¡@
2014/10/16 ¤W¤È 08:24:36
android Programming Glossary: sometimesSimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview exhibit some of the erratic behavior of a group expanding sometimes and not other times. However there are contacts that are being..
Bitmap recycle with largeHeap enabled http://stackoverflow.com/questions/12716574/bitmap-recycle-with-largeheap-enabled the application that worked in 58Mb of memory and exceeds sometimes throwing a OutOfMemoryException now consumes memory exponentially.. GC_ logs shown that only GC_FOR_ALLOC that freed 3.8Mb sometimes but almost never other GC runs freed something. android android..
Unable instantiate android.gms.maps.MapFragment http://stackoverflow.com/questions/13719263/unable-instantiate-android-gms-maps-mapfragment while I've found that there is a small flaw bug. IDEA will sometimes complain about not being able to open a .iml project file in..
How to increase storage for Android Emulator? (INSTALL_FAILED_INSUFFICIENT_STORAGE) http://stackoverflow.com/questions/2239330/how-to-increase-storage-for-android-emulator-install-failed-insufficient-stora Emulator INSTALL_FAILED_INSUFFICIENT_STORAGE I get this sometimes not often for one of my projects couple of classes only Installation..
Android: automatically choose debug/release Maps api key? http://stackoverflow.com/questions/3029819/android-automatically-choose-debug-release-maps-api-key release code goes here UPDATE I've encountered bug in ADT sometimes BuildConfig.DEBUG is true after exporting application package...
http://stackoverflow.com/questions/3132021/android-listview-illegalstateexception-the-content-of-the-adapter-has-changed but not disappeared. it was suggested in answer What I got sometimes please notice it happens really rarely once a week for one of..
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 shows multiple places the tiles won't be loaded anymore sometimes OutOfMemoryErrors are encountered. According to the Android..
Background task, progress dialog, orientation change - is there any 100% working solution? http://stackoverflow.com/questions/3821423/background-task-progress-dialog-orientation-change-is-there-any-100-working dialog and start a new Activity. But calling dismissDialog sometimes throws an exception probably because the Activity was destroyed..
http://stackoverflow.com/questions/4373485/android-swipe-on-list LATER Since ListView catches a scrolling action it is sometimes hard to swipe. To fix it I made the following change to SwipeDetector.onTouch..
Solution to INSTALL_FAILED_INSUFFICIENT_STORAGE error on Android http://stackoverflow.com/questions/4709137/solution-to-install-failed-insufficient-storage-error-on-android for the Additional Emulator Command Line Options field sometimes you'll need to make the window larger and finally paste partition..
Android - What's the best way to share data between activities? http://stackoverflow.com/questions/4878159/android-whats-the-best-way-to-share-data-between-activities most cases both activities run in the same process. Note sometimes when the user leaves your activity without quitting it Android..
An established connection was aborted by the software in your host machine http://stackoverflow.com/questions/5618664/an-established-connection-was-aborted-by-the-software-in-your-host-machine solved by closing Eclipse and restarting it again. Eclipse sometimes fails to establish a connection with the Emulator so this can..
Android MapActivity : Couldn't get connection factory client http://stackoverflow.com/questions/6006835/android-mapactivity-couldnt-get-connection-factory-client emulator. just to mention on a real the device you have sometimes to walk a bit to make your device get a location update i was..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables Login.USERNAME The problem is the login form sometimes appears twice the login method is called twice and also when..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager FragmentPagerAdapter and this showed to update the data sometimes but others I got an IllegalStateException Can not perform this..
Android How to draw a smooth line following your finger http://stackoverflow.com/questions/8287949/android-how-to-draw-a-smooth-line-following-your-finger String toString return x y This produces smooth lines but sometimes has to connect the dots using a loop. Also for long drawing..
NoClassDefFoundError for code in an Java library on Android http://stackoverflow.com/questions/8678630/noclassdeffounderror-for-code-in-an-java-library-on-android I have never tried Android Tools Fix Project Properties sometimes it might be doing the same thing. I do not know I just did above..
