01-导航实例-QQ空间Demo示例程序源代码

1. 01-导航实例-QQ空间.zip
   62.4 KB
   

3. // MJLoginViewController.h

   Map
4. //
5. //  MJLoginViewController.h
6. //  01-导航实例-QQ空间
7. //
8. //  Created by apple on 13-12-10.
9. //  Copyright (c) 2013年itcast. All rights reserved.
10. // 登录界面
11. 
    
12. #import<UIKit/UIKit.h>
13. 
    
14. @interfaceMJLoginViewController : UIViewController
15. //登录
16. - (IBAction)login;
17. @property(weak,nonatomic)IBOutlet UITextField *qqField;
18. @property(weak,nonatomic)IBOutlet UITextField *pwdField;
19. 
    
20. @end

21. // MJLoginViewController.m

    Map
22. //
23. //  MJLoginViewController.m
24. //  01-导航实例-QQ空间
25. //
26. //  Created by apple on 13-12-10.
27. //  Copyright (c) 2013年itcast. All rights reserved.
28. //
29. 
    
30. #import"MJLoginViewController.h"
31. #import"MJAboutViewController.h"
32. #import"MJHomeViewController.h"
33. 
    
34. @interfaceMJLoginViewController ()
35. 
    
36. @end
37. 
    
38. @implementationMJLoginViewController
39. 
    
40. - (void)viewDidLoad
41. {
42.     [superviewDidLoad];
43.    
44.    // 1.标题
45.    self.title =@"登录界面";
46.    
47.    // 2.右边的“关于”按钮
48.    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@“关于" style:UIBarButtonItemStyleBordered target:selfaction:@selector(jump2about)];
49.    
50.    // 3.设置返回按钮的文字
51.    self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"返回"style:UIBarButtonItemStyleBordered target:nilaction:nil];
52. }
53. 
    
54. #pragma mark跳到“关于”页面
55. - (void)jump2about
56. {
57.    // 1.创建
58.     MJAboutViewController *about = [[MJAboutViewController alloc] init];
59. //    about.title = @"关于------";
60.    
61.    // 2.压入栈
62.     [self.navigationController pushViewController:about animated:YES];
63. }
64. #pragma mark弹框
65. - (void)alert:(NSString *)msg
66. {
67.     UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"友情提示"message:msg delegate:nilcancelButtonTitle:@"好的"otherButtonTitles:nil,nil];
68.     [alert show];
69. }
70. 
    
71. #pragma mark登录
72. - (IBAction)login {
73.    // 1.判断有无QQ和密码
74.    if(_qqField.text.length ==0) {//没有QQ
75.         [self alert:_qqField.placeholder];
76.        return;
77.     }
78.    
79.    if(_pwdField.text.length ==0) {//没有密码
80.         [self alert:_pwdField.placeholder];
81.        return;
82.     }
83.    
84.    // 2.能执行到这里,说明同时输入了QQ和密码。应该跳到下一个界面---首页界面
85.     MJHomeViewController *home = [[MJHomeViewController alloc] init];
86.     [self.navigationController pushViewController:home animated:YES];
87. }
88. @end

91. // MJAboutViewController.h

92. //
93. //  MJAboutViewController.h
94. //  01-导航实例-QQ空间
95. //
96. //  Created by apple on 13-12-10.
97. //  Copyright (c) 2013年itcast. All rights reserved.
98. // 关于界面
99. 
    
100. #import<UIKit/UIKit.h>
101. 
     
102. @interfaceMJAboutViewController : UIViewController
103. @property(weak,nonatomic)IBOutletUIWebView *webView;
104. 
     
105. @end

106. // MJAboutViewController.m

     Map
107. //
108. //  MJAboutViewController.m
109. //  01-导航实例-QQ空间
110. //
111. //  Created by apple on 13-12-10.
112. //  Copyright (c) 2013年itcast. All rights reserved.
113. //
114. 
     
115. #import"MJAboutViewController.h"
116. 
     
117. @interface MJAboutViewController ()
118. 
     
