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2014/10/16 ¤W¤È 08:14:36
android Programming Glossary: hencehttp://stackoverflow.com/questions/14069501/edittext-causing-memory-leak It is also responsible for holding on to my Activity hence causing a memory leak. I do not need the suggestions so I wanted..
Android LocationManager.getLastKnownLocation() returns null http://stackoverflow.com/questions/1608632/android-locationmanager-getlastknownlocation-returns-null The call to request update for a location is not blocking hence it wont wait there. Also the provider in emulator may not have..
Remote debugging with Android emulator http://stackoverflow.com/questions/1754162/remote-debugging-with-android-emulator the emulator tries to notify a local adb server at startup hence the need to restart adb in order for it to probe the local 5554.. ports. Note that I was running an emulator locally too hence I had to use 5556. Also the localhost in the ssh command refers..
How do I use PackageManager.addPreferredActivity()? http://stackoverflow.com/questions/2583966/how-do-i-use-packagemanager-addpreferredactivity home key to launch my app which will already be running hence having the effect of disabling the key . When the user unlocks..
pathPattern to match file extension does not work if a period exists elsewhere in the file name? http://stackoverflow.com/questions/3400072/pathpattern-to-match-file-extension-does-not-work-if-a-period-exists-elsewhere-i . in the pathPattern will match the substring mnt my and hence will fail to match the string. Given this limitation I don't..
Choosing background for Live Wallpaper http://stackoverflow.com/questions/3679330/choosing-background-for-live-wallpaper the file is deleted renamed or the SD card gets mounted hence you lose your image . I've also attempted to put in some crude..
Example: Communication between Activity and Service using Messaging http://stackoverflow.com/questions/4300291/example-communication-between-activity-and-service-using-messaging if mIsBound If we have received the service and hence registered with it then now is the time to unregister. if mService..
Android ListView with RadioButton/CheckBox in singleChoice mode and a custom row layout http://stackoverflow.com/questions/4842349/android-listview-with-radiobutton-checkbox-in-singlechoice-mode-and-a-custom-row a single or multiple choice list . My example solution is hence described by no less than three different parts The custom listitem..
Invoke native date picker from web-app on iOS/Android http://stackoverflow.com/questions/4946919/invoke-native-date-picker-from-web-app-on-ios-android On iOS 4 this does not trigger the onclick handler and hence gives the user a regular input. Using onfocus to trigger the..
Stopping & Starting music on incoming calls http://stackoverflow.com/questions/5610464/stopping-starting-music-on-incoming-calls then the call comes the activity's onpause is not called hence i can' stop start the music What is the way out for this Anybody..
USB_DEVICE_ATTACHED Intent not firing http://stackoverflow.com/questions/6163856/usb-device-attached-intent-not-firing the resume called when a keyboard is attached detached hence the intent android.intent.action.MAIN log entry . Right now..
Extending RelativeLayout, and overriding dispatchDraw() to create a zoomable ViewGroup http://stackoverflow.com/questions/6378904/extending-relativelayout-and-overriding-dispatchdraw-to-create-a-zoomable-vie a problem. Some of those child views are animated and hence I periodically call invalidate on them. When the scale is 1..
http://stackoverflow.com/questions/7238450/set-edittext-cursor-color resources. However my text cursor carat remains white and hence invisible on screen I can spot it faintly in the edittext field....
http://stackoverflow.com/questions/7856959/android-file-chooser file chooser closed I want to make a file uploader. And I hence I need a file chooser but I don't want to write this by myself...
Android: Login with Twitter using Twitter4J http://stackoverflow.com/questions/8306237/android-login-with-twitter-using-twitter4j specifying. Even I don't know what it should be And hence I am giving null as CallbackURL in my app. Can anyone suggest..
MuPdf Reader integrate in project http://stackoverflow.com/questions/8500530/mupdf-reader-integrate-in-project it . I am using cygwin to build the lib for native code . hence i am unclear with few things 1 how to integrate the mupdf in..
Android PagerView between Activities http://stackoverflow.com/questions/9849138/android-pagerview-between-activities between each has a different function but are interrelated hence the UI concept of swiping between each. I have found many discussions..
