2015-01-08 54 views

回答

0

如果只想顯示圖像,將其添加到ImageView而做到這一點:

imageView.transform = CGAffineTransformMakeRotation(M_PI_2); 

將圖像旋轉90度。希望這有助於.. :)

2

試試這個

CGAffineTransform變換;

transform = CGAffineTransformRotate(self.imageView.transform, (M_PI/2)); 

self.imageView.transform = transform; 

的ImageView將旋轉基於當前位置....