119. @end
120. 
     
121. @implementation MJAboutViewController
122. - (void)viewDidLoad
123. {
124.     [super  viewDidLoad];
125.    
126.    // 1.标题
127.    self.title =@"关于";
128.    
129.    // 2.加载网页
130.    // 2.1.获得about.html文件的URL
131.     NSURL *url = [[NSBundle mainBundle] URLForResource:@"about.html"withExtension:nil];
132.    
133.    // 2.2.封装一个请求对象
134.     NSURLRequest *request = [NSURLRequest requestWithURL:url];
135.    
136.    // 2.3.加载请求
137.     [_webView loadRequest:request];
138. }
139. 
     
140. @end

141. // MJEditViewController.h

     Map
142. //
143. //  MJEditViewController.h
144. //  01-导航实例-QQ空间
145. //
146. //  Created by apple on 13-12-10.
147. //  Copyright (c) 2013年itcast. All rights reserved.
148. //
149. 
     
150. #import<UIKit/UIKit.h>
151. //@class MJHomeViewController;
152. @class MJEditViewController, MJPerson;
153. 
     
154. 
     
155. @protocol MJEditViewControllerDelegate <NSObject>
156. 
     
157. @optional
158. //- (void)editViewController:(MJEditViewController *)edit didSaveWithName:(NSString *)name intro:(NSString *)intro;
159. - (void)editViewController:(MJEditViewController *)edit didSaveWithPerson:(MJPerson *)person;
160. @end
161. 
     
162. @interface MJEditViewController : UIViewController
163. @property(weak,nonatomic)IBOutlet UITextField *nameField;
164. @property(weak,nonatomic)IBOutlet UITextView *introView;
165. 
     
166. @property(nonatomic,weak)id<MJEditViewControllerDelegate> delegate;
167. 
     
168. @property(nonatomic,strong) MJPerson *person;
169. 
     
170. //@property (nonatomic, strong) MJHomeViewController *home;
171. 
     
172. @end

173. // MJEditViewController.m

     Map
174. //
175. //  MJEditViewController.m
176. //  01-导航实例-QQ空间
177. //
178. //  Created by apple on 13-12-10.
179. //  Copyright (c) 2013年itcast. All rights reserved.
180. //
181. 
     
182. #import"MJEditViewController.h"
183. #import"MJPerson.h"
184. //#import "MJHomeViewController.h"
185. 
     
186. @interfaceMJEditViewController ()
187. 
     
188. @end
189. 
     
190. @implementationMJEditViewController
191. 
     
192. - (void)viewDidLoad
193. {
194.     [superviewDidLoad];
195.    
196.    // 1,标题
197.    self.title =@"编辑个人信息";
198.    
199.    // 2.右上角的保存按钮
200.    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"保存"style:UIBarButtonItemStyleDone target:selfaction:@selector(save)];
201.    
202.    // 3.取出模型数据，赋值到对应的子控件上面
203.     _nameField.text = _person.name;
204.     _introView.text = _person.intro;
205. }
206. 
     
207. //重写set方法在这里无效，因为内部的子控件还没有被创建
208. //- (void)setPerson:(MJPerson *)person
209. //
210. //{
211. //    _person = person;
212. //   
213. //    _nameField.text = person.name;
214. //   
215. //    _introView.text = person.intro;
216. //}
217. 
     
218. #pragma mark保存
219. - (void)save
220. {
221. //    NSLog(@"%@ - %@", _nameField.text, _introView.text);
222. //    _home.nameLabel.text = _nameField.text;
223. //    _home.introView.text = _introView.text;
224. //   
225. //   
226. //    [self.navigationController popViewControllerAnimated:YES];
227.    
228.    if([_delegate respondsToSelector:@selector(editViewController:didSaveWithPerson:)]) {
229.        //封装模型
230.         MJPerson *p = [MJPerson personWithName:_nameField.text intro:_introView.text];
231.        //传递模型数据给代理
232.         [_delegate editViewController:selfdidSaveWithPerson:p];
233.        
234.         [self.navigationController popViewControllerAnimated:YES];
235.     }
236. }
237. 
     
