://developer.android.com/guide/topics/fundamentals/fragments.html
http://developer.android.com/reference/android/app/Fragment.html
I would suggest that for now you ignore the fragment tag; all it is, is
a convenience for doing certain things. Learn how to directly use the
Fragment APIs and how those work with activities, and then once you are
done with those basic concepts you can throw in fragment layout tags.
(I should probably adjust the Fragment java doc to reflect this approach
as well.)
On Fri, Jun 17, 2011 at 4:42 PM, New Developer secur...@isscp.com wrote:
Could someone please clarify the method in which to use fragment
There is a Main Activity which has a fragment element within it's
layout
this fragment element is then loaded to a
[android-developers] Re: debugging in eclipse and CONFIRM keyword???
i could never get this to work. say that i have 4 buttons on a layout. and i need to see the properties of button 4. logically, this is what you would do: click on the properties tab, and click on button 4. this does NOT work. I have to do the following: This will be fixed http://tools.android.com/recent/adt12bugfixroundup in the next ADT release. Pretty sure its available nowish if you're crafty. AM I CRAZY or JUST DUMB You tell us. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] AudioTrack cant not play sound on device with FM?
Hi all: i have a APP using AudioTrack to play pcm buffers,it works well on some devices. but when the device have FM, my APP can not make the sound, can someone give some advice? I used AudioTrack.MODE_STREAM and AudioManager.STREAM_MUSIC when new AudioTrack(); -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Dialog and Progress Dialog issues on Orientation Change
Hi,
I understood what you were trying to say. Here's what I;'m doing now:
class ConnectionsListAddScreen extends Activity{
public void onCreate(Bundle savedInstState){
super.onCreate(savedInstState);
//here on particular button click
new ConnReqSenderAsyncTask().execute();
}
protected Dialog onCreateDialog(int id) {
Dialog dialog = new Dialog(ConnectionsListAddScreen.this);
switch(id){
case Constants.LOGIN_DIALOG:ProgressDialog pg = new
ProgressDialog(ConnectionsListAddScreen.this);
pg.setMessage(//some
string);
pg.setCancelable(true);
dialog = pg;
break;
default:return super.onCreateDialog(id);
}
return dialog;
}
}
private class ConnReqSenderAsyncTask extends
AsyncTaskVoid,Void,Void{
protected Void doInBackground(Void... params) {
//send request to server
return null;
}
protected void onPreExecute() {
super.onPreExecute();
showDialog(Constants.LOGIN_DIALOG);
}
protected void onPostExecute(Void result) {
super.onPostExecute(result);
dismissDialog(Constants.LOGIN_DIALOG);
}
}
If the above is right. Then the problem is on Orientation Change it
throws below exception:
FATAL EXCEPTION: main
java.lang.IllegalArgumentException: no dialog with id 5 was ever shown
via Activity#showDialog
at android.app.Activity.missingDialog(Activity.java:2590)
at android.app.Activity.dismissDialog(Activity.java:2575)
at com.sap.explorer.view.ConnectionsListAddScreen
$ConnReqSenderAsyncTask.onPostExecute(ConnectionsListAddScreen.java:
699)
at com.sap.explorer.view.ConnectionsListAddScreen
$ConnReqSenderAsyncTask.onPostExecute(ConnectionsListAddScreen.java:1)
at android.os.AsyncTask.finish(AsyncTask.java:417)
at android.os.AsyncTask.access$300(AsyncTask.java:127)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:
429)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:4627)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:521)
at com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:868)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
Since we are using showDialog(...) and onCreateDialog(...) for
ProgressDialog display, then shouldn't Android keep a reference of
same on orientation change. Can you let me know if there are any
mistakes in my code or solution to my problem asap.
On Jun 16, 4:02 pm, sahana uday sahanau...@gmail.com wrote:
Hi,
Yes I'm sending the request to server in onCreateDialog(), but its an
AsyncTask.
In onPreExecute() show theprogressdialogand onPostExecute() cancel
theprogressdialog.
Off late I have anotherissuein computing textview height, I have
posted thisissueon a separate thread also.
The issues is:
How to compute TextView Height before its laid out on screen?
