Android Open Source - PuppyFrame Square Image View

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License

The source code is released under:

MIT License

Java Source Code

package com.boztalay.puppyframeuid.configuration.views;
/*from   w  w  w .  j  a  va 2 s .co m*/
import android.content.Context;
import android.util.AttributeSet;
import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.widget.ImageView;

public class SquareImageView extends ImageView {

    public SquareImageView(Context context) {
        this(context, null);
    }

    public SquareImageView(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public SquareImageView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);

        getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
            @Override
            public void onGlobalLayout() {
                ViewGroup.LayoutParams layoutParams = getLayoutParams();
                layoutParams.height = getMeasuredWidth();
                setLayoutParams(layoutParams);
                getViewTreeObserver().removeOnGlobalLayoutListener(this);
            }
        });
    }
}

Java Source Code List

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