摘要： appDelegate - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScree... 阅读全文

摘要： 一、编绎显示Unknown type name “CGFloat” 错误解决方法 将Compile Sources As 改为 Objective-C 二、如果是extern const引起的。直接加头文件 #import 阅读全文