The SWTransformableImgV provide a transformable imageView, User can use the control points to transform imageView.
Use the CocoaPods to install this framework.
If you don't know the CocoaPods, follow this link to install it.
Run the following command in the Example path.
pod install
After pod install, open the TransformableView.xcworkspace and run it.
Pan the control points to change the imageView's width, height and angle.
