ios 鍵盤彈出視圖上移

@interface ImproveInformationVC ()<UITextFieldDelegate>//輸入框代理

@property (weak, nonatomic) IBOutlet RootTextField *userNameLabel;

@property (weak, nonatomic) IBOutlet RootTextField *contentLabel;

@property (weak, nonatomic) IBOutlet RootButton *nextBtn;

 

@property (weak, nonatomic) IBOutlet UIButton *maleBtn;

@property (weak, nonatomic) IBOutlet UIButton *femaleBtn;

@end

 

@implementation ImproveInformationVC

 

- (void)viewDidLoad {

    [super viewDidLoad];

    // Do any additional setup after loading the view.

    self.userNameLabel.delegate = self;//設置代理

    self.contentLabel.delegate = self;//設置代理

    [self initview];

}

 

 //開始編輯時 視圖上移 若是輸入框不被鍵盤遮擋則不上移。

- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField{

    CGFloat rects = self.view.frame.size.height - (textField.frame.origin.y + textField.frame.size.height + 216 +50);

    NSLog(@"aa%f",rects);

    if (rects <= 0) {

        [UIView animateWithDuration:0.3 animations:^{

            CGRect frame = self.view.frame;

            frame.origin.y = rects;

            self.view.frame = frame;

        }];

    }

   

    return YES;

}

//結束編輯時鍵盤下去 視圖下移動畫

-(BOOL)textFieldShouldEndEditing:(UITextField *)textField{

    [UIView animateWithDuration:0.3 animations:^{

        CGRect frame = self.view.frame;

        frame.origin.y = 0.0;

        self.view.frame = frame;

    }];

    

    return YES;

}