-/* ownCloud Android client application
- * Copyright (C) 2012 Bartek Przybylski
- * Copyright (C) 2012-2013 ownCloud Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-package com.owncloud.android.ui;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.util.AttributeSet;
-import android.widget.GridView;
-
-/**
- * GridView allowing to specify the position of an item that should be top left in the visible area, if possible.
- *
- * The cleanest way I found to overcome the problem due to getHeight() returns 0 until the view is really drawn.
- *
- * @author David A. Velasco
- */
-public class ExtendedListView extends GridView {
-
- private int mPositionToSetTopLeft;
-
- public ExtendedListView(Context context) {
- super(context);
- }
-
- public ExtendedListView(Context context, AttributeSet attrs) {
- super(context, attrs);
- }
-
- public ExtendedListView(Context context, AttributeSet attrs, int defStyle) {
- super(context, attrs, defStyle);
- }
-
- /**
- * {@inheritDoc}
- *
- *
- */
- @Override
- protected void onDraw (Canvas canvas) {
- super.onDraw(canvas);
- if (mPositionToSetTopLeft > 0) {
- this.smoothScrollToPosition(mPositionToSetTopLeft);
- mPositionToSetTopLeft = 0;
- }
- }
-
- /**
- * Public method to set the position of the item that should be top left in the visible area of the view.
- *
- * The position is saved here and checked in onDraw().
- *
- * @param position Position (in the list of items) of the item to be top left in the visible area.
- */
- public void setSelectionAsTopLeft(int position) {
- mPositionToSetTopLeft = position;
- }
-}