I'm not aware how we can use getPaint().ascent() or descent()
method
for computing height?
Can you please provide an example
On Jun 6, 6:38 pm, Streets Of Boston flyingdutc...@gmail.com wrote:
Are you sending a request to the server in the implementation of the
'onCreateDialog(...)' method? If so, this is not good. The onCreateDialog is
called by the OS when the hosting activity is recreated due to a config
changewhen adialogis shown using the showDialog method (i.e. an
activity-manageddialog). This is perfectly normal behavior.
Call 'showDialog' just *after *you send an (asynchronous) request to the
server and call 'dismissDialog' when the server returns a response. Usually,
do not code anything in the onCreateDialog except for building an
AlertDialog object.
--
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[android-developers] how to handle navigation between activities?
Hi, Can anybody tell me what is the best way to do a navigation between activities. Like i am calling one activity from other and finishing the current activity. startActivity(intent); finish(); But if i finish activity the i have to manage back functionality by putting some values to intent. If i am not going to finish the activity than is there any performance or memory related issues. when we should call startActivityForResult? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] how to handle navigation between activities?
On Sun, Jun 19, 2011 at 11:05 PM, Hitendrasinh Gohil hitendra.virtuei...@gmail.com wrote: Like i am calling one activity from other and finishing the current activity. startActivity(intent); finish(); Why? But if i finish activity the i have to manage back functionality by putting some values to intent. Then don't finish the current activity. If i am not going to finish the activity than is there any performance or memory related issues. No, the system will kill your inactive activities if need be. Just make sure to handle the lifecycle methods correctly. when we should call startActivityForResult? When you're starting an activity and need a result ... - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] skia / purging [x]k from font cache [y entries] - what does it mean? was Re: Custom Fonts
Hello, I am noticing the same with an implementation for some new functionality I'm experimenting with. I am doing a lot of canvas.drawText calls on a custom View canvas, using the system font though. Are you doing canvas.drawText a lot, Samuh? Also a bump in case anyone reading has knowledge on this subject. Wondering am I doing something stupid here, trying to avoid jankiness. On Wednesday, June 1, 2011 2:10:27 PM UTC-4, Samuh wrote: We are using four different custom fonts across our app. These files are bundled in Assets and are opened in onCreate of every Activity. While studying the logs of our app we keep observing the following log from Skia decoder. 01-01 19:19:51.585: DEBUG/skia(1510): purging 197K from font cache [20 entries] What does the above mean? And how does it affect performance? Is it desirable? Thanks. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] skia / purging [x]k from font cache [y entries] - what does it mean? was Re: Custom Fonts
It just means it needs to flush old data from the font cache. You may see this a lot if you are for example drawing at a large number of sizes, as you fill up the font cache with glyphs in a lot of sizes and old glyphs need to be removed to make room. On Sun, Jun 19, 2011 at 9:17 PM, Adam Ratana adam.rat...@gmail.com wrote: Hello, I am noticing the same with an implementation for some new functionality I'm experimenting with. I am doing a lot of canvas.drawText calls on a custom View canvas, using the system font though. Are you doing canvas.drawText a lot, Samuh? Also a bump in case anyone reading has knowledge on this subject. Wondering am I doing something stupid here, trying to avoid jankiness. On Wednesday, June 1, 2011 2:10:27 PM UTC-4, Samuh wrote: We are using four different custom fonts across our app. These files are bundled in Assets and are opened in onCreate of every Activity. While studying the logs of our app we keep observing the following log from Skia decoder. 01-01 19:19:51.585: DEBUG/skia(1510): purging 197K from font cache [20 entries] What does the above mean? And how does it affect performance? Is it desirable? Thanks. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Dialog and Progress Dialog issues on Orientation Change
Android doesn't handle rotation and dialogs particularly well, mainly
due to rotation causing the Activity to be destroyed and a new one
created. This leaves Dialogs with an invalid Context. Using managed
dialogs (like you are) just shifts the problem, otherwise you get
java.lang.IllegalArgumentException: View not attached to window
manager instead.
