package org.commcare.views;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.widget.ImageView;
/**
* @author Phillip Mates (pmates@dimagi.com).
*/
public class SquareImageView extends ImageView {
public SquareImageView(Context context) {
super(context);
}
public SquareImageView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public SquareImageView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int width = MeasureSpec.getSize(widthMeasureSpec);
final Drawable image = getDrawable();
if (image == null) {
setMeasuredDimension(width, width);
} else {
int height = (width * image.getIntrinsicHeight()) / image.getIntrinsicWidth();
setMeasuredDimension(width, height);
}
}
}