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2014/10/16 ¤W¤È 08:12:46
android Programming Glossary: dueHow to handle screen orientation change when progress dialog and background thread active? http://stackoverflow.com/questions/1111980/how-to-handle-screen-orientation-change-when-progress-dialog-and-background-thre E AndroidRuntime 244 Uncaught handler thread main exiting due to uncaught exception E AndroidRuntime 244 java.lang.IllegalArgumentException..
How ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works is re using the same view not creating a new for you due to performance optimization. Important things 1 .Never set the..
How to disable orientation change in Android? http://stackoverflow.com/questions/1512045/how-to-disable-orientation-change-in-android orientation. Thus if you want to prevent runtime restarts due to orientation change when developing for API level 13 or higher..
Android: ProgressDialog.show() crashes with getApplicationContext http://stackoverflow.com/questions/1561803/android-progressdialog-show-crashes-with-getapplicationcontext E AndroidRuntime 2049 Uncaught handler thread main exiting due to uncaught exception E AndroidRuntime 2049 java.lang.RuntimeException..
'Must Override a Superclass Method' Errors after importing a project into Eclipse http://stackoverflow.com/questions/1678122/must-override-a-superclass-method-errors-after-importing-a-project-into-eclips or how to fix it .. I would be very happy. Maybe it is due to the way I am formatting the methods which are inside an argument..
http://stackoverflow.com/questions/2080731/google-goggles-api about not currently having a version for the iPhone due to it's google labs status iPhone version coming once it's more..
Is there a way to determine android physical screen height in cm or inches? http://stackoverflow.com/questions/2193457/is-there-a-way-to-determine-android-physical-screen-height-in-cm-or-inches real units of length so I can calculate the acceleration due to gravity in pixels per millisecond. Is there a method somewhere..
http://stackoverflow.com/questions/2317428/android-i-want-to-shake-it free fall. However the code gets used to the gravitation due to the low cut filter and would work also on other planets or..
http://stackoverflow.com/questions/2634991/android-1-6-android-view-windowmanagerbadtokenexception-unable-to-add-window throws this exception Uncaught handler thread main exiting due to uncaught exception android.view.WindowManager BadTokenException..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery 2133 Uncaught handler thread Thread 64 exiting due to uncaught exception 07 13 08 38 21.308 ERROR AndroidRuntime..
No generated R.java file in my project http://stackoverflow.com/questions/4085959/no-generated-r-java-file-in-my-project Android 2.2 SDK v8 elements layout parameter match_parent due to this there was no way for Eclipse to correctly generate the..
Using the Android Application class to persist data http://stackoverflow.com/questions/4208886/using-the-android-application-class-to-persist-data Activity or is that generally not the acceptable method due to memory constraints on mobile devices I really appreciate..
java.lang.OutOfMemoryError: bitmap size exceeds VM budget http://stackoverflow.com/questions/4611822/java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget AndroidRuntime 17473 Uncaught handler thread main exiting due to uncaught exception 01 06 09 52 27.857 ERROR AndroidRuntime..
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object AndroidRuntime 3896 Uncaught handler thread main exiting due to uncaught exception 01 25 05 05 49.917 ERROR AndroidRuntime..
Android Fragments and animation http://stackoverflow.com/questions/4817900/android-fragments-and-animation removing the Fragments it's kind of difficult to test this due to the emulator being a slideshow android android fragments..
getApplication() vs. getApplicationContext() http://stackoverflow.com/questions/5018545/getapplication-vs-getapplicationcontext I think it's mainly a semantic meaning and may also be due to historical reasons. Although in current Android Activity..
Making sense of LayoutInflater http://stackoverflow.com/questions/5026926/making-sense-of-layoutinflater layout_height 25dip layout_width 25dip view textView due to attachRoot false view LayoutInflater.from getBaseContext.. as this is already done by attachRoot true view root due to parent supplied as hierarchy root and attachRoot true view..
Android backup/restore: how to backup an internal database? http://stackoverflow.com/questions/5282936/android-backup-restore-how-to-backup-an-internal-database it in which for any non trivial database is impossible due to the id's. How to refresh the app after the restore is done..
The Android emulator is not starting, showing “invalid command-line parameter” http://stackoverflow.com/questions/6638713/the-android-emulator-is-not-starting-showing-invalid-command-line-parameter This shows my Android Virtual Device AVD could not start due to some reason. What can I do to fix this problem android android..