VideoView onResume loses buffered portion of the video http://stackoverflow.com/questions/9987042/videoview-onresume-loses-buffered-portion-of-the-video resumed all the Buffered Portion of the video is lost and hence the VideoView starts playing the video from the beginning which.. resumed back the buffered portion of the video is lost and hence starts buffering it again. So how to overcome re buffering the..
open link of google play store in mobile version android http://stackoverflow.com/questions/10922762/open-link-of-google-play-store-in-mobile-version-android not have the Market installed the emulator for example . Hence I would suggest something like final String appPackageName getPackageName..
http://stackoverflow.com/questions/15524280/service-vs-intent-service The IntentService cannot run tasks in parallel. Hence all the consecutive intents will go into the message queue for..
Out of Memory error with Bitmap http://stackoverflow.com/questions/16765899/out-of-memory-error-with-bitmap size of 1280 x 720 and the device size also the same. Hence I feel like the scaling will not have any effect. As we have..
Android SimpleCursorAdapter doesn't update when database changes http://stackoverflow.com/questions/1985955/android-simplecursoradapter-doesnt-update-when-database-changes it holds all of the data represented by the query result. Hence just because you change the data in the database the Cursor..
what is the difference between sendStickyBroadcast and sendBroadcast in Android http://stackoverflow.com/questions/2584497/what-is-the-difference-between-sendstickybroadcast-and-sendbroadcast-in-android get the Intent that was last broadcast for that action. Hence you can use this to find the state of the battery without necessarily..
http://stackoverflow.com/questions/3117429/garbage-collector-in-android memory errors and does not try to garbage collect first . Hence call System.gc and you have enough memory to create Bitmaps...
Why are these permissions being refused? http://stackoverflow.com/questions/3476600/why-are-these-permissions-being-refused three permissions have been denied to me if not all . Hence my question would be why is it so do I need to add something.. I guess my understanding is lacking in some perspective. Hence I would much prefer to read some other attempt at explaining..
GetView Vs. BindView in a custom CursorAdapter? http://stackoverflow.com/questions/3535074/getview-vs-bindview-in-a-custom-cursoradapter in such a way as enforces the row recycling pattern. Hence you do not need to do anything special with a CursorAdapter..
http://stackoverflow.com/questions/3645319/why-do-i-get-a-sqlite3-not-found-error-on-a-rooted-nexus-one-when-i-try-to-op . There is no system xbin on a Nexus One Android 2.2 . Hence I suspect that sqlite3 is not installed on the Nexus One. share..
Singletons vs. Application Context in Android? http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android and has a well defined life cycle scope and access path. Hence I believe that if you do need to manage app global state it..
What optimizations can I expect from Dalvik and the Android toolchain? http://stackoverflow.com/questions/4912695/what-optimizations-can-i-expect-from-dalvik-and-the-android-toolchain do for me. I'm trying to do the same for Java Android. Hence this question. I could find very little about this topic on..
Android backup/restore: how to backup an internal database? http://stackoverflow.com/questions/5282936/android-backup-restore-how-to-backup-an-internal-database no BackupHelper specifically for these typical databases. Hence I used the FileBackupHelper pointed it to my .db file in databases..
How do detect Android Tablets in general. Useragent? http://stackoverflow.com/questions/5341637/how-do-detect-android-tablets-in-general-useragent project will probably not be out for a couple of months. Hence why we would like to detect the Useragent String of an Android..
How to wrap lengthy text in a spinner http://stackoverflow.com/questions/6107500/how-to-wrap-lengthy-text-in-a-spinner row. It's a must for me to show the texts in the spinner. Hence using ellipses is not an option. If it's possible how can I..
Difference between AlarmManager and ScheduledExecutorService http://stackoverflow.com/questions/6558694/difference-between-alarmmanager-and-scheduledexecutorservice process dies none of the scheduled tasks will run. Hence the need for Service so your process lives beyond Activities..
AsyncTask.executeOnExecutor() before API Level 11 http://stackoverflow.com/questions/7211684/asynctask-executeonexecutor-before-api-level-11 majority of Android devices in use today are single core. Hence unless your intense tasks are intensely not doing much but blocking..
