@ property(原子,只读的,保留),CALayer *层;
(3)正电子为(100100),anchorPoint为(1,1),效果图如下
(4)正电子为(100100),anchorPoint为(0.5),效果图如下
@ property(原子,只读的,保留),CALayer *层;
(3)正电子为(100100),anchorPoint为(1,1),效果图如下
(4)正电子为(100100),anchorPoint为(0.5),效果图如下