Re: [android-developers] Re: How to hide error dialog on MediaPlayer
Hi That solved it :) Thank you for the help Best regards Per-Jarle On Tue, Feb 5, 2013 at 4:46 PM, Nobu Games dev.nobu.ga...@gmail.com wrote: Have you tried setting a MediaPlayer.OnErrorListenerhttp://developer.android.com/reference/android/media/MediaPlayer.OnErrorListener.htmlthat returns true? Maybe this will suppress the internally generated error message. On Tuesday, February 5, 2013 4:55:05 AM UTC-6, Per-Jarle Sæther wrote: Hello all I'm working with a video playback app Sometimes when there is a problem with the video stream, the MediaPlayer displays an error dialog saying: Sorry, this video cannot be played Is there any way to disable this dialog so it will not be displayed in my app? I would like to implement my own functionality when errors happen Best regards Per-Jarle -- -- 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 unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- -- 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 unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] How to hide error dialog on MediaPlayer
Hello all I'm working with a video playback app Sometimes when there is a problem with the video stream, the MediaPlayer displays an error dialog saying: Sorry, this video cannot be played Is there any way to disable this dialog so it will not be displayed in my app? I would like to implement my own functionality when errors happen Best regards Per-Jarle -- -- 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 unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] how to make graphics fit to different screen resolutions
Hi all I have an application that was originally developed for a 7 touchpad with resolution 800x480 (mdpi). Both graphics and layouts was made for this resolution. Now I am trying to make this app to support another device that have resolution 1024x552 (mdpi) Since both devices are mdpi, then I need to make new graphics to fit the new resolution. How can I make each device automatically select the right graphics and layouts when they are both mdpi? Can anybody show point me to an example that solves this? Best regards Per-Jarle -- 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 update SDK Tools to revision 21?
Hello all I ran an update of the ADT in Eclipse. After updating, I get an error message saying: *This version of ADT requires Android SDK Tools revision 21.0.0 rc9 or above. Current revision is 20.0.0. Please update your SDK Tools to the latest version.* Together with two buttons (Open SDK Manager, Close) When I open SDK Manager, it does not show Android SDK Tools higher than Rev. 20. How do I solve this? Best regards Per-Jarle -- 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 update SDK Tools to revision 21?
Hi all Please ignore my last email I found the reload button... Best regards Per-Jarle On Mon, Nov 26, 2012 at 3:33 PM, Per-Jarle Sæther per.jarle.saet...@gmail.com wrote: Hello all I ran an update of the ADT in Eclipse. After updating, I get an error message saying: *This version of ADT requires Android SDK Tools revision 21.0.0 rc9 or above. Current revision is 20.0.0. Please update your SDK Tools to the latest version.* Together with two buttons (Open SDK Manager, Close) When I open SDK Manager, it does not show Android SDK Tools higher than Rev. 20. How do I solve this? Best regards Per-Jarle -- 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] Using custom Content Providers
Thank you for good explanation Best regards Per-Jarle On Mon, Jun 18, 2012 at 5:01 PM, Mark Murphy mmur...@commonsware.comwrote: If the ContentProvider has an android:permission, android:readPermission, or android:writePermission attribute in its provider element in the manifest, then the consumer needs to have the corresponding uses-permission element. On Mon, Jun 18, 2012 at 9:02 AM, Per-Jarle Sæther per.jarle.saet...@gmail.com wrote: Hello, and thank you for replying I was looking at a tutorial that used Contacts which is a ContentProvider That app had the following tag in AndroidManifest: uses-permission android:name=android.permission.READ_CONTACTS /uses-permission I thought maybe I would need something like that to access a custom ContentProvider Best regards Per-Jarle On Mon, Jun 18, 2012 at 12:29 PM, Mark Murphy mmur...@commonsware.com wrote: You do not need to have a uses-permission element to use that ContentProvider. I do not know what other uses tag you might be concerned with. On Mon, Jun 18, 2012 at 5:09 AM, Per-Jarle Sæther per.jarle.saet...@gmail.com wrote: Hello all Do I need to specify an uses tag in AndroidManifest if I shall use a custom Content provider? Example: Provider tag in Content Provider: provider android:name=BooksProvider android:authorities=net.learn2develop.provider.Books / What uses tag do I need to have in a client app that use this provider? Best regards Per-Jarle -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.7 Available! -- 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 -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.7 Available! -- 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] Using custom Content Providers
Hello all Do I need to specify an uses tag in AndroidManifest if I shall use a custom Content provider? Example: Provider tag in Content Provider: provider android:name=BooksProvider android:authorities=net.learn2develop.provider.Books / What *uses* tag do I need to have in a client app that use this provider? Best regards Per-Jarle -- 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] Using custom Content Providers
Hello, and thank you for replying I was looking at a tutorial that used Contacts which is a ContentProvider That app had the following tag in AndroidManifest: uses-permission android:name=android.permission.READ_CONTACTS /uses-permission I thought maybe I would need something like that to access a custom ContentProvider Best regards Per-Jarle On Mon, Jun 18, 2012 at 12:29 PM, Mark Murphy mmur...@commonsware.comwrote: You do not need to have a uses-permission element to use that ContentProvider. I do not know what other uses tag you might be concerned with. On Mon, Jun 18, 2012 at 5:09 AM, Per-Jarle Sæther per.jarle.saet...@gmail.com wrote: Hello all Do I need to specify an uses tag in AndroidManifest if I shall use a custom Content provider? Example: Provider tag in Content Provider: provider android:name=BooksProvider android:authorities=net.learn2develop.provider.Books / What uses tag do I need to have in a client app that use this provider? Best regards Per-Jarle -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.7 Available! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Hardware accleration slow down every Canvas app. Why?
sblantipodi wrote: Simply enable hardware acceleration and the framerate drops from 10FPS to 30FPS. That is not a drop. 10FPS (frames per second) is slower, 30FPS is faster. So, hardware acceleration makes the rendering faster, as expected. I don't understand what you mean. Regards, Per 2012/1/16 sblantipodi perini.dav...@dpsoftware.org Just to add some more data. This simple app can render its UI at 60FPS on Galaxy Nexus running stock 4.0.2 with HW ACC is OFF. https://market.android.com/details?id=MortgageCalculatorPRO.DPsoftware.orgfeature=search_result#?t=W251bGwsMSwyLDEsIk1vcnRnYWdlQ2FsY3VsYXRvclBSTy5EUHNvZnR3YXJlLm9yZyJd Simply enable hardware acceleration and the framerate drops from 10FPS to 30FPS. As I repeat all the UI is drawn using drawLine() drawRect() drawRoundRect() and StaticLayout to draw a correctly wrapped text. Simple apps using simple UI runs slow on a 1.2GHz CPU with 1GB of RAM. Is there any reason to justify this aside from the fact that it must be some problem in the hw acceleration implementation? -- 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] Giving away my book: Genius Android Marketing
Hi, This seems like a useful book. I'm interested in it. Best Regards, Per 2012/1/5 scp89 jayvanbui...@gmail.com 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/B005WE7S3G/ref=sr_1_5?ie=UTF8qid=1325606679sr=8-5 Softcover: http://www.amazon.com/Genius-Android-Marketing-Outsmarting-Market/dp/1463778406/ref=sr_1_cc_1?s=digital-textie=UTF8qid=1325606710sr=1-1-catcorr 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
[android-developers] Re: How can i mount a yaffs2 image on Linux Ubuntu 11.04
You would need to compile am yaffs2 driver module for your kernel to do that, it would proberly be easier to get the program unyaffs, then you can unpack the image to a directory. You should be able to find that program with a little google search. Per On Oct 11, 4:35 pm, luca aliberti lucal...@gmail.com wrote: I have extracted a yaffs2 image of my android phone situated in /dev/ mtd/mtd0, for forensics purpose. I would know how can I mount it in ubuntu 11,04 to exploore the contents, because yaffs2 is not supported. Thanks to 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
[android-developers] Re: Known reasons for rebooting?
