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2014/10/16 ¤W¤È 08:09:25
android Programming Glossary: accordingApplication Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen difference of device screen Ldpi 75 Mdpi 100 base according to Android developer site Hdpi 150 XHdpi 200 But as we know.. create Action of multiple size just change the size according to percentage ratio once Action created for all size then just.. need to create image for both the screen and just put them accordingly So all in all we will have this folder in our application..
Unable instantiate android.gms.maps.MapFragment http://stackoverflow.com/questions/13719263/unable-instantiate-android-gms-maps-mapfragment I had apply for a api key according to page and modify my androidmanifest.xml file just like this..
http://stackoverflow.com/questions/16789676/caching-images-and-displaying the hardcoded urls with url of images. Modify the below according to your requirements What's LazyList . Check this link for details...
Android intent filter for a particular file extension? http://stackoverflow.com/questions/1733195/android-intent-filter-for-a-particular-file-extension work if a period exists elsewhere in the file name Finally according to the Android documentation both host and scheme attributes..
BitmapFactory OOM driving me nuts http://stackoverflow.com/questions/1955410/bitmapfactory-oom-driving-me-nuts also don't understand that if I have 1.6MB of free memory according to Runtime.getRuntime .freeMemory why do I get an error saying..
Android ListView Selector Color http://stackoverflow.com/questions/2038040/android-listview-selector-color row I tried to use the ListView.getSelector method which according to its documentation should give me what I'm looking for but..
How to make an alert dialog fill 90% of screen size? http://stackoverflow.com/questions/2306503/how-to-make-an-alert-dialog-fill-90-of-screen-size dark theme or the Honeycomb Holo theme. That can be done according to http developer.android.com guide topics ui themes.html#SelectATheme..
Detect application heap size in Android http://stackoverflow.com/questions/2630158/detect-application-heap-size-in-android a heap space of no more than 16MB. By contrast maxMemory according to the documentation is available all the way back to API level..
How to add new contacts in android http://stackoverflow.com/questions/4744187/how-to-add-new-contacts-in-android Toast.LENGTH_SHORT .show Here is the code. Integrate it according to your need. I hope it will help. share improve this answer..
Android error: Failed to install *.apk on device *: timeout http://stackoverflow.com/questions/4775603/android-error-failed-to-install-apk-on-device-timeout 3. Moving the project to a location without spaces according to Failed to install apk on device 'emulator 5554' timeout The..
Programmatically register a broadcast receiver http://stackoverflow.com/questions/4805269/programmatically-register-a-broadcast-receiver broadcast receiver. I want to register specific receivers according to user choice. As the registration is done through the manifest..
Android heap size on different phones/devices and OS versions http://stackoverflow.com/questions/5350465/android-heap-size-on-different-phones-devices-and-os-versions if the heap size on Android phones is a constant value according to what is set in the OS version or if this is a setting which.. if the heap size on Android phones is a constant value according to what is set in the OS version or if this is a setting which..
Strange behavior with android orientation sensor http://stackoverflow.com/questions/5577334/strange-behavior-with-android-orientation-sensor around only 'pitch' axis the 'yaw' value also changes according to the rotation of the pitch. It seems completely unreasonable..
How turn on camera flash light programmatically in Android? http://stackoverflow.com/questions/6068803/how-turn-on-camera-flash-light-programmatically-in-android not If yes then Turn Off On If no then you can do whatever according to your app. needs For Checking availability of flash in device..
Store orientation to an array - and compare http://stackoverflow.com/questions/6368618/store-orientation-to-an-array-and-compare and the first is not. Let's compute the cost matrices according to this paper subsection 2.1 D i j Dist i j MIN D i 1 j D i..
install / uninstall APKs programmatically (PackageManager vs Intents) http://stackoverflow.com/questions/6813322/install-uninstall-apks-programmatically-packagemanager-vs-intents to maintain the installedBy a b relationship. In fact according to the API it is public abstract String getInstallerPackageName.. Tree. To extract the .java files and put them in folders according to the package hierarchy you can check out this neat script..
