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2014/10/16 ¤W¤È 08:17:59
android Programming Glossary: loadersActionBarSherlock + Maps + Loaders = java.lang.NoClassDefFoundError http://stackoverflow.com/questions/10037125/actionbarsherlock-maps-loaders-java-lang-noclassdeffounderror Maps Loaders java.lang.NoClassDefFoundError Edit For a detailed how to check.. but I don't need them in this activity. But I need Loaders and it appears that to use Loaders I have to extend the FragmentActivity.. activity. But I need Loaders and it appears that to use Loaders I have to extend the FragmentActivity too. No problem I thought..
Android: LoaderCallbacks.OnLoadFinished called twice http://stackoverflow.com/questions/11293441/android-loadercallbacks-onloadfinished-called-twice called twice I noticed strange situation using Android Loaders and Fragments. When I invoke LoaderManager.initLoader after..
Android AsyncTask for Long Running Operations http://stackoverflow.com/questions/12797550/android-asynctask-for-long-running-operations in detail. It will give an in depth view of AsyncTasks Loaders their features and drawbacks and also introduce you to an alternative..
android - CursorLoader & SQLite without Content Provider http://stackoverflow.com/questions/12869373/android-cursorloader-sqlite-without-content-provider is that it has no mechanism to refresh on data changes as Loaders are supposed to do So another solution is mentioned https github.com..
Android column '_id' does not exist? http://stackoverflow.com/questions/3359414/android-column-id-does-not-exist the data they contain no columns themselves. The Loaders documentation contains an example where it can be seen that..
Can Honeycomb Loaders solve problems with AsyncTask + UI update? http://stackoverflow.com/questions/5097565/can-honeycomb-loaders-solve-problems-with-asynctask-ui-update Honeycomb Loaders solve problems with AsyncTask UI update Doing something in.. becomes really hard to understand and debug. Can Honeycomb Loaders somehow solve this And is there a way to use them in pre Honeycomb.. said that the fragments static library would include Loaders as well so yes they should work backwards too when the library..
http://stackoverflow.com/questions/6957775/android-asynctask-vs-service answer to most questions here a lot about AsyncTask and Loaders but nothing about Services Are Services just not known very..
LoaderCallbacks.onLoadFinished not called if orientation change happens during AsyncTaskLoader run http://stackoverflow.com/questions/7166363/loadercallbacks-onloadfinished-not-called-if-orientation-change-happens-during-a there is some start up work regarding Loaders and LoaderManagers. Things are already in process by the time..
What are the benefits of CursorLoaders? http://stackoverflow.com/questions/7182920/what-are-the-benefits-of-cursorloaders are the benefits of CursorLoaders I use Cursors extensively in my app to load and occasionally.. method Must I set up each of my Fragments to use Loaders individually And how unique does the id need to be for each.. to query my data All I can see at the moment is that Loaders add an unnecessary extra step to getting my data into my app..
LoaderManager with multiple loaders: how to get the right cursorloader http://stackoverflow.com/questions/7957418/loadermanager-with-multiple-loaders-how-to-get-the-right-cursorloader not clear how to get the right cursor if you have multiple Loaders. Lets say you define two different Loader with getLoaderManager..
How to handle AsyncTask onPostExecute when paused to avoid IllegalStateException http://stackoverflow.com/questions/7992496/how-to-handle-asynctask-onpostexecute-when-paused-to-avoid-illegalstateexception your task with the activity lifecycle I believe that Loaders are exactly what you need. More specifically you should use..
Getting SQLiteCursorLoader to observe data changes http://stackoverflow.com/questions/9060771/getting-sqlitecursorloader-to-observe-data-changes of ContentProviders. The android reference states about Loaders While Loaders are active they should monitor the source of their.. The android reference states about Loaders While Loaders are active they should monitor the source of their data and..
ActionBarSherlock + Maps + Loaders = java.lang.NoClassDefFoundError http://stackoverflow.com/questions/10037125/actionbarsherlock-maps-loaders-java-lang-noclassdeffounderror share improve this question You need to use the loaders from the support library rather than the ones from the platform...
Custom Class Loading in Dalvik with Gradle (Android New Build System) http://stackoverflow.com/questions/18174022/custom-class-loading-in-dalvik-with-gradle-android-new-build-system based build system android gradle dalvik dynamic class loaders share improve this question My team and I recently reached..
Android OpenGL .OBJ file loader http://stackoverflow.com/questions/3162667/android-opengl-obj-file-loader loader There seem to be quite a number of OBJ mesh file loaders out there that people have developed for use on the Android..
how best to cope with different versions of Android? http://stackoverflow.com/questions/3459032/how-best-to-cope-with-different-versions-of-android share improve this question Use reflection and class loaders. See this post on the Android developers blog http feedproxy.google.com..
http://stackoverflow.com/questions/7120813/asynctaskloader-vs-asynctask You need to use the LoaderManager to interface with the loaders and provide the needed callbacks to create your loader s and..