Update: I had my app running for hours yesterday while charging, with the Desire kept cool by sitting on top of a small CPU-cooler-like fan. Noisy, but cool. When I switched off the fan, the Desire rebooted within 3 minutes. Also, no reboots in flight mode. Bugger. On Aug 11, 1:55 pm, Per p...@care2wear.com wrote: Oh dear. Though I'm sort of happy that I'm not to blame this time, this is horrible. I tried a few experiments not involving my app, and sure enough, loading the poor device a bit (music, youtube, navigation at the same time) works fine off the charger, but inserting the charger invariably reboots the thing within minutes. Sometimes it even reboots while recovering... Turning off WiFi/Data has no effect. Flight mode seems to help, but that's not really a good option :) I'll try cooling the device by a fan or something, just to confirm that temperature really is the cause. The thread you pointed to also discussed Froyo as a possible (partial) cause. I tend to suspect the 2.1-2.2 update to worsen the problem, I don't remember seeing this a year ago (when I was making a similar app). thanks, Per On Aug 11, 10:54 am, Nico Balestra nicobales...@gmail.com wrote: I think this is related to a known problem affecting the HTC Desire. Apparently it happens when the CPU gets hot, which is very likely for intensive operations. See this:http://androidforums.com/desire-support-troubleshooting/78992-htc-des... I had an HTC Desire and it was rebooting all the time as soon as I attached the phone to my USB cable and starting an application via Eclipse. The same was happening when I was browsing the web or playing Angry Birds :) Eventually.. I've got a Samsung Galaxy S2!! Hope this help, Nico 2011/8/11 Per p...@care2wear.com Does anyone know of (reproducible) reasons for device reboot? My app-under-development will run for hours if the device is not charging, but with USB connected it will reboot, usually within minutes. No exceptions shown, just a reboot. The app has one activity, which (via a WakefulIntentService [from CommonsWare]) sets up alarms that will trigger at different intervals (4mins to half a day). The alarms are cancelled when the activity is destroyed. When an alarm goes off, a BroadcastReceiver starts a WakefulIntentService, which pulls some data from a server and saves it in a file. That service starts another service, which provides a cache of the data in the file to the activity. The start of the cache service is afaik the simplest way of providing a simple notification. It is most likely already running, as it is bound by the activity. This could most likely be done smarter, but it seemed like a fair compromise when I want the app to work offline, too. Does anyone know of an interaction between USB/charging and wakelocks / alarms / services ? Logcat does not provide much help. Seems that the log is cleared at reboot. Any hints for debugging this apart from logcat (will adb bugreport provide more history than logcat?) Just for the record, I have seen the device (HTC Desire running 2.2) reboot when it gets hot (hot environment, lots of voice/data traffic while or just after charging), but it's running pretty cool in this scenario. -- 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] Known reasons for rebooting?
Does anyone know of (reproducible) reasons for device reboot? My app-under-development will run for hours if the device is not charging, but with USB connected it will reboot, usually within minutes. No exceptions shown, just a reboot. The app has one activity, which (via a WakefulIntentService [from CommonsWare]) sets up alarms that will trigger at different intervals (4mins to half a day). The alarms are cancelled when the activity is destroyed. When an alarm goes off, a BroadcastReceiver starts a WakefulIntentService, which pulls some data from a server and saves it in a file. That service starts another service, which provides a cache of the data in the file to the activity. The start of the cache service is afaik the simplest way of providing a simple notification. It is most likely already running, as it is bound by the activity. This could most likely be done smarter, but it seemed like a fair compromise when I want the app to work offline, too. Does anyone know of an interaction between USB/charging and wakelocks / alarms / services ? Logcat does not provide much help. Seems that the log is cleared at reboot. Any hints for debugging this apart from logcat (will adb bugreport provide more history than logcat?) Just for the record, I have seen the device (HTC Desire running 2.2) reboot when it gets hot (hot environment, lots of voice/data traffic while or just after charging), but it's running pretty cool in this scenario. -- 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: Known reasons for rebooting?
Oh dear. Though I'm sort of happy that I'm not to blame this time, this is horrible. I tried a few experiments not involving my app, and sure enough, loading the poor device a bit (music, youtube, navigation at the same time) works fine off the charger, but inserting the charger invariably reboots the thing within minutes. Sometimes it even reboots while recovering... Turning off WiFi/Data has no effect. Flight mode seems to help, but that's not really a good option :) I'll try cooling the device by a fan or something, just to confirm that temperature really is the cause. The thread you pointed to also discussed Froyo as a possible (partial) cause. I tend to suspect the 2.1-2.2 update to worsen the problem, I don't remember seeing this a year ago (when I was making a similar app). thanks, Per On Aug 11, 10:54 am, Nico Balestra nicobales...@gmail.com wrote: I think this is related to a known problem affecting the HTC Desire. Apparently it happens when the CPU gets hot, which is very likely for intensive operations. See this:http://androidforums.com/desire-support-troubleshooting/78992-htc-des... I had an HTC Desire and it was rebooting all the time as soon as I attached the phone to my USB cable and starting an application via Eclipse. The same was happening when I was browsing the web or playing Angry Birds :) Eventually.. I've got a Samsung Galaxy S2!! Hope this help, Nico 2011/8/11 Per p...@care2wear.com Does anyone know of (reproducible) reasons for device reboot? My app-under-development will run for hours if the device is not charging, but with USB connected it will reboot, usually within minutes. No exceptions shown, just a reboot. The app has one activity, which (via a WakefulIntentService [from CommonsWare]) sets up alarms that will trigger at different intervals (4mins to half a day). The alarms are cancelled when the activity is destroyed. When an alarm goes off, a BroadcastReceiver starts a WakefulIntentService, which pulls some data from a server and saves it in a file. That service starts another service, which provides a cache of the data in the file to the activity. The start of the cache service is afaik the simplest way of providing a simple notification. It is most likely already running, as it is bound by the activity. This could most likely be done smarter, but it seemed like a fair compromise when I want the app to work offline, too. Does anyone know of an interaction between USB/charging and wakelocks / alarms / services ? Logcat does not provide much help. Seems that the log is cleared at reboot. Any hints for debugging this apart from logcat (will adb bugreport provide more history than logcat?) Just for the record, I have seen the device (HTC Desire running 2.2) reboot when it gets hot (hot environment, lots of voice/data traffic while or just after charging), but it's running pretty cool in this scenario. -- 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: WebSerivce Integration
I think there's a video for exactly this topic on the developer site. /Per On Jun 21, 5:35 pm, Sivaprakash sivaprakashshanmu...@gmail.com wrote: Any sample ? Even if you respond back with stream how does my front end under stand the structure and behave? On Tue, Jun 21, 2011 at 7:11 PM, jjoe64 g.jjo...@googlemail.com wrote: parse it in background and as a stream. never read it with a buffer, don't create objects for every node/attribute ... -- 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 -- - Prakash. -- 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] Creating a bitmap based App Widget
I've created a bitmap based app widget for Android homescreens. The whole widget is rendered as one image, and rendered unscaled using an ImageView. To create the bitmap I need to know the exact dimensions of the widget. At the moment I'm doing this by using the Android guidelines for the guaranteed minimum widget dimensions. Due to what seems like a bug in the Android framework, setting the ImageView scaleType to center (which is not supposed to scale the image) does not work when loading the image using a ContentProvider and setImageViewUri(). Instead, the image is scaled depending on the screen dpi. Setting the bitmap (with the property density=DENSITY_NONE) directly to the ImageView using setImageViewBitmap() on the RemoteViews works correctly with scaleType=center, but this method only works for small bitmaps, as the IPC mechanism used has a low limit, and will fail if trying to pass a full 4x4 app widget bimap for example. My current solution is to use images served using ContentProviders, with scaleType=fitXY, and set the layout_width and layout_height of the ImageView in the layout to a fixed number of DPI, then rendering the image to the same size, scaling for screen density. In portrait mode on most phones, this approach works fine. However, in WVGA or generally for landscape tablets, this method does not use the full amount of widget space which is available, and will not fill the width, and/or height of the app widget area. Current dimensioning formula: int widgetWidth = (int)Math.round(((isLandscape ? (106.0f * mWidgetColumns) : (80.0f * mWidgetColumns)) - 2.0f) * dp); int widgetHeight = (int)Math.round(((isLandscape ? (74.0f * mWidgetRows) : (100.0f * mWidgetRows)) - 2.0f) * dp); Subtracting - 2 from the calculated dpi (e.g. 74 * cy - 2) is to avoid cases where the resulting number of pixels is rounded down. (For example in landscape mode on Nexus One, the height is 110, not 111 (74 * 1.5). My questions are: Is there any way in the Android framework to dynamically determine the available widget dimensions? Will there ever be? Are the issues I've encountered confirmed bugs, or are there better solutions to my problems? Some more info here with further links: http://stackoverflow.com/questions/6085946/custom-rendered-android-app-widget -- 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] Call Intervention
