Re: [android-developers] Re: Giving away my book: Genius Android Marketing
It is insteresting, i am waiting... 在 2012-1-9 下午9:28，Michael nicholls...@gmail.com写道： This looks very interesting. I'm in. On Jan 5, 4:50 pm, scp89 jayvanbui...@gmail.com wrote: I've recently finished writing the first full-length, android-specific book on Android Marketing. It covers tips, tricks, strategies, competitive analysis, and so much more. Everything I've learned in 2 years selling android apps, I've put into this book. It is available via e-book OR softcover: E-book: http://www.amazon.com/Genius-Android-Marketing-Outsmarting-ebook/dp/B... Softcover: http://www.amazon.com/Genius-Android-Marketing-Outsmarting-Market/dp/... GIVEAWAY: I am giving away 3 PDF copies of the book to readers! Simply reply to this thread, and 1 week from today I will randomly select 3 members and PM you a link to your free download of the 130 page book. -- 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] android:layout_above does not work while android:layout_below does
fill_parent replace match_parent,try it. targetsdkversion is 3? 在 2011-7-14 下午2:33，Shri shri.bo...@gmail.com写道： I see a red rectangle above a blue rectangle with this layout using layout_below on the lower blue rectangle. ?xml version=1.0 encoding=utf-8? RelativeLayout xmlns:android=http://schemas.android.com/apk/res/ android android:layout_width=match_parent android:layout_height=match_parent View android:id=@+id/id_red_view android:layout_width=200dip android:layout_height=100dip android:background=# / View android:id=@+id/id_blue_view android:layout_width=200dip android:layout_height=100dip android:layout_below=@+id/id_red_view android:background=#ffff / /RelativeLayout However, with this layout using layout_above on the upper red rectangle, I see just the blue rectangle. HierarchyViewer shows that the red rectangle *is* above the blue rectangle, but its getHeight() is 0. ?xml version=1.0 encoding=utf-8? RelativeLayout xmlns:android=http://schemas.android.com/apk/res/ android android:layout_width=match_parent android:layout_height=match_parent View android:id=@+id/id_red_view android:layout_width=200dip android:layout_height=100dip android:layout_above=@+id/id_blue_view android:background=# / View android:id=@+id/id_blue_view android:layout_width=200dip android:layout_height=100dip android:background=#ffff / /RelativeLayout Setting android:minHeight on the red rectangle does not fix the problem. I tried swapping the order of the views to avoid a forward reference, but that does not help either. Any idea why this is happening? Is layout_above just broken? Thanks, Shri -- 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] displaying mySQL data through JSON in a selectable list
use json parser lib layout property 在 2011 5 30 20:08，B Lyon bradfl...@gmail.com写道： What exactly do you mean by display as selectable items? On Fri, May 27, 2011 at 5:05 AM, ram_droid richmorgan1...@googlemail.com wrote: Hi, I am in the process of building an app that runs on a client device collecting various bits of data and then posting it to a remote mySQL database via php. This part is no problem and works successfully. The remote DB is host to a server process that performs various matching exercises on the data based on various conditions and returns a variable-sized data list back to client phones which it is intended to display in a selectable list (so a phone user can select to view and act upon the information). I have successfully retrieved the records from the mySQL DB and displayed them as static JSON to String text elements on a phone. BUT I have been spending days now trying to figure out how to get the JSON elements (or String elements) to display as selectable items. Can it be so difficult? Any help really appreciated -- 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 -- 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: TextView length limit? How strange!
