PRM392Xuất hiện trong 1 đề thi
How do you implement the update() method in a Content Provider?
Các lựa chọn
A@Override public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) { return mDB.update(values, selection, selectionArgs); }
B@Override public void update(Uri uri, ContentValues values, String selection, String[] selectionArgs) { return mDB.update(values, selection, selectionArgs); }
C@Override public boolean update(Uri uri, ContentValues values, String selection, String[] selectionArgs) { return mDB.update(values, selection, selectionArgs); }
D@Override public long update(Uri uri, ContentValues values, String selection, String[] selectionArgs) { return mDB.update(values, selection, selectionArgs); }