238. @end

239. // MJHomeViewController.h

     Map
240. //
241. //  MJHomeViewController.h
242. //  01-导航实例-QQ空间
243. //
244. //  Created by apple on 13-12-10.
245. //  Copyright (c) 2013年itcast. All rights reserved.
246. //
247. 
     
248. #import<UIKit/UIKit.h>
249. 
     
250. @interfaceMJHomeViewController : UIViewController
251. @property(weak,nonatomic)IBOutletUILabel *nameLabel;
252. @property(weak,nonatomic)IBOutletUITextView *introView;
253. - (IBAction)sendStatus;
254. @property(weak,nonatomic)IBOutletUITableView *tableVIew;
255. 
     
256. @end

257. // MJHomeViewController.m

     Map
258. //
259. //  MJHomeViewController.m
260. //  01-导航实例-QQ空间
261. //
262. //  Created by apple on 13-12-10.
263. //  Copyright (c) 2013年itcast. All rights reserved.
264. //
265. 
     
266. #import"MJHomeViewController.h"
267. #import"MJPerson.h"
268. #import"MJStatus.h"
269. #import"MJStatusViewController.h"
270. #import"MJEditViewController.h"
271. 
     
272. @interface MJHomeViewController () <UIActionSheetDelegate, MJEditViewControllerDelegate, MJStatusViewControllerDelegate, UITableViewDataSource>
273. {
274.     NSMutableArray *_statuses;//所有的说说
275. }
276. @end
277. 
     
278. @implementation MJHomeViewController
279. - (void)viewDidLoad
280. {
281.     [super viewDidLoad];
282.    
283.    // 1.标题
284.    self.title =@"个人主页";
285.    
286.    // 2.右上角的编辑按钮
287.    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCompose target:selfaction:@selector(jump2edit)];
288.    
289.    // 3.设置左上角的注销按钮
290.    self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"注销"style:UIBarButtonItemStyleBordered target:self action:@selector(logout)];
291.    
292.     _statuses = [NSMutableArray array];
293. }
294. 
     
295. #pragma mark注销
296. - (void)logout
297. {
298.    /*
299.      cancelButtonTitle：黑色
300.      destructiveButtonTitle :红色
301.      otherButtonTitles :白色
302.      */
303.     UIActionSheet *sheet = [[UIActionSheet alloc] initWithTitle:@"是否要注销”delegate:self cancelButtonTitle:@"否"destructiveButtonTitle:@"是"otherButtonTitles:nil,nil];
304.    
305.     [sheet showInView:self.view];
306. }
307. 
     
308. #pragma mark - UIActionSheet的代理方法
309. #pragma mark监听UIActionSheet的按钮点击
310. - (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
311. {
312.    if(buttonIndex ==1) return;
313.    
314.    //点击“是”
315.    //栈顶控制器出栈
316.     [self.navigationController popViewControllerAnimated:YES];
317. }
318. 
     
319. #pragma mark跳到编辑页面
320. - (void)jump2edit  
321. {
322.     MJEditViewController *edit = [[MJEditViewController alloc] init];
323.    
324.     edit.delegate =self;
325.    
326.     edit.person = [MJPerson personWithName:_nameLabel.text intro:_introView.text];
327. 
     
328. //    edit.view.backgroundColor = [UIColor blueColor];
329. //    edit.nameField.text = _nameLabel.text;
330. //    edit.introView.text = _introView.text;
331.    
332.     [self.navigationController pushViewController:edit animated:YES];
333. }
334. 
     
335. #pragma mark - MJEditViewController代理方法
336. - (void)editViewController:(MJEditViewController *)edit didSaveWithPerson:(MJPerson *)person
337. {
338.    // 1.显示名称
339.     _nameLabel.text = person.name;
340.    
341.    // 2.显示简介
342.     _introView.text = person.intro;
343. }
344. 
     
