#pragma mark UITextFieldDelegateMethod
//当输入框被激活
- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField {
return YES;
}
//当输入框被激活
- (void)textFieldDidBeginEditing:(UITextField *)textField {
}
//当输入框取消激活
- (BOOL)textFieldShouldEndEditing:(UITextField *)textField {
return YES;
}
//当输入框取消激活
- (void)textFieldDidEndEditing:(UITextField *)textField {
}
//当输入框值(string)开始改变时...
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
NSLog(@"%@",string);
return YES;
}
- (BOOL)textFieldShouldClear:(UITextField *)textField {
return YES;
}
- (BOOL)textFieldShouldReturn:(UITextField *)textField {
return YES;
}
iOS 开发 - UITextFieldDelegateMethod注释记录
UITextField代理方法详解
最新推荐文章于 2020-11-17 14:17:44 发布
本文详细介绍了UITextField的各种代理方法,包括开始编辑、结束编辑、字符变化等,并提供了具体的实现示例。
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