Hi, Android App Creators! I'm looking for a way to change the phone's display *behaviour* when a specific contact is calling. Is this possible? If so what android API classes are involved in changing this behaviour? Many thanks in advance, Per Nordlöw -- 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: Getting a test version of an .apk to a end user
I usually 1: put the apk on my own website (not the market) 2: make a QR-code image containing the URL to the apk (see e.g. http://code.google.com/intl/da-DK/apis/chart/docs/gallery/qr_codes.html) 3: Instruct the user to install Barcode Scanner from market 4: Use Barcode Scanner to scan the QR (and yes, the above comments about market/non-market origins and allowing unknown sources are crucial) BR Per On 4 Jan., 02:50, metal mikey coref...@gmail.com wrote: Your tester will need to uninstall the current from-market instance of your App then go to MENU SETTINGS APPLICATIONS and check 'Unkown sources' to allow the not-from-market install. Then upon opening (aka clicking on) the .apk file attached to the email you sent, Android will install the App. On Jan 4, 12:23 pm, John Lussmyer johnlussm...@gmail.com wrote: Okay, email is fine - but how does an average end-user get the file onto their Android Device? That's what I was asking. On Mon, Jan 3, 2011 at 4:55 PM, metal mikey coref...@gmail.com wrote: Is Email easy enough? Note: because you will have the tester install out-of-band from the Market, the tester will need to uninstall the App first. On Jan 4, 9:58 am, John Lussmyer johnlussm...@gmail.com wrote: You mean you put it out on the Android Marketplace? On Mon, Jan 3, 2011 at 2:56 PM, Wayne Wenthin wa...@fuligin.com wrote: I've taken to putting the latest version on the website and letting them download and install from there. On Mon, Jan 3, 2011 at 2:54 PM, John Lussmyer johnlussm...@gmail.com wrote: Is there any relatively easy way for me to send a test version of my app.apk file to a user? I may have fixed a problem he's seeing (that doesn't happen on my phone of course), and I'd like to have him test it BEFORE I deploy it to the store. -- 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: android bluetooth
As far as I can see, Android does not currently support playing sound (beeps or other) through a mono (SCO) BT headset. I believe that BT stereo (A2DP) headsets work, though. Have not tried. You might want to check this thread for more info: http://code.google.com/p/android/issues/detail?id=7906 As for getting info on headset button activations in your app, I believe that this requires support for the AVRCP profile. Again, this is commonly seen for stereo headsets, but not for mono. I don't think that the Android BT stack supports AVRCP. This wikipedia article gives a good intro to BT profiles, if you need that: http://en.wikipedia.org/wiki/Bluetooth_profile If you manage to get it to work, be aware that the various manufacturer's interpretation of the BT spec tend to vary a bit... In other words: I'd recommend to test the functionality with every headset that you wish to claim supported by your app. Good luck! BR Per On 24 Dec., 06:51, Jags jag...@gmail.com wrote: Thanks a ton IV, I am happy as long as I get some relevant solution :) . 1. Beep, means I did not mean default handset beep. I meant in my custom application i play a sound. if my hedset is paired when i am playing the sound in my custom application using Mediaplayer class, will it be heard in my headset ? 2. will i be able to capture volume up/down key press in the headset in my application ? if yes how ? regards On Dec 24, 5:53 am, Indicator Veritatis mej1...@yahoo.com wrote: Yes, that is right. You did not get your point across properly. You are doing better in this post, though, despite the disappointing typo of '[oint' for 'point'. But if you do know that the beep is at headsets[sic] control, why you even asking where it is? That makes no sense. The truth of the matter is that the Bluetooth spec does not mandate the beep. The implementer may chose to do it in the headset software, as it is the only choice that makes sense: otherwise the user gets no audio feedback to know that pairing just happened. The only feedback that the Android application gets is that now the headset is listed in the list of bound devices returned by getBondedDevices(). That is, you can sense when the headset was paired by polling getBondedDevices(), but you cannot cause the beep, nor can you sense when the headset does its own beep. You can only rely on what the headset manufacturer chose to implement in their own Bluetooth code. On Dec 22, 9:52 pm,Jagsjag...@gmail.com wrote: thanks IV, I guess i could not put my [oint across properly. Beep is at headsets control, i know. Now when the headset is paired, and my custom application plays a beep, does it automatically beep in the headset or in the handset ? if it automatically beeps in the headset, good, if not what can i do in my custom app to make the beep heard in the headset ? more to that i also need to capture some keypress volume up and down from the headset in my application will I be able to do that in my application ? how ? documentation is not clear on this ! thanks and regards Jagat On Dec 17, 10:57 am, Indicator Veritatis mej1...@yahoo.com wrote: I don't know why this thread is getting spam, but I can offer a guess why you are not getting answers. Your questions seems to strongly imply you have not studied the basics of how to do Bluetooth (whether on Android or not). Specifically, the beep you are interested in controlling is under the headset's control: it is NOT controllable from Android. Nor should it be, so don't wait for it to be added in a future version. On Dec 16, 1:21 am,Jagsjag...@gmail.com wrote: is this message a spam ? Nobody is able to see my message or what ? dont get answers, only get spams posted in the forum ! On Dec 16, 11:03 am, hanika han...@securitywall.in wrote: hi Thanks Regards, cid:image002@01CA2AEF.10F60770 Vijay Patel Test Engineer Elitecore Technologies Ltd. 904, Silicon tower, off C.G Road, Ahmedabad-380 006 Gujarat (INDIA), Tel: +91-79-66065606 | HYPERLINK mailto:vijay.pa...@elitecore.comvijay.pa...@elitecore.com HYPERLINK http://www.cyberoam.comwww.cyberoam.com P Please do not print this email unless it is absolutely necessary. Spread environmental awareness. image001.jpg 2KViewDownload -- 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 read the current frame buffer
Not sure what you mean by frame buffer, but maybe View.getDrawingCache() would work for you? http://developer.android.com/reference/android/view/View.html#getDrawingCache I have successfully used it to implement in-app screendumps. BR Per On 16 Nov., 13:32, Vic kvic2...@gmail.com wrote: Is there a method to read the frame buffer of the current screen? I searched some data about the frame buffer. Some one used the glReadPixels method, but the information was not enough. Does anyone know how to read the current frame buffer in detail? -- 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: Design/flowchart scheme for Android apps?
what's 'sequential programming'? :P (couldn't resist) I'm guessing that you're looking for a tool to help with documenting your OO architectural/design thoughts? I'd say that any tool capable of handling UML could do that. These come with many price tags, from 0$ to very expensive, and sometimes functionalty reflects this. If you want a drawing tool, take a look at StarUML (free) or Visio (not free). At the other end of the scale you'd find tools like Together, Rational Rose and others. BR Per On 7 Okt., 19:37, DanH danhi...@ieee.org wrote: I'm not looking for a flowcharting tool, but rather something to design the relationships between Activities, Intents, Providers, etc. Android isn't a conventional sequential programming environment, and sequential programming design tools are of little help. On Oct 7, 12:15 pm, Bret Foreman bret.fore...@gmail.com wrote: I think the Rational toolset (RUP) has a generic tool for creating flowcharts for most languages, including Java. That's not free, but it would be a good thing to study before recreating the same functionality in open source. -- 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: Bluetooth Serial Port Programming.
In general, the examples and hints found here, in the SDK and on StackOverflow will get you far. My experience is: 1: You probably want to target only Android 2.2 (or higher). As far as I recall, SPP was not supported before 2.1 (2.0.1?), but the versions before 2.2. had various quirks that you need to hack around. BT in 2.2 works as advertised. 2: Beware that Android will not connect to devices that are set up to not require pairing. This is probably for security reasons, but is a pain IRL 3: If you're building on the BluetoothChat example, beware that the UUID used there is specific to that app, and will not work with SPP services in general. Google for UUID and SPP. 4: Expect some iterations getting it to work. I've pulled quite a few hairs on getting automatic reconnection to work (hint: ensure that everything is properly closed down in the right order). 5: Log extensively to understand what's happening... Have fun :) /Per On 25 Sep., 00:34, Nathan critter...@crittermap.com wrote: I may be doing some Bluetooth Serial Port programming work for a client and I'm just looking for some tips in determining complexity/ workload. The work is similar to reading from a bluetooth GPS (not making the phone a bluetooth GPS), but it is some custom hardware, so not exact. Here's what (I think) I know so far: I will need to pair devices with a Serial Port Profile. I need to connect using a BluetoothSocket which works on Android 2x -I don't know yet if the Android I will be a server or a client in this scenario. I will open an InputStream (no outputstream needed) and have a thread continually blocking for input I believe BluetoothChat is the best example to start with. What I would want to know. - Are there devices/manufacturers who block the bluetooth serial port, trying to block tethering or something like that? (-I've seen posts here that imply that, but I don't see a bunch of comments like Doesn't work on my @#$$ in Bluetooth GPS Providers in the market). -Are there going to be hardware specific oddities, or can I develop with my Nexus One and just hope it works on everything else? -Is pairing something that will require a lot of education for the users, and would a good app try to initiate this inside their app, or just assume it is already done. -Is Bluetooth programming going to be my worst nightmare, like it sometimes was on Windows Mobile, or smoother than I could ever hope? Thanks Nathan -- 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: Bluetooth Serial Port Programming.