R cannot be resolved - Android error http://stackoverflow.com/questions/885009/r-cannot-be-resolved-android-error source.android.com source using eclipse.html Note Eclipse sometimes likes to add an import android.R statement at the top of your..
Moving and vanishing lines of code; trouble with Eclipse's XML Editor http://stackoverflow.com/questions/10030727/moving-and-vanishing-lines-of-code-trouble-with-eclipses-xml-editor vanishing lines of code trouble with Eclipse's XML Editor Sometimes my code moves on its own or just disappears in the Eclipse XML..
More efficient way for pausing loop wanted http://stackoverflow.com/questions/10665780/more-efficient-way-for-pausing-loop-wanted does some tasks with fixed periodicy in a separate thread. Sometimes this process can be paused and resumed. Currently I am using..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen creation of all images refresh your project and test it. Sometimes there may be possibility that the layout which support screen..
Bitmap recycle with largeHeap enabled http://stackoverflow.com/questions/12716574/bitmap-recycle-with-largeheap-enabled for longer period in extenal storage. Clearing the Cache Sometimes when your image size is too large even caching the image causes..
After upgrade Android on Nexus to 4.2.2, Eclipse shows target unknown for device? http://stackoverflow.com/questions/15031411/after-upgrade-android-on-nexus-to-4-2-2-eclipse-shows-target-unknown-for-device things to check Make sure your USB cable isn't broken. Sometimes the smaller cables break inside the main one and your device..
java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android http://stackoverflow.com/questions/1949066/java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget-android no special effects or anything that can fill the memory. Sometimes the drawables can change. Some are android resources and some..
http://stackoverflow.com/questions/2292086/play-youtube-video-in-webview I have a WebView to display html data from our website. Sometimes the page will have youtube embed objects. This doesn't show..
http://stackoverflow.com/questions/2422120/open-sided-android-stroke you can add a solid shape color as in above answer. edit Sometimes for High Density devices using low dips may end in very thin..
Android — Can't play any videos (mp4/mov/3gp/etc.)? http://stackoverflow.com/questions/2544365/android-cant-play-any-videos-mp4-mov-3gp-etc 1 15 03 30 05 34 26.867 ERROR MediaPlayer 14744 Error 1 15 Sometimes I also get this 03 30 05 49 49.267 ERROR PlayerDriver 51 Command..
What's wrong with debugging in Eclipse on Android? [duplicate] http://stackoverflow.com/questions/2552568/whats-wrong-with-debugging-in-eclipse-on-android location and open it up again next time your start it. Sometimes LogCat and the Emulator get disconnected from each other. The..
Decoding bitmaps in Android with the right size http://stackoverflow.com/questions/2641726/decoding-bitmaps-in-android-with-the-right-size bitmaps from the SD card using BitmapFactory.decodeFile . Sometimes the bitmaps are bigger than what the application needs or that..
Checking internet connection on android http://stackoverflow.com/questions/4086159/checking-internet-connection-on-android connection internet check share improve this question Sometimes the active connection is not first in the list or is inactive..
Good way of getting the user's location in Android http://stackoverflow.com/questions/6181704/good-way-of-getting-the-users-location-in-android First off android has two providers network and GPS. Sometimes network is better and sometimes the GPS is better. By better..
Widget for turning on/off camera flashlight in android http://stackoverflow.com/questions/7515309/widget-for-turning-on-off-camera-flashlight-in-android work like toggle button on off . Behavior is like follows Sometimes the led light remains on when i enable the widget. But it doesnot..
Best way to manage the ProgressDialog from AsyncTask http://stackoverflow.com/questions/8295003/best-way-to-manage-the-progressdialog-from-asynctask is a POJO you can use purely JUnit write your test case. Sometimes we want to test UI component and we don't really care how underlying..