In Froyo and below calling dismissDialog for an Activity that has
already been destroyed causes the Exception you noted. As far as I can
recall, Gingerbread logs a message but swallows the Exception. I have
tended to add a try/catch around dismissDialog to handle the pre
Gingerbread cases.
You can configure your Activity to stop rotation occurring, or your
can code your Activity to handle rotation.
But as Streets of Boston says, you don't want to be firing off your
AsyncTask in onCreate, at least not without checking to see whether
this Activity has already been started/destroyed due to rotation. See
#getLastNonConfigurationInstance.
On Jun 20, 1:52 pm, sahana uday sahanau...@gmail.com wrote:
Hi,
I understood what you were trying to say. Here's what I;'m doing now:
class ConnectionsListAddScreen extends Activity{
public void onCreate(Bundle savedInstState){
super.onCreate(savedInstState);
//here on particular button click
new ConnReqSenderAsyncTask().execute();
}
protected Dialog onCreateDialog(int id) {
Dialog dialog = new Dialog(ConnectionsListAddScreen.this);
switch(id){
case Constants.LOGIN_DIALOG: ProgressDialog pg =
new
ProgressDialog(ConnectionsListAddScreen.this);
pg.setMessage(//some
string);
pg.setCancelable(true);
dialog = pg;
break;
default: return super.onCreateDialog(id);
}
return dialog;
}
}
private class ConnReqSenderAsyncTask extends
AsyncTaskVoid,Void,Void{
protected Void doInBackground(Void... params) {
//send request to server
return null;
}
protected void onPreExecute() {
super.onPreExecute();
showDialog(Constants.LOGIN_DIALOG);
}
protected void onPostExecute(Void result) {
super.onPostExecute(result);
dismissDialog(Constants.LOGIN_DIALOG);
}
}
If the above is right. Then the problem is on Orientation Change it
throws below exception:
FATAL EXCEPTION: main
java.lang.IllegalArgumentException: no dialog with id 5 was ever shown
via Activity#showDialog
at android.app.Activity.missingDialog(Activity.java:2590)
at android.app.Activity.dismissDialog(Activity.java:2575)
at com.sap.explorer.view.ConnectionsListAddScreen
$ConnReqSenderAsyncTask.onPostExecute(ConnectionsListAddScreen.java:
699)
at com.sap.explorer.view.ConnectionsListAddScreen
$ConnReqSenderAsyncTask.onPostExecute(ConnectionsListAddScreen.java:1)
at android.os.AsyncTask.finish(AsyncTask.java:417)
at android.os.AsyncTask.access$300(AsyncTask.java:127)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:
429)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:4627)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:521)
at com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:868)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
Since we are using showDialog(...) and onCreateDialog(...) for
ProgressDialog display, then shouldn't Android keep a reference of
same on orientation change. Can you let me know if there are any
mistakes in my code or solution to my problem asap.
On Jun 16, 4:02 pm, sahana uday sahanau...@gmail.com wrote:
Hi,
Yes I'm sending the request to server in onCreateDialog(), but its an
AsyncTask.
In onPreExecute() show theprogressdialogand onPostExecute() cancel
theprogressdialog.
Off late I have anotherissuein computing textview height, I have
posted thisissueon a separate thread also.
The issues is:
How to compute TextView Height before its laid out on screen?
I'm not aware how we can use getPaint().ascent() or descent()
method
for computing height?
Can you please provide an example
On Jun 6, 6:38 pm, Streets Of Boston flyingdutc...@gmail.com wrote:
Are you sending a request to the server in the implementation of the
'onCreateDialog(...)' method? If so, this is not good. The onCreateDialog
is
called by the OS when the hosting activity is recreated
Re: [android-developers] Strange device?
Yeah i think its not released yet but this kind of phone may be this one http://worldofphones.net/?p=4487 On Mon, Jun 20, 2011 at 4:26 AM, Zsolt Vasvari zvasv...@gmail.com wrote: As part of my app, if I notice a screen size/DPI combo I haven't tested on, I pop-up a dialog and ask the user to send me an e-mail about that. Here's what I got yesterday: Display width: 800 Display height: 960 Display DPI: 240 Anybody has a clue as to what kind of device has a 800x960 squarish screen. The HDPI indiciates that it's a phone. I asked the user, but he hasn't come back to me -- my guess it's something unreleased. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- --Jitesh .V. Dedhiya--- Don't Learn To Hack but Hack To Learn -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Device and printer connection for printing data on printer.
