使用未声明的标识符'didReceiveMemoryWarning＆＃39;

Question

ViewController.m：

- (void) didReceiveMemoryWarning {
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];

    // Release any cached data, images, etc that aren't in use.
}

AppDelegate.m：

- (void)applicationDidReceiveMemoryWarning:(UIApplication *)application {
    /*
     Free up as much memory as possible by purging chached data objects that can be recreated(or reloaded from disk) later.
     */
}

我在XCode 8.0中进行编程，并且不知道为什么会出现此错误。

Answer 1

解决。我刚刚执行了一个糟糕的括号。代码是对的！不管怎样，谢谢！