- (void)viewDidLoad {
[super viewDidLoad];
// 其他代码
// 初始化输入框、列表、设置列表的委托
// 输入框是self.view的子孙元素
// 设置点击任何非文本框的地方都会隐藏键盘的手势
// 满足3
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]
initWithTarget:self
action:@selector(dismissKeyboard)];
[self.view addGestureRecognizer:tap];
// 创建拖拽手势
// 满足4
UIPanGestureRecognizer *panGestureRecognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(dismissKeyboard)];
[self.view addGestureRecognizer:panGestureRecognizer];
}
#pragma mark - UITextFieldDelegate
- (BOOL)textFieldShouldReturn:(UITextField *)textField {
// 输入框回车
//满足2
[textField resignFirstResponder];
return YES;
}
#pragma mark - UIScrollViewDelegate
// 默认当前页面是列表的委托对象
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView {
// 上下滑动列表
// 满足5
[self dismissKeyboard];
}
// 执行隐藏键盘的操作
-(void)dismissKeyboard {
[self.view endEditing:YES];
}
原文地址:https://blog.csdn.net/fulai0_0/article/details/131233734
本文来自互联网用户投稿,该文观点仅代表作者本人,不代表本站立场。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。
如若转载,请注明出处:http://www.7code.cn/show_35000.html
如若内容造成侵权/违法违规/事实不符,请联系代码007邮箱:suwngjj01@126.com进行投诉反馈,一经查实,立即删除!