ios-王云鹤 把UIdatePicker 嵌入到 UIActionSheet中

1. 这里简单的解释一下：

   -(void) setUpDatePicker方法用于调用UIDatePicker

   -(void) DatePickerDoneClick:(id) sender方法用于实现隐藏UIdatePicker

   -(void) dateChanged:(id)sender方法实现获取日期结果值的方法。

   如果没有实现效果，别忘记加上协议，这个是比较容易忘记的

2. -(void) setUpDatePicker
3. {
4. //点击显示时间
5. self.actionSheet =[[UIActionSheet alloc] initWithTitle:nil
6. delegate:self
7. cancelButtonTitle:nil
8. destructiveButtonTitle:nil
9. otherButtonTitles:nil];
10. UISegmentedControl*cancelButton =[[UISegmentedControl alloc] initWithItems:[NSArray arrayWithObject:@"取消"]];
11. UISegmentedControl*confirmButton =[[UISegmentedControl alloc] initWithItems:[NSArray arrayWithObject:@"确定"]];
12. [self.actionSheet setActionSheetStyle:UIActionSheetStyleBlackTranslucent];
13. // Add the picker
14. self.datePicker =[[UIDatePicker alloc] init];
15. self.datePicker.datePickerMode =UIDatePickerModeDate;
16. [self.datePicker addTarget:self
17. action:@selector(dateChanged:)
18. forControlEvents:UIControlEventValueChanged];
19. [self.actionSheet addSubview:self.datePicker];
20. [self.actionSheet showInView:self.view];
21. [self.actionSheet setBounds:CGRectMake(0,0,320,500)];
22. CGRect pickerRect;
23. pickerRect = self.datePicker.bounds;
24. pickerRect.origin.y =-50;
25. self.datePicker.bounds = pickerRect;
26. cancelButton.momentary = YES;
27. cancelButton.frame =CGRectMake(10.0f,7.0f, 65.0f, 32.0f);
28. cancelButton.segmentedControlStyle =UISegmentedControlStyleBar;
29. [cancelButton addTarget:self action:@selector(DatePickerDoneClick:) forControlEvents:UIControlEventValueChanged];
30. [self.actionSheet addSubview:cancelButton];
31. cancelButton.tag =1;
32. confirmButton.momentary = YES;
33. confirmButton.frame =CGRectMake(245.0f,7.0f, 65.0f, 32.0f);
34. confirmButton.segmentedControlStyle =UISegmentedControlStyleBar;
35. [confirmButton addTarget:self action:@selector(DatePickerDoneClick:) forControlEvents:UIControlEventValueChanged];
36. [self.actionSheet addSubview:confirmButton];
37. confirmButton.tag =2;
38. [self.actionSheet showInView:self.view];
39. [self.actionSheet setBounds:CGRectMake(0,0,320, 500)];
40. }
41. -(void)DatePickerDoneClick:(id) sender
42. {
43. UIButton*button =(UIButton*)sender;
44. if(button.tag ==1)
45. {
46. [self.actionSheet dismissWithClickedButtonIndex:0 animated:YES];
47. }
48. if(button.tag ==2)
49. {
50. [self.actionSheet dismissWithClickedButtonIndex:0 animated:YES];
51. }
52. }
53. -(void) dateChanged:(id)sender
54. {
55. NSDate*dateValue =[NSDate date];
56. NSDateFormatter*dateFormatter =[[NSDateFormatter alloc] init];
57. [dateFormatter setDateFormat:@"yyyy-MM-dd"];
58. dateValue =((UIDatePicker*)sender).date;
59. self.teleplayDate.text =[dateFormatter stringFromDate:dateValue];//[NSString stringWithFormat:@"%@",dateValue];
60. }