R cannot be resolved - Android error http://stackoverflow.com/questions/885009/r-cannot-be-resolved-android-error Imports and generate any missing import statements. Sometimes this would generate the incorrect import statement which would..
http://stackoverflow.com/questions/9140952/store-android-sqlite case of large number of records perfomance will be down. Sometimes it may be possible of application crash. share improve this..
http://stackoverflow.com/questions/9718245/webview-in-scrollview p or h4 or some other tags. Also it has img tags in there. Sometimes pictures are too wide for current screen width. So I added some.. WEBVIEW_MIME_TYPE WEBVIEW_ENCODING about blank Sometimes when page loaded scrollview scrolls to place where webview begins... webview content. I also don't know what to do with that. Sometimes scrollview's scrollbars starts twitch randomly while I scrolling.....
SimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview return null This definitely makes more sense and does not exhibit some of the erratic behavior of a group expanding sometimes and not other times. However there are contacts that are being displayed under a group that they don't belong to. And also..
Bitmap recycle with largeHeap enabled http://stackoverflow.com/questions/12716574/bitmap-recycle-with-largeheap-enabled that recycle method of bitmaps do not work most of times and the application that worked in 58Mb of memory and exceeds sometimes throwing a OutOfMemoryException now consumes memory exponentially and keeps growing for now the test I did came to 231Mb.. allocating more than 390Mb of memory on the device. Reading GC_ logs shown that only GC_FOR_ALLOC that freed 3.8Mb sometimes but almost never other GC runs freed something. android android image android memory android largeheap share improve..
Unable instantiate android.gms.maps.MapFragment http://stackoverflow.com/questions/13719263/unable-instantiate-android-gms-maps-mapfragment delete dummy.java if you like. Edit After using this for a while I've found that there is a small flaw bug. IDEA will sometimes complain about not being able to open a .iml project file in the google play services_lib directory despite the fact that..
How to increase storage for Android Emulator? (INSTALL_FAILED_INSUFFICIENT_STORAGE) http://stackoverflow.com/questions/2239330/how-to-increase-storage-for-android-emulator-install-failed-insufficient-stora to increase storage for Android Emulator INSTALL_FAILED_INSUFFICIENT_STORAGE I get this sometimes not often for one of my projects couple of classes only Installation error INSTALL_FAILED_INSUFFICIENT_STORAGE How do I..
Android: automatically choose debug/release Maps api key? http://stackoverflow.com/questions/3029819/android-automatically-choose-debug-release-maps-api-key if BuildConfig.DEBUG Your debug code goes here else Your release code goes here UPDATE I've encountered bug in ADT sometimes BuildConfig.DEBUG is true after exporting application package. Description is here http code.google.com p android issues..
http://stackoverflow.com/questions/3132021/android-listview-illegalstateexception-the-content-of-the-adapter-has-changed block in onProgressUpdate crashes lowered by a factor of 10 but not disappeared. it was suggested in answer What I got sometimes please notice it happens really rarely once a week for one of 3.5k users . But I'd like to get rid of this bug completely...
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 user navigates back to the first MapActivity 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...
Background task, progress dialog, orientation change - is there any 100% working solution? http://stackoverflow.com/questions/3821423/background-task-progress-dialog-orientation-change-is-there-any-100-working my AsyncTask is completed I want to dismiss the progess dialog and start a new Activity. But calling dismissDialog sometimes throws an exception probably because the Activity was destroyed and new Activity hasn't been started yet . What is the best..
http://stackoverflow.com/questions/4373485/android-swipe-on-list click long click and I can use the ListView item info. ADDED LATER Since ListView catches a scrolling action it is sometimes hard to swipe. To fix it I made the following change to SwipeDetector.onTouch public boolean onTouch View v MotionEvent..
Solution to INSTALL_FAILED_INSUFFICIENT_STORAGE error on Android http://stackoverflow.com/questions/4709137/solution-to-install-failed-insufficient-storage-error-on-android go to the Target tab on the right side of the window look down for the Additional Emulator Command Line Options field sometimes you'll need to make the window larger and finally paste partition size 1024 there. Click Apply and then Run to use your..
