Re: [android-developers] Re: Cannot compile Desk Alarm Clock (branch eclair ver 2.1)
On Mon, Dec 27, 2010 at 3:40 AM, Bob Kerns r...@acm.org wrote: Indeed. This is called eating your own dogfood, and it's a highly valuable part of creating a high-quality product. Crappy Android has been improving over the last year as work has been done to update the various apps to use various final SDK APIs that weren't available when they were first written. This is often a fair amount of work, and means desired features or bug fixes can't be done, so sometimes it is slow going. If it is something you feel strongly about, many app developers would probably be happy to review contributions. Btw you can determine if an app is building against the public SDK by looking for LOCAL_SDK_VERSION in its Android.mk. A quick scan of Gingerbread shows that these app build against the public SDK: Calculator, Camera, DeskClock, Gallery3D, Mms, Music, Protips, QuickSearchBox, Tag, and LatinIME. For the original poster -- DeskClock is the new AlarmClock. The AlarmClock code has not been used since at least 2.2. -- 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
Re: [android-developers] Re: Cannot compile Desk Alarm Clock (branch eclair ver 2.1)
On Fri, Dec 31, 2010 at 12:14 PM, Dianne Hackborn hack...@android.comwrote: Calculator, Camera, DeskClock, Gallery3D, Mms, Music, Protips, QuickSearchBox, Tag, and LatinIME. (And it looks like Email may be joining this illustrious list for Honeycomb.) -- 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: Screen Rotation
Yes, I agree and even said in my original post that I was working to understand how to make that work correctly. Still would be interested to know why the manifest entry doesn't seem to be working as documented. On Dec 31, 12:55 pm, TreKing treking...@gmail.com wrote: On Fri, Dec 31, 2010 at 11:48 AM, Robert rcope...@gmail.com wrote: The reason I want to do this is that the app is accessing a webserver via an AsyncTask and I'd like to stop the restart until I can figure out how to link the background task to the new pid that is created. I've read some pages on it but not yet clear how to do that. Quoting the docs for that property: *Note:* Using this attribute should be avoided and used only as a last-resort. Please read Handling Runtime Changeshttp://developer.android.com/guide/topics/resources/runtime-changes.html for more information about how to properly handle a restart due to a configuration change. I highly recommend you spend the time figuring out how to do this correctly then wasting time on a hack that will cause other problems. --- -- 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
Re: [android-developers] getting a click event on an activity
On Fri, Dec 31, 2010 at 1:40 PM, dashman erjdri...@gmail.com wrote: i'm displaying a splash screen Activity and want to wait for the user the click/press on the screen before proceeding. how can i do this. http://developer.android.com/reference/android/app/Activity.html - 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] Re: the new eclipse UI design - absolute frustration and waste of time
Actually, I find the huge properties menu to be an improvement over the old properties view (which is still available, BTW). The Attributes you can't seem to control thing is definitely a problem. For example, with a relative layout, depositing an item to be below another, you can't just get below, you also get one or both sides aligned. But what I really want is to align the side to the parent view. I haven't found any way to do that. You can't get below alone, and once it's attached to the one above, you can't attach it to the parent without losing the connection to the one above. I do find it saves time in the very initial setup of a screen, or if I'm just tweaking a property here or there. But at the moment, if I try to do more than a limited set of things with it, I end up wasting my time. I do think it's going in the right direction -- and I look forward to its arrival! On Dec 31, 8:23 am, John Lussmyer johnlussm...@gmail.com wrote: I've used the NetBeans and MyEclipse GUI editors extensively. They are very nice. The Android thing in Eclipse is pretty much a waste of time. Bizarre things happen when you try to drag controls or layouts in. Items end up in totally unexpected places, with attributes that you can't seem to control. The huge properties menu isn't very helpful either. After just a few minutes of attempting to use the GUI editor, I gave up and just edited the XML directly. Much easier, quicker, and with better control of what you get. I don't even bother previewing my layouts with the GUI editor, as it frequently leaves out controls entirely. On Thu, Dec 30, 2010 at 6:15 PM, Zsolt Vasvari zvasv...@gmail.com wrote: Totally agree. If you use XML, you will actually understand what's going on instead of relying on a GUI editor to do the work for you. Personally, in over a year and a half of using Eclipse, I've yet to drag and drop a single control with the editor. -- 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: Small, Normal, Large and xlarge. How to handle application?