anybody? Later I did some small testing in G3, I found that: If there is a TextView in the activtiy layout, it can show more than 4096 characters, but when it owned by the item of listview, it just display invisible. If there is a TextView with wrap_content with property owned by the item of listview, it will be cutted one line. On Tue, Feb 15, 2011 at 2:17 PM, Jenus Dong jenus.ne...@gmail.com wrote: Hi, everyone. I having a ListView, which has three TextView components in every item. One TextView possiblily display too long text, for example 5000 characters in Ascii code. The testing result is: G7 ,2.2 , it is ok. But when it running in G3, it just display space, no at all one character. So I just try and trial, when words.setText(ss.subSequence(0, 3653)); it display all. when words.setText(ss.subSequence(0, 3654)); it display none. The listview item layout is like: ?xml version=1.0 encoding=utf-8? LinearLayout xmlns:android=http://schemas.android.com/apk/res/android; android:layout_width=fill_parent android:layout_height=wrap_content android:orientation=vertical RelativeLayout android:layout_width=fill_parent android:layout_height=wrap_content android:orientation=vertical android:background=@drawable/friendlist_friend_selector TextView android:layout_height=wrap_content android:layout_width=wrap_content android:id=@+id/chat_item_words android:focusable=false android:text=a #android:maxLength=3653 android:textColor=@android:color/black android:layout_marginLeft=10dp android:layout_marginRight=5dp android:layout_marginTop=10dp / TextView android:layout_height=wrap_content android:layout_width=wrap_content android:id=@+id/chat_item_name android:text=ALIDA: android:focusable=false android:layout_marginLeft=10dp android:layout_marginTop=10dp / TextView android:layout_height=wrap_content android:layout_width=wrap_content android:id=@+id/chat_item_date android:focusable=false android:text=08-18 22:03 android:textSize=14sp android:textColor=@color/message_date android:layout_below=@+id/chat_item_words android:layout_alignParentRight=true android:layout_marginRight=10dp android:layout_marginTop=4dp / /RelativeLayout View android:layout_height=1dp android:layout_width=wrap_content android:background=@color/friendlist_friend_line / /LinearLayout So android:maxLength=3653, it just works. I would appreciated if having some hints, thanks a lot. -- 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] TextView length limit? How strange!
Hi, everyone. I having a ListView, which has three TextView components in every item. One TextView possiblily display too long text, for example 5000 characters in Ascii code. The testing result is: G7 ,2.2 , it is ok. But when it running in G3, it just display space, no at all one character. So I just try and trial, when words.setText(ss.subSequence(0, 3653)); it display all. when words.setText(ss.subSequence(0, 3654)); it display none. The listview item layout is like: ?xml version=1.0 encoding=utf-8? LinearLayout xmlns:android=http://schemas.android.com/apk/res/android; android:layout_width=fill_parent android:layout_height=wrap_content android:orientation=vertical RelativeLayout android:layout_width=fill_parent android:layout_height=wrap_content android:orientation=vertical android:background=@drawable/friendlist_friend_selector TextView android:layout_height=wrap_content android:layout_width=wrap_content android:id=@+id/chat_item_words android:focusable=false android:text=a #android:maxLength=3653 android:textColor=@android:color/black android:layout_marginLeft=10dp android:layout_marginRight=5dp android:layout_marginTop=10dp / TextView android:layout_height=wrap_content android:layout_width=wrap_content android:id=@+id/chat_item_name android:text=ALIDA: android:focusable=false android:layout_marginLeft=10dp android:layout_marginTop=10dp / TextView android:layout_height=wrap_content android:layout_width=wrap_content android:id=@+id/chat_item_date android:focusable=false android:text=08-18 22:03 android:textSize=14sp android:textColor=@color/message_date android:layout_below=@+id/chat_item_words android:layout_alignParentRight=true android:layout_marginRight=10dp android:layout_marginTop=4dp / /RelativeLayout View android:layout_height=1dp android:layout_width=wrap_content android:background=@color/friendlist_friend_line / /LinearLayout So android:maxLength=3653, it just works. I would appreciated if having some hints, thanks a lot. -- 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 make network reconnection in the app of c/s?
Hi, all Such like messager app, client/server framework, using tcp long connection using heart beating packet. Cause TCP connection, so when local network is diable or changed, connection would be disconnected. But to the client, it may not be known right now till the next interaction with the SERVER. Is there a general solution to reconnect automatically when network is available again? For example, a broadcast receiver would be triggerd when network connection changed, and reconnect when available? Further more, how to check the network capacility, auto-connect the wanted one cause good bandwith? Regards -- 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 make network reconnection in the app of c/s?