Actionbarsherlock - change actionbar line colour http://stackoverflow.com/questions/10044303/actionbarsherlock-change-actionbar-line-colour background @drawable ad_tab_unselected_holo item To quote Due to limitations in Android's theming system any theme customizations..
How to set title color in ActionBarSherlock? http://stackoverflow.com/questions/10352022/how-to-set-title-color-in-actionbarsherlock of the aforementioned as its parent. Mirrored Attributes Due to limitations in Android's theming system any theme customizations..
When exactly is it leak safe to use (anonymous) inner classes? http://stackoverflow.com/questions/10864853/when-exactly-is-it-leak-safe-to-use-anonymous-inner-classes and Activities Views Yay This section can be short Due to the fact that Runnables run outside of the current thread..
When is it better not to use Phonegap? [closed] http://stackoverflow.com/questions/11829551/when-is-it-better-not-to-use-phonegap also have their own widget set that looks out of place. Due to individual platform quirks you still have to test everywhere...
Changes in code aren't reflected when I run Libgdx project on Android http://stackoverflow.com/questions/12160191/changes-in-code-arent-reflected-when-i-run-libgdx-project-on-android tutorial here and I'm running into a strange problem. Due to the constraints of my work environment I can't download OpenGL..
android CountDownTimer - additional milliseconds delay between ticks http://stackoverflow.com/questions/12762272/android-countdowntimer-additional-milliseconds-delay-between-ticks down a certain amount of time with one second steps. Due to this prolonged ticks I end up having less ticks then wanted..
java.lang.OutOfMemoryError: bitmap size exceeds VM budget - android - how many images? http://stackoverflow.com/questions/1955188/java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget-android-how-many-i Technique to Avoid #3 Going Overboard with Layouts Due to changes in the View rendering infrastructure unreasonably..
ActionBarSherlock stacked action bar styling issue http://stackoverflow.com/questions/19623805/actionbarsherlock-stacked-action-bar-styling-issue identical unprefixed attributes. ActionBarSherlock Theming Due to limitations in Android's theming system any theme customizations..
Is Hibernate an overkill for an Android application? [duplicate] http://stackoverflow.com/questions/4257374/is-hibernate-an-overkill-for-an-android-application and I started wondering Is it really and overkill Why Due to my lack of experience I simply think it it but can't really..
combining wrap_content on parent and fill_parent on child http://stackoverflow.com/questions/4606613/combining-wrap-content-on-parent-and-fill-parent-on-child is increased and therefore bigger than the other ones. Due to different localisations I don't know when and which button..
Android ListView State List not showing default item background http://stackoverflow.com/questions/4730691/android-listview-state-list-not-showing-default-item-background . Here is what the list looks like with backgrounds set Due to the set background there is no change in appearance when..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser look at the else if statement in the startElement method. Due to the fact that we have the tags title link and description..
App Crashes On Startup Due To java.lang.IllegalArgumentException: column '_id' does not exist http://stackoverflow.com/questions/4974816/app-crashes-on-startup-due-to-java-lang-illegalargumentexception-column-id-d Crashes On Startup Due To java.lang.IllegalArgumentException column '_id' does not..
Example: Android bi-directional network socket using AsyncTask http://stackoverflow.com/questions/5135438/example-android-bi-directional-network-socket-using-asynctask how to get data from a socket and send data back to it. Due to the blocking nature of a socket that is receiving data that..
Asynchronous programming best practices http://stackoverflow.com/questions/5773853/asynchronous-programming-best-practices use of asynchronous calls opening dialogs activities etc . Due to this my code very quickly began looking spaghetti like and..
Android: Best way to save data stored in Application Singleton Class http://stackoverflow.com/questions/6063550/android-best-way-to-save-data-stored-in-application-singleton-class the lack of necessary data that was before on Application. Due to the lack of a much appreciated and needed method to save..
PictureListener is deprecated and obsolete, is there a replacement? http://stackoverflow.com/questions/7166534/picturelistener-is-deprecated-and-obsolete-is-there-a-replacement Android 4.0 the doc was updated This method is deprecated. Due to internal changes the picture does not include composited..
Failed to connect to camera service http://stackoverflow.com/questions/7829162/failed-to-connect-to-camera-service if for no other reason than to simply rule out. Due diligence if you will. EDIT As mentioned in the comments below..