Oh - forgot to say that I'm working with a HTC Desire. /Per On 26 Sep., 09:42, Per p...@care2wear.com wrote: In general, the examples and hints found here, in the SDK and on StackOverflow will get you far. My experience is: 1: You probably want to target only Android 2.2 (or higher). As far as I recall, SPP was not supported before 2.1 (2.0.1?), but the versions before 2.2. had various quirks that you need to hack around. BT in 2.2 works as advertised. 2: Beware that Android will not connect to devices that are set up to not require pairing. This is probably for security reasons, but is a pain IRL 3: If you're building on the BluetoothChat example, beware that the UUID used there is specific to that app, and will not work with SPP services in general. Google for UUID and SPP. 4: Expect some iterations getting it to work. I've pulled quite a few hairs on getting automatic reconnection to work (hint: ensure that everything is properly closed down in the right order). 5: Log extensively to understand what's happening... Have fun :) /Per On 25 Sep., 00:34, Nathan critter...@crittermap.com wrote: I may be doing some Bluetooth Serial Port programming work for a client and I'm just looking for some tips in determining complexity/ workload. The work is similar to reading from a bluetooth GPS (not making the phone a bluetooth GPS), but it is some custom hardware, so not exact. Here's what (I think) I know so far: I will need to pair devices with a Serial Port Profile. I need to connect using a BluetoothSocket which works on Android 2x -I don't know yet if the Android I will be a server or a client in this scenario. I will open an InputStream (no outputstream needed) and have a thread continually blocking for input I believe BluetoothChat is the best example to start with. What I would want to know. - Are there devices/manufacturers who block the bluetooth serial port, trying to block tethering or something like that? (-I've seen posts here that imply that, but I don't see a bunch of comments like Doesn't work on my @#$$ in Bluetooth GPS Providers in the market). -Are there going to be hardware specific oddities, or can I develop with my Nexus One and just hope it works on everything else? -Is pairing something that will require a lot of education for the users, and would a good app try to initiate this inside their app, or just assume it is already done. -Is Bluetooth programming going to be my worst nightmare, like it sometimes was on Windows Mobile, or smoother than I could ever hope? Thanks Nathan -- 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: Please help me with calculating direction from point A to B
hmm..
Have you checked the numerical values that you get (mHeading,
mBearing, angleDegrees) ?
Log them and check if they look reasonable (assuming that you know
where north is :). Expect some deviation caused by your surroundings.
Not only the Earth is magnetic...
If that looks ok, I'd suggest to recehck your line drawing code.
I took a simpler way (having some arrow bitmap to draw):
Drawable d = get_your_bitmap();
canvas.save();
canvas.rotate(angleDegrees, centerX, centerY);
d.draw(canvas);
canvas.restore();
BR
Per
On 22 Sep., 18:17, Pedro Teixeira pedroteixeir...@gmail.com wrote:
Per can you explain your example a little bit further?
My code seems fine but the direction of the arrow doesnt seem accurate:
public void onSensorChanged(SensorEvent event) {
double mLatitude = (mLocation.getLatitude()); // lat1 location
manager
double mLongitude = (mLocation.getLongitude()); // long1 locationg
manager
double picLatitude = Double.parseDouble(picLatitudeString); //lat2
fixed
double picLongitude = Double.parseDouble(picLongitudeString); //long2
fixed
float mHeading = event.values[0]; // azimuth value
float[] results = new float[1];
Location.distanceBetween(mLatitude, mLongitude, picLatitude,
picLongitude, results);
float mBearing = results[1]; // bearing
float angleDegrees = ((mBearing - mHeading)+360) % 360;
myCompass.updateDirection(angleDegrees);
}
The update method goes simply like this:
public void updateDirection(float dir)
{
firstDraw = false;
direction = dir;
invalidate();
}
And this is how I draw the compass:
public static class compassLook extends View {
private Paint paintPointer = new Paint(Paint.ANTI_ALIAS_FLAG);
private Paint paintCircle = new Paint(Paint.ANTI_ALIAS_FLAG);
private Paint paintLeters = new Paint(Paint.ANTI_ALIAS_FLAG);
private boolean firstDraw;
private float direction;
protected void onDraw(Canvas canvas) {
int cxCompass = (getMeasuredWidth()/2);
int cyCompass = (getMeasuredHeight()/2);
float radiusCompass;
if(cxCompass cyCompass){
radiusCompass = (float) (cyCompass * 0.9);
}
else{
radiusCompass = (float) (cxCompass * 0.9);
}
// circle drawing
canvas.drawCircle(cxCompass, cyCompass, radiusCompass,
paintCircle);
if(!firstDraw){
// line pointer
canvas.drawLine(cxCompass, cyCompass,
(float)(cxCompass + radiusCompass *
Math.sin((double)(-direction)
* 3.14/180)),
(float)(cyCompass - radiusCompass *
Math.cos((double)(-direction)
* 3.14/180)),
paintPointer);
double mLatitude = (mLocation.getLatitude()); //lat1
double mLongitude =
(mLocation.getLongitude());//long1
double picLatitude =
Double.parseDouble(picLatitudeString); //lat2
double picLongitude =
Double.parseDouble(picLongitudeString); //long2
// Distance formula (harversin)
float R = 6371; // km
float dLat = (float)
Math.toRadians(picLatitude-mLatitude);
float dLon = (float)
Math.toRadians((picLongitude-mLongitude));
float a = (float) (Math.sin(dLat/2) *
Math.sin(dLat/2) +
Math.cos(Math.toRadians(mLatitude)) * Math.cos
(Math.toRadians(picLatitude)) *
Math.sin(dLon/2) * Math.sin(dLon/2));
float c = (float) (2 * Math.atan2(Math.sqrt(a),
Math.sqrt(1-a)));
float distancia = R * c;
canvas.drawText(String.valueOf(distancia*1000) + m,
cxCompass-30,
cyCompass+20, paintLeters);
}
}
I didn't wrote all the methods on compssLook since they are not
relevant..
On Sep 22, 2010, at 1:12 PM, Per wrote:
this works for me:
1: listen to location changes. Store the most recent location. You
need it below.
