Code example for Rect

Methods: insetunion

0
		} 
	} 
 
	// Grows the cropping rectange by (dx, dy) in image space. 
	void moveBy(float dx, float dy) {
		Rect invalRect = new Rect(mDrawRect);
 
		mCropRect.offset(dx, dy);
 
		// Put the cropping rectangle inside image rectangle. 
		mCropRect.offset(Math.max(0, mImageRect.left - mCropRect.left), Math.max(0, mImageRect.top - mCropRect.top));
 
		mCropRect.offset(Math.min(0, mImageRect.right - mCropRect.right), Math.min(0, mImageRect.bottom - mCropRect.bottom));
 
		mDrawRect = computeLayout();
		invalRect.union(mDrawRect);
		invalRect.inset(-10, -10);
		mContext.invalidate(invalRect);
	} 
 
	// Grows the cropping rectange by (dx, dy) in image space. 
	void growBy(float dx, float dy) {