注意事項(xiàng):帶有mark方法的 是針對(duì)于原始位置進(jìn)行形變操作 相反 不帶有mark方法的 是針對(duì)于參數(shù)內(nèi)的位置進(jìn)行形變R∮琛珊膜!
1-進(jìn)行平移操作
self.imageV.transform = CGAffineTransformTranslate(self.imageV.transform, 0, 100);
self.imageV.transform? = CGAffineTransformMakeTranslation(0, 100);
2-進(jìn)行旋轉(zhuǎn)操作(rotation)
//warnning!旋轉(zhuǎn)形變(該參數(shù)為弧度 而不是數(shù)字)
self.imageV.transform = CGAffineTransformMakeRotation(M_PI_4);
self.imageV.transform = CGAffineTransformRotate(self.imageV.transform, M_PI_4);
3-進(jìn)行縮放操作
//Warning!縮放形變(該參數(shù)原始值為 x:1 y:1)
self.imageV.transform = CGAffineTransformMakeScale(1.5, 1);
self.imageV.transform = CGAffineTransformScale(self.imageV.transform, 1.5, 1);