使用PanGestureRecognizer在UIImageView中裁剪UIImage的右側 [英]Crop right side of UIImage inside UIImageView with a PanGestureRecognizer
如何為所需的UIImage Crop iOS 8.4確定正確的CGFloat值 [英]How to determine correct CGFloat values for desired UIImage Crop iOS 8.4
iOS UIImage縮放和裁剪,實際上是放大圖像還是縮小圖像? [英]IOS UIImage Scale and Crop, scaling up actually making image smaller?