摘要：
1 . 如下错误： app:resource fork, Finder information, or similar detritus not al site:forums.developer.apple.com.... 1. 进入到DerivedData目录，把所有文件都删了。其实就是预编译文件 阅读全文
摘要：
CABasicAnimation* scaleAnimation = [CABasicAnimation animationWithKeyPath:@"transform.scale"]; scaleAnimation.fromValue = [NSNumber numberWithFloat:1. 阅读全文