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/*
* Copyright (C) 2011 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.camera.ui;
import android.content.Context;
import android.view.View;
import android.util.AttributeSet;
import android.widget.HorizontalScrollView;
public class RightAlignedHorizontalScrollView extends HorizontalScrollView {
public RightAlignedHorizontalScrollView(Context context) {
super(context);
}
public RightAlignedHorizontalScrollView(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
super.onLayout(changed, l, t, r, b);
if (changed) {
// Get the width of the child, i.e. the LinearLayout, and scroll to
// the rightmost position.
View child = getChildAt(0);
if (child != null) scrollTo(child.getWidth(), 0);
}
}
}
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