SimpleCursorAdapter deprecated in API version 15?

Question

SimpleCursorAdapter deprecates one of its constructors with the following comment:

Deprecated. This option is discouraged, as it results in Cursor

Answer 1

Only the constructor is deprecated, not the whole class.

SimpleCursorAdapter (Context context, int layout, Cursor c, String[] from, int[] to) calls SimpleCursorAdapter (Context context, int layout, Cursor c, String[] from, int[] to, int flags) with flags set to FLAG_AUTO_REQUERY.

But FLAG_AUTO_REQUERY is deprecated because

[...] it results in Cursor queries being performed on the application's UI thread [...]

so also the constructor is deprecated.

The standard constructor is not deprecated but, obviously, you don't have to call it with flags = FLAG_AUTO_REQUERY!

Finally, if you are using SimpleCursorAdapter with a CursorLoader, as the documentation suggests, this flag is not needed and you can pass 0.