Android Emulator vs Real Device http://stackoverflow.com/questions/1115413/android-emulator-vs-real-device You cannot use capture photo video functions in emulator. According to emulator documentation its limitations are The functional..
This app won't run unless you update Google Play Services. (via Bazaar) http://stackoverflow.com/questions/13691943/this-app-wont-run-unless-you-update-google-play-services-via-bazaar google maps android api 2 share improve this question According to discussion with Android Developer on Google running the new..
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4) http://stackoverflow.com/questions/14452808/sending-and-receiving-sms-and-mms-in-android-pre-kit-kat-android-4-4 int contactId String message Display notification... According to the Documentation of android.provider.Telephony Broadcast..
http://stackoverflow.com/questions/15207305/getting-the-error-java-lang-illegalstateexception-activity-has-been-destroyed happens over here since I'm not using fragment activity. According to logcat the error is in the Tab2 class onViewCreated method..
HTML5 <video> element on Android http://stackoverflow.com/questions/1711078/html5-video-element-on-android video element on Android According to http developer.android.com sdk android 2.0 highlights.html..
Android: View.setID(int id) programmatically - how to avoid ID conflicts? http://stackoverflow.com/questions/1714297/android-view-setidint-id-programmatically-how-to-avoid-id-conflicts IDs android view conflict share improve this question According to View documentation The identifier does not have to be unique..
How to make an alert dialog fill 90% of screen size? http://stackoverflow.com/questions/2306503/how-to-make-an-alert-dialog-fill-90-of-screen-size lot Fabian android dialog share improve this question According to Android platform developer Dianne Hackborn in this discussion..
Remove all debug logging calls before publishing: are there tools to do this? http://stackoverflow.com/questions/2446248/remove-all-debug-logging-calls-before-publishing-are-there-tools-to-do-this calls before publishing are there tools to do this According to Google I must deactivate any calls to Log methods in the..
Set inputType for an EditText? http://stackoverflow.com/questions/2586301/set-inputtype-for-an-edittext effect. Thanks android share improve this question According to the TextView docs the programmatic version of android password..
How can I connect to Android with ADB over TCP? http://stackoverflow.com/questions/2604727/how-can-i-connect-to-android-with-adb-over-tcp question Manual Process From Your Device if it is Rooted According to a post on xda developers you can enable ADB over WiFi from..
Start Activity with an animation http://stackoverflow.com/questions/2625812/start-activity-with-an-animation specified but at least the default animation is not shown. According to the reference doc here I should be able to define an animation..
How to capture the android device screen content? [duplicate] http://stackoverflow.com/questions/3067586/how-to-capture-the-android-device-screen-content android screen capture share improve this question According to this http www.mobilecrunch.com 2008 10 31 how to capture..
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something must be missing something. The problem is with AsyncTask . According to the documentation it allows to perform background operations..
How to use multiple MapActivities/MapViews per Android application/process http://stackoverflow.com/questions/3379575/how-to-use-multiple-mapactivities-mapviews-per-android-application-process anymore sometimes OutOfMemoryErrors are encountered. According to the Android JavaDocs it is only possible to have one MapActivity.. maps android mapview share improve this question According to the Android JavaDocs it is only possible to have one MapActivity..
Android intent filter: associate app with file extension http://stackoverflow.com/questions/3760276/android-intent-filter-associate-app-with-file-extension guide topics manifest data element.html According to the docs and a lot of forum posts it should work like this..
Android post picture to Facebook wall http://stackoverflow.com/questions/5168145/android-post-picture-to-facebook-wall me photos param POST new SampleUploadListener According to error message it looks like its giving errors in getting..
XMPP with Java Asmack library supporting X-FACEBOOK-PLATFORM http://stackoverflow.com/questions/5317329/xmpp-with-java-asmack-library-supporting-x-facebook-platform library. Can anyone point me how to accomplish this Update According to the no.good.at.coding answer I have this code adapted to..
