How to set cropview to be fix as square, it should not be zoom in or zoom out rather it should be fixed size. about croperino HOT 2 CLOSED

private void centerBasedOnHighLightView(HighLightView hv)	 {
	Rect drawRect = hv.mDrawRect;
	float width = drawRect.width();
	float height = drawRect.height();

	float thisWidth = getWidth();
	float thisHeight = getHeight();

	float z1 = thisWidth / width * .6F;
	float z2 = thisHeight / height * .6F;
	float zoom = Math.min(z1, z2);
	zoom = zoom * this.getScale();
	zoom = Math.max(1F, zoom);

	if ((Math.abs(zoom - getScale()) / zoom) > .1) {
		if (hv.mCropRect.left <= this.getLeft() || hv.mCropRect.top <= this.getTop() || hv.mCropRect.right >= this.getRight() || hv.mCropRect.bottom >= this.getBottom()) {
			return;
		}

		float[] coordinates = new float[]{hv.mCropRect.centerX(),
				hv.mCropRect.centerY()};
		getImageMatrix().mapPoints(coordinates);
		zoomTo(zoom, coordinates[0], coordinates[1], 300F);
	}

	ensureVisible(hv);
}