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android Programming Glossary: threadingBlackBerry class equivalent to AsyncTask? http://stackoverflow.com/questions/12982021/blackberry-class-equivalent-to-asynctask have any idea how to get this right java android multithreading blackberry android asynctask share improve this question .. above implementation too Threading rules There are a few threading rules that must be followed for this class to work properly..
Android Device Bluetooth pairing http://stackoverflow.com/questions/14228289/android-device-bluetooth-pairing call the connect . but for the safer side we must usethe threading object. callThread connect bdDevice Boolean isBonded false..
Changing image in imageview using Threads http://stackoverflow.com/questions/16643177/changing-image-in-imageview-using-threads startActivity intent timer.start android multithreading share improve this question This is because you can NOT.. Using runOnUiThread You can also read this article on threading in android to help you understand this concept better. share..
Streaming Audio from A URL in Android using MediaPlayer? http://stackoverflow.com/questions/1965784/streaming-audio-from-a-url-in-android-using-mediaplayer the error 38 0 sometimes while streaming. This may be a threading issue or a network change issue. Check the issue tracker for..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application killed quickly. This can lead to various issues related to threading. For example if one of those threads was making multiple related..
Android threading and database locking http://stackoverflow.com/questions/2647542/android-threading-and-database-locking threading and database locking We are using AsyncTasks to access database..
AsyncTask Threading Rule - Can it really only be used once? http://stackoverflow.com/questions/2711183/asynctask-threading-rule-can-it-really-only-be-used-once on AsyncTask it gives the following as a rule related to threading The task can be executed only once an exception will be thrown..
What should I use Android AccountManager for? [closed] http://stackoverflow.com/questions/2720315/what-should-i-use-android-accountmanager-for ANR errors while not requiring you to explicitly handle threading. ContentProvider ties into ContentResolver's observer this means..
Should I learn Java before learning Android [closed] http://stackoverflow.com/questions/3496191/should-i-learn-java-before-learning-android arguments are passed and having difficulty with cross threading UI operations. As far as they're concerned something has gone.. something quickly. You typically don't need to worry about threading permissions graphics resources etc. Another good way to test..
http://stackoverflow.com/questions/4369537/update-ui-from-thread .getDrawable R.drawable.green android multithreading user interface share improve this question You should do.. this step as a parameter. Threading rules There are a few threading rules that must be followed for this class to work properly..
http://stackoverflow.com/questions/4722974/threading-example-in-android Example in android I want some simple example on thread creation.. creation and invoking of threads in android. android multithreading share improve this question This is a nice tutorial http.. http android developers.blogspot.de 2009 05 painless threading.html Or this for the UI thread http developer.android.com guide..
Handlers, MessageQueue, Looper, do they all run on the UI thread? http://stackoverflow.com/questions/5193913/handlers-messagequeue-looper-do-they-all-run-on-the-ui-thread run on the UI thread I'm trying to wrap my head around threading and I know that I may use a Handler to post messages runnables.. please explain how this all comes together android multithreading share improve this question Short answer they all run on..
Why are most UI frameworks single threaded? http://stackoverflow.com/questions/5544447/why-are-most-ui-frameworks-single-threaded single threaded model other than simplicity android multithreading swing user interface share improve this question What made.. that Swing should support only very limited multi threading. Read the whole article it explains the decision in great detail..
Execute AsyncTask several times http://stackoverflow.com/questions/6373826/execute-asynctask-several-times the AsyncTask API docs Threading rules There are a few threading rules that must be followed for this class to work properly..
Handler vs AsyncTask vs Thread http://stackoverflow.com/questions/6964011/handler-vs-asynctask-vs-thread however can't interact with the UI provide more basic threading and you miss all the abstractions of AsyncTasks. However I would.. in terms of performance which I use android multithreading android asynctask share improve this question If you see..
Using AsyncTask to load Images in ListView http://stackoverflow.com/questions/7729133/using-asynctask-to-load-images-in-listview in doInBackground to ensure that we don't run into multi threading problems. Then at onPostExecute we check the current path. class..