Thanks, Miguel Morales. When network disconnected, the code will check right now. Yes, now start the timer to connect periodically till it connect successfully. It works. After googling, Android has one manager, ConnectivityManager, can detect the network information. So can check the available network and reconnect it as soon as possible. If Anybody who used it, can give me some more advise, I would appreciate very much. On Tue, Nov 16, 2010 at 10:01 AM, Miguel Morales therevolti...@gmail.comwrote: Something like this wouldn't be hard to implement in your application. Android offers several classes that will help you in probing for the state of the network connection, wifi connection, etc. If what you're doing is just regular socket TCP communication simply wrap your communication in an try/catch block and handle your reconnect logic there. (For example, setup a timer that'll check if the connection has returned.) I'm not aware of any broadcast messages that are sent when the network connection changes, but I haven't looked. That would be a good way of handling it as well. On Mon, Nov 15, 2010 at 5:56 PM, Jenus Dong jenus.ne...@gmail.com wrote: Hi, all Such like messager app, client/server framework, using tcp long connection using heart beating packet. Cause TCP connection, so when local network is diable or changed, connection would be disconnected. But to the client, it may not be known right now till the next interaction with the SERVER. Is there a general solution to reconnect automatically when network is available again? For example, a broadcast receiver would be triggerd when network connection changed, and reconnect when available? Further more, how to check the network capacility, auto-connect the wanted one cause good bandwith? Regards -- 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.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- ~ Jeremiah:9:23-24 Android 2D MMORPG: http://developingthedream.blogspot.com/, http://www.youtube.com/user/revoltingx -- 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.comandroid-developers%2bunsubscr...@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: Resize a view with animation
You could make some subitem in the GONE state, when zoom out, set it in the VISIBLE state; zoom in, set it in the GONE state reversily. Hope it would be helpful. On Thu, Aug 19, 2010 at 9:39 AM, Sandy snarr...@gmail.com wrote: I would like to resize the height of a list item with a smooth animation i.e reduce the size from say height y to x. I've tried a tweened animation to scale down the view but it does not move the rest of the list items. Any thoughts or suggestions on how to proceed would be greatly appreciated. Thanks, Sandy On Aug 4, 11:32 am, Sandy snarr...@gmail.com wrote: Is it possible to resize a view over the period of tweenanimation. I do not want theviewto be scaled but it should be resized giving the effect that it is zooming out and as it zooms out reveals more content of theview. Is there an existing way I can use theanimation framework to achieve this effect? Thanks, Sandy -- 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.comandroid-developers%2bunsubscr...@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: Problem running heavy application
java.lang.RuntimeException: Unable to
instantiate activity
ComponentInfo{com.test.media/
com.test.media.Welcome}:
java.lang.ClassNotFoundException:
sounds like manifest problem, you should confige all kinds of activity
there, or could arise this kind of error.
On Thu, Aug 19, 2010 at 9:51 AM, Eric Wong (hdmp4.com) ericwon...@gmail.com
wrote:
wow, an unbelieveable size for an apk.
Is this a game?
On Aug 18, 11:24 pm, chris2a christelle.truc...@gmail.com wrote:
Hi everybody,
I developed an heavy application (700 Mb !). With an apk installer
application, i can install it on the Nexus One SD card (Froyo
installLocation option). My application is heavy because of the
videos it contains (located in /raw directory). The problem I have, is
that it crashes when launched, with this error :
08-18 11:22:16.179: ERROR/AndroidRuntime(1250): FATAL
EXCEPTION: main 08-18 11:22:16.179:
ERROR/AndroidRuntime(1250):
java.lang.RuntimeException: Unable to
instantiate activity
ComponentInfo{com.test.media/com.test.media.Welcome}:
java.lang.ClassNotFoundException:
com.test.media.Welcome in loader
dalvik.system.PathClassLoader[/mnt/asec/com.test.media-1/pkg.apk]
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2585)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
android.app.ActivityThread.access$2300(ActivityThread.java:125)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
android.os.Handler.dispatchMessage(Handler.java:99)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
android.os.Looper.loop(Looper.java:123)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
android.app.ActivityThread.main(ActivityThread.java:4627)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
java.lang.reflect.Method.invokeNative(Native
Method) 08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
java.lang.reflect.Method.invoke(Method.java:521)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
dalvik.system.NativeStart.main(Native
Method) 08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): Caused by:
java.lang.ClassNotFoundException:
com.test.media.Welcome in loader
dalvik.system.PathClassLoader[/mnt/asec/com.test.media-1/pkg.apk]
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
java.lang.ClassLoader.loadClass(ClassLoader.java:573)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
java.lang.ClassLoader.loadClass(ClassLoader.java:532)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
android.app.Instrumentation.newActivity(Instrumentation.java:1021)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2577)
08-18 11:22:16.179:
ERROR/AndroidRuntime(1250): ... 11
more
I dont't understand the reason of this error, because when i try the
same thing with a lighter application (250 Mb) it runs perfectly. Has
anyone of you ever had this kind of problem ? Do you know if there is
a size limit for applications to work ?
