SquaredImageView.java

/*
 * Copyright 2014 Google Inc. All rights reserved.
 *
 * 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.google.samples.apps.abelana;

/**
 * Created by zafir on 10/15/14.
 */

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

/** An image view which always remains square with respect to its width. */
final class SquaredImageView extends ImageView {
    private Context mContext;
    public SquaredImageView(Context context) {
        super(context);
        mContext = context;
    }

    public SquaredImageView(Context context, AttributeSet attrs) {

        super(context, attrs);
        mContext = context;
    }

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