Thanks! I'll look over that blog. -Moto On Dec 18, 10:41 am, pk Lam newbal...@gmail.com wrote: have a look at the following blog post, you might get some idea:http://blog.alsutton.com/2010/12/07/android-tablet-phone-uis-in-one-a... -- 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: the new eclipse UI design - absolute frustration and waste of time
I think the adt is going backwards, the GUI designer is a waste of time, drag and drop just does not work properly, we just need the up and down arrows back! 2010/12/31 Bob Kerns r...@acm.org Actually, I find the huge properties menu to be an improvement over the old properties view (which is still available, BTW). The Attributes you can't seem to control thing is definitely a problem. For example, with a relative layout, depositing an item to be below another, you can't just get below, you also get one or both sides aligned. But what I really want is to align the side to the parent view. I haven't found any way to do that. You can't get below alone, and once it's attached to the one above, you can't attach it to the parent without losing the connection to the one above. I do find it saves time in the very initial setup of a screen, or if I'm just tweaking a property here or there. But at the moment, if I try to do more than a limited set of things with it, I end up wasting my time. I do think it's going in the right direction -- and I look forward to its arrival! On Dec 31, 8:23 am, John Lussmyer johnlussm...@gmail.com wrote: I've used the NetBeans and MyEclipse GUI editors extensively. They are very nice. The Android thing in Eclipse is pretty much a waste of time. Bizarre things happen when you try to drag controls or layouts in. Items end up in totally unexpected places, with attributes that you can't seem to control. The huge properties menu isn't very helpful either. After just a few minutes of attempting to use the GUI editor, I gave up and just edited the XML directly. Much easier, quicker, and with better control of what you get. I don't even bother previewing my layouts with the GUI editor, as it frequently leaves out controls entirely. On Thu, Dec 30, 2010 at 6:15 PM, Zsolt Vasvari zvasv...@gmail.com wrote: Totally agree. If you use XML, you will actually understand what's going on instead of relying on a GUI editor to do the work for you. Personally, in over a year and a half of using Eclipse, I've yet to drag and drop a single control with the editor. -- 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
[android-developers] Re: making Toast like notification?
Yeah I have got that far which is not bad but the ability to change animation, duration is what I'm really after... but yeah thanks guys I guess I will just have to avoid this and using the notification bar then... -- 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: Running adb logcat and dmesg commands from within my app.
I started reading that, but it still doesn't complete sense. Are there any other more descriptive documents on this out there? On Dec 30, 7:33 pm, jotobjects jotobje...@gmail.com wrote: You get an InputStream from the Process returned by the exec call. Read and study the javadoc for java.lang.Runtime an java.lang.Process. On Dec 30, 3:14 pm, Jay j.gato...@gmail.com wrote: I also want to be able to run commands like 'ls' and 'cat' On Dec 30, 5:09 pm, Jay j.gato...@gmail.com wrote: Hello, Here's what I'm trying to accomplish: I want to be able to show dmesg logs and logcat output in an app I'm writing. I know that I'm supposed to use Runtime.getRuntime().exec(), however other than that, I'm pretty lost. I tried to find some examples, but couldn't. Can someone here give me some information on how to do this? Maybe point me to some example code. Aside from doing the following in my code: Runtime.getRuntime().exec(dmesg); or Runtime.getRuntime().exec(logcat); I'm not sure what else to do to be able to read dmesg and logcat outputs. 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
[android-developers] Re: Issue with messages in this group?