Thank you for your help !
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Re: [android-developers] Re: My application works over WiFi but fails over GPRS
From the log, the reason is possible timeout. Cause WIFI used to connect fastly, GPRS is limited with low speed. So you could try to use much longer timer to connect the server. Hope it did work. On Wed, Aug 18, 2010 at 12:27 AM, alan a...@birtles.org.uk wrote: Which port are you tring to connect to? maybe your mobile provider is blocking that port. On Aug 17, 10:02 am, Asif k asifk1...@gmail.com wrote: Hi all, I am developing a social Networking application and it works fine over WiFi but tried the same over GPRS it gives following Exception, 08-17 13:55:05.406: WARN/System.err(4233): java.net.SocketTimeoutException: Socket is not connected 08-17 13:55:05.406: WARN/System.err(4233): at org.apache.harmony.luni.platform.OSNetworkSystem.connectStreamWithTimeoutSocketImpl(Native Method) 08-17 13:55:05.406: WARN/System.err(4233): at org.apache.harmony.luni.platform.OSNetworkSystem.connectStreamWithTimeoutSocket(OSNetworkSystem.java: 131) 08-17 13:55:05.406: WARN/System.err(4233): at org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java: 247) 08-17 13:55:05.406: WARN/System.err(4233): at org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java: 535) 08-17 13:55:05.406: WARN/System.err(4233): at java.net.Socket.connect(Socket.java:1054) 08-17 13:55:05.406: WARN/System.err(4233): at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java: 117) 08-17 13:55:05.413: WARN/System.err(4233): at com.vodafone360.photos.service.transport.http.HttpConnectionThread.postHTTPRequest(HttpConnectionThread.java: 293) what could be the reason? Thanks, Asif -- 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.comandroid-developers%2bunsubscr...@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: Failed to upload .apk on device
You should set the phone to debug allowed. Cause your apk is packaged with debug signature. Try it. On Tue, Aug 17, 2010 at 4:47 PM, Lukas Adamec luk.ada...@gmail.com wrote: I've checked what you adviced me, but the problem hasn't been solved. Here is log from DDMS: [2010-08-17 10:29:50 - ddms]transfer error: Permission denied [2010-08-17 10:29:50 - Device]Unable to open sync connection! reason: Unable to upload file: Permission denied Device runs on Android 1.5, so I've set minSdkVersion=3 in manifest and target=android-3 in default.properties. When I copy .apk to SD card, application runs normally. But in Eclipse not. I need debugging, so I need run it from Eclipse. I don't know, what is wrong. On 16 srp, 15:49, RichardC richard.crit...@googlemail.com wrote: I can't seen anything in your manifest that might be a problem. Things to try/check: Have you set the flag - settings Application Unknown sources ? Try setting targetSdkVersion to 4 in your manifest On Aug 16, 5:27 am, Lukas Adamec luk.ada...@gmail.com wrote: AndroidManifest.xml: ?xml version=1.0 encoding=utf-8 ? manifest xmlns:android=http://schemas.android.com/apk/res/android; package=cz.xadamec1.apps.bitmap android:versionCode=1 android:versionName=1.0 application android:icon=@drawable/icon android:label=@string/ app_name android:debuggable=true activity android:name=.BitmapDrawing android:label=@string/ app_name intent-filter action android:name=android.intent.action.MAIN / category android:name=android.intent.category.LAUNCHER / /intent-filter /activity /application uses-sdk android:minSdkVersion=3 / /manifest On 15 srp, 21:13, RichardC richard.crit...@googlemail.com wrote: Can we see your manifest please? On Aug 15, 7:43 pm, LukasAdamecluk.ada...@gmail.com wrote: If somebody dealt with this kind of problem, could you give me some advice. I would really appreciate it. Thanks On 12 srp, 14:47, LukasAdamecluk.ada...@gmail.com wrote: Hi, I have problem with uploading my .apk file on device Highscreen Zeus. In emulator everything works fine, but when I can upload application on the device, I always get following error: [2010-08-12 14:41:25 - BitmapDrawing] Failed to upload BitmapDrawing.apk on device 'ZUSM1M10A02691' [2010-08-12 14:41:25 - BitmapDrawing] java.io.IOException: Unable to upload file: Permission denied [2010-08-12 14:41:25 - BitmapDrawing] Launch canceled! Could somebody advise me, how to solve this problem? Thanks a lot. Lukas -- 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.comandroid-developers%2bunsubscr...@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: How to unload image from memory?
