@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
if (mHeightRatio > 0.0) {
int width = MeasureSpec.getSize(widthMeasureSpec);
int height = (int) (width * mHeightRatio);
super.setMeasuredDimension(width, height);
} else {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
}