Hi: Yes, I 'm using the Web Browser, and I noticed some posts showed up, and dissapeared after a while. Thanks for confirming this..Now I know I'm not crazy! Gus On Dec 31, 9:30 am, TreKing treking...@gmail.com wrote: On Wed, Dec 29, 2010 at 7:13 AM, Gus gussab...@yahoo.com wrote: Are some messages deleted or they just dissapear? Are you using the web interface? Because it sucks and randomly eats posts.I've not been able to find some posts even when searching by exact title. Use Gmail. ----- 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] using getSurfaceFrame to get display width/height?
So I'm trying out making a live wallpaper and I'm using the sample code provided in the SDK for the cube live wallpaper I wanted to use this code to get the height/width of the display @Override public void onCreate(SurfaceHolder surfaceHolder) { super.onCreate(surfaceHolder); Rect frame = getSurfaceHolder().getSurfaceFrame(); float width = frame.width(); float height = frame.height(); // By default, we don't get touch events, so enable them. setTouchEventsEnabled(true); } Unfortunately, when I run this code, the width and height return as 0, though if I put this in onVisibilityChanged, the correct values are returned, why is this and is it suitable to move the code to onVisibilityChanged? -- 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 do this kind of screen alignment?
Happy New Year TreKing :) Right, I did try using table but the column will be stretch if the text is longer than the image. Is it suppose to work this way? or it is possible to wrap the longer text to 2nd line? I am now thinking whether there are ways to dynamically take the screen measurement and draw during run time. @@ On Jan 1, 12:13 am, TreKing treking...@gmail.com wrote: On Fri, Dec 31, 2010 at 2:52 AM, Mystique joven.ch...@gmail.com wrote: Any code example to do this layout for both portrait and landscape orientation? The likelihood of finding code examples that perfectly solve the particular layout problem you are having at any given time is pretty much zero. However, this is a pretty simple layout. Looks a like a two-row, two-column table, with each cell containing a centered vertical linear layout with an image and text. Then play with the padding and margins until it meets your needs. - 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] Virtual screen size
When developing a live wallpaper how can I get the virtual screen size? How can I know in which virtual screen the user is in? Thanks, PMD -- 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: Issue with messages in this group?
HOW do you know you're not crazy? I'm missing a step in the logic here... :=) Seriously, it's really a shame Google uses what I'd argue is their worst product to support Android this way. It's too bad this isn't a Wave, perhaps Wave would have gained some traction. (Though I suspect it wouldn't have scaled to this sort of usage). But most any forum software would be superior to this. On Dec 31, 3:15 pm, Gus gussab...@yahoo.com wrote: Hi: Yes, I 'm using the Web Browser, and I noticed some posts showed up, and dissapeared after a while. Thanks for confirming this..Now I know I'm not crazy! Gus On Dec 31, 9:30 am, TreKing treking...@gmail.com wrote: On Wed, Dec 29, 2010 at 7:13 AM, Gus gussab...@yahoo.com wrote: Are some messages deleted or they just dissapear? Are you using the web interface? Because it sucks and randomly eats posts.I've not been able to find some posts even when searching by exact title. Use Gmail. --- -- 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] Re: the new eclipse UI design - absolute frustration and waste of time
