-(void)viewDidLoad
{
// self.view.window == nil;
}
-
(void)viewWillAppear
{
// self.view.window == nil
} -
(void)viewDidAppear
{
// self.view.window != nil
}
-(void)viewDidLoad
{
// self.view.window == nil;
}
(void)viewWillAppear
{
// self.view.window == nil
}
(void)viewDidAppear
{
// self.view.window != nil
}
本文标题：viewcontroller view window
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