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/*
* Copyright (C) 2014 The CyanogenMod 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.cyanogenmod.eleven.widgets;
import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
/**
* A custom {@link ViewPager} that is sized to be a perfect square, otherwise
* functions like a typical {@link ViewPager}.
*/
public class SquareViewPager extends ViewPager {
/**
* @param context The {@link Context} to use
* @param attrs The attributes of the XML tag that is inflating the view.
*/
public SquareViewPager(Context context, AttributeSet attrs) {
super(context, attrs);
}
/**
* {@inheritDoc}
*/
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
final int mSize = Math.min(getMeasuredWidth(), getMeasuredHeight());
setMeasuredDimension(mSize, mSize);
}
}
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