2: listen to orientation changes. Store the most recent heading
(azimuth) in mHeading - that's the compass direction corresponding to
your viewing direction when holding your phone horizontally in
portrait mode;
3: the bearing to your destination (assuming you have its coordinates)
can be found using Location.distanceBetween() (call it mBearing)
4: to point your directional arrow towards the destination, its
required rotation (from 'up') is ((mBearing - mHeading)+360) % 360;
You may wish to compensate
[android-developers] Re: Please help me with calculating direction from point A to B
this works for me: 1: listen to location changes. Store the most recent location. You need it below. 2: listen to orientation changes. Store the most recent heading (azimuth) in mHeading - that's the compass direction corresponding to your viewing direction when holding your phone horizontally in portrait mode; 3: the bearing to your destination (assuming you have its coordinates) can be found using Location.distanceBetween() (call it mBearing) 4: to point your directional arrow towards the destination, its required rotation (from 'up') is ((mBearing - mHeading)+360) % 360; You may wish to compensate for device rotation (portrait/landscape), too. See Display.getOrientation / Display.getRotation Not a complete 3D solution, but works ok. /Per (not sure if the terms bearing/heading are 100% in sync with common naval use, but hey...) On 22 Sep., 11:28, Kostya Vasilyev kmans...@gmail.com wrote: Pedro, I think you should learn something about the way direction (and orientation) is specified in computer programming. http://en.wikipedia.org/wiki/Yaw,_pitch,_and_roll http://en.wikipedia.org/wiki/Euler_angles http://en.wikipedia.org/wiki/Rotation_representation_(mathematics)#Ro... I believe that Android orientation sensors work this way. Now about the compass There are two ways you can think about this: First, take the value you get from the algorithm and make it into a vector in 3D space (i.e. think of the arrow you're going to draw to indicate direction). Then: One: Compute the device's orientation matrix using sensor data. Take the inverse of this matix, and multiply the arrow vector by this matrix. Two: Compute the device's orientation matrix using sensor data. Rather than interpreting it as a rotation matrix, think of it as defining a plane in space (aligned with the device's screen). Then project the arrow vector onto this plane, in the plane's coordinates. You might want to start with compensating just for the vertical axis (the device's rotation from the true north direction), it might be enough. -- Kostya 22.09.2010 13:02, Pedro Teixeira пишет: I'm really not understanding how to go with this... I've been reading and reading.. I can find all kind of algorithms.. I can find a haversin algorithm that points me to the correct direction if my device is pointing north.. but the needle is static... so if i change the device orientation the measure is incorrect... and I know this happens because I'm not using device's sensor values like azimuth, pitch and roll.. oh god.. 2 weeks on this.. I'm just desperate now. On Sep 18, 2010, at 10:29 AM, Kostya Vasilyev wrote: Pedro, If I understand you correctly, you are having difficulties with the device's orientation. The bearing angle seems to be computed in the horizontal plane. If you wish to adjust for the device's orientation, you need to concatenate it with the bearing angle. Google for quaternions. This is a (relatively) simple math technique to work with rotations the same way you can work with vectors: add / subtract, interpolate. -- Kostya 18.09.2010 0:56, Pedro Teixeira пишет: Hi everyone... I'm back with the same issue for the last couple of days… I'm trying to create a compass for my application BUT the difference is that, instead of having a line always pointing to north, I want this line to point for a specific point. I've been trying dozens of algorithms and nothing works.. I've finally found one that points me exactlly to the point I want.. BUT it doesn't move if I change the position of the device which is my objective.. basicly, what I want is that no matter the direction I'm using my device.. the line always point me to the point (picLatitude,picLongitude)… I understood that for the line to move, I can't use static variables… I need to use the values offered by the onSensorChanged(SensorEvent event). This are the data I have available: event.values[0]: azimuth, rotation around the Z axis (device in relation to north, 0º) event.values[1]: pitch, rotation around the X axis event.values[2]: roll, rotation around the Y axis mLatitude: device current latitude gottern from GPS (variable) mLongitude: device current longitude gotten from GPS (variable) picLatitude: static picture latitude established previously picLongitude: static picture longitude established previously distance: distance in Km from device to the picture calculated previously And this the formula that works correct, and gives me the correct angle.. ( BUT IT DOESN'T USE ANY OF THE SENSOR DATA SO THE LINE COMPASS DOESNT MOVE): double dLong = picLongitude - mLongitude; double y = (Math.sin(dLong) * Math.cos(picLatitude)); double x = (Math.cos(mLatitude) * Math.sin(picLatitude) - Math.sin(mLatitude)*Math.cos(picLatitude)*Math.cos(dLong)); double angleDegreesWrongRange = Math.abs(Math.toDegrees(Math.atan2(y, x
[android-developers] Re: Find the location in Android Map
Hi there,
I see at least two issues:
1: your button click listener takes lat/long from the EditText's, then
effectively starts the Maps app (Intent url is geo:lat,long).
2: The GeoPoint constructor takes coordinates that are scaled by
100, i.e. 45.7 N would be 4570. (see e.g.
http://developer.android.com/resources/tutorials/views/hello-mapview.html)
BR
Per
On 15 Sep., 19:59, Dhrumil Shah dhrumilsh...@gmail.com wrote:
Hey TreKing,
If you dont mind, just refer this code.
You exactly got what is going on here. I am new in Android so I dont know
what is stack trace and log? How to check stack trace?
So here is my code.
public class ShowLocation extends MapActivity {
private EditText lat;
private EditText lng;
GeoPoint gp=null;
MapController mapcontroller;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button btn = (Button)findViewById(R.id.btnShow);
lat = (EditText)findViewById(R.id.lat);
lng = (EditText)findViewById(R.id.lng);
MapView mapView = (MapView)findViewById(R.id.myGMap);
mapcontroller = mapView.getController();
//gp = new GeoPoint(lat.intValue(), lng.intValue());
mapView.setSatellite(true);
mapView.setTraffic(true);
mapView.setStreetView(true);
mapView.displayZoomControls(true);
mapView.setBuiltInZoomControls(true);
//mapcontroller.animateTo(gp);
mapcontroller.setZoom(2);
LocationManager locationManager;
String context = Context.LOCATION_SERVICE;
locationManager = (LocationManager)getSystemService(context);
Criteria criteria = new Criteria();
criteria.setAccuracy(Criteria.ACCURACY_FINE);
criteria.setAltitudeRequired(true);
criteria.setBearingRequired(false);
criteria.setCostAllowed(true);
criteria.setPowerRequirement(Criteria.POWER_HIGH);
String provider = locationManager.getBestProvider(criteria, true);
Location location = locationManager.getLastKnownLocation(provider);
btn.setOnClickListener(new View.OnClickListener() {
�...@override
public void onClick(View v) {
// TODO Auto-generated method stub
String _lat = lat.getText().toString();
String _lng = lng.getText().toString();
Uri uri = Uri.parse(geo:+_lat+,+_lng);
startActivity(new Intent(Intent.ACTION_VIEW, uri));
//mapcontroller.animateTo(gp);
mapcontroller.setZoom(2);}
});
String _lat,_lng;
MapOverlay mylocationoverlay = new MapOverlay();
ListOverlay list = mapView.getOverlays();
list.add(mylocationoverlay);
}
protected class MapOverlay extends com.google.android.maps.Overlay{
public boolean draw(Canvas canvas, MapView myGMap, boolean shadow, long
when){
Paint paint = new Paint();
//mapcontroller.animateTo(gp);
super.draw(canvas, myGMap, shadow);
Point myScreenCoords = new Point();
//mapview.getProjection().toPixels(gp, myScreenCoords);
//paint.setARGB(255, 255, 255, 255);
Drawable marker = getResources().getDrawable(R.drawable.marker);
Bitmap bitmap = BitmapFactory.decodeResource(getResources(),
R.drawable.marker);
canvas.drawBitmap(bitmap, myScreenCoords.x, myScreenCoords.y, paint);
canvas.drawText(Location is at here.., myScreenCoords.x, myScreenCoords.y,
paint);
return true;}
}
�...@override
protected boolean isRouteDisplayed() {
// TODO Auto-generated method stub
return false;
}
}
~Dhr
On Wed, Sep 15, 2010 at 11:17 PM, TreKing treking...@gmail.com wrote:
On Wed, Sep 15, 2010 at 12:42 PM, Dhrumil Shah
dhrumilsh...@gmail.comwrote:
You can change this at any time.
- Ya, i know that thing, but its not working in my this application.
It's not working is not useful information.
Or you can animate or snap to the exact location.
- I used this method but it generates and force close error on my
emulator.
Did you check the stack trace?
Why not?
-I dont know why not. I try to debug it but it gives me nothing.
Nothing? No logs, no stack trace?
---
--
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices
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[android-developers] StreetView intent - support for address?
Hi, The published intents list (http://developer.android.com/guide/ appendix/g-app-intents.html) mentions only geocoordinates as input to StreetView. Does anyone know if addresses can be specified? This is possible for Maps, so... Anyway, I tried 'google.streetview:q=address' and 'google.streetview:cbq=address' (inspired by the format for Maps), but that won't work. The reason I need this is that the geooordinates I have sometimes lie just a bit too far from the street address for StreetView to capture them, producing an empty StreetView activity that just waits forever... Also, it appears the navigation is accessible through: 'google.navigate:q=address' (if installed, of course) BR Per -- 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 configure SDK emulator to start with english instead of japanese?
Hi again Kostya
The Wipe User Data is not checked in any of my run configurations.
Best regards
Per-Jarle
On Thu, Aug 26, 2010 at 9:37 AM, Kostya Vasilyev kmans...@gmail.com wrote:
Have you tried disabling wipe user data in the emulator launch dialog? I
just verifified that it does help to leave it off.