Then check out the ADT 9.0 Preview 2, which has improvements to drag and drop, and up and down arrows: http://tools.android.com/recent On Dec 31, 1:29 pm, Julian cacif...@gmail.com wrote: I think the adt is going backwards, the GUI designer is a waste of time, drag and drop just does not work properly, we just need the up and down arrows back! 2010/12/31 Bob Kerns r...@acm.org Actually, I find the huge properties menu to be an improvement over the old properties view (which is still available, BTW). The Attributes you can't seem to control thing is definitely a problem. For example, with a relative layout, depositing an item to be below another, you can't just get below, you also get one or both sides aligned. But what I really want is to align the side to the parent view. I haven't found any way to do that. You can't get below alone, and once it's attached to the one above, you can't attach it to the parent without losing the connection to the one above. I do find it saves time in the very initial setup of a screen, or if I'm just tweaking a property here or there. But at the moment, if I try to do more than a limited set of things with it, I end up wasting my time. I do think it's going in the right direction -- and I look forward to its arrival! On Dec 31, 8:23 am, John Lussmyer johnlussm...@gmail.com wrote: I've used the NetBeans and MyEclipse GUI editors extensively. They are very nice. The Android thing in Eclipse is pretty much a waste of time. Bizarre things happen when you try to drag controls or layouts in. Items end up in totally unexpected places, with attributes that you can't seem to control. The huge properties menu isn't very helpful either. After just a few minutes of attempting to use the GUI editor, I gave up and just edited the XML directly. Much easier, quicker, and with better control of what you get. I don't even bother previewing my layouts with the GUI editor, as it frequently leaves out controls entirely. On Thu, Dec 30, 2010 at 6:15 PM, Zsolt Vasvari zvasv...@gmail.com wrote: Totally agree. If you use XML, you will actually understand what's going on instead of relying on a GUI editor to do the work for you. Personally, in over a year and a half of using Eclipse, I've yet to drag and drop a single control with the editor. -- 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%2Bunsubs cr...@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: Cannot compile Desk Alarm Clock (branch eclair ver 2.1)
Excellent! There's no question it's hard work, and there's no doubt it does compete with this or that feature. But I'm confident it will pay off in quality -- and quality, in the end, saves you time. On Dec 31, 12:16 pm, Dianne Hackborn hack...@android.com wrote: On Fri, Dec 31, 2010 at 12:14 PM, Dianne Hackborn hack...@android.comwrote: Calculator, Camera, DeskClock, Gallery3D, Mms, Music, Protips, QuickSearchBox, Tag, and LatinIME. (And it looks like Email may be joining this illustrious list for Honeycomb.) -- 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: app security
This isn't really an Android issue. Anyone who gives out credentials for any purpose needs to consider that they may be compromised. The usual ways of dealing with it are to time-limit them, and to allow them to be revoked. But what I think REALLY should be done, is to issue credentials with two components, one revocable by the issuer, and one revocable by the recipient. So, on losing your phone, you go to a website, and invalidate all the credentials that were associated with the phone. This wouldn't deny you access, just force you to go through the re- credentialing process for each affected entity, using a reissued token. You could see extending this to three components, so a company with accounts with Salesforce.com and similar things, could revoke access for a terminated employee, for example. In this case, the access token would not be reissued. On Dec 31, 10:58 am, Dianne Hackborn hack...@android.com wrote: On Fri, Dec 31, 2010 at 6:15 AM, jacek jacek.ambroz...@gmail.com wrote: So -- how about getting credentials from the Cloud (over SSL) and hiding in AccountManager's Account? Though again, this hasn't protected you, just made it harder. Your data is still there on the device, for someone with root access to find and retrieve. -- 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] Licensing Verification Library and Demo versions
Is there a relatively easy/good way to have an app that uses LVL, also have a Demo version? It appears that I have to change the Package Name to do this - which changes the Resource file name - so nothing compiles unless I go change the import statement in all my files. Note that I am working from within Eclipse. Should I make my entire app an Android Library? and just have 2 nearly empty skeleton projects to build it? (Free and Paid versions) -- 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 do this kind of screen alignment?