Android - What's the best way to share data between activities? http://stackoverflow.com/questions/4878159/android-whats-the-best-way-to-share-data-between-activities data between activities by saving it in memory given that in most cases both activities run in the same process. Note sometimes when the user leaves your activity without quitting it Android may decide to kill your application. In such scenario I have..
An established connection was aborted by the software in your host machine http://stackoverflow.com/questions/5618664/an-established-connection-was-aborted-by-the-software-in-your-host-machine
Android MapActivity : Couldn't get connection factory client http://stackoverflow.com/questions/6006835/android-mapactivity-couldnt-get-connection-factory-client the Send button in DDMS to trigger a location update on your emulator. just to mention on a real the device you have sometimes to walk a bit to make your device get a location update i was so pissed off until i walked around thinking of what to do..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables connectionAvailable true strUsername data.getStringExtra Login.USERNAME The problem is the login form sometimes appears twice the login method is called twice and also when the phone keyboard slides the login form appears again and..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager see my first attempt was to notifyDataSetChanged on the entire FragmentPagerAdapter and this showed to update the data sometimes but others I got an IllegalStateException Can not perform this action after onSaveInstanceState. My second attempt involed..
Android How to draw a smooth line following your finger http://stackoverflow.com/questions/8287949/android-how-to-draw-a-smooth-line-following-your-finger class class Point float x y float dx dy @Override public String toString return x y This produces smooth lines but sometimes has to connect the dots using a loop. Also for long drawing sessions this becomes computationally intensive to calculate...
NoClassDefFoundError for code in an Java library on Android http://stackoverflow.com/questions/8678630/noclassdeffounderror-for-code-in-an-java-library-on-android need to restart the Eclipse. It just started working. Honestly I have never tried Android Tools Fix Project Properties sometimes it might be doing the same thing. I do not know I just did above after seen the error message thinking something is wrong..
R cannot be resolved - Android error http://stackoverflow.com/questions/885009/r-cannot-be-resolved-android-error as well I found this note in the Android documentation http source.android.com source using eclipse.html Note Eclipse sometimes likes to add an import android.R statement at the top of your files that use resources especially when you ask Eclipse to..
Moving and vanishing lines of code; trouble with Eclipse's XML Editor http://stackoverflow.com/questions/10030727/moving-and-vanishing-lines-of-code-trouble-with-eclipses-xml-editor and vanishing lines of code trouble with Eclipse's XML Editor Sometimes my code moves on its own or just disappears in the Eclipse XML editor. When I highlight the affected code the highlighted..
More efficient way for pausing loop wanted http://stackoverflow.com/questions/10665780/more-efficient-way-for-pausing-loop-wanted code for better working with processor I have a class which does some tasks with fixed periodicy in a separate thread. Sometimes this process can be paused and resumed. Currently I am using a flag for pausing it works fine but loop in this way still..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen assign same name as original one . once you completed with creation of all images refresh your project and test it. Sometimes there may be possibility that the layout which support screen xhdpi hdpi mdpi may be get cut in small screen ldpi so for..
Bitmap recycle with largeHeap enabled http://stackoverflow.com/questions/12716574/bitmap-recycle-with-largeheap-enabled can use DiskLruCache for images where you want then to remain for longer period in extenal storage. Clearing the Cache Sometimes when your image size is too large even caching the image causes OutOfMemoryError so in that case its better to clear the..
After upgrade Android on Nexus to 4.2.2, Eclipse shows target unknown for device? http://stackoverflow.com/questions/15031411/after-upgrade-android-on-nexus-to-4-2-2-eclipse-shows-target-unknown-for-device box if you want and click OK . That's about it. Some other things to check Make sure your USB cable isn't broken. Sometimes the smaller cables break inside the main one and your device may charge but have no data connection. Try with a different..
java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android http://stackoverflow.com/questions/1949066/java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget-android etc and user reads the information. There is no animation no special effects or anything that can fill the memory. Sometimes the drawables can change. Some are android resources and some are files saved in a folder in the SDCARD. Then the user quits..
http://stackoverflow.com/questions/2292086/play-youtube-video-in-webview youtube video in WebView In my android app I have a WebView to display html data from our website. Sometimes the page will have youtube embed objects. This doesn't show up properly in the app. Is there any way to show play youtube..
http://stackoverflow.com/questions/2422120/open-sided-android-stroke i only needed a bottom line . If you need a background color you can add a solid shape color as in above answer. edit Sometimes for High Density devices using low dips may end in very thin or invisible strokes or distances. This may happen to you also..