Android - android.os.NetworkOnMainThreadException http://stackoverflow.com/questions/9413625/android-android-os-networkonmainthreadexception To avoid it you should call it on another thread. Hence asynctask is better. http android developers.blogspot.in 2009..
http://stackoverflow.com/questions/9834882/how-to-play-multiple-video-files-simultaneously-in-one-layout-side-by-side-in-di playback of multiple video files is supported. Hence the support for this scenario will differ per device. From an..
http://stackoverflow.com/questions/14069501/edittext-causing-memory-leak . Which I think does the lookup in the suggestion system. It is also responsible for holding on to my Activity hence causing a memory leak. I do not need the suggestions so I wanted to turn it off. However it has proven to be difficult...
Android LocationManager.getLastKnownLocation() returns null http://stackoverflow.com/questions/1608632/android-locationmanager-getlastknownlocation-returns-null for your help. android gps share improve this question The call to request update for a location is not blocking hence it wont wait there. Also the provider in emulator may not have been started. A possible check could be to see if the settings..
Remote debugging with Android emulator http://stackoverflow.com/questions/1754162/remote-debugging-with-android-emulator 5555 myuser@remote server killall adb adb devices I believe the emulator tries to notify a local adb server at startup hence the need to restart adb in order for it to probe the local 5554 ports. Note that I was running an emulator locally too hence.. the need to restart adb in order for it to probe the local 5554 ports. Note that I was running an emulator locally too hence I had to use 5556. Also the localhost in the ssh command refers to the local interface of the remote machine. adb devices..
How do I use PackageManager.addPreferredActivity()? http://stackoverflow.com/questions/2583966/how-do-i-use-packagemanager-addpreferredactivity I'm writing a lock screen replacement app so I want the home key to launch my app which will already be running hence having the effect of disabling the key . When the user unlocks the screen I intend to restore the mapping so everything..
pathPattern to match file extension does not work if a period exists elsewhere in the file name? http://stackoverflow.com/questions/3400072/pathpattern-to-match-file-extension-does-not-work-if-a-period-exists-elsewhere-i Example String mnt my.file.mytype pathPattern . .mytype The . in the pathPattern will match the substring mnt my and hence will fail to match the string. Given this limitation I don't see a way to write a pathPattern that can match any string..
Choosing background for Live Wallpaper http://stackoverflow.com/questions/3679330/choosing-background-for-live-wallpaper I've attempted to put in some error trapping just in case the file is deleted renamed or the SD card gets mounted hence you lose your image . I've also attempted to put in some crude checks for the device orientation. I'm sure you can do better...
Example: Communication between Activity and Service using Messaging http://stackoverflow.com/questions/4300291/example-communication-between-activity-and-service-using-messaging mIsBound true textStatus.setText Binding. void doUnbindService if mIsBound If we have received the service and hence registered with it then now is the time to unregister. if mService null try Message msg Message.obtain null MyService.MSG_UNREGISTER_CLIENT..
Android ListView with RadioButton/CheckBox in singleChoice mode and a custom row layout http://stackoverflow.com/questions/4842349/android-listview-with-radiobutton-checkbox-in-singlechoice-mode-and-a-custom-row and then the checkbox or radio button depending on if it's a single or multiple choice list . My example solution is hence described by no less than three different parts The custom listitem The sweet tender love the CheckableLinearLayout implementation..
Invoke native date picker from web-app on iOS/Android http://stackoverflow.com/questions/4946919/invoke-native-date-picker-from-web-app-on-ios-android devices show previous and next to get into another form field. On iOS 4 this does not trigger the onclick handler and hence gives the user a regular input. Using onfocus to trigger the plugin seems to work better. On iOS 4 using onclick or onfocus..
Stopping & Starting music on incoming calls http://stackoverflow.com/questions/5610464/stopping-starting-music-on-incoming-calls If I go back to home screen while the music is playing and then the call comes the activity's onpause is not called hence i can' stop start the music What is the way out for this Anybody implemented a media player so that it intercepts incoming..
