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