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. 
    
11. #import<UIKit/UIKit.h>
12. 
    
13. @interfaceMJAboutViewController : UIViewController
14. 
    
15. @end

16. // MJAboutViewController.m

    Map
17. //
18. //  MJAboutViewController.m
19. //  02-导航实例-storyboard实现
20. //
21. //  Created by apple on 13-12-10.
22. //  Copyright (c) 2013年itcast. All rights reserved.
23. //
24. 
    
25. #import"MJAboutViewController.h"
26. 
    
27. @interfaceMJAboutViewController ()
28. 
    
29. @end
30. 
    
31. @implementationMJAboutViewController
32. 
    
33. - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
34. {
35.    self= [superinitWithNibName:nibNameOrNil bundle:nibBundleOrNil];
36.    if(self) {
37.        // Custom initialization
38.     }
39.    returnself;
40. }
41. 
    
42. - (void)viewDidLoad
43. {
44.     [superviewDidLoad];
45. // Do any additional setup after loading the view.
46. }
47. 
    
48. - (void)didReceiveMemoryWarning
49. {
50.     [superdidReceiveMemoryWarning];
51.    // Dispose of any resources that can be recreated.
52. }
53. 
    
54. @end

55. // MJEditViewController.h

    Map
56. //
57. //  MJEditViewController.h
58. //  02-导航实例-storyboard实现
59. //
60. //  Created by apple on 13-12-10.
61. //  Copyright (c) 2013年itcast. All rights reserved.
62. //
63. 
    
64. #import<UIKit/UIKit.h>
65. 
    
66. @classMJEditViewController;
67. 
    
68. 
    
69. @protocolMJEditViewControllerDelegate <NSObject>
70. 
    
71. @optional
72. - (void)editViewController:(MJEditViewController *)edit didSaveName:(NSString *)name;
73. 
    
74. @end
75. 
    
76. @interfaceMJEditViewController : UIViewController
77. - (IBAction)save:(id)sender;
78. @property(weak,nonatomic)IBOutletUITextField *nameField;
79. 
    
80. @property(nonatomic,weak)id<MJEditViewControllerDelegate> delegate;
81. 
    
82. @property(nonatomic,copy) NSString *name;
83. 
    
84. @end

85. // MJEditViewController.m

    Map
86. //
87. //  MJEditViewController.m
88. //  02-导航实例-storyboard实现
89. //
90. //  Created by apple on 13-12-10.
91. //  Copyright (c) 2013年itcast. All rights reserved.
92. //
93. 
    
94. #import"MJEditViewController.h"
95. 
    
96. @interfaceMJEditViewController ()
97. 
    
98. @end
99. 
    
100. @implementationMJEditViewController
101. 
     
102. - (void)viewDidLoad
103. {
104.     [superviewDidLoad];
105.    
106.     _nameField.text = _name;
107. }
108. 
     
109. - (IBAction)save:(id)sender {
110.    if([_delegate respondsToSelector:@selector(editViewController:didSaveName:)]) {
111.         [_delegate editViewController:selfdidSaveName:_nameField.text];
112.        
113.        
114.        //出栈
115.         [self.navigationController popViewControllerAnimated:YES];
116.     }
117. }
118. @end

119. // MJHomeViewController.h

     Map
120. //
121. //  MJHomeViewController.h
122. //  02-导航实例-storyboard实现
123. //
124. //  Created by apple on 13-12-10.
125. //  Copyright (c) 2013年itcast. All rights reserved.
126. //
127. 
     
128. #import<UIKit/UIKit.h>
129. 
     
130. @interfaceMJHomeViewController : UIViewController
131. @property(weak,nonatomic)IBOutletUILabel *nameLabel;
132. 
     
133. @end

134. // MJHomeViewController.m

     Map
135. //
136. //  MJHomeViewController.m
137. //  02-导航实例-storyboard实现
138. //
139. //  Created by apple on 13-12-10.
140. //  Copyright (c) 2013年itcast. All rights reserved.
141. //
142. 
     
143. #import"MJHomeViewController.h"
144. #import"MJEditViewController.h"
145. 
     
146. @interfaceMJHomeViewController () <MJEditViewControllerDelegate>
147. 
     
148. @end
149. 
     
150. @implementationMJHomeViewController
151. 
     
152. - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
153. {
154.    self= [superinitWithNibName:nibNameOrNil bundle:nibBundleOrNil];
155.    if(self) {
156.        // Custom initialization
157.     }
158.    returnself;
159. }
160. 
     
161. - (void)viewDidLoad
162. {
163.     [superviewDidLoad];
164. // Do any additional setup after loading the view.
165. }
166. 
     
167. #pragma mark在执行segue跳转之前会调用一次(自动调用)
168. - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
169. {
170.    // 1.取得终点控制器
171.     MJEditViewController *dest = segue.destinationViewController;
172.    
173.    // 2.设置编辑控制器的代理
174.     dest.delegate =self;
175.    
176.    // 3.传递姓名给编辑控制器
177.     dest.name = _nameLabel.text;
178. //    dest.nameField.text = _nameLabel.text;
179. }
180. 
     
181. #pragma mark MJEditViewController的代理方法
182. - (void)editViewController:(MJEditViewController *)edit didSaveName:(NSString *)name
183. {
184.     _nameLabel.text = name;
185. }
186. @end

187. // MJLoginViewController.h

     Map
188. //
189. //  MJLoginViewController.h
190. //  02-导航实例-storyboard实现
191. //
192. //  Created by apple on 13-12-10.
193. //  Copyright (c) 2013年itcast. All rights reserved.
194. //
195. 
     
196. #import<UIKit/UIKit.h>
197. 
     
198. @interfaceMJLoginViewController : UIViewController
199. - (IBAction)login;
200. @property(weak,nonatomic)IBOutletUITextField *qqField;
201. @property(weak,nonatomic)IBOutletUITextField *pwdField;
202. 
     
203. @end

204. // MJLoginViewController.m

     Map
205. //
206. //  MJLoginViewController.m
207. //  02-导航实例-storyboard实现
208. //
209. //  Created by apple on 13-12-10.
210. //  Copyright (c) 2013年itcast. All rights reserved.
211. //
212. 
     
213. #import"MJLoginViewController.h"
214. 
     
215. @interfaceMJLoginViewController ()
216. 
     
217. @end
218. 
     
219. @implementationMJLoginViewController
220. 
     
221. - (void)viewDidLoad
222. {
223.     [superviewDidLoad];
224. // Do any additional setup after loading the view.
225. }
226. 
     
227. - (IBAction)login {
228.    if(_qqField.text.length ==0|| _pwdField.text.length ==0)return;
229.    
230.    
231.    //手动执行那根线(一根线就代表一个segue对象)
232.     [selfperformSegueWithIdentifier:@"login2home"sender:@"789"];
233. }
234. 
     
235. - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
236. {
237.     NSLog(@"----------------%@", sender);
238. }
239. @end

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