A few questions about SQLite database cursors in Android http://stackoverflow.com/questions/7603647/a-few-questions-about-sqlite-database-cursors-in-android and then Android calls your code with that ID same for loaders load loader #123 Android calls on onCreateLoader . The only..
How to get LoaderManager in a ListActivity http://stackoverflow.com/questions/7834647/how-to-get-loadermanager-in-a-listactivity 11 that's what the doc says To manage your fragments and loaders you must use the methods FragmentActivity.getSupportFragmentManager..
LoaderManager with multiple loaders: how to get the right cursorloader http://stackoverflow.com/questions/7957418/loadermanager-with-multiple-loaders-how-to-get-the-right-cursorloader with multiple loaders how to get the right cursorloader To me it's not clear how..
How to understand the directory structure of android root tree? http://stackoverflow.com/questions/9046572/how-to-understand-the-directory-structure-of-android-root-tree info could be interesting since it is implemented by boot loaders in a number of devices such as the Nexus ones. Build the build..
Getting SQLiteCursorLoader to observe data changes http://stackoverflow.com/questions/9060771/getting-sqlitecursorloader-to-observe-data-changes but in general the database code class does not know about loaders so I'm not sure about the best way to go about implementing..
Initializing a Loader in an Activity http://stackoverflow.com/questions/9918397/initializing-a-loader-in-an-activity in an Activity I am currently trying to learn how to use loaders and am having trouble starting a loader in my activity. import..
ActionBarSherlock + Maps + Loaders = java.lang.NoClassDefFoundError http://stackoverflow.com/questions/10037125/actionbarsherlock-maps-loaders-java-lang-noclassdeffounderror Maps Loaders java.lang.NoClassDefFoundError Edit For a detailed how to check out my answer . I'm struggling with it for two days now.. 4.0 with a MapView. I knew it's problematic with fragments but I don't need them in this activity. But I need Loaders and it appears that to use Loaders I have to extend the FragmentActivity too. No problem I thought we have the android support.. it's problematic with fragments but I don't need them in this activity. But I need Loaders and it appears that to use Loaders I have to extend the FragmentActivity too. No problem I thought we have the android support v4 googlemaps from Pete Doyle...
Android: LoaderCallbacks.OnLoadFinished called twice http://stackoverflow.com/questions/11293441/android-loadercallbacks-onloadfinished-called-twice LoaderCallbacks.OnLoadFinished called twice I noticed strange situation using Android Loaders and Fragments. When I invoke LoaderManager.initLoader after orientation change onLoadFinished is not called although documentation..
Android AsyncTask for Long Running Operations http://stackoverflow.com/questions/12797550/android-asynctask-for-long-running-operations app available on Google Play we answer that question in detail. It will give an in depth view of AsyncTasks Loaders their features and drawbacks and also introduce you to an alternative solution for network requests RoboSpice. Network requests..
android - CursorLoader & SQLite without Content Provider http://stackoverflow.com/questions/12869373/android-cursorloader-sqlite-without-content-provider commented Users should be aware of one limitation which is that it has no mechanism to refresh on data changes as Loaders are supposed to do So another solution is mentioned https github.com commonsguy cwac loaderex yet again some drawback is..
Android column '_id' does not exist? http://stackoverflow.com/questions/3359414/android-column-id-does-not-exist or pointers they contain nothing but a mechanism for transversing the data they contain no columns themselves. The Loaders documentation contains an example where it can be seen that the _id is included in the projection parameter. static final..
Can Honeycomb Loaders solve problems with AsyncTask + UI update? http://stackoverflow.com/questions/5097565/can-honeycomb-loaders-solve-problems-with-asynctask-ui-update Honeycomb Loaders solve problems with AsyncTask UI update Doing something in background and then updating UI is very hard to implement correctly.. Implementing this correctly is frustrating. The code becomes really hard to understand and debug. Can Honeycomb Loaders somehow solve this And is there a way to use them in pre Honeycomb Android versions android android 3.0 android loader..
http://stackoverflow.com/questions/6957775/android-asynctask-vs-service AsyncTask vs Service Why do I read in the answer to most questions here a lot about AsyncTask and Loaders but nothing about Services Are Services just not known very well or are they deprecated or have some bad attributes or something..
LoaderCallbacks.onLoadFinished not called if orientation change happens during AsyncTaskLoader run http://stackoverflow.com/questions/7166363/loadercallbacks-onloadfinished-not-called-if-orientation-change-happens-during-a is pulled from LastNonConfigurationInstance and in FragmentActivity.onStart there is some start up work regarding Loaders and LoaderManagers. Things are already in process by the time onResume is called. When the Loader needs instantiated for..
What are the benefits of CursorLoaders? http://stackoverflow.com/questions/7182920/what-are-the-benefits-of-cursorloaders are the benefits of CursorLoaders I use Cursors extensively in my app to load and occasionally write information from and to a database. I have seen that.. which obviously takes Uris but how does this mesh with the initLoader method Must I set up each of my Fragments to use Loaders individually And how unique does the id need to be for each loader is it over the scope of my app or just a fragment Is.. Is there any simple way of simply passing a Uri to a CursorLoader to query my data All I can see at the moment is that Loaders add an unnecessary extra step to getting my data into my app so can someone explain them to me better android cursor android..