On Fri, Dec 31, 2010 at 6:24 PM, Mystique joven.ch...@gmail.com wrote: Happy New Year TreKing :) An a happy one to you :) Right, I did try using table but the column will be stretch if the text is longer than the image. Is it suppose to work this way? By default, yes. It will just try to expand the columns to fit it's contents. Try using weights and the shrinkable / expandable properties to control the column widths. I am now thinking whether there are ways to dynamically take the screen measurement and draw during run time. There's rarely good reason to deal directly with screen measurements. - 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] Re: Virtual screen size
Let me develop on this subject: I've develop a Live Wallpaper that was working perfectly in Android 2.1. It emulate the standard Android wallpaper by having a bitmap scrolling when a user changes screen. To achieve that effect I use the event onOffsetsChanged to detect screen changes when the user swipes left and right. I just installed Android 2.2.1 and now the values returned in onOffsetsChanged for xPixelOffset and yPixelOffset are always 0. The value for xOffset and yOffset do return values from 0 to 1 but because WallpaperManager.getInstance(myContext).getDesiredMinimumHeight() and WallpaperManager.getInstance(myContext).getDesiredMinimumHeight() now return the screen physical size instead of the screen virtual size, I have now way to calculate how much that percentage represent in terms of actual displacement. I know it's possible to achieve the desired result because the packed wallpaper has that behaviour. Can somebody help? Is this a problem with Samsung Galaxy S implementation or is this a standard behaviour? Thanks, Pedro Duque On 1 January 2011 02:05, Pedro Duque pmdu...@gmail.com wrote: When developing a live wallpaper how can I get the virtual screen size? How can I know in which virtual screen the user is in? Thanks, PMD -- 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] Licensing Verification Library and Demo versions
On Fri, Dec 31, 2010 at 9:01 PM, John Lussmyer johnlussm...@gmail.comwrote: hould I make my entire app an Android Library? and just have 2 nearly empty skeleton projects to build it? (Free and Paid versions) Pretty much. - 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
Re: [android-developers] Re: Virtual screen size
On Fri, Dec 31, 2010 at 11:42 PM, Pedro Duque pmdu...@gmail.com wrote: Is this a problem with Samsung Galaxy S implementation or is this a standard behaviour? Did you test it on the emulator? - 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] Database Database Database
Hey guys I have simple 2 button screen which are Create Item and List' These two have been linked to other activities with intent. Now in create.java class i have 2 fields name and description and a save button. So that when the user clicks save button the data must get saved but it is giving me a force close error. This is my error message No command output when running: 'am start -n org.finaldatabase/ org.finaldatabase.finaldatabase -a android.intent.action.MAIN -c android.intent.category.LAUNCHER' on device emulator-5554 Exception Stack Trace com.android.ddmlib.ShellCommandUnresponsiveException at com.android.ddmlib.AdbHelper.executeRemoteCommand(AdbHelper.java: 408) at com.android.ddmlib.Device.executeShellCommand(Device.java:277) at com.android.ide.eclipse.adt.internal.launch.ActivityLaunchAction.doLaunchAction(Unknown Source) at com.android.ide.eclipse.adt.internal.launch.AndroidLaunchController.launchApp(Unknown Source) at com.android.ide.eclipse.adt.internal.launch.AndroidLaunchController.simpleLaunch(Unknown Source) at com.android.ide.eclipse.adt.internal.launch.AndroidLaunchController.access $3(Unknown Source) at com.android.ide.eclipse.adt.internal.launch.AndroidLaunchController $3.run(Unknown Source) Please let me know if you want to have a look at the code also. There must be a silly mistake which i cant catch but i want to clear this doubt . Happy New Year -- 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] Which Intent flag should I use?
This is part of my ongoing effort to tidy up my AppWidget code: When a user clicks on my Widget, it goes to an Activity deep in my app. When the user finishes this activity, I'd like to exit back to the Launcher as opposed to whatever the last Activity on the stack is for my app. Is there an Intent flag I am not using correctly? I tried all the ones I could see to be relevant, but nothing worked. I know I could probably pass result codes back up the stack to wind down my app, but that's some ugly stuff. Is there an easier way? Happy New Year everyone! -- 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] Which Intent flag should I use?
