1 /*
2  * Copyright 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 
17 package com.android.notificationstudio;
18 
19 import android.content.Context;
20 import android.util.AttributeSet;
21 import android.widget.ScrollView;
22 
23 public class MaxHeightScrollView extends ScrollView {
24 
25     private int mMaxHeight;
26 
MaxHeightScrollView(Context context, AttributeSet attrs)27     public MaxHeightScrollView(Context context, AttributeSet attrs) {
28         super(context, attrs);
29     }
30 
setMaxHeight(int maxHeight)31     public void setMaxHeight(int maxHeight) {
32         mMaxHeight = maxHeight;
33     }
34 
35     @Override
onMeasure(int widthMeasureSpec, int heightMeasureSpec)36     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
37         super.onMeasure(widthMeasureSpec, heightMeasureSpec);
38         setMeasuredDimension(getMeasuredWidth(), Math.min(getMeasuredHeight(), mMaxHeight));
39     }
40 
41 }
42