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26.08.2010 11:19 пользователь Per-Jarle Sæther
per.jarle.saet...@gmail.com написал:
Hi, and thank you for replying to me
The japanese settings are coming back every time I start the simulator or
run an app (doesn't matter if the simulator is restarted or not)
The attached picture shows the Compose message application after I changed
the settings and thereafter ran an application.
It seems like the simulator is reset or settings uploaded during the upload
of the application.
Best regards
Per-Jarle
On Wed, Aug 25, 2010 at 5:28 PM, { Devdroid } webnet.andr...@gmail.com
wrote:
2010/8/25 Per...
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[android-developers] How to configure SDK emulator to start with english instead of japanese?
Hello all I'm new to Android development and have just startet playing with the SDK. One thing that is annoying is that the emulator always start with Japanese settings. I have found out how to fix this by going into settings and remove all the Japanese stuff, but this is time consuming since I have to do it every time I start the emulator. Can someone help me change the startup settings for the emulator? Thanks in advance /Per-Jarle -- 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 manipulate order of views in a viewgroup using drag'n'drop
Hi all I want to develop an application that contains 4 views in one viewgroup The following interactions shall be possible: 1. change ordering - When you drag a finger from one view to another, the two views shall swap 2. maximize one view - When you click on one view, it shall maximize (remove other 3 views) - when maximized, a single touch shall give back the quad view 3. Start rotation between maximized views - When push and hold, it shall start rotation between all views showing one maximized at a time in the same order as the views are organized. - When rotation running, a single touch should give back the quad view I would be thankful if someone can give me some hints how to accomplish this. If possible with some sample code Best regards Per-Jarle -- 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] Dalvik VM vs Sun JVM - compabillity
Hi all I am new to Android development Are there any compability issues between a standard JVM and Dalvik VM? Are there any classes or packages from the Sun SDK that can't be used on Android? Best regards Per-Jarle Sæther -- 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] Bluetooth, RFCOMM socket close error ?
Hi all, Using this list as a valuable source of info, I've been able to succesfully create an RFCOMM connection and transfer data over it, using my HTC Desire. The primary obstacle was the failure of BluetoothDevice.createRfcommSocketToServiceRecord(), circumvented by reflection (createRfcommSocket). Search this group or stackoverflow.com for example code. So far, so good. But - after closing down the connection following what I think is correct procedure (close streams, then close socket, each encapsulated in try/catch), the next call to connect() blocks until I call close() from another thread. In this scenario, Logcat always contains: E/BTLD(23644): RFCOMM_CreateConnection - already opened state:2, RFC state:4, MCB state:5 - despite the fact that I (think I) have closed everything properly. The only cure I've been able to find is cycling BT off and on, which is a bit much, I think... Doable from code, but definitely not a nice thing to do. Am I missing a point somewhere, or is this a known bug in the BT stack (possibly HTC specific) ? BR Per -- 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 manage to get ADB working whatever I do.
you can fetch it directly from HTC: http://www.htc.com/www/supportdownloadlist.aspx?p_id=312act=sdcat=all On 1 Jun., 14:29, HLL hll...@gmail.com wrote: Worth a shoot, could you upload this thing? cuz i don't have this thing on my card that came with the device... On Jun 1, 9:29 am, Per p...@care2wear.com wrote: I initially had the same problem (HTC Desire, which I believe is 99.9%=Nexus One) on Win32 (Vista, XP). SDK USB driver didn't work. I came across a recommendation to install the HTCSync exe that was on the SD card - and that did it. I assume that something equivalent exists for the N1? BR Per On 25 Maj, 17:20, HLL hll...@gmail.com wrote: Hay everyone, I Want to start developing for android and for some reason whatever I do I can not make ADB show up my Nexus One. Both on and off in development mode Both SD Mount and without SD Mount Both With usb tethering on and off for all adb devices(windows XP64bit) show no device (service started successfully, device recognized in Device Manager correctly). Tried reinstalling drivers, tried uninstalling drivers completely(using 3rd party software) and reinstalling, tried different versions of the usb driver (up to the one before the last - that came with the 2.1 sdk) NOTHING... It seems online that this issue reoccurs on different devices, but all of them seemed to solve with one of the above solutions, Which none worked for me. It does not look like a hardware problem, because EVERYTHING else that is USB'ed works correctly. Any non-already tried idea would be appreciated. Regards, Hillel -- 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 manage to get ADB working whatever I do.
I initially had the same problem (HTC Desire, which I believe is 99.9%=Nexus One) on Win32 (Vista, XP). SDK USB driver didn't work. I came across a recommendation to install the HTCSync exe that was on the SD card - and that did it. I assume that something equivalent exists for the N1? BR Per On 25 Maj, 17:20, HLL hll...@gmail.com wrote: Hay everyone, I Want to start developing for android and for some reason whatever I do I can not make ADB show up my Nexus One. Both on and off in development mode Both SD Mount and without SD Mount Both With usb tethering on and off for all adb devices(windows XP64bit) show no device (service started successfully, device recognized in Device Manager correctly). Tried reinstalling drivers, tried uninstalling drivers completely(using 3rd party software) and reinstalling, tried different versions of the usb driver (up to the one before the last - that came with the 2.1 sdk) NOTHING... It seems online that this issue reoccurs on different devices, but all of them seemed to solve with one of the above solutions, Which none worked for me. It does not look like a hardware problem, because EVERYTHING else that is USB'ed works correctly. Any non-already tried idea would be appreciated. Regards, Hillel -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: HTTP post to non-standard port over Wifi?
(blushing) arrgh - should have thought of that. You're right. Wifi access to that ip:port does not work from a PC, either. Sorry for taking up anyone's bandwidth :) /Per On 4 Maj, 07:49, Vinay S s.vinay@gmail.com wrote: Hi, Did you look at the router does it allow outgoing TCP traffic to flow through for port 8080? -Vinay On May 3, 3:48 pm, Per p...@care2wear.com wrote: Hi, I have trouble getting http post to work over WiFi. The server listens at port 8080, and posting works just fine when disabling WiFi and just using 3G. When enabling WiFi, I always get an IOException with message 'Socket is not connected'. Using the standard port 80 (or opening raw sockets to other ports) works just fine, but the combination (http + 8080 + WiFi) seems to fail. I've been looking for hints in the android.net package, but unsuccessfully. Any hints are welcome.. /Per -- 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 athttp://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 athttp://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] HTTP post to non-standard port over Wifi?
