在iphone中创建阴影
我有一层,我需要上半部分的红色阴影在iphone中创建阴影,iphone,objective-c,ios,ipad,Iphone,Objective C,Ios,Ipad,我有一层,我需要上半部分的红色阴影 Shadow.startPoint = CGPointMake(0.5,0); Shadow.endPoint = CGPointMake(0.5,1); 我的代码是 Shadow.colors = [NSArray arrayWithObjects: (id)[[[UIColor redColor] colorWithAlphaComponent:0.6] CGColor],
Shadow.startPoint = CGPointMake(0.5,0);
Shadow.endPoint = CGPointMake(0.5,1);
我的代码是
Shadow.colors = [NSArray arrayWithObjects:
(id)[[[UIColor redColor] colorWithAlphaComponent:0.6] CGColor],
(id)[[UIColor clearColor] CGColor],
nil];
Shadow.startPoint = CGPointMake(0,0.5);
Shadow.endPoint = CGPointMake(1,0.5);
这给了我一个左半阴影。
我要做什么才能得到上半部分的红色阴影
Shadow.startPoint = CGPointMake(0.5,0);
Shadow.endPoint = CGPointMake(0.5,1);
这解决了我的问题。谢谢Borrden你有没有试着在你的CGPointMake中反转数字?