How can I Zip and Unzip a string using GZIPOutputStream that is compatible with .Net? http://stackoverflow.com/questions/6717165/how-can-i-zip-and-unzip-a-string-using-gzipoutputstream-that-is-compatible-with String decompressString String input ... Thanks update According to scessor's answer Now I have the following 4 methods. Android..
How to force use of overflow menu on devices with menu button http://stackoverflow.com/questions/9286822/how-to-force-use-of-overflow-menu-on-devices-with-menu-button menu button. This is actually prevented by design. According to the Compatibility Section of the Android Design Guide ...the..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen on your image and graphic resources It is listed here the percentage difference of device screen Ldpi 75 Mdpi 100 base according to Android developer site Hdpi 150 XHdpi 200 But as we know now most of device coming with 480X800 so I'm consider this.. take drawable hdpi folder and Open Adode Photoshop recommended create Action of multiple size just change the size according to percentage ratio once Action created for all size then just do Batch Automate and give source drawable hdpi and destination.. 800 48 navigation bar 1280X752 drawable xlarge In this we need to create image for both the screen and just put them accordingly So all in all we will have this folder in our application to support multiple screen. drawable drawable ldpi drawable..
Unable instantiate android.gms.maps.MapFragment http://stackoverflow.com/questions/13719263/unable-instantiate-android-gms-maps-mapfragment android layout_height match_parent class com.google.android.gms.maps.MapFragment I had apply for a api key according to page and modify my androidmanifest.xml file just like this manifest xmlns android http schemas.android.com apk res android..
http://stackoverflow.com/questions/16789676/caching-images-and-displaying question Lazy loading using Universal Imageloader. Replace the hardcoded urls with url of images. Modify the below according to your requirements What's LazyList . Check this link for details. MainActivity.java public class MainActivity extends..
Android intent filter for a particular file extension? http://stackoverflow.com/questions/1733195/android-intent-filter-for-a-particular-file-extension workaround see pathPattern to match file extension does not work if a period exists elsewhere in the file name Finally according to the Android documentation both host and scheme attributes are required for the pathPattern attribute to work so just..
BitmapFactory OOM driving me nuts http://stackoverflow.com/questions/1955410/bitmapfactory-oom-driving-me-nuts to make room for the bitmap Instead it throws an error. I also don't understand that if I have 1.6MB of free memory according to Runtime.getRuntime .freeMemory why do I get an error saying VM won't let us allocate 614400 bytes Seems to me I have..
Android ListView Selector Color http://stackoverflow.com/questions/2038040/android-listview-selector-color in Android How can I get the color of the listview's focused row I tried to use the ListView.getSelector method which according to its documentation should give me what I'm looking for but it's giving me a Drawable object which I don't know how to..
How to make an alert dialog fill 90% of screen size? http://stackoverflow.com/questions/2306503/how-to-make-an-alert-dialog-fill-90-of-screen-size
Detect application heap size in Android http://stackoverflow.com/questions/2630158/detect-application-heap-size-in-android of the OS is designed to optimally support apps occupying a heap space of no more than 16MB. By contrast maxMemory according to the documentation is available all the way back to API level 1. maxMemory on a pre 2.0 version will probably return a..
How to add new contacts in android http://stackoverflow.com/questions/4744187/how-to-add-new-contacts-in-android
Android error: Failed to install *.apk on device *: timeout http://stackoverflow.com/questions/4775603/android-error-failed-to-install-apk-on-device-timeout Clean 2. Restarting device Eclipse laptop all of the above... 3. Moving the project to a location without spaces according to Failed to install apk on device 'emulator 5554' timeout The app has been debugged in the past on that device many times..
Programmatically register a broadcast receiver http://stackoverflow.com/questions/4805269/programmatically-register-a-broadcast-receiver what is the best practice way of programmatically register a broadcast receiver. I want to register specific receivers according to user choice. As the registration is done through the manifest file I'm wondering if there's a proper way to achieve this..
