Oh, so those are your own managed cursors.
FWIW, I just tried this in my autocomplete view class:
@Override
protected void onDetachedFromWindow() {
super.onDetachedFromWindow();
CursorAdapter adapter = (CursorAdapter) getAdapter();
adapter.changeCursor(null);
}
Works just as well, strict mode doesn't get tripped up, but keeps
everything self-contained.
Thanks for a great discussion.
-- Kostya
14 января 2012 г. 1:54 пользователь swebb99 <[email protected]> написал:
> Nice :)
>
> I did it slightly differently. I already had a standard top level
> Activity all my Activities inherit from so in there i defined:
>
> List<CursorAdapter> managedCursorAdaptors = new
> ArrayList<CursorAdapter>();
>
> and added the following methods:
>
> protected void addManagedCursorAdapter(CursorAdapter adapter) {
> managedCursorAdaptors.add(adapter);
> }
>
> protected void removeManagedCursorAdapter(CursorAdapter adapter) {
> managedCursorAdaptors.remove(adapter);
> }
>
> protected void closeAllManagedCursorAdapters() {
> Cursor cursor = null;
> for(CursorAdapter adapter : managedCursorAdaptors) {
> cursor = adapter.getCursor();
> if(cursor != null) {
> cursor.close();
> }
> }
> }
>
> I then in the onDestroy() called the closeAllManagedCursorAdapters.
>
> Within my Activities whenever I created a CursorAdapter I don't keep a
> reference to it as such I just call addManagedCursorAdapter(adapter)
> and forget about it.
>
> Seems to be working well enough and it's just set and forget.
>
> Steve
>
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