【发布时间】:2017-07-10 17:58:11
【问题描述】:
如何将以下 ObjC 代码的最后一行翻译成 Swift:
CGAffineTransform transform = CGAffineTransformIdentity;
CIFilter *clampFilter = [CIFilter filterWithName:@"CIAffineClamp"];
[clampFilter setValue:[NSValue valueWithBytes:&transform objCType:@encode(CGAffineTransform)] forKey:@"inputTransform"];
下面一行
clampFilter.setValue(transform, forKey: "inputTransform")
生产
Type 'CGAffineTransform' does not conform to protocol 'AnyObject'
【问题讨论】:
标签: ios objective-c swift core-image