Android heap size on different phones/devices and OS versions http://stackoverflow.com/questions/5350465/android-heap-size-on-different-phones-devices-and-os-versions on different phones devices and OS versions Does anyone know if the heap size on Android phones is a constant value according to what is set in the OS version or if this is a setting which the phone producers can decide on Is the heap size proportional.. android heap share improve this question Does anyone know if the heap size on Android phones is a constant value according to what is set in the OS version or if this is a setting which the phone producers can decide on Technically it is a setting..
Strange behavior with android orientation sensor http://stackoverflow.com/questions/5577334/strange-behavior-with-android-orientation-sensor When I try to change the 'pitch' value by rotating the device around only 'pitch' axis the 'yaw' value also changes according to the rotation of the pitch. It seems completely unreasonable to me. Could somebody help me I'm stuck in this problem for..
How turn on camera flash light programmatically in Android? http://stackoverflow.com/questions/6068803/how-turn-on-camera-flash-light-programmatically-in-android should do like Check whether flash light is available or not If yes then Turn Off On If no then you can do whatever according to your app. needs For Checking availability of flash in device You can use the following context.getPackageManager .hasSystemFeature..
Store orientation to an array - and compare http://stackoverflow.com/questions/6368618/store-orientation-to-an-array-and-compare Obviously the second array is similar to the newly measured and the first is not. Let's compute the cost matrices according to this paper subsection 2.1 D i j Dist i j MIN D i 1 j D i j 1 D i 1 j 1 Here D i j is the i j element of the cost matrix..
install / uninstall APKs programmatically (PackageManager vs Intents) http://stackoverflow.com/questions/6813322/install-uninstall-apks-programmatically-packagemanager-vs-intents necessary It should be the responsibility of the PackageManager to maintain the installedBy a b relationship. In fact according to the API it is public abstract String getInstallerPackageName String packageName Retrieve the package name of the application.. can follow the steps described here Downloading the Source Tree. To extract the .java files and put them in folders according to the package hierarchy you can check out this neat script View Android Source Code in Eclipse . android android intent..
Android Emulator vs Real Device http://stackoverflow.com/questions/1115413/android-emulator-vs-real-device can have preinstalled a lot more applications than emulator. You cannot use capture photo video functions in emulator. According to emulator documentation its limitations are The functional limitations of the emulator include No support for placing..
This app won't run unless you update Google Play Services. (via Bazaar) http://stackoverflow.com/questions/13691943/this-app-wont-run-unless-you-update-google-play-services-via-bazaar am I doing wrong here android google maps android mapview google maps android api 2 share improve this question According to discussion with Android Developer on Google running the new Map API on emulator is not possible at the moment. The comment..
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4) http://stackoverflow.com/questions/14452808/sending-and-receiving-sms-and-mms-in-android-pre-kit-kat-android-4-4 expanded entry in the status bar. protected void showNotification int contactId String message Display notification... According to the Documentation of android.provider.Telephony Broadcast Action A new text based SMS message has been received by the..
http://stackoverflow.com/questions/15207305/getting-the-error-java-lang-illegalstateexception-activity-has-been-destroyed exist anymore thus giving the error.But I'm not sure why this happens over here since I'm not using fragment activity. According to logcat the error is in the Tab2 class onViewCreated method on the line that says mViewPager.setAdapter mMyFragmentPagerAdapter..
HTML5 <video> element on Android http://stackoverflow.com/questions/1711078/html5-video-element-on-android video element on Android According to http developer.android.com sdk android 2.0 highlights.html Android 2.0 should support the HTML5 video element. I haven't..
Android: View.setID(int id) programmatically - how to avoid ID conflicts? http://stackoverflow.com/questions/1714297/android-view-setidint-id-programmatically-how-to-avoid-id-conflicts ID do I come up with so it doesn't conflict with other IDs android view conflict share improve this question According to View documentation The identifier does not have to be unique in this view's hierarchy. The identifier should be a positive..