AsyncTask called from Handler will not execute doInBackground http://stackoverflow.com/questions/10328645/asynctask-called-from-handler-will-not-execute-doinbackground reads this discussion carefully. AsyncTask switched the Threading model to a serial executor again which is not compatible with..
BlackBerry class equivalent to AsyncTask? http://stackoverflow.com/questions/12982021/blackberry-class-equivalent-to-asynctask return this Also it's important to keep in mind the Threading Rules for Android's AsyncTask which apply to the above implementation.. AsyncTask which apply to the above implementation too Threading rules There are a few threading rules that must be followed..
What is the difference between loading and creating AsyncTask on the UI thread? http://stackoverflow.com/questions/14978924/what-is-the-difference-between-loading-and-creating-asynctask-on-the-ui-thread thread While reading AsyncTask documentation the part on Threading rules I found this The AsyncTask class must be loaded on the..
AsyncTask Threading Rule - Can it really only be used once? http://stackoverflow.com/questions/2711183/asynctask-threading-rule-can-it-really-only-be-used-once Threading Rule Can it really only be used once In the documentation on..
Threading UI updates in Android http://stackoverflow.com/questions/3745405/threading-ui-updates-in-android UI updates in Android I've just started with android development..
http://stackoverflow.com/questions/4369537/update-ui-from-thread computation is passed to this step as a parameter. Threading rules There are a few threading rules that must be followed..
Threading textures load process for android opengl game http://stackoverflow.com/questions/6318311/threading-textures-load-process-for-android-opengl-game textures load process for android opengl game I have a large..
Execute AsyncTask several times http://stackoverflow.com/questions/6373826/execute-asynctask-several-times like new MyAsyncTask .execute From the AsyncTask API docs Threading rules There are a few threading rules that must be followed..
In android Why my ProgressBar Freezes? http://stackoverflow.com/questions/8322311/in-android-why-my-progressbar-freezes computation is passed to this step as a parameter. Threading rules There are a few threading rules that must be followed..
How to resolve the ANR error while invoking the Camera? http://stackoverflow.com/questions/8543486/how-to-resolve-the-anr-error-while-invoking-the-camera that see these 2 links Design for Responsiveness Painless Threading EDIT This I read somewhere and found effective is How to investigate..
Can an Android AsyncTask doInBackground be synchronized to serialize the task execution? http://stackoverflow.com/questions/9893813/can-an-android-asynctask-doinbackground-be-synchronized-to-serialize-the-task-ex than once on the same object instance as specified in the Threading rules section of the AsyncTask documentation . The solution..
BlackBerry class equivalent to AsyncTask? http://stackoverflow.com/questions/12982021/blackberry-class-equivalent-to-asynctask the BB device but the UI is frozen on the BlackBerry. Anyone have any idea how to get this right java android multithreading blackberry android asynctask share improve this question Vishal is on the right track but a little more is needed to.. Threading Rules for Android's AsyncTask which apply to the above implementation too Threading rules There are a few threading rules that must be followed for this class to work properly The AsyncTask class must be loaded on the UI thread. This is..
Android Device Bluetooth pairing http://stackoverflow.com/questions/14228289/android-device-bluetooth-pairing do pairing without calling the callthread we can directly call the connect . but for the safer side we must usethe threading object. callThread connect bdDevice Boolean isBonded false try isBonded createBond bdDevice if isBonded arrayListpaired.add..
Changing image in imageview using Threads http://stackoverflow.com/questions/16643177/changing-image-in-imageview-using-threads finally Intent intent new Intent MainActivity.this MenuScreen.class startActivity intent timer.start android multithreading share improve this question This is because you can NOT access your UI Main thread directly from any other thread. You..
Streaming Audio from A URL in Android using MediaPlayer? http://stackoverflow.com/questions/1965784/streaming-audio-from-a-url-in-android-using-mediaplayer
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application under the process will be abruptly killed when the app is killed quickly. This can lead to various issues related to threading. For example if one of those threads was making multiple related changes to the database then it may have committed some..
