1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.camera.ui;
18
19import android.content.Context;
20import android.util.AttributeSet;
21import android.view.View;
22
23/*
24 * Customized view to support onLayoutChange() at or before API 10.
25 */
26public class LayoutNotifyView extends View implements LayoutChangeNotifier {
27    private LayoutChangeHelper mLayoutChangeHelper = new LayoutChangeHelper(this);
28
29    public LayoutNotifyView(Context context) {
30        super(context);
31    }
32
33    public LayoutNotifyView(Context context, AttributeSet attrs) {
34        super(context, attrs);
35    }
36
37    @Override
38    public void setOnLayoutChangeListener(
39            LayoutChangeNotifier.Listener listener) {
40        mLayoutChangeHelper.setOnLayoutChangeListener(listener);
41    }
42
43    @Override
44    protected void onLayout(boolean changed, int l, int t, int r, int b) {
45        super.onLayout(changed, l, t, r, b);
46        mLayoutChangeHelper.onLayout(changed, l, t, r, b);
47    }
48}
49