LoaderManager with multiple loaders: how to get the right cursorloader http://stackoverflow.com/questions/7957418/loadermanager-with-multiple-loaders-how-to-get-the-right-cursorloader loaders how to get the right cursorloader To me it's not clear how to get the right cursor if you have multiple Loaders. Lets say you define two different Loader with getLoaderManager .initLoader 0 null this getLoaderManager .initLoader 1 null..
How to handle AsyncTask onPostExecute when paused to avoid IllegalStateException http://stackoverflow.com/questions/7992496/how-to-handle-asynctask-onpostexecute-when-paused-to-avoid-illegalstateexception share improve this question If you need to synchronize your task with the activity lifecycle I believe that Loaders are exactly what you need. More specifically you should use AsyncTaskLoader to do the job. So now instead of running an..
Getting SQLiteCursorLoader to observe data changes http://stackoverflow.com/questions/9060771/getting-sqlitecursorloader-to-observe-data-changes uses a SQLiteDatabase directly and doesn't require the use of ContentProviders. The android reference states about Loaders While Loaders are active they should monitor the source of their data and deliver new results when the contents change... directly and doesn't require the use of ContentProviders. The android reference states about Loaders While Loaders are active they should monitor the source of their data and deliver new results when the contents change. Under my SQLiteCursor..
ActionBarSherlock + Maps + Loaders = java.lang.NoClassDefFoundError http://stackoverflow.com/questions/10037125/actionbarsherlock-maps-loaders-java-lang-noclassdeffounderror android android maps actionbarsherlock android loadermanager share improve this question You need to use the loaders from the support library rather than the ones from the platform. Since those are only available on Android 3.0 and the fact..
Custom Class Loading in Dalvik with Gradle (Android New Build System) http://stackoverflow.com/questions/18174022/custom-class-loading-in-dalvik-with-gradle-android-new-build-system to perform the same intermediary steps as in the old Ant based build system android gradle dalvik dynamic class loaders share improve this question My team and I recently reached the 64K method references in our app which is the maximum..
Android OpenGL .OBJ file loader http://stackoverflow.com/questions/3162667/android-opengl-obj-file-loader OpenGL .OBJ file loader There seem to be quite a number of OBJ mesh file loaders out there that people have developed for use on the Android platform. I'm wondering if anyone has any experience with these..
how best to cope with different versions of Android? http://stackoverflow.com/questions/3459032/how-best-to-cope-with-different-versions-of-android Android the app is running on many thanks Ed android version share improve this question Use reflection and class loaders. See this post on the Android developers blog http feedproxy.google.com ~r blogspot hsDu ~3 9WEwRp2NWlY how to have your..
http://stackoverflow.com/questions/7120813/asynctaskloader-vs-asynctask the right loader when you call initLoader in your Activity You need to use the LoaderManager to interface with the loaders and provide the needed callbacks to create your loader s and populate your views with the data they return. Generally it..
A few questions about SQLite database cursors in Android http://stackoverflow.com/questions/7603647/a-few-questions-about-sqlite-database-cursors-in-android methods where you just tell Android to show dialog #123 and then Android calls your code with that ID same for loaders load loader #123 Android calls on onCreateLoader . The only obvious drawback is initially that LoaderManager relies heavily..
How to get LoaderManager in a ListActivity http://stackoverflow.com/questions/7834647/how-to-get-loadermanager-in-a-listactivity Apparently this is a way to get LoaderManager 11 that's what the doc says To manage your fragments and loaders you must use the methods FragmentActivity.getSupportFragmentManager and FragmentActivity.getSupportLoaderManager instead..
LoaderManager with multiple loaders: how to get the right cursorloader http://stackoverflow.com/questions/7957418/loadermanager-with-multiple-loaders-how-to-get-the-right-cursorloader with multiple loaders how to get the right cursorloader To me it's not clear how to get the right cursor if you have multiple Loaders. Lets say..
How to understand the directory structure of android root tree? http://stackoverflow.com/questions/9046572/how-to-understand-the-directory-structure-of-android-root-tree related code. Some of it is legacy the fastboot protocol info could be interesting since it is implemented by boot loaders in a number of devices such as the Nexus ones. Build the build system implementation including all the core make file templates...
Getting SQLiteCursorLoader to observe data changes http://stackoverflow.com/questions/9060771/getting-sqlitecursorloader-to-observe-data-changes calls where the underlying database gets changed but in general the database code class does not know about loaders so I'm not sure about the best way to go about implementing this. Does anyone have any advice on making the Loader data..
Initializing a Loader in an Activity http://stackoverflow.com/questions/9918397/initializing-a-loader-in-an-activity a Loader in an Activity I am currently trying to learn how to use loaders and am having trouble starting a loader in my activity. import android.support.v4.app.LoaderManager import android.support.v4.content.Loader..
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