USB_DEVICE_ATTACHED Intent not firing http://stackoverflow.com/questions/6163856/usb-device-attached-intent-not-firing any reference to usb i found that every app i make get's the resume called when a keyboard is attached detached hence the intent android.intent.action.MAIN log entry . Right now the only thing i can figure is that it's a bug in the android..
Extending RelativeLayout, and overriding dispatchDraw() to create a zoomable ViewGroup http://stackoverflow.com/questions/6378904/extending-relativelayout-and-overriding-dispatchdraw-to-create-a-zoomable-vie the views held within properly rescale together. Except there's a problem. Some of those child views are animated and hence I periodically call invalidate on them. When the scale is 1 those child views are seen to redraw periodically perfectly..
http://stackoverflow.com/questions/7238450/set-edittext-cursor-color the theme by setting the background of the Holo.Light theme resources. However my text cursor carat remains white and hence invisible on screen I can spot it faintly in the edittext field.. . Does anyone know how I can get EditText to use a darker..
http://stackoverflow.com/questions/7856959/android-file-chooser file chooser closed I want to make a file uploader. And I hence I need a file chooser but I don't want to write this by myself. I find OI file manager and I think it suits me. But how..
Android: Login with Twitter using Twitter4J http://stackoverflow.com/questions/8306237/android-login-with-twitter-using-twitter4j URL but as it was written that its really not needed i skipped specifying. Even I don't know what it should be And hence I am giving null as CallbackURL in my app. Can anyone suggest me how can I use this PIN to complete login process and get..
MuPdf Reader integrate in project http://stackoverflow.com/questions/8500530/mupdf-reader-integrate-in-project in my project its based on JNI and i am not used to with it . I am using cygwin to build the lib for native code . hence i am unclear with few things 1 how to integrate the mupdf in my project as per my question title 2 once i will succeed to..
Android PagerView between Activities http://stackoverflow.com/questions/9849138/android-pagerview-between-activities activities screens that I would like to be able to swipe between each has a different function but are interrelated hence the UI concept of swiping between each. I have found many discussions around ViewPager and PagerAdapters etc. but cannot..
VideoView onResume loses buffered portion of the video http://stackoverflow.com/questions/9987042/videoview-onresume-loses-buffered-portion-of-the-video VideoView and Button appears in front of the user. But when resumed all the Buffered Portion of the video is lost and hence the VideoView starts playing the video from the beginning which is really bad. Actual Problem Problem When Activity is resumed.. is really bad. Actual Problem Problem When Activity is resumed back the buffered portion of the video is lost and hence starts buffering it again. So how to overcome re buffering the buffered portion of the Video Even official Youtube android..
open link of google play store in mobile version android http://stackoverflow.com/questions/10922762/open-link-of-google-play-store-in-mobile-version-android Keep in mind this will crash on any device that does not have the Market installed the emulator for example . Hence I would suggest something like final String appPackageName getPackageName getPackageName from Context or Activity object..
http://stackoverflow.com/questions/15524280/service-vs-intent-service Drawbacks The Service may block the Main Thread of the application. The IntentService cannot run tasks in parallel. Hence all the consecutive intents will go into the message queue for the worker thread and will execute sequentially. share..
Out of Memory error with Bitmap http://stackoverflow.com/questions/16765899/out-of-memory-error-with-bitmap of memory related issues. The thing is that I have the image size of 1280 x 720 and the device size also the same. Hence I feel like the scaling will not have any effect. As we have experts in this community I would appreciate if you can help..
Android SimpleCursorAdapter doesn't update when database changes http://stackoverflow.com/questions/1985955/android-simplecursoradapter-doesnt-update-when-database-changes . A Cursor is akin to an ODBC client side cursor it holds all of the data represented by the query result. Hence just because you change the data in the database the Cursor will not know about those changes unless you refresh it via..
what is the difference between sendStickyBroadcast and sendBroadcast in Android http://stackoverflow.com/questions/2584497/what-is-the-difference-between-sendstickybroadcast-and-sendbroadcast-in-android for that action even with a null BroadcastReceiver you get the Intent that was last broadcast for that action. Hence you can use this to find the state of the battery without necessarily registering for all future state changes in the battery...
http://stackoverflow.com/questions/3117429/garbage-collector-in-android OK. When creating bitmaps Android often fails with out of memory errors and does not try to garbage collect first . Hence call System.gc and you have enough memory to create Bitmaps. If creating Objects I think System.gc will be called automatically..
