使用以下代码片段,我将向我的UIView添加阴影效果.哪个效果很好.但是只要我将视图的masksToBounds属性设置为YES即可.投影效果不再呈现.
self.myView.layer.shadowColor = [[UIColor blackColor] CGColor];
self.myView.layer.shadowOpacity = 1.0;
self.myView.layer.shadowRadius = 10.0;
self.myView.layer.shadowOffset = CGSizeMake(0.0f, 0.0f);
self.myView.layer.cornerRadius = 5.0;
self.myView.layer.masksToBounds = YES; // <-- This is causing the Drop shadow to not be rendered
UIBezierPath *path = [UIBezierPath bezierPathWithCurvedShadowForRect:self.myView.bounds];
self.myView.layer.shadowPath = path.CGPath;
self.myView.layer.shouldRasterize = YES;
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你有什么想法吗?
我试图展示一个带圆角和投影的UIView.但问题是maskToBounds属性仅适用于任何一种情况.
如果maskToBounds为YES,则显示圆角,当为NO时,则显示阴影.这是实现,但它只显示没有阴影的圆角:
[self.view setBackgroundColor:[UIColor colorWithPatternImage:[UIImage imageNamed:@"blue_gradient.jpeg"]]];
self.view.layer.masksToBounds = YES;
self.view.layer.opaque = NO;
self.view.layer.cornerRadius = 15.0f;
self.view.layer.shadowColor = [UIColor blackColor].CGColor;
self.view.layer.shadowRadius = 5.0;
self.view.layer.shadowOffset = CGSizeMake(3.0, 3.0);
self.view.layer.shadowOpacity = 0.9f;
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想法!
注意:我已阅读并实现了以下线程中的代码,但它不起作用: 带有圆角和阴影的UIView?
更新1:
我试图创建两个单独的视图.一个代表半径,一个代表阴影.问题是在半径视图的顶部创建阴影,如下面的屏幕截图所示:

H
ere is the code:
self.view.layer.masksToBounds = YES;
self.view.layer.opaque = NO;
self.view.layer.cornerRadius = 15.0f;
// self.view.backgroundColor = [UIColor clearColor];
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"blue_gradient.jpeg"]];
//
UIView *shadowView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 100, 100)];
shadowView.layer.shadowColor = [UIColor blackColor].CGColor;
shadowView.layer.shadowRadius = 2.0;
shadowView.backgroundColor = [UIColor clearColor];
shadowView.layer.shadowOffset …Run Code Online (Sandbox Code Playgroud)