bluedogCould you write some code sippet to show your mean, how does judge the condition of OutofMemoey, by platform, or by ourselves? 2010/8/8 bluedog xuehui...@gmail.com use Bitmap.recycle() release native memory use SoftReference save all images , will free these memory before out of memory On 8月7日, 下午11时12分, Alex Xin xinxi...@gmail.com wrote: Hi, Are there any ways that I can unload unused images from memory? For example I want to unload background pictures in order to save memory when my activity is going to background? I want to this because my app will force close on Nexus One, from the logcat I found it was caused due to out of memory. Thanks Alex -- 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.comandroid-developers%2bunsubscr...@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] How to remove an activity from the navigation stack (without finishing)
Just override OnKeyup of back key up event, you could mimic to start your wanted activity, try it! Streets Of Boston show us a reasonable deal with the condition :). On Wed, Aug 11, 2010 at 8:16 AM, TreKing treking...@gmail.com wrote: On Tue, Aug 10, 2010 at 4:48 PM, Matt Quigley matthew.quig...@gmail.comwrote: The problem with using finish() is that I don't want the activity removed from memory. I'm utterly confused as to why you would need an Activity removed from the stack but remaining in memory ... - 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.comandroid-developers%2bunsubscr...@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] How to handle OutofMemoryError in a service?
Service is bound to acrtivity, this kind of service you can control. So if service has encounted an OutofMemoryError, the OS could restart your activity, you can restart your service in the activity, eg, OnCreate, OnRestart. On Tue, Aug 10, 2010 at 7:34 AM, doug doug_a...@yahoo.com wrote: Hello, If my service encounters an OutofMemoryError when creating new objects, what can I do to tell Android to restart my service later? I thought about Alarm but then I can't create a pending intent in the OutofMemoryError situation... Thanks, doug -- 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.comandroid-developers%2bunsubscr...@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] Integrating orkut in android application
Project like facebook or twitter would be found in code.google.com, you could find some hint from that place. Try it, wish it could be helpful to you. On Sat, Aug 7, 2010 at 1:29 PM, Amit amitmishr...@gmail.com wrote: Hi all, I am developing an application in which i m planning to provide a feature of sharing contents on social networkign sites. like face book and twitter, ow can we integrate orkut in our android application. Do we have any sdk or apis for the same. Thanks Best Regards Amit -- 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.comandroid-developers%2bunsubscr...@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] unable to playback dumped h264 stream