Android threading and database locking http://stackoverflow.com/questions/2647542/android-threading-and-database-locking threading and database locking We are using AsyncTasks to access database tables and cursors. Unfortunately we are seeing occasional..
AsyncTask Threading Rule - Can it really only be used once? http://stackoverflow.com/questions/2711183/asynctask-threading-rule-can-it-really-only-be-used-once Rule Can it really only be used once In the documentation on AsyncTask it gives the following as a rule related to threading The task can be executed only once an exception will be thrown if a second execution is attempted. All this means is that..
What should I use Android AccountManager for? [closed] http://stackoverflow.com/questions/2720315/what-should-i-use-android-accountmanager-for the database access in a background thread preventing ANR errors while not requiring you to explicitly handle threading. ContentProvider ties into ContentResolver's observer this means it is easy to notify views when content is changed Bottom..
Should I learn Java before learning Android [closed] http://stackoverflow.com/questions/3496191/should-i-learn-java-before-learning-android can't tell the difference between not understanding how method arguments are passed and having difficulty with cross threading UI operations. As far as they're concerned something has gone wrong. Every step is painful when you don't have a solid foundation... interaction might be they're really great for just testing something quickly. You typically don't need to worry about threading permissions graphics resources etc. Another good way to test your understand is via unit tests. Rather than a normal test..
http://stackoverflow.com/questions/4369537/update-ui-from-thread ProgressBar does not appear pB.setProgressDrawable getResources .getDrawable R.drawable.green android multithreading user interface share improve this question You should do this with the help of AsyncTask an intelligent backround thread.. The result of the background computation is passed to this step as a parameter. Threading rules There are a few threading rules that must be followed for this class to work properly The task instance must be created on the UI thread. execute..
http://stackoverflow.com/questions/4722974/threading-example-in-android Example in android I want some simple example on thread creation and invoking of threads in android. android multithreading.. Example in android I want some simple example on thread creation and invoking of threads in android. android multithreading share improve this question This is a nice tutorial http android developers.blogspot.de 2009 05 painless threading.html.. share improve this question This is a nice tutorial http android developers.blogspot.de 2009 05 painless threading.html Or this for the UI thread http developer.android.com guide faq commontasks.html#threading Or here a very practical..
Handlers, MessageQueue, Looper, do they all run on the UI thread? http://stackoverflow.com/questions/5193913/handlers-messagequeue-looper-do-they-all-run-on-the-ui-thread MessageQueue Looper do they all run on the UI thread I'm trying to wrap my head around threading and I know that I may use a Handler to post messages runnables to the MessageQueue which in turn gets picked up by the Looper.. and Looper all running on the UI thread If not could someone please explain how this all comes together android multithreading share improve this question Short answer they all run on the same thread. If instantiated from an Activity lifecycle..
Why are most UI frameworks single threaded? http://stackoverflow.com/questions/5544447/why-are-most-ui-frameworks-single-threaded but I am wondering if there are any other advantages to single threaded model other than simplicity android multithreading swing user interface share improve this question What made the framework designers chose one thread model over the other.. industry experience and we accepted the Swing team's recommendation that Swing should support only very limited multi threading. Read the whole article it explains the decision in great detail and states that the exact same problems and eventual move..
Execute AsyncTask several times http://stackoverflow.com/questions/6373826/execute-asynctask-several-times Instead just call your task like new MyAsyncTask .execute From the AsyncTask API docs Threading rules There are a few threading rules that must be followed for this class to work properly The task instance must be created on the UI thread. execute..
Handler vs AsyncTask vs Thread http://stackoverflow.com/questions/6964011/handler-vs-asynctask-vs-thread webservices. Later you can interact with the UI. Threads however can't interact with the UI provide more basic threading and you miss all the abstractions of AsyncTasks. However I would like to have a socket connection run in a service. Should.. UI interaction is not necessary at all. Does it make a difference in terms of performance which I use android multithreading android asynctask share improve this question If you see source code of AsyncTask and Handler you will see their code..