Custom date picker with months and years http://stackoverflow.com/questions/9236389/custom-date-picker-with-months-and-years public void onClick View v EditHomeworkActivity.DueYear cal.get Calendar.YEAR EditHomeworkActivity.DueMonth cal.get.. cal.get Calendar.YEAR EditHomeworkActivity.DueMonth cal.get Calendar.MONTH EditHomeworkActivity.DueDay cal.get.. cal.get Calendar.MONTH EditHomeworkActivity.DueDay cal.get Calendar.DAY_OF_MONTH finish cancel.setOnClickListener..
How to handle screen orientation change when progress dialog and background thread active? http://stackoverflow.com/questions/1111980/how-to-handle-screen-orientation-change-when-progress-dialog-and-background-thre 3 thread exiting with uncaught exception group 0x4000fe68 E AndroidRuntime 244 Uncaught handler thread main exiting due to uncaught exception E AndroidRuntime 244 java.lang.IllegalArgumentException View not attached to window manager E AndroidRuntime..
How ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works will see item 8 checkbox is already checked this is why listview is re using the same view not creating a new for you due to performance optimization. Important things 1 .Never set the layout_height and layout_width of your listview to wrap_content..
How to disable orientation change in Android? http://stackoverflow.com/questions/1512045/how-to-disable-orientation-change-in-android when the device switches between portrait and landscape orientation. Thus if you want to prevent runtime restarts due to orientation change when developing for API level 13 or higher as declared by the minSdkVersion and targetSdkVersion attributes..
Android: ProgressDialog.show() crashes with getApplicationContext http://stackoverflow.com/questions/1561803/android-progressdialog-show-crashes-with-getapplicationcontext 3 thread exiting with uncaught exception group 0x4001aa28 E AndroidRuntime 2049 Uncaught handler thread main exiting due to uncaught exception E AndroidRuntime 2049 java.lang.RuntimeException Unable to start activity ComponentInfo com.tastekid.TasteKid..
'Must Override a Superclass Method' Errors after importing a project into Eclipse http://stackoverflow.com/questions/1678122/must-override-a-superclass-method-errors-after-importing-a-project-into-eclips methods by hand. If anyone can explain why this happens or how to fix it .. I would be very happy. Maybe it is due to the way I am formatting the methods which are inside an argument of another method java android eclipse override superclass..
http://stackoverflow.com/questions/2080731/google-goggles-api So far all I've been able to find on this subject is a discussion about not currently having a version for the iPhone due to it's google labs status iPhone version coming once it's more complete . I'm hoping an API may be released then. Anybody..
Is there a way to determine android physical screen height in cm or inches? http://stackoverflow.com/questions/2193457/is-there-a-way-to-determine-android-physical-screen-height-in-cm-or-inches I need to know exactly how big the screen is on the device in real units of length so I can calculate the acceleration due to gravity in pixels per millisecond. Is there a method somewhere in the Android API for this android screen resolution..
http://stackoverflow.com/questions/2317428/android-i-want-to-shake-it shake when the application starts and hits the ground from free fall. However the code gets used to the gravitation due to the low cut filter and would work also on other planets or in free space once it is initialized. you never know how long..
http://stackoverflow.com/questions/2634991/android-1-6-android-view-windowmanagerbadtokenexception-unable-to-add-window to open a dialog window but every time I try to open it it throws this exception Uncaught handler thread main exiting due to uncaught exception android.view.WindowManager BadTokenException Unable to add window token null is not for an application..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery exception group 0x4001b188 07 13 08 38 21.296 ERROR AndroidRuntime 2133 Uncaught handler thread Thread 64 exiting due to uncaught exception 07 13 08 38 21.308 ERROR AndroidRuntime 2133 java.lang.OutOfMemoryError bitmap size exceeds VM budget..
No generated R.java file in my project http://stackoverflow.com/questions/4085959/no-generated-r-java-file-in-my-project was set to Android 2.1 SDK v7 where his layout XML used Android 2.2 SDK v8 elements layout parameter match_parent due to this there was no way for Eclipse to correctly generate the R.java file which caused all the problems. share improve..
Using the Android Application class to persist data http://stackoverflow.com/questions/4208886/using-the-android-application-class-to-persist-data inside of the application class and then reference it from the Activity or is that generally not the acceptable method due to memory constraints on mobile devices I really appreciate any advice on this topic. Thanks android application lifecycle..
java.lang.OutOfMemoryError: bitmap size exceeds VM budget http://stackoverflow.com/questions/4611822/java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget uncaught exception group 0x4001e390 01 06 09 52 27.807 ERROR AndroidRuntime 17473 Uncaught handler thread main exiting due to uncaught exception 01 06 09 52 27.857 ERROR AndroidRuntime 17473 java.lang.RuntimeException Unable to start activity..