It is a suggestion to give a answer from the other google group, that is 'ffplay'. From your description, I dont get it is about to android platform problem. Do you try the code different platform? On Sat, Aug 7, 2010 at 5:14 PM, paul linto linto.andr...@gmail.com wrote: Hi All, Can you please help me on some doubts regarding h264 encoder header. I am trying to dump h264 encoded bitstream to a file(video recording usecase). I had added the code for the file dump in the OMX FillBufferDone () callback. [Fillbufferdoneprocessing() function in pvmf_omx_enc_node.cpp] In the dump, what I observed is that the start code is not present and I think the SPS and PPS sequences are getting dumped. I am unable to playback the dumped stream. I am using 'ffplay' player. Do i need to dump the header info seperately..?or else what could be the problem ..? Regards, Linto -- 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.comandroid-developers%2bunsubscr...@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: Failure loading drawables on Cupcake/1.5 when building with Froyo/2.2 SDK
Just said Android 2.2 set the resouce of different density resouce directory tailed with v4 defaultly, so you should assure the resource be exsiting in the drawable when runing on 1.5. On Sun, Aug 1, 2010 at 3:45 AM, machambi alexander.j...@gmail.com wrote: I have the same problem , Application compiled using 2.2 fails to startup on 1.5. If I change the application settings to compile using 2.1 api, the same app loads ok on 1.5. Have you got any resolution to this problem? On Jul 19, 6:08 pm, Trygve trygv...@gmail.com wrote: I have ported the keyboard from Android 2.2 to 1.5, because I want to use it as a base for a keyboard. When I compile the keyboard with SDK version 2.2 and run the keyboard in an emulator running 1.5, I get this error: W/ResourceType( 715): Failure getting entry for 0x7f02001f (t=1 e=31) in package 0: 0xffb5 Resource 0x7f02001f is a standard 9-patch png drawable located in res/ drawable-hdpi and res/drawable-mdpi. It is loaded from a xml file as a background. If I remove the code to load this drawable, the next drawable that tries to load fails. To locate the error, I have commented out all the methods from newer SDK's, and when I compile the keyboard with SDK version 1.5, 1.6 or 2.1 it works fine on the emulator running 1.5. However when I compile it with SDK 2.2 (without changing any code), I get the error above. The keyboard works fine when I try it in an emulator running 1.6, 2.1 and 2.2 when the keyboard is compiled with SDK 2.2. I have to compile with SDK 2.2 because I need the speech API. -- 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.comandroid-developers%2bunsubscr...@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] Image Upload via HTTP POST/Google App Engine
http://svn.apache.org/repos/asf/httpcomponents/httpclient/branches/4.0.x/httpclient/src/examples/org/apache/http/examples/client/ClientGZipContentCompression.java
You can check the key of Image, get the input stream, do it reverse
according to the sending progress.
Maybe I misunderstand your question, hehe.
On Mon, Aug 2, 2010 at 6:42 AM, KG kevinconca...@gmail.com wrote:
Hi,
I'm trying to integrate Google App Engine with an Android app I've
built but am having trouble with image processing. In the Android
app, I convert the image into a byte array and send it to App Engine
via HTTP POST to be put in a Blob. However, even after searching
through all the examples posted, I can't figure out how to retrieve
the image and display it from the Blob (or if I even sent it to the
Blob correctly).
Help on either the Android or Google App Engine side would be greatly
appreciated. Here's the code I'm using for the Android side:
// Create a new HttpClient and Post Header
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(website_url);
ByteArrayOutputStream baos = new
ByteArrayOutputStream();
query.compress(Bitmap.CompressFormat.PNG, 100, baos); //bm
is the bitmap object
byte[] b = baos.toByteArray();
try {
// Add your data
ListNameValuePair nameValuePairs = new
ArrayListNameValuePair(2);
nameValuePairs.add(new BasicNameValuePair(description,
testtesttest));
nameValuePairs.add(new BasicNameValuePair(image, new
String(b)));
httppost.setEntity(new
UrlEncodedFormEntity(nameValuePairs));
// Execute HTTP Post Request
HttpResponse response = httpclient.execute(httppost);
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
} catch (IOException e) {
// TODO Auto-generated catch block
}
Thank you.
