lz 你试试这段代码? - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view. [self.textField addTarget:self action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged]; } -(void)textFieldDidChange:(id)sender { NSLog(@"%@", self.textField.text); }
lz 你试试这段代码?