EGORefreshTableHeaderView引入错误
1， 在使用下拉刷新类库 EGORefreshTableHeaderView 的时候，将资源文件添加到工程中，但是忘记假如QuartzCore.framework框架，造成编译错误： Undefined symbols for architecture i386: "_CATransform3DMakeRotation", referenced from: -[EGORefreshTableHeaderView setState:] in EGORefreshTableHeaderView-6F75314CE1079327.o "_OBJC_CLASS_$_CALayer", referenced from: objc-class-ref in EGORefreshTableHeaderView-6F75314CE1079327.o "_OBJC_CLASS_$_CATransaction", referenced from: objc-class-ref in EGORefreshTableHeaderView-6F75314CE1079327.o "_CATransform3DIdentity", referenced from: -[EGORefreshTableHeaderView setState:] in EGORefreshTableHeaderView