方法:
1、手勢(觸背景)關(guān)閉鍵盤
-(void)tapBackgroundToClose{//需要在- (void)viewDidLoad{}中調(diào)用
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapBackground)];
[tap setNumberOfTapsRequired:1];//觸擊次數(shù)設(shè)為1
[self.view addGestureRecognizer:tap];//添加手勢到view中
}
-(void)tapBackground{//定義? 點擊背景關(guān)閉鍵盤(放棄第一響應(yīng)者身份)的方法
[self.nameF resignFirstResponder];
[self.numberF resignFirstResponder];
}
2、Return鍵退出鍵盤,連線Did End On Exit 到這個行為。
- (IBAction)exitKeyboard:(id)sender {
[sender resignFirstResponder];
}
有點抽象,兩張圖片補充一下:
PS:我是小白,希望多多指點