345. - (IBAction)sendStatus {
346.    //跳到写说说界面
347.     MJStatusViewController *status = [[MJStatusViewController alloc] init];
348.     status.delegate =self;
349.     [self.navigationController pushViewController:status animated:YES];
350. }
351. 
     
352. #pragma mark - MJStatusViewController代理方法
353. - (void)statusViewController:(MJStatusViewController *)statusController didSendStatus:(MJStatus *)status
354. {
355. //    NSLog(@"首页拿到了---%@", status.text);
356.    
357.    // 1.将新的说说对象插入数组的最前面
358.     [_statuses insertObject:status atIndex:0];
359.    
360.    // 2.刷新表格
361.     [_tableVIew reloadData];
362. }
363. 
     
364. #pragma mark -数据源方法
365. - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
366. {
367.    return_statuses.count;
368. }
369. 
     
370. #pragma mark每一行显示怎样的cell（内容）
371. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
372. {
373.    // 1.定义一个标识
374.    staticNSString *ID =@"cell";
375.    
376.    // 2.去缓存池中取出可循环利用的cell
377.     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:ID];
378.    
379.    // 3.如果缓存中没有可循环利用的cell
380.    if(cell ==nil) {
381.         cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:ID];
382.     }
383.    
384.    //取出模型
385.     MJStatus *s = _statuses[indexPath.row];
386.    
387.     cell.textLabel.text = s.text;
388.    
389.     NSDateFormatter *fmt = [[NSDateFormatter alloc] init];
390.     fmt.dateFormat =@"yyyy-MM-dd HH:mm:ss";
391.     cell.detailTextLabel.text = [fmt stringFromDate:s.time];
392.    
393.    returncell;
394. }
395. 
     
396. 
     
397. @end

398. // MJPerson.h

     Map
399. //
400. //  MJPerson.h
401. //  01-导航实例-QQ空间
402. //
403. //  Created by apple on 13-12-10.
404. //  Copyright (c) 2013年itcast. All rights reserved.
405. //
406. 
     
407. #import<Foundation/Foundation.h>
408. 
     
409. @interfaceMJPerson : NSObject
410. @property(nonatomic,copy) NSString *name;
411. @property(nonatomic,copy) NSString *intro;
412. 
     
413. + (id)personWithName:(NSString *)name intro:(NSString *)intro;
414. @end

415. // MJPerson.m

     Map
416. //
417. //  MJPerson.m
418. //  01-导航实例-QQ空间
419. //
420. //  Created by apple on 13-12-10.
421. //  Copyright (c) 2013年itcast. All rights reserved.
422. //
423. 
     
424. #import"MJPerson.h"
425. 
     
426. @implementation MJPerson
427. + (id)personWithName:(NSString *)name intro:(NSString *)intro
428. {
429.     MJPerson *p = [[self alloc] init];
430.     p.name = name;
431.     p.intro = intro;
432.    return p;
433. }
434. @end

435. // MJStatus.h

     Map
436. //
437. //  MJStatus.h
438. //  01-导航实例-QQ空间
439. //
440. //  Created by apple on 13-12-10.
441. //  Copyright (c) 2013年itcast. All rights reserved.
442. //
443. 
     
444. #import<Foundation/Foundation.h>
445. 
     
446. @interfaceMJStatus : NSObject
447. @property(nonatomic,copy) NSString *text;
448. @property(nonatomic,strong) NSDate *time;
449. 
     
450. + (id)statusWithText:(NSString *)text;
451. @end

452. // MJStatus.m

     Map
453. //
454. //  MJStatus.m
455. //  01-导航实例-QQ空间
456. //
457. //  Created by apple on 13-12-10.
458. //  Copyright (c) 2013年itcast. All rights reserved.
459. //
460. 
     
461. #import"MJStatus.h"
462. 
     
463. @implementationMJStatus
464. + (id)statusWithText:(NSString *)text
465. {
466.     MJStatus *s = [[selfalloc] init];
467.     s.text = text;
468.     s.time = [NSDate date];
469.    returns;
470. }
471. @end

472. MJStatusViewController.h

     Map
473. 
     