Android — Can't play any videos (mp4/mov/3gp/etc.)? http://stackoverflow.com/questions/2544365/android-cant-play-any-videos-mp4-mov-3gp-etc 03 30 05 34 26.857 ERROR MediaPlayer 14744 error 1 15 03 30 05 34 26.867 ERROR MediaPlayer 14744 Error 1 15 Sometimes I also get this 03 30 05 49 49.267 ERROR PlayerDriver 51 Command PLAYER_INIT completed with an error or info PVMFErrResource..
What's wrong with debugging in Eclipse on Android? [duplicate] http://stackoverflow.com/questions/2552568/whats-wrong-with-debugging-in-eclipse-on-android where you can see it easily and Eclipse will remember that location and open it up again next time your start it. Sometimes LogCat and the Emulator get disconnected from each other. The simple way to fix that is just to close Eclipse and the emulator..
Decoding bitmaps in Android with the right size http://stackoverflow.com/questions/2641726/decoding-bitmaps-in-android-with-the-right-size bitmaps in Android with the right size I decode bitmaps from the SD card using BitmapFactory.decodeFile . Sometimes the bitmaps are bigger than what the application needs or that the heap allows so I use BitmapFactory.Options.inSampleSize..
Checking internet connection on android http://stackoverflow.com/questions/4086159/checking-internet-connection-on-android connection until unless I turn off and on device. android connection internet check share improve this question Sometimes the active connection is not first in the list or is inactive or in an error state. This is how I would do it NetworkInfo..
Good way of getting the user's location in Android http://stackoverflow.com/questions/6181704/good-way-of-getting-the-users-location-in-android at the same time conserve battery. Why the problem is a problem First off android has two providers network and GPS. Sometimes network is better and sometimes the GPS is better. By better I mean speed vs. accuracy ratio. I'm willing to sacrifice a..
Widget for turning on/off camera flashlight in android http://stackoverflow.com/questions/7515309/widget-for-turning-on-off-camera-flashlight-in-android on off camera led of phone. I have made a widget that can work like toggle button on off . Behavior is like follows Sometimes the led light remains on when i enable the widget. But it doesnot turn on off the camera led but it changes the icon. I..
Best way to manage the ProgressDialog from AsyncTask http://stackoverflow.com/questions/8295003/best-way-to-manage-the-progressdialog-from-asynctask For unit test your business logic as it is a POJO you can use purely JUnit write your test case. Sometimes we want to test UI component and we don't really care how underlying business logic is implemented for instance my business..
R cannot be resolved - Android error http://stackoverflow.com/questions/885009/r-cannot-be-resolved-android-error tutorials I would often use the Ctrl Shift O command to Organize Imports and generate any missing import statements. Sometimes this would generate the incorrect import statement which would hide the R.java class that is automatically generated when..
http://stackoverflow.com/questions/9140952/store-android-sqlite
http://stackoverflow.com/questions/9718245/webview-in-scrollview It has no any body or head tags just data surrounded by p or h4 or some other tags. Also it has img tags in there. Sometimes pictures are too wide for current screen width. So I added some css in the begining of HTML. So I loads data to webview.. http viewport css articleDetail.getContent WEBVIEW_MIME_TYPE WEBVIEW_ENCODING about blank Sometimes when page loaded scrollview scrolls to place where webview begins. And I don't know how to fix that. Also sometimes there.. Also sometimes there is huge white empty space appears after webview content. I also don't know what to do with that. Sometimes scrollview's scrollbars starts twitch randomly while I scrolling... I know that it's not right to place webview into scrollview..
|