How to make an alert dialog fill 90% of screen size? http://stackoverflow.com/questions/2306503/how-to-make-an-alert-dialog-fill-90-of-screen-size stretch to the full dialog size with fill_parent. Thanks a lot Fabian android dialog share improve this question According to Android platform developer Dianne Hackborn in this discussion group post Dialogs set their Window's top level layout..
Remove all debug logging calls before publishing: are there tools to do this? http://stackoverflow.com/questions/2446248/remove-all-debug-logging-calls-before-publishing-are-there-tools-to-do-this all debug logging calls before publishing are there tools to do this According to Google I must deactivate any calls to Log methods in the source code before publishing my Android app. Extract from section..
Set inputType for an EditText? http://stackoverflow.com/questions/2586301/set-inputtype-for-an-edittext it doesn't seem to have any effect. Thanks android share improve this question According to the TextView docs the programmatic version of android password is setTransformationMethod not setInputType . So something..
How can I connect to Android with ADB over TCP? http://stackoverflow.com/questions/2604727/how-can-i-connect-to-android-with-adb-over-tcp android networking tcp debugging adb share improve this question Manual Process From Your Device if it is Rooted According to a post on xda developers you can enable ADB over WiFi from the device with the commands su setprop service.adb.tcp.port..
Start Activity with an animation http://stackoverflow.com/questions/2625812/start-activity-with-an-animation show the transition animation using the actual value specified but at least the default animation is not shown. According to the reference doc here I should be able to define an animation at the start of the activity using activityOpenEnterAnimation...
How to capture the android device screen content? [duplicate] http://stackoverflow.com/questions/3067586/how-to-capture-the-android-device-screen-content related resources BTW not camera snapshot but device screen android screen capture share improve this question According to this http www.mobilecrunch.com 2008 10 31 how to capture the screen of an android device you can use ddms in the tools..
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something framework and no one is talking about it so I guess I just must be missing something. The problem is with AsyncTask . According to the documentation it allows to perform background operations and publish results on the UI thread without having to manipulate..
How to use multiple MapActivities/MapViews per Android application/process http://stackoverflow.com/questions/3379575/how-to-use-multiple-mapactivities-mapviews-per-android-application-process the one that shows multiple places the tiles won't be loaded anymore sometimes OutOfMemoryErrors are encountered. According to the Android JavaDocs it is only possible to have one MapActivity per process. However I don't want to define my MapActivity.. And how can I achieve it in my application android google maps android mapview share improve this question According to the Android JavaDocs it is only possible to have one MapActivity per class It's not one map view per class it's per process...
Android intent filter: associate app with file extension http://stackoverflow.com/questions/3760276/android-intent-filter-associate-app-with-file-extension made for this purpose but I can't get it working. http developer.android.com guide topics manifest data element.html According to the docs and a lot of forum posts it should work like this intent filter action android name android.intent.action.MAIN..
Android post picture to Facebook wall http://stackoverflow.com/questions/5168145/android-post-picture-to-facebook-wall
XMPP with Java Asmack library supporting X-FACEBOOK-PLATFORM http://stackoverflow.com/questions/5317329/xmpp-with-java-asmack-library-supporting-x-facebook-platform how I have to authenticate with Facebook using this library. Can anyone point me how to accomplish this Update According to the no.good.at.coding answer I have this code adapted to the Asmack library. All works fine except I receive as response..
How can I Zip and Unzip a string using GZIPOutputStream that is compatible with .Net? http://stackoverflow.com/questions/6717165/how-can-i-zip-and-unzip-a-string-using-gzipoutputstream-that-is-compatible-with methods private String compressString String input ... private String decompressString String input ... Thanks update According to scessor's answer Now I have the following 4 methods. Android and .net compress and decompress methods. These methods..
How to force use of overflow menu on devices with menu button http://stackoverflow.com/questions/9286822/how-to-force-use-of-overflow-menu-on-devices-with-menu-button question EDIT Modified to answer for the situation of physical menu button. This is actually prevented by design. According to the Compatibility Section of the Android Design Guide ...the action overflow is available from the menu hardware key...
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