MaxHeightScrollView.java

/*
 * Copyright 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.notificationstudio;

import android.content.Context;
import android.util.AttributeSet;
import android.widget.ScrollView;

public class MaxHeightScrollView extends ScrollView {

    private int mMaxHeight;

    public MaxHeightScrollView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public void setMaxHeight(int maxHeight) {
        mMaxHeight = maxHeight;
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
        setMeasuredDimension(getMeasuredWidth(), Math.min(getMeasuredHeight(), mMaxHeight));
    }

}