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object wont let us allocate 6291456 bytes 01 25 05 05 49.877 ERROR AndroidRuntime 3896 Uncaught handler thread main exiting due to uncaught exception 01 25 05 05 49.917 ERROR AndroidRuntime 3896 java.lang.OutOfMemoryError bitmap size exceeds VM budget..
Android Fragments and animation http://stackoverflow.com/questions/4817900/android-fragments-and-animation TransactionManager handle this automatically by adding and removing the Fragments it's kind of difficult to test this due to the emulator being a slideshow android android fragments android 3.0 share improve this question To animate the..
getApplication() vs. getApplicationContext() http://stackoverflow.com/questions/5018545/getapplication-vs-getapplicationcontext share improve this question Very interesting question. I think it's mainly a semantic meaning and may also be due to historical reasons. Although in current Android Activity and Service implementations getApplication and getApplicationContext..
Making sense of LayoutInflater http://stackoverflow.com/questions/5026926/making-sense-of-layoutinflater R.layout.smallred null parent.addView view 100 100 result layout_height 25dip layout_width 25dip view textView due to attachRoot false view LayoutInflater.from getBaseContext .inflate R.layout.smallred parent false parent.addView view.. 25dip layout_width 25dip parent.addView not necessary as this is already done by attachRoot true view root due to parent supplied as hierarchy root and attachRoot true view LayoutInflater.from getBaseContext .inflate R.layout.smallred..
Android backup/restore: how to backup an internal database? http://stackoverflow.com/questions/5282936/android-backup-restore-how-to-backup-an-internal-database deleting the empty or old data . You'll have to somehow join it in which for any non trivial database is impossible due to the id's. How to refresh the app after the restore is done without getting the user stuck at some now unreachable point...
The Android emulator is not starting, showing “invalid command-line parameter” http://stackoverflow.com/questions/6638713/the-android-emulator-is-not-starting-showing-invalid-command-line-parameter 07 11 07 Emulator please use help for more information This shows my Android Virtual Device AVD could not start due to some reason. What can I do to fix this problem android android emulator share improve this question If your SDK location..
Actionbarsherlock - change actionbar line colour http://stackoverflow.com/questions/10044303/actionbarsherlock-change-actionbar-line-colour background @drawable ad_tab_unselected_holo item item name background @drawable ad_tab_unselected_holo item To quote Due to limitations in Android's theming system any theme customizations must be declared in two attributes. The normal android..
How to set title color in ActionBarSherlock? http://stackoverflow.com/questions/10352022/how-to-set-title-color-in-actionbarsherlock or your custom theme must use one of the aforementioned as its parent. Mirrored Attributes Due to limitations in Android's theming system any theme customizations must be declared in two attributes. The normal android..
When exactly is it leak safe to use (anonymous) inner classes? http://stackoverflow.com/questions/10864853/when-exactly-is-it-leak-safe-to-use-anonymous-inner-classes that it keeps an implicit reference to its container. Runnables and Activities Views Yay This section can be short Due to the fact that Runnables run outside of the current thread the danger with these comes to long running asynchronous operations...
When is it better not to use Phonegap? [closed] http://stackoverflow.com/questions/11829551/when-is-it-better-not-to-use-phonegap Generally lower performance than native implementations. Some also have their own widget set that looks out of place. Due to individual platform quirks you still have to test everywhere. You get lowest common denominator access to features. When..
Changes in code aren't reflected when I run Libgdx project on Android http://stackoverflow.com/questions/12160191/changes-in-code-arent-reflected-when-i-run-libgdx-project-on-android I run Libgdx project on Android I've been following the Libgdx tutorial here and I'm running into a strange problem. Due to the constraints of my work environment I can't download OpenGL drivers on my desktop so I can't test my application on..
android CountDownTimer - additional milliseconds delay between ticks http://stackoverflow.com/questions/12762272/android-countdowntimer-additional-milliseconds-delay-between-ticks The countDownInterval in my specific app is 1000ms just counting down a certain amount of time with one second steps. Due to this prolonged ticks I end up having less ticks then wanted when the the countdowntimer runs long enough which screws..
java.lang.OutOfMemoryError: bitmap size exceeds VM budget - android - how many images? http://stackoverflow.com/questions/1955188/java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget-android-how-many-i http developer.android.com resources articles future proofing.html Technique to Avoid #3 Going Overboard with Layouts Due to changes in the View rendering infrastructure unreasonably deep more than 10 or so or broad more than 30 total View hierarchies..
