ListView Pop-Up Context Menu broken in Android 7 (API 24)
ListView context menu pop-up doesn't work properly in Android 7.0 and 7.1 Nougat (API 24 and API 25).
Instead of the full menu appearing in the middle of the screen, it now appears collapsed to a single item and either at the very top or at the very bottom of the screen.
Here is the expected behaviour:
Here is how the context menu looks in Android 7.1.1:
The app uses com.android.support:appcompat-v7 library and Theme.Holo.Light theme.
The number of method references in a .dex file cannot exceed 64k
Gradle build fails with error "The number of method references in a .dex file cannot exceed 64k "
As the error suggests you cannot have more than 64k methods in one classes.dex file. One way around this is to use enable MultiDex in your build.gradle
java.lang.OutOfMemoryError: GC overhead limit exceeded
After upgrading Google Play services library from 9.4.0 to 10.2.0 Gradle build fails with following error:
Information: Gradle tasks [:app:assembleDebug]
Error: UNEXPECTED TOP-LEVEL ERROR:
Error: java.lang.OutOfMemoryError: GC overhead limit exceeded
Error: Execution failed for task ':app:transformClassesWithDexForDebug'.
> com.android.build.api.transform.TransformException: com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException: java.lang.UnsupportedOperationException
Android Studio - bindView called multiple times for each listView row
bindView inside a custom CursorAdapter is called 6-7 times for each row.
There is no direct way to control when bindView is called. Android operating system does it as and when required it in order to properly measure and draw the layout. In this particular case the issue was caused by setting layout width to wrap_content in the ListView layout. Changing this to match_parent fully resolved the issue and bindView is now called only once for each ListView row.