Why are these permissions being refused? http://stackoverflow.com/questions/3476600/why-are-these-permissions-being-refused are reserved only for OEMs. But I am surprised as a lot of level three permissions have been denied to me if not all . Hence my question would be why is it so do I need to add something else to my manifest for those permissions to be accepted Also.. documentations. I have read through it a couple of times and I guess my understanding is lacking in some perspective. Hence I would much prefer to read some other attempt at explaining it to me. Thanks android permissions share improve this..
GetView Vs. BindView in a custom CursorAdapter? http://stackoverflow.com/questions/3535074/getview-vs-bindview-in-a-custom-cursoradapter implementation of getView that delegates to newView and bindView in such a way as enforces the row recycling pattern. Hence you do not need to do anything special with a CursorAdapter for row recycling if you are overriding newView and bindView..
http://stackoverflow.com/questions/3645319/why-do-i-get-a-sqlite3-not-found-error-on-a-rooted-nexus-one-when-i-try-to-op
Singletons vs. Application Context in Android? http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android can be considered a singleton itself it is framework managed and has a well defined life cycle scope and access path. Hence I believe that if you do need to manage app global state it should go here nowhere else. For anything else rethink if you..
What optimizations can I expect from Dalvik and the Android toolchain? http://stackoverflow.com/questions/4912695/what-optimizations-can-i-expect-from-dalvik-and-the-android-toolchain a fairly good intuition about what the compiler will and won't do for me. I'm trying to do the same for Java Android. Hence this question. I could find very little about this topic on the web. Will the Java compiler Dalvik converter dx and or JITter..
Android backup/restore: how to backup an internal database? http://stackoverflow.com/questions/5282936/android-backup-restore-how-to-backup-an-internal-database guide topics data backup.html . There is no BackupHelper specifically for these typical databases. Hence I used the FileBackupHelper pointed it to my .db file in databases introduced locks around any db operation such as db.insert..
How do detect Android Tablets in general. Useragent? http://stackoverflow.com/questions/5341637/how-do-detect-android-tablets-in-general-useragent going to be doing some integration into Umbraco but the final project will probably not be out for a couple of months. Hence why we would like to detect the Useragent String of an Android tablet and have it not direct to our mobile site like it..
How to wrap lengthy text in a spinner http://stackoverflow.com/questions/6107500/how-to-wrap-lengthy-text-in-a-spinner stretch unnecessarily stretching other controls on another row. It's a must for me to show the texts in the spinner. Hence using ellipses is not an option. If it's possible how can I wrap the lengthy text on the spinners android text spinner..
Difference between AlarmManager and ScheduledExecutorService http://stackoverflow.com/questions/6558694/difference-between-alarmmanager-and-scheduledexecutorservice runs in your application process. If application process dies none of the scheduled tasks will run. Hence the need for Service so your process lives beyond Activities active part of lifecycle . While AlaramManager is critical..
AsyncTask.executeOnExecutor() before API Level 11 http://stackoverflow.com/questions/7211684/asynctask-executeonexecutor-before-api-level-11 threads and a maximum of 128. Now bear in mind that the vast majority of Android devices in use today are single core. Hence unless your intense tasks are intensely not doing much but blocking on network I O you do not want to be doing them in parallel..
Android - android.os.NetworkOnMainThreadException http://stackoverflow.com/questions/9413625/android-android-os-networkonmainthreadexception is taking lot of time to response main thread becomes unresponsive. To avoid it you should call it on another thread. Hence asynctask is better. http android developers.blogspot.in 2009 05 painless threading.html here is link that illustrates how..
http://stackoverflow.com/questions/9834882/how-to-play-multiple-video-files-simultaneously-in-one-layout-side-by-side-in-di you're after but it seems to depend on the hardware wether simultaneous playback of multiple video files is supported. Hence the support for this scenario will differ per device. From an emperical point of view I definitely think it would be interesting..
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