ActionBarSherlock stacked action bar styling issue http://stackoverflow.com/questions/19623805/actionbarsherlock-stacked-action-bar-styling-issue 0dip item style Then I realized I need to include identical unprefixed attributes. ActionBarSherlock Theming Due to limitations in Android's theming system any theme customizations must be declared in two attributes. The normal android..
Is Hibernate an overkill for an Android application? [duplicate] http://stackoverflow.com/questions/4257374/is-hibernate-an-overkill-for-an-android-application simply assumed it was an overkill and asked for other options and I started wondering Is it really and overkill Why Due to my lack of experience I simply think it it but can't really provide an answer if I'm asked to explain why. Is it performance..
combining wrap_content on parent and fill_parent on child http://stackoverflow.com/questions/4606613/combining-wrap-content-on-parent-and-fill-parent-on-child text on one of the buttons is longer than one line this button is increased and therefore bigger than the other ones. Due to different localisations I don't know when and which button may have a second line. So my idea is to set the parent linearlayout..
Android ListView State List not showing default item background http://stackoverflow.com/questions/4730691/android-listview-state-list-not-showing-default-item-background see the selector itself which in my case is a colored shape . Here is what the list looks like with backgrounds set Due to the set background there is no change in appearance when items are selected. If I change the android drawSelectorOnTop..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser disadvantage which should be pretty obvious by now. Take a look at the else if statement in the startElement method. Due to the fact that we have the tags title link and description we have to track there in the XML structure we are at the moment...
App Crashes On Startup Due To java.lang.IllegalArgumentException: column '_id' does not exist http://stackoverflow.com/questions/4974816/app-crashes-on-startup-due-to-java-lang-illegalargumentexception-column-id-d Crashes On Startup Due To java.lang.IllegalArgumentException column '_id' does not exist Whenever I start my app I get a java.lang.IllegalArgumentException..
Example: Android bi-directional network socket using AsyncTask http://stackoverflow.com/questions/5135438/example-android-bi-directional-network-socket-using-asynctask I eventually learned of the AsyncTask. This example shows how to get data from a socket and send data back to it. Due to the blocking nature of a socket that is receiving data that blocking needs to run in a thread other than the UI thread...
Asynchronous programming best practices http://stackoverflow.com/questions/5773853/asynchronous-programming-best-practices my use of normal design patterns was android's heavy use of asynchronous calls opening dialogs activities etc . Due to this my code very quickly began looking spaghetti like and I eventually started to dislike looking at certain classes...
Android: Best way to save data stored in Application Singleton Class http://stackoverflow.com/questions/6063550/android-best-way-to-save-data-stored-in-application-singleton-class back it tries to resume the activity without success due to the lack of necessary data that was before on Application. Due to the lack of a much appreciated and needed method to save data on Application according to your experience what are the..
PictureListener is deprecated and obsolete, is there a replacement? http://stackoverflow.com/questions/7166534/picturelistener-is-deprecated-and-obsolete-is-there-a-replacement deprecated share improve this question I see with Android 4.0 the doc was updated This method is deprecated. Due to internal changes the picture does not include composited layers such as fixed position elements or scrollable divs. While..
Failed to connect to camera service http://stackoverflow.com/questions/7829162/failed-to-connect-to-camera-service of these will directly help you I think they're worth investigating if for no other reason than to simply rule out. Due diligence if you will. EDIT As mentioned in the comments below the solution was to move the uses permissions up to above..
Custom date picker with months and years http://stackoverflow.com/questions/9236389/custom-date-picker-with-months-and-years to the button confirm.setOnClickListener new View.OnClickListener public void onClick View v EditHomeworkActivity.DueYear cal.get Calendar.YEAR EditHomeworkActivity.DueMonth cal.get Calendar.MONTH EditHomeworkActivity.DueDay cal.get Calendar.DAY_OF_MONTH.. public void onClick View v EditHomeworkActivity.DueYear cal.get Calendar.YEAR EditHomeworkActivity.DueMonth cal.get Calendar.MONTH EditHomeworkActivity.DueDay cal.get Calendar.DAY_OF_MONTH finish cancel.setOnClickListener.. cal.get Calendar.YEAR EditHomeworkActivity.DueMonth cal.get Calendar.MONTH EditHomeworkActivity.DueDay cal.get Calendar.DAY_OF_MONTH finish cancel.setOnClickListener new View.OnClickListener public void onClick View v ..
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