Hi, I have trouble getting http post to work over WiFi. The server listens at port 8080, and posting works just fine when disabling WiFi and just using 3G. When enabling WiFi, I always get an IOException with message 'Socket is not connected'. Using the standard port 80 (or opening raw sockets to other ports) works just fine, but the combination (http + 8080 + WiFi) seems to fail. I've been looking for hints in the android.net package, but unsuccessfully. Any hints are welcome.. /Per -- 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: Android sqlite unable open database problem
you could simplify your code by using openOrCreateDatabase (DATABASE_NAME, Context.MODE_PRIVATE, null); instead. :) Maybe then the problem will resolve itself. Cheers, Per Sandström On Jan 29, 5:52 pm, Josema jose.maria.estr...@gmail.com wrote: Hi, im doing debug with my mobile. My code works in the past, but now is not working and i dont know why i cant create or open an existing database. Here is my code:http://stackoverflow.com/questions/2163100/creating-database-in-android Could you help me about how to solve this problem? I read that there is an option from the command line: emulator -wipe-data but since im not using an emulator to debug the application (im using my own android mobile), im lost about how to solve the problem. Thanks in advance. Best Regards. Josema. -- 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: Displaying Virtual Keyboard without expanding EditText
I think this works: InputMethodManager inputMethodManager = (InputMethodManager) getSystemService( Context.INPUT_METHOD_SERVICE ); inputMethodManager.showSoftInput ( yourEditText, InputMethodManager.SHOW_FORCED ); you might have to force the edittext to be focused by running yourEditText.requestFocus() first, Im not sure. cheers, On Jan 28, 11:16 am, swapnil kamble swap.kam...@gmail.com wrote: I want to display keyboard when my app gets started. I know we can get Virtual Keyboard when clicked on EditText field, but I want to show Virtual Keyboard without clicking on EditText. Swapnil || Hare Krishna Hare Krishna Krishna Krishna Hare Hare || || Hare Rama Hare Rama Rama Rama Hare Hare || -- 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: Copy Protection
After turning off copy protection and losing db and local files, are there any way to restore them? Regards, Per Sandström On Jan 15, 6:10 am, Kumar Bibek coomar@gmail.com wrote: Hi Andrei, If you don't care about dev phones downloading your app, and ripping apart your db and local files, then it's fine. Kumar Bibek On Jan 15, 6:34 am, Andrei gml...@gmail.com wrote: I have Copy Protection turned on for my app, but now i want to remove it Will there be any problems if i remove it now? 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: Stack trace does not reference application
Im having huge problems with this right now. More and more droid-users are suffering from it. Is there any information on when this happens, so maybe I can do a workaround to avoid the crashes until the plattform is patched? On 16 Dec, 18:58, Romain Guy romain...@android.com wrote: This is a known bug in the platform. 2009/12/16 Per Sandström pg.sandst...@gmail.com: So I have an app on the market with 10k active users. I have recieved maybe 50complaints from Droid-user that the program crashes arbitrarily. I have not been able to replicate the error with my own droid, but I got one of the to send me this crash log. However, it does not reference the application. Do you have any suggestions on how to track down this error? I stand baffled. 11-25 16:18:03.730 D/AndroidRuntime( 2964): Shutting down VM 11-25 16:18:03.730 W/dalvikvm( 2964): threadid=3: thread exiting with uncaught exception (group=0x4001b180) 11-25 16:18:03.730 E/AndroidRuntime( 2964): Uncaught handler: thread main exiting due to uncaught exception 11-25 16:18:03.761 E/AndroidRuntime( 2964): java.lang. IndexOutOfBoundsException: getChars (5 ... 0) has end before start 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.text.SpannableStringBuilder.checkRange (SpannableStringBuilder.java:935) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.text.SpannableStringBuilder.getChars (SpannableStringBuilder.java:847) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.text.TextUtils.getChars(TextUtils.java:69) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.text.SpannableStringBuilder.init(SpannableStringBuilder.java: 59) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.text.SpannableStringBuilder.subSequence (SpannableStringBuilder.java:839) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.widget.TextView.extractTextInternal(TextView.java:4542) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.widget.TextView.reportExtractedText(TextView.java:4581) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.widget.TextView.finishBatchEdit(TextView.java:4724) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.widget.TextView.endBatchEdit(TextView.java:4706) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at com.android.internal.widget.EditableInputConnection.endBatchEdit (EditableInputConnection.java:54) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at com.android.internal.view.IInputConnectionWrapper.executeMessage (IInputConnectionWrapper.java:334) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at com.android.internal.view.IInputConnectionWrapper $MyHandler.handleMessage(IInputConnectionWrapper.java:57) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.os.Handler.dispatchMessage(Handler.java:99) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.os.Looper.loop (Looper.java:123) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.app.ActivityThread.main(ActivityThread.java:4310) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at java.lang.reflect.Method.invokeNative(Native Method) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at java.lang.reflect.Method.invoke(Method.java:521) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:860) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at dalvik.system.NativeStart.main(Native Method) 11-25 16:18:03.777 I/Process ( 1015): Sending signal. PID: 2964 SIG: 3 11-25 16:18:03.777 I/dalvikvm( 2964): threadid=7: reacting to signal 3 11-25 16:18:03.832 I/dalvikvm( 2964): Wrote stack trace to '/data/anr/ traces.txt' 11-25 16:18:05.543 I/Process ( 2964): Sending signal. PID: 2964 SIG: 9 11-25 16:18:05.558 I/ActivityManager( 1015): Process myapp.myapp (pid 2964) has died. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Stack trace does not reference application
So I have an app on the market with 10k active users. I have recieved maybe 50 complaints from Droid-user that the program crashes arbitrarily. I have not been able to replicate the error with my own droid, but I got one of the to send me this crash log. However, it does not reference the application. Do you have any suggestions on how to track down this error? I stand baffled. 11-25 16:18:03.730 D/AndroidRuntime( 2964): Shutting down VM 11-25 16:18:03.730 W/dalvikvm( 2964): threadid=3: thread exiting with uncaught exception (group=0x4001b180) 11-25 16:18:03.730 E/AndroidRuntime( 2964): Uncaught handler: thread main exiting due to uncaught exception 11-25 16:18:03.761 E/AndroidRuntime( 2964): java.lang. IndexOutOfBoundsException: getChars (5 ... 0) has end before start 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.text.SpannableStringBuilder.checkRange (SpannableStringBuilder.java:935) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.text.SpannableStringBuilder.getChars (SpannableStringBuilder.java:847) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.text.TextUtils.getChars(TextUtils.java:69) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.text.SpannableStringBuilder.init(SpannableStringBuilder.java: 59) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.text.SpannableStringBuilder.subSequence (SpannableStringBuilder.java:839) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.widget.TextView.extractTextInternal(TextView.java:4542) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.widget.TextView.reportExtractedText(TextView.java:4581) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.widget.TextView.finishBatchEdit(TextView.java:4724) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.widget.TextView.endBatchEdit(TextView.java:4706) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at com.android.internal.widget.EditableInputConnection.endBatchEdit (EditableInputConnection.java:54) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at com.android.internal.view.IInputConnectionWrapper.executeMessage (IInputConnectionWrapper.java:334) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at com.android.internal.view.IInputConnectionWrapper $MyHandler.handleMessage(IInputConnectionWrapper.java:57) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.os.Handler.dispatchMessage(Handler.java:99) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.os.Looper.loop (Looper.java:123) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at android.app.ActivityThread.main(ActivityThread.java:4310) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at java.lang.reflect.Method.invokeNative(Native Method) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at java.lang.reflect.Method.invoke(Method.java:521) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:860) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) 11-25 16:18:03.761 E/AndroidRuntime( 2964): at dalvik.system.NativeStart.main(Native Method) 11-25 16:18:03.777 I/Process ( 1015): Sending signal. PID: 2964 SIG: 3 11-25 16:18:03.777 I/dalvikvm( 2964): threadid=7: reacting to signal 3 11-25 16:18:03.832 I/dalvikvm( 2964): Wrote stack trace to '/data/anr/ traces.txt' 11-25 16:18:05.543 I/Process ( 2964): Sending signal. PID: 2964 SIG: 9 11-25 16:18:05.558 I/ActivityManager( 1015): Process myapp.myapp (pid 2964) has died. -- 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] Emulator closes when attempting to enter full screen mode
If I am in the emulator and press alt+enter to get full screen, the emulator closes and the following output is written in the console: [2009-12-11 15:01:00 - Emulator]### Error: could not create or resize SDL window: No video mode large enough for 1050x1680 Note that I have my monitor flipped to the side. The resolution isnt 1680*1050, but 1050*1680. This bug has only happened on this resolution with flipped monitor. I have tried maybe three different resolutions, but nothing bigger than this. The error is replicable since it happens everytime I try to go into fullscreen mode. I would very much prefer if the action was cancelled instead of the emulator closing. If there is a more appriopriate place to file a bug report, then please inform me and I will file it there. -- 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] Something wrong here error message
I have had a few reports coming in from Droid-users using my apps and getting this error message: 11-25 16:17:44.589 W/UsageStats( 1015): Something wrong here, didn't expect (package name) to be resumed Everytime I have got an error description for this, I have never been able to reproduce the error on the emulators. Are there any good information on what exactly this error is? I have a hard time imagining what such an error message can really mean. -- 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] Changing the factory reset-state
I am in a situation where I want to make alot of android-phones fool- proof, so that a company or agency can distribute phones with certain apps installed, and maybe even the apps configured in a certain way. It should be easy to reset the phone to this state, perhaps through the factory reset. Is there any documentation on how to do this? I see this as something very important for Android to be used in these contexts. Relying on the personell to configure and care for the settings of their phone is not an option in this case. Cheers, Per Sandström -- 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: Our app is not visible on market for some devices
I have seen other discussions where is seems as if the general consensus is that the market is bugged. Apps will simply arbitrarily not show for some phones. Our company has suffered the same way, and I have yet to find a solution. Two exact identical phones, both had just been factory resetted,only one can find our app. On Nov 23, 11:30 pm, Klaus Kartou kar...@gmail.com wrote: This thread is a follow up from that thread. I contacted Google´s market support about this issue, but haven't received a reply... I would really be interested in an official response to this issue. We have many people that complains about not being able to download our app. On Mon, Nov 23, 2009 at 11:20 PM, String sterl...@addressender.com wrote: According to this thread: http://groups.google.com/group/android-developers/browse_thread/threa... apps with a manifest permission of CAMERA don't seem to appear on the Market from the Tattoo. No explanation yet of why, or if anyone from HTC/Google is aware of the problem, or what you can do about it if your app requires the camera. String On Nov 23, 9:15 pm, Klaus Kartou kar...@gmail.com wrote: Thank you for your fast response! We havent activated copy protection, so that is not the issue. On Mon, Nov 23, 2009 at 10:11 PM, Greg Donald gdon...@gmail.com wrote: On Mon, Nov 23, 2009 at 3:10 PM, Klaus Kartou kar...@gmail.com wrote: Our app does not show up on the market on HTC Tattoo/Dragon devices. Copy protection bug. If you disable it your app will probably appear. -- Greg Donald http://destiney.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.comandroid-developers%2bunsubscr...@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.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] signal when image is rendered?