Here is the code that i wrote to connect with printer socket.
I hope u will reply me ASAP,bcz i have to release my application.
package com.ob;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.util.Iterator;
import java.util.Set;
import java.util.UUID;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.app.AlertDialog.Builder;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothServerSocket;
import android.bluetooth.BluetoothSocket;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.DialogInterface.OnCancelListener;
import android.os.Bundle;
import android.util.Log;
public class BluetoothPaired extends Activity {
private static final int REQUEST_ENABLE_BT = 2;
private BluetoothAdapter bluetoothAdapter;
private UUID applicationUUID = java.util.UUID.randomUUID();
private static final String logTag = BluetoothTest;
boolean rePrintFlag;
int offenceCount = 0;
int licOffenceCount = 0;
static int dataSize;
int status = 0x00;
static int[] dataPacket = new int[2000];
String chain=\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0;
String key = ranjeetkumar1984;
char[] szEncData = new char[16];
public static DataOutputStream dos = null;
String Devicesfound =null;
UUID MY_UUID=null;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
if (bluetoothAdapter == null) {
Log.d(logTag, Could not get bluetooth adapter);
return;
}
searchForDevices();
}
@Override
protected void onActivityResult(int requestCode, int resultCode,
Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_ENABLE_BT) {
if (requestCode == RESULT_OK) {
Log.d(BluetoothTest, bluetooth enabled);
searchForDevices();
} else {
Log.d(BluetoothTest, Could not enable bluetooth
device);
}
}
}
public void lineReadFromBluetoothDevice(String line) {
Log.d(logTag, Mottok: + line);
}
private void searchForDevices() {
Intent discoverableIntent = new
Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE);
discoverableIntent.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION,
300);
startActivity(discoverableIntent);
bluetoothAdapter.startDiscovery();
if (bluetoothAdapter.isEnabled()) {
SetBluetoothDevice devicesAvailable =
bluetoothAdapter.getBondedDevices();
System.out.println(set of devices available
==+devicesAvailable);
if(devicesAvailable.size() 0)
{
for ( BluetoothDevice device : devicesAvailable) {
Devicesfound +=device.getAddress()+~;
System.out.println(==+device.getName()+
+device.getAddress()+\n);
}
}
if (devicesAvailable.isEmpty()) {
informUserNoDevicesPaired();
} else {
askUserToPickDeviceToUse(devicesAvailable);
}
} else {
Intent enableBtIntent = new
Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
}
}
private void askUserToPickDeviceToUse(SetBluetoothDevice
devicesAvailable) {
for (Iterator iterator = devicesAvailable.iterator();
iterator.hasNext();) {
BluetoothDevice bluetoothDevice = (BluetoothDevice)
iterator.next();
if(bluetoothDevice.getAddress().equalsIgnoreCase(00:0A:3A:
74:61:4A))
{
pairToDevice((BluetoothDevice)bluetoothDevice );
}
}
}
private void informUserNoDevicesPaired() {
Builder dialogBuilder = new AlertDialog.Builder(this);
dialogBuilder.setMessage(No user device paired);
dialogBuilder.setPositiveButton(Ok, new
DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int arg1) {
dialog.dismiss();
}
});
dialogBuilder.setOnCancelListener(new OnCancelListener() {
public void onCancel(DialogInterface dialog) {
dialog.dismiss();
finish();
}
});
dialogBuilder.show();
}
private void showError(String message) {
Builder dialogBuilder = new AlertDialog.Builder(this);
dialogBuilder.setMessage(Error + message);
dialogBuilder.setOnCancelListener(new OnCancelListener() {
public void onCancel(DialogInterface dialog) {
dialog.dismiss();
finish();
}
});
dialogBuilder.show();
}
private void pairToDevice(BluetoothDevice bluetoothDevice) {
System.out.println(Socket opening for
[android-developers] Android Camera
Hi all, Can anybody tell me what is the best way to do a camera in portrait mode in version 2.1? Thanks -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