474. @classMJStatusViewController, MJStatus;
475. 
     
476. @protocolMJStatusViewControllerDelegate <NSObject>
477. @optional
478. - (void)statusViewController:(MJStatusViewController *)statusController didSendStatus:(MJStatus *)status;
479. 
     
480. @end
481. 
     
482. 
     
483. @interfaceMJStatusViewController : UIViewController
484. @property(nonatomic,weak)IBOutletUITextView *statusView;
485. 
     
486. @property(nonatomic,weak)id<MJStatusViewControllerDelegate> delegate;
487. 
     
488. @end

489. // MJStatusViewController.m

     Map
490. //
491. //  MJStatusViewController.m
492. //  01-导航实例-QQ空间
493. //
494. //  Created by apple on 13-12-10.
495. //  Copyright (c) 2013年itcast. All rights reserved.
496. //
497. 
     
498. #import"MJStatusViewController.h"
499. #import"MJStatus.h"
500. 
     
501. @interfaceMJStatusViewController ()
502. 
     
503. @end
504. 
     
505. @implementationMJStatusViewController
506. 
     
507. - (void)viewDidLoad
508. {
509.     [superviewDidLoad];
510.    // 1.标题
511.     self.title =@"写说说";
512.    
513.    // 2.右上角的发布
514.    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"发布"style:UIBarButtonItemStyleDone target:selfaction:@selector(send)];
515. }
516. 
     
517. #pragma mark -发布
518. - (void)send
519. {
520.    if([_delegate respondsToSelector:@selector(statusViewController:didSendStatus:)]) {
521.        //给代理传递说说模型数据
522.         MJStatus *s = [MJStatus statusWithText:_statusView.text];
523.        
524.         [_delegate statusViewController:selfdidSendStatus:s];
525.        
526.        //出栈
527.         [self.navigationController popViewControllerAnimated:YES];
528.     }
529. }
530. 
     
531. @end

532. // MJAppDelegate.h

     Map
533. //
534. //  MJAppDelegate.h
535. //  01-导航实例-QQ空间
536. //
537. //  Created by apple on 13-12-10.
538. //  Copyright (c) 2013年itcast. All rights reserved.
539. //
540. 
     
541. #import<UIKit/UIKit.h>
542. 
     
543. @interfaceMJAppDelegate :UIResponder<UIApplicationDelegate]] > 
544. 
     
545. @property(strong,nonatomic)UIWindow*window;
546. 
     
547. @end

548. // MJAppDelegate.m

     Map
549. //
550. //  MJAppDelegate.m
551. //  01-导航实例-QQ空间
552. //
553. //  Created by apple on 13-12-10.
554. //  Copyright (c) 2013年itcast. All rights reserved.
555. //
556. 
     
557. #import"MJAppDelegate.h"
558. #import"MJLoginViewController.h"
559. 
     
560. @implementation MJAppDelegate
561. 
     
562. - (BOOL)application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions
563. {
564.    self.window= [[UIWindow alloc]initWithFrame:[[UIScreen mainScreen]bounds]];
565.    
566.    
567.    MJLoginViewController*login = [[MJLoginViewController alloc]init];
568.    
569.    //显示导航控制器
570.    self.window.rootViewController= [[UINavigationController alloc] initWithRootViewController:login];
571.    
572.     [self.window makeKeyAndVisible];
573.    return YES;
574. }
575. 
     
576. - (void)applicationWillResignActive:(UIApplication*)application
577. {
578.    // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
579.    // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
580. }
581. 
     
582. - (void)applicationDidEnterBackground:(UIApplication*)application
583. {
584.    // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
585.    // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
586. }
587. 
     
588. - (void)applicationWillEnterForeground:(UIApplication*)application
589. {
590.    // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
591. }
592. 
     
593. - (void)applicationDidBecomeActive:(UIApplication*)application
594. {
595.    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
596. }
597. 
     
598. - (void)applicationWillTerminate:(UIApplication*)application
599. {
600.    // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
601. }
602. 
     
603. @end

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