保证IOS程序始终不死

void handleException(NSException *exception)

{

    [[UIApplication sharedApplication].delegate performSelector:@selector(handle)];

}

- (void)handle

{

    UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"哈哈" message:@"傻逼了把" delegate:self cancelButtonTitle:@"好的" otherButtonTitles:nil, nil];

    [alertView show];

    

    // 重新启动RunLoop

    [[NSRunLoop currentRunLoop] addPort:[NSPort port] forMode:NSDefaultRunLoopMode];

    [[NSRunLoop currentRunLoop] run];

}

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex

{

    NSLog(@"-------点击了好的");

//    exit(0);

}

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

    

    // 设置捕捉异常的回调

    NSSetUncaughtExceptionHandler(handleException);

    

    return YES;

}

重启一个RunLoop循环保证程序不死