Using AsyncTask to load Images in ListView http://stackoverflow.com/questions/7729133/using-asynctask-to-load-images-in-listview It is important to save the path in the constructor and not in doInBackground to ensure that we don't run into multi threading problems. Then at onPostExecute we check the current path. class LoadImage extends AsyncTask Object Void Bitmap private..
AsyncTask called from Handler will not execute doInBackground http://stackoverflow.com/questions/10328645/asynctask-called-from-handler-will-not-execute-doinbackground in Android 4.0 . Recommend that everyone involved in threading reads this discussion carefully. AsyncTask switched the Threading model to a serial executor again which is not compatible with my approach of having 2 AsyncTasks it seems. Finally I switched..
BlackBerry class equivalent to AsyncTask? http://stackoverflow.com/questions/12982021/blackberry-class-equivalent-to-asynctask _worker.start catch Exception e TODO handle this exception return this Also it's important to keep in mind the Threading Rules for Android's AsyncTask which apply to the above implementation too Threading rules There are a few threading rules.. it's important to keep in mind the Threading Rules for Android's AsyncTask which apply to the above implementation too Threading rules There are a few threading rules that must be followed for this class to work properly The AsyncTask class must be..
What is the difference between loading and creating AsyncTask on the UI thread? http://stackoverflow.com/questions/14978924/what-is-the-difference-between-loading-and-creating-asynctask-on-the-ui-thread difference between loading and creating AsyncTask on the UI thread While reading AsyncTask documentation the part on Threading rules I found this The AsyncTask class must be loaded on the UI thread. This is done automatically as of JELLY_BEAN. The..
AsyncTask Threading Rule - Can it really only be used once? http://stackoverflow.com/questions/2711183/asynctask-threading-rule-can-it-really-only-be-used-once Threading Rule Can it really only be used once In the documentation on AsyncTask it gives the following as a rule related to threading..
Threading UI updates in Android http://stackoverflow.com/questions/3745405/threading-ui-updates-in-android UI updates in Android I've just started with android development and updating the UI is really bugging me This is what..
http://stackoverflow.com/questions/4369537/update-ui-from-thread the background computation finishes. The result of the background computation is passed to this step as a parameter. Threading rules There are a few threading rules that must be followed for this class to work properly The task instance must be created..
Threading textures load process for android opengl game http://stackoverflow.com/questions/6318311/threading-textures-load-process-for-android-opengl-game textures load process for android opengl game I have a large amount of textures in JPG format. And I need to preload them..
Execute AsyncTask several times http://stackoverflow.com/questions/6373826/execute-asynctask-several-times can only be used one time. Instead just call your task like new MyAsyncTask .execute From the AsyncTask API docs Threading rules There are a few threading rules that must be followed for this class to work properly The task instance must be created..
In android Why my ProgressBar Freezes? http://stackoverflow.com/questions/8322311/in-android-why-my-progressbar-freezes the background computation finishes. The result of the background computation is passed to this step as a parameter. Threading rules There are a few threading rules that must be followed for this class to work properly The task instance must be created..
How to resolve the ANR error while invoking the Camera? http://stackoverflow.com/questions/8543486/how-to-resolve-the-anr-error-while-invoking-the-camera your that particular code to perform efficiently and for that see these 2 links Design for Responsiveness Painless Threading EDIT This I read somewhere and found effective is How to investigate ANR First go over your code and look for vunerable..
Can an Android AsyncTask doInBackground be synchronized to serialize the task execution? http://stackoverflow.com/questions/9893813/can-an-android-asynctask-doinbackground-be-synchronized-to-serialize-the-task-ex is not possible to create an AsyncTask and call execute more than once on the same object instance as specified in the Threading rules section of the AsyncTask documentation . The solution is to use a custom Executor to serialize the tasks or if you..
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