Do you really want this to be deep in your app? If you want finishing to go back to the launcher, it sounds like this should be done as a separate task than the main app task. If that is the case, don't use special Intent flags, just set android:taskAffinity= for this activity. (Or give it a scoped name for the affinity if multiple activities are going to inter-operate in the same task.) On Fri, Dec 31, 2010 at 10:26 PM, Zsolt Vasvari zvasv...@gmail.com wrote: This is part of my ongoing effort to tidy up my AppWidget code: When a user clicks on my Widget, it goes to an Activity deep in my app. When the user finishes this activity, I'd like to exit back to the Launcher as opposed to whatever the last Activity on the stack is for my app. Is there an Intent flag I am not using correctly? I tried all the ones I could see to be relevant, but nothing worked. I know I could probably pass result codes back up the stack to wind down my app, but that's some ugly stuff. Is there an easier way? Happy New Year everyone! -- 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.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Virtual screen size
It is up to the launcher to decide how much parallax scrolling to do. The sizes and offsets come from whatever the last launcher app set them to be. On Fri, Dec 31, 2010 at 9:42 PM, Pedro Duque pmdu...@gmail.com wrote: Let me develop on this subject: I've develop a Live Wallpaper that was working perfectly in Android 2.1. It emulate the standard Android wallpaper by having a bitmap scrolling when a user changes screen. To achieve that effect I use the event onOffsetsChanged to detect screen changes when the user swipes left and right. I just installed Android 2.2.1 and now the values returned in onOffsetsChanged for xPixelOffset and yPixelOffset are always 0. The value for xOffset and yOffset do return values from 0 to 1 but because WallpaperManager.getInstance(myContext).getDesiredMinimumHeight() and WallpaperManager.getInstance(myContext).getDesiredMinimumHeight() now return the screen physical size instead of the screen virtual size, I have now way to calculate how much that percentage represent in terms of actual displacement. I know it's possible to achieve the desired result because the packed wallpaper has that behaviour. Can somebody help? Is this a problem with Samsung Galaxy S implementation or is this a standard behaviour? Thanks, Pedro Duque On 1 January 2011 02:05, Pedro Duque pmdu...@gmail.com wrote: When developing a live wallpaper how can I get the virtual screen size? How can I know in which virtual screen the user is in? Thanks, PMD -- 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.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Which Intent flag should I use?
Ok, thanks. On Jan 1, 2:33 pm, Dianne Hackborn hack...@android.com wrote: Do you really want this to be deep in your app? If you want finishing to go back to the launcher, it sounds like this should be done as a separate task than the main app task. If that is the case, don't use special Intent flags, just set android:taskAffinity= for this activity. (Or give it a scoped name for the affinity if multiple activities are going to inter-operate in the same task.) On Fri, Dec 31, 2010 at 10:26 PM, Zsolt Vasvari zvasv...@gmail.com wrote: This is part of my ongoing effort to tidy up my AppWidget code: When a user clicks on my Widget, it goes to an Activity deep in my app. When the user finishes this activity, I'd like to exit back to the Launcher as opposed to whatever the last Activity on the stack is for my app. Is there an Intent flag I am not using correctly? I tried all the ones I could see to be relevant, but nothing worked. I know I could probably pass result codes back up the stack to wind down my app, but that's some ugly stuff. Is there an easier way? Happy New Year everyone! -- 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.- Hide quoted text - - Show quoted text - -- 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] Reusing BitmapDrawable objects
I have custom skinned buttons. I set the bitmaps for the button backgrounds using the addState method of the StateListDrawable class and pass in a BitmapDrawable which is loaded from a file on the SD card. Now I am having out of memory issues, so I thought that I would try and cache the BitmapDrawable and reuse them for all the buttons on a page, rather than creating a new one for each button. However, when I do this, the buttons don't display correctly. For example if I have two buttons of different sizes, the background is drawn at the same size for both, rather than have each scale. Also, if one button on the page is hidden, then the backgrounds for some of the other (still visible) buttons disappear. This does not happen if I create separate BitmapDrawable objects for each of the buttons. My question is, am I supposed to be able to reuse these objects in this manner? If not, how can I keep from duplicating the memory required to skin each button on a page? 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
[android-developers] is there any htc mototola specific emulator to test apps?
Hello We test our apps on usual emulator samsung galaxy 3. What we have observed that - our apps work fine on both of these. But got review from some users that the apps don't work on HTC evo/desire in some cases Droid X. Question - 1. If app works perfectly on one phone, why does it not work on other having same OS version? 2. Is there any emulator to test apps specifically for HTC Motorola. So that we can ensure before launching that the app works well on those phones. Regads Manas http://dexterltd.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