点return回收键盘的步骤
1、将AppDelete作为UITextField的delegate
2、AppDelete.h⽂件接受UITextFieldDelegate协议
3、AppDelete.m⽂件实现textFieldShouldReturn:⽅法
代码如下：
- (BOOL)textFieldShouldReturn:(UITextField *)textField {
[textField resignFirstResponder];
return YES;
}
转载于:https://www.cnblogs.com/qiushifalife/p/4750358.html
相关资源：代理delegate_execute.exe