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Re: [android-developers] Re: How to set the scroll position of a ListView.
yes! myListView.scrollTo(0, PositionY); Just this kind of api is used to every page without scroll, for example, you can see another page using the next page button, when disabling scolling action. On Sun, Aug 1, 2010 at 9:19 PM, greg sep...@eduneer.com wrote: I use myListView.setSelection(anyPosition) to scroll the list so that anyPosition is at the top of the list (e.g., anyPosition set to 410 results in the display of items 410 through 416 of 2255 items). That is the behavior I want so I've never experimented with scrollTo, scrollBy, or setSelected. On Jul 30, 9:07 am, Rodrigo Otávio rodrigo.otavi...@gmail.com wrote: Hi, I have a listview displaying my data.Ok. I want to set the scroll position in a position of my choice, but I just cant do it. I used : myListView.setSelection( anyPosition ); myListView.setSelected(true); and has not worked. I also tried : myListView.scrollTo(0, PositionY); and myListView.scroolBy(0, PositionY); and there’s a strange behavior, this two methods doesn’t put the scrool in the “PositionY”, it made the “PositionY” be the first position in the list, cutting everything that exist before. Any help would be much appreciated. Thanks. Rodrigo. -- 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.comandroid-developers%2bunsubscr...@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: Multiple Back Button clicks needed to exit application
yeah，the welcome activity has the reference of the application activity, you can call activity.finish() of the application, and there you can overide the finish function of the application, make destory the servicebind. Hope it could be helpful. On Fri, Jul 30, 2010 at 3:33 PM, StillALearner k.mad...@gmail.com wrote: Used finish(); to end an activity On Jul 30, 10:32 am, Priyank priyankvma...@gmail.com wrote: Hi, In my current application design, I have an activity class application.java (which starts on launching the application), and it does not have a layout(UI screen). I call another class called servicebind.java from the onCreate method of my 1st class. here I bind to the local server (bindServer()). i call back the application class through an intent. Once I am back to my application class, I call my activity class called welcome.java which has a layout/UI. When I run this application, I am able to see the welcome screen. But the problem is, when I click on the back button, I get a black screen with just the title on top. I have to hit back button 3 times to exit the application. The reason I see from the logs is that, the 1st 2 activity classes (application.java and services.java) does not get destroyed unless I hit the back button. So the 1st time I hit back button, the welcome activity gets destroyed. the next back button destroys the servicebind class and final back destroys the application class. Is the reason because these classes dont have a UI to display in the onCreate method. I do not want to change my design where I bind the service in the servicebind class and call the welcome activity in the application class. can anyone please help me find a way to avoid pressing the back button multiple times to exit. Please let me know if you dont understand my question. Thanks, Priyank -- 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.comandroid-developers%2bunsubscr...@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] Froyo -- How to detect that my application has been killed?
Do you mean how to kill the service when you want to kill the process, that is , the host of service? On Fri, Jul 30, 2010 at 11:15 AM, Dianne Hackborn hack...@android.comwrote: Applications can't kill services with this. They can only kill background processes, which the OOM killer is free to kill at any time anyway. On Thu, Jul 29, 2010 at 6:37 PM, tomei.ninge...@gmail.com tomei.ninge...@gmail.com wrote: On Froyo, we found that some new Task Manager apps are now using the ActivityManager.killBackgroundProcesses() to kill apps. When this happens, Intent.ACTION_PACKAGE_RESTARTED is no longer fired. How can I find out that my application has been killed? I tried to start a service, and I do see this message printed in logcat: W/ActivityManager( 2426): Scheduling restart of crashed service com.example.android.apis/.app.RemoteService in 2ms However, the service is never restarted as advertised, if the app is killed using the killBackgroundProcesses API. (If I go into adb shell and kill the service process, the service will indeed be restarted ...) This looks like a bug anyway, because the notification created by the app is no longer removed like in eclair (the StatusBarService, and a bunch of other system services, depend on the Intent.ACTION_PACKAGE_RESTARTED broadcast). 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.comandroid-developers%2bunsubscr...@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.comandroid-developers%2bunsubscr...@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] how to return to root activity after the task is cleared?
