02-导航实例-storyboard实现

 

 

1. 源代码下载链接:02-导航实例-storyboard实现.zip
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2. // MJAboutViewController.h

3. //
4. //  MJAboutViewController.h
5. //  02-导航实例-storyboard实现
6. //
7. //  Created by apple on 13-12-10.
8. //  Copyright (c) 2013年itcast. All rights reserved.
9. //
10. #import<UIKit/UIKit.h>
11. @interfaceMJAboutViewController : UIViewController
12. @end

13. // MJAboutViewController.m

    Map

14. //
15. //  MJAboutViewController.m
16. //  02-导航实例-storyboard实现
17. //
18. //  Created by apple on 13-12-10.
19. //  Copyright (c) 2013年itcast. All rights reserved.
20. //
21. #import"MJAboutViewController.h"
22. @interfaceMJAboutViewController ()
23. @end
24. @implementationMJAboutViewController
25. - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
26. {
27.    self= [superinitWithNibName:nibNameOrNil bundle:nibBundleOrNil];
28.    if(self) {
29.        // Custom initialization
30.     }
31.    returnself;
32. }
33. - (void)viewDidLoad
34. {
35.     [superviewDidLoad];
36. // Do any additional setup after loading the view.
37. }
38. - (void)didReceiveMemoryWarning
39. {
40.     [superdidReceiveMemoryWarning];
41.    // Dispose of any resources that can be recreated.
42. }
43. @end

44. // MJEditViewController.h

    Map

45. //
46. //  MJEditViewController.h
47. //  02-导航实例-storyboard实现
48. //
49. //  Created by apple on 13-12-10.
50. //  Copyright (c) 2013年itcast. All rights reserved.
51. //
52. #import<UIKit/UIKit.h>
53. @classMJEditViewController;
54. @protocolMJEditViewControllerDelegate <NSObject>
55. @optional
56. - (void)editViewController:(MJEditViewController *)edit didSaveName:(NSString *)name;
57. @end
58. @interfaceMJEditViewController : UIViewController
59. - (IBAction)save:(id)sender;
60. @property(weak,nonatomic)IBOutletUITextField *nameField;
61. @property(nonatomic,weak)id<MJEditViewControllerDelegate> delegate;
62. @property(nonatomic,copy) NSString *name;
63. @end

64. // MJEditViewController.m

    Map

65. //
66. //  MJEditViewController.m
67. //  02-导航实例-storyboard实现
68. //
69. //  Created by apple on 13-12-10.
70. //  Copyright (c) 2013年itcast. All rights reserved.
71. //
72. #import"MJEditViewController.h"
73. @interfaceMJEditViewController ()
74. @end
75. @implementationMJEditViewController
76. - (void)viewDidLoad
77. {
78.     [superviewDidLoad];
79.    
80.     _nameField.text = _name;
81. }
82. - (IBAction)save:(id)sender {
83.    if([_delegate respondsToSelector:@selector(editViewController:didSaveName:)]) {
84.         [_delegate editViewController:selfdidSaveName:_nameField.text];
85.        
86.        
87.        //出栈
88.         [self.navigationController popViewControllerAnimated:YES];
89.     }
90. }
91. @end

92. // MJHomeViewController.h

    Map

93. //
94. //  MJHomeViewController.h
95. //  02-导航实例-storyboard实现
96. //
97. //  Created by apple on 13-12-10.
98. //  Copyright (c) 2013年itcast. All rights reserved.
99. //
100. #import<UIKit/UIKit.h>
101. @interfaceMJHomeViewController : UIViewController
102. @property(weak,nonatomic)IBOutletUILabel *nameLabel;
103. @end

104. // MJHomeViewController.m

     Map

105. //
106. //  MJHomeViewController.m
107. //  02-导航实例-storyboard实现
108. //
109. //  Created by apple on 13-12-10.
110. //  Copyright (c) 2013年itcast. All rights reserved.
111. //
112. #import"MJHomeViewController.h"
113. #import"MJEditViewController.h"
114. @interfaceMJHomeViewController () <MJEditViewControllerDelegate>
115. @end
116. @implementationMJHomeViewController
117. - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
118. {
119.    self= [superinitWithNibName:nibNameOrNil bundle:nibBundleOrNil];
120.    if(self) {
121.        // Custom initialization
122.     }
123.    returnself;
124. }
125. - (void)viewDidLoad
126. {
127.     [superviewDidLoad];
128. // Do any additional setup after loading the view.
129. }
130. #pragma mark在执行segue跳转之前会调用一次(自动调用)
131. - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
132. {
133.    // 1.取得终点控制器
134.     MJEditViewController *dest = segue.destinationViewController;
135.    
136.    // 2.设置编辑控制器的代理
137.     dest.delegate =self;
138.    
139.    // 3.传递姓名给编辑控制器
140.     dest.name = _nameLabel.text;
141. //    dest.nameField.text = _nameLabel.text;
142. }
143. #pragma mark MJEditViewController的代理方法
144. - (void)editViewController:(MJEditViewController *)edit didSaveName:(NSString *)name
145. {
146.     _nameLabel.text = name;
147. }
148. @end

149. // MJLoginViewController.h

     Map

150. //
151. //  MJLoginViewController.h
152. //  02-导航实例-storyboard实现
153. //
154. //  Created by apple on 13-12-10.
155. //  Copyright (c) 2013年itcast. All rights reserved.
156. //
157. #import<UIKit/UIKit.h>
158. @interfaceMJLoginViewController : UIViewController
159. - (IBAction)login;
160. @property(weak,nonatomic)IBOutletUITextField *qqField;
161. @property(weak,nonatomic)IBOutletUITextField *pwdField;
162. @end

163. // MJLoginViewController.m

     Map

164. //
165. //  MJLoginViewController.m
166. //  02-导航实例-storyboard实现
167. //
168. //  Created by apple on 13-12-10.
169. //  Copyright (c) 2013年itcast. All rights reserved.
170. //
171. #import"MJLoginViewController.h"
172. @interfaceMJLoginViewController ()
173. @end
174. @implementationMJLoginViewController
175. - (void)viewDidLoad
176. {
177.     [superviewDidLoad];
178. // Do any additional setup after loading the view.
179. }
180. - (IBAction)login {
181.    if(_qqField.text.length ==0|| _pwdField.text.length ==0)return;
182.    
183.    
184.    //手动执行那根线(一根线就代表一个segue对象)
185.     [selfperformSegueWithIdentifier:@"login2home"sender:@"789"];
186. }
187. - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
188. {
189.     NSLog(@"----------------%@", sender);
190. }
191. @end

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