UIDatePickerView文本作为子视图添加时切断

Question

UIDatePicker文字在弹出viewController中作为子视图添加时被截断。

代码如下：

datePicker = [[UIDatePicker alloc] initWithFrame:CGRectMake(10, self.view.frame.size.height-120,  self.view.frame.size.width-20, 120)];

datePicker.timeZone = [NSTimeZone localTimeZone];
datePicker.datePickerMode = UIDatePickerModeDateAndTime;

//  self.datePicker.minimumDate = [NSDate date];
datePicker.backgroundColor=[UIColor grayColor];
[self.view addSubview:datePicker];

检查图片：

编辑：

Printing description of self->datePicker:
<UIDatePicker:0x7fd0b971c0a0; frame =(0 280; 300 120);layer =<CALayer: 0x7fd0bf30a2e0>>
(lldb) po self.view
<UIView: 0x7fd0bf331f40; frame = (0 0; 300 400); clipsToBounds = YES; autoresize = LM+RM+TM+BM; tag = 23942; layer = <CALayer: 0x7fd0bbf81730>>

Answer 1

更改日期选择器框架宽度 您可以设置popupviewsize。而不是self.view width。

  

例如

而不是

  

    

datePicker = [[UIDatePicker alloc] initWithFrame：CGRectMake（0，self.view.frame.size.height-120，self.view.frame.size.width，120）];

  

应该是

  

    

      

        

datePicker = [[UIDatePicker alloc] initWithFrame：CGRectMake（0，self.view.frame.size.height-120，self.popupview.frame.size.width，120）];