At the Onpause of B when you click home, you can do something. On Tue, Jul 13, 2010 at 5:41 PM, kevin0228ca kevin022...@gmail.com wrote: Hi everyone. I have a app with 2 activities, A B A has a button that launches a new intent for B. When at B I press home, then launch app again, B is resumed with onResume(). But if after I press home, I use something like taskiller to clear tasks, then I launch app again, it still shows B, but onCreate() is called. What I want for the second situation is for the app to start A instead of B. How can that be done? 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.comandroid-developers%2bunsubscr...@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] api levels device lookup chart?
http://en.wikipedia.org/wiki/List_of_Android_devices Is it latest right? On Tue, Jul 20, 2010 at 2:30 AM, andrew android andygoldm...@gmail.comwrote: Does anyone know of a site where I could find all android devices listed with their current api level ? Does such a chart or database exist? Please help! 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.comandroid-developers%2bunsubscr...@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] How can I get the sources for the 1.6 release
android-1.6_r1.5 Android 1.6 release 1.5 tag | commit | shortlog | log where did you download the source of android? If you find in http://android.git.kernel.org, you should select the right file of manifest.git. Hope it will be helpful. On Mon, Jul 19, 2010 at 6:48 AM, sojan P.R. soja...@gmail.com wrote: On Jul 18, 2010 10:16 AM, nation-x shawn.payme...@gmail.com wrote: I am still working on 1.6 version apps and need the source for 1.6 rather than 2.2. Where or how can I get that... are there branches that I can clone from? Thanks in advance. Shawn -- 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.comandroid-developers%2bunsubscr...@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.comandroid-developers%2bunsubscr...@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: progressive video play over https
try use media player to play the https url, find out. the manifest of media player should include the filter like, data android:scheme=http / data android:scheme=https / or some permission problem, anybody have more experience in this field? On Fri, Jul 16, 2010 at 5:02 AM, Dave Sparks davidspa...@android.comwrote: The media player currently does not support https. On Jul 13, 7:18 pm, zhao zhaoyang...@gmail.com wrote: I am trying to stream video over https from Android browser. If the video url is http, everything works fine. But when I switch the url to https, no video can be played. I tried 2 methods to stream over http/ https through Android browser. 1. Use html5 Video tag on browser (Android 2.0+ device) and call video.play( ) from javascript. - With Https url. Browser launches media player and the player displays alert dialog saying “Can’t play video”. I captured the client TCP traffic and found no SSL handshake between client and server. It looks like the player pops up the alert on any https link. - With Http url. Browser launches media player and the player can stream the video successfully. 2. Use direct link of html a tag on browser and click the link - With Https url. Browser downloads the video file without launching the player. The browser seems not try to load any https link in media player. - With Http url. Browser launches media player and the player can stream the video successfully. So the above tests make me think Android media player cannot play media from any https url. Is it the expected behavior? Can someone give me clues? Thanks for helping! Regards, Zhao -- 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.comandroid-developers%2bunsubscr...@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] No measured width and height for inflated layout
override onSize(), computescroll() method, then call SetVisiblity(). Would you want to design self scrollView dialog? Please give some code here, it is possible to say something right. On Fri, Jul 16, 2010 at 5:03 AM, Pepi jose.prietoga...@gmail.com wrote: Hello to all, I need to hide/show a Button whether a ScrollView needs to scroll or not. (The same behavior as the ScrollView's ScrollBar). I've done this working with the ScrollView's computeScroll() method, in order to compare it's height, with the child's one, then according to that condition hide/show the Button. But I'm facing a repaint issue since this is made once the layout has been set by Activity.setContentView(). So now I'm trying to inflate the layout that contains this ScrollView, perform this height comparison before the Activity.setContentView() it's called. The problem is that the LayoutInflater inflates the layout without any measure (width = 0 and height = 0). This is how I'm inflating the layout: LayoutInflater inflater = getLayoutInflater(); LinearLayout layout = (LinearLayout) inflater.inflate(R.layout.main, null); Is there a way to retrieve the Activity's first ViewGroup in order to inflate my layout with a parent? I think the issue is related with this. Thanks a lot in advance, Pepi -- 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.comandroid-developers%2bunsubscr...@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
