今天接入 快用苹果助手 sdk 的时候遇到一个问题:
编译error 日志如下:
2014-03-04 18:38:27.487 NXPetforKY[6695:907] -[AppController window]: unrecognized selector sent to instance 0x1e534bd0
添加:
AppController.h
@property(nonatomic,retain)UIWindow * window;
AppController.cpp
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
window = [[UIWindowalloc] initWithFrame: [[UIScreenmainScreen]bounds]];
self.window =window;
}
@property是Object-C的一个特性,可以让我们轻松实现成员变了的setting和getting方法。具体的语法如下:以成员变量NSString *m_name为例;
原文:http://blog.csdn.net/yhhwatl/article/details/20546927