圆角,边框,阴影
2016-07-24 00:00
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摘要: CALayer图层动画 常用切圆角,边框,阴影
CALayer *layer; layer = [CALayer layer]; layer.frame = CGRectMake(100, 100, 100, 100); layer.cornerRadius = 10;//圆角 layer.backgroundColor = [[UIColor yellowColor] CGColor]; layer.borderColor = [[UIColor blueColor] CGColor];//边框 layer.borderWidth = 5; layer.shadowOpacity = 0.5;//阴影 layer.shadowOffset = CGSizeMake(3.0, 3.0); [self.view.layer addSublayer:layer]; layer = [CALayer layer]; layer.frame = CGRectMake(150, 150, 100, 100); layer.cornerRadius = 10; layer.backgroundColor = [[UIColor greenColor] CGColor]; layer.borderWidth = 5; layer.shadowOpacity = 0.5; layer.shadowOffset = CGSizeMake(3.0, 3.0); [self.view.layer addSublayer:layer]; layer = [CALayer layer]; layer.frame = CGRectMake(200, 200, 100, 100); layer.cornerRadius = 10; layer.backgroundColor = [[UIColor blueColor] CGColor]; layer.borderColor = [[UIColor redColor] CGColor]; layer.borderWidth = 5; layer.shadowOpacity = 0.5; layer.shadowOffset = CGSizeMake(3.0, 3.0); [self.view.layer addSublayer:layer];
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