I have a function that performs two things: First it should set an invisible image to be visible, and then it should read a huge shunk of data from a database. Performing this is easy, but my problem is that android threads this, resulting in a delay of almost a second before the image becomes visible. I have tried extending the images draw- function, and initiating the database-read when draw() is finished, but it seems that when the draw-function finishes the image is not yet visible on the screen. How should I find out when the image actually is visible? --~--~-~--~~~---~--~~ 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] Log in to google account without browser?
Hi, Im currently trying to combine android and google apps engine for a real neat application, not unlike http://3banana.com/. However I want to enable the user to login to his google account without opening the browser. I have made some attempts to just simulate the http-posts done, but to no avail. Are there any nice way of doing this google account login in android code? For example, to make my own loginscreen, and then send user/pass to the google apps server and get an aknowledgement if the login information was correct. --~--~-~--~~~---~--~~ 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] change color of fading edge in listview
i have a listview with a very white layout. Thus I wish the fading edge was black, instead of white as it is right now. How can I change this? As far as I can see it cant be done in xml... --~--~-~--~~~---~--~~ 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: Sharing data between activities
thanks man, that is an excellent way of explaining so even an android-
beginner can understand. Is there a similar way of returning data to
the first activity when the second activity has finished running,
corresponding to javas return value1;?
Regards
Per Sandström
On 4 Aug, 17:44, powerbyte powerb...@gmail.com wrote:
Hello
To summarize: Activities don't have constructors! How do I send data
to them from their parent activity???
we can send data from parent activity to childs, using Intent
for example:
In parent activity,
Intent intent = new Intent(this,com.sample.aaa.class); //aaa is
child activity
intent.putExtra(ARG1,value1);
intent.putExtra(ARG2,value2);
StartActivity(intent);
In Child activity (aaa) use Bundle to get the data
public void onCreate(Bundle som) {
super.onCreate(som);
Intent intent = this.getIntent();
Bundle b = intent.getExtras();
String sVal1 = b.getString(ARG1);
String sVal2 = b.getString(ARG2);
...
}
-pb
On Aug 4, 6:31 pm, Per Sandström pg.sandst...@gmail.com wrote:
but how do I create and pass this global object? I cant do it like I
do in java or other programming languages where . AIDL is an
alternative, but it still seems overkill for a small app.
regards
Per Sandström
On Jul 22, 10:50 pm, niko20 nikolatesl...@yahoo.com wrote:
On Jul 22, 1:19 pm, Roman roman.baumgaert...@t-mobile.com wrote:
Android supports multiple IPC mechanisms.
You can use the Intent mechanism as well as the AIDL mechanism for
doing this. The AIDL approach is more complex but offers you also more
flexibility to pass objects.
Find information about this topic on
http://developer.android.com/guide/developing/tools/aidl.html
--
Roman Baumgaertner
Sr. SW Engineer-OSDC
·T· · ·Mobile· stick together
The views, opinions and statements in this email are those of the
author solely in their individual capacity, and do not necessarily
represent those of T-Mobile USA, Inc.
On Jul 22, 6:49 am, PerSandströmpg.sandst...@gmail.com wrote:
So far I have been using SharedPreferences to share data between
activities. But I would very much like to find a better way. I would
simply like both Activity1 and Activity2 to share Object1. Activity1
will create Object1 and then start Activity2. What is the smartest way
to give Activity2 a pointer to Object1?
To summarize: Activities don't have constructors! How do I send data
to them from their parent activity???
Regards,
PerSandström
Hi,
If both activities are in the same application, then just use a global
object and pass that around (singleton or such). Not too tough.
-niko- Hide quoted text -
- Show quoted text -
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[android-developers] Re: Sharing data between activities
but how do I create and pass this global object? I cant do it like I do in java or other programming languages where . AIDL is an alternative, but it still seems overkill for a small app. regards Per Sandström On Jul 22, 10:50 pm, niko20 nikolatesl...@yahoo.com wrote: On Jul 22, 1:19 pm, Roman roman.baumgaert...@t-mobile.com wrote: Android supports multiple IPC mechanisms. You can use the Intent mechanism as well as the AIDL mechanism for doing this. The AIDL approach is more complex but offers you also more flexibility to pass objects. Find information about this topic on http://developer.android.com/guide/developing/tools/aidl.html -- Roman Baumgaertner Sr. SW Engineer-OSDC ·T· · ·Mobile· stick together The views, opinions and statements in this email are those of the author solely in their individual capacity, and do not necessarily represent those of T-Mobile USA, Inc. On Jul 22, 6:49 am, PerSandströmpg.sandst...@gmail.com wrote: So far I have been using SharedPreferences to share data between activities. But I would very much like to find a better way. I would simply like both Activity1 and Activity2 to share Object1. Activity1 will create Object1 and then start Activity2. What is the smartest way to give Activity2 a pointer to Object1? To summarize: Activities don't have constructors! How do I send data to them from their parent activity??? Regards, PerSandström Hi, If both activities are in the same application, then just use a global object and pass that around (singleton or such). Not too tough. -niko --~--~-~--~~~---~--~~ 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] Sharing data between activities
So far I have been using SharedPreferences to share data between activities. But I would very much like to find a better way. I would simply like both Activity1 and Activity2 to share Object1. Activity1 will create Object1 and then start Activity2. What is the smartest way to give Activity2 a pointer to Object1? To summarize: Activities don't have constructors! How do I send data to them from their parent activity??? Regards, Per Sandström --~--~-~--~~~---~--~~ 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: using touch screen to draw a straight line
Here is another bug in the code:
if(i == 0) {
static_x = event.getX();
static_y = event.getY();
i = 1;
} else
{
static_x1 = event.getX();
static_y1 = event.getY();
}
// want to draw a line at this stage after figuring out two
screen
touches have been performed ??
if(i == 1) {
As you can see, you set i = 1 on the first time this function is
called. Thus the second if-statement is always true. Add an else
before the last if
On Apr 14, 2:12 am, gandor gand...@gmail.com wrote:
Hi Folks,
Want to draw a line when I touch screen at two points.
I can see OnTouch been invoked but after than everything breaks looks,
the application crashes
I am using drawLine in Canvas.
Please let me know what I am doing wrong
Thanks a ton
?xml version=1.0 encoding=utf-8?
LinearLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:id=@+id/layout_id
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
TextView
android:layout_width=fill_parent
android:layout_height=wrap_content
android:text=@string/hello
/
/LinearLayout
--
package .DrawPoints;
import android.app.Activity;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.os.Bundle;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTouchListener;
import android.widget.TextView;
public class DrawPoints extends Activity implements OnTouchListener{
static int i = 0;
static float static_x = 0;
static float static_y = 0;
static float static_x1 = 0;
static float static_y1 = 0;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
View topLayout = this.findViewById(R.id.layout_id);
// register for events for the view, previously
topLayout.setOnTouchListener((OnTouchListener) this);
}
// the following callback is called when touch event on screen
happens
@Override
public boolean onTouch(View v, MotionEvent event) {
String tag = null;
if(i == 0) {
static_x = event.getX();
static_y = event.getY();
i = 1;
} else
{
static_x1 = event.getX();
static_y1 = event.getY();
}
// want to draw a line at this stage after figuring out two screen
touches have been performed ??
if(i == 1) {
Paint p = new Paint();
p.setColor(Color.WHITE);
p.setStyle(Paint.Style.STROKE);
Canvas canvas = new Canvas();
canvas.drawColor(Color.BLUE);
canvas.drawLine(static_x, static_y, static_x1, static_y1,
p);
i = 0;
}
return false;
}
}
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