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

2. // MJLoginViewController.h Map

3. //
4. //  MJLoginViewController.h
5. //  01-导航实例-QQ空间
6. //
7. //  Created by apple on 13-12-10.
8. //  Copyright (c) 2013年itcast. All rights reserved.
9. // 登录界面
10. #import<UIKit/UIKit.h>
11. @interfaceMJLoginViewController : UIViewController
12. //登录
13. - (IBAction)login;
14. @property(weak,nonatomic)IBOutlet UITextField *qqField;
15. @property(weak,nonatomic)IBOutlet UITextField *pwdField;
16. @end

17. // MJLoginViewController.m Map

18. //
19. //  MJLoginViewController.m
20. //  01-导航实例-QQ空间
21. //
22. //  Created by apple on 13-12-10.
23. //  Copyright (c) 2013年itcast. All rights reserved.
24. //
25. #import"MJLoginViewController.h"
26. #import"MJAboutViewController.h"
27. #import"MJHomeViewController.h"
28. @interfaceMJLoginViewController ()
29. @end
30. @implementationMJLoginViewController
31. - (void)viewDidLoad
32. {
33.     [superviewDidLoad];
34.    
35.    // 1.标题
36.    self.title =@"登录界面";
37.    
38.    // 2.右边的“关于”按钮
39.    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@“关于" style:UIBarButtonItemStyleBordered target:selfaction:@selector(jump2about)];
40.    
41.    // 3.设置返回按钮的文字
42.    self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"返回"style:UIBarButtonItemStyleBordered target:nilaction:nil];
43. }
44. #pragma mark跳到“关于”页面
45. - (void)jump2about
46. {
47.    // 1.创建
48.     MJAboutViewController *about = [[MJAboutViewController alloc] init];
49. //    about.title = @"关于------";
50.    
51.    // 2.压入栈
52.     [self.navigationController pushViewController:about animated:YES];
53. }
54. #pragma mark弹框
55. - (void)alert:(NSString *)msg
56. {
57.     UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"友情提示"message:msg delegate:nilcancelButtonTitle:@"好的"otherButtonTitles:nil,nil];
58.     [alert show];
59. }
60. #pragma mark登录
61. - (IBAction)login {
62.    // 1.判断有无QQ和密码
63.    if(_qqField.text.length ==0) {//没有QQ
64.         [self alert:_qqField.placeholder];
65.        return;
66.     }
67.    
68.    if(_pwdField.text.length ==0) {//没有密码
69.         [self alert:_pwdField.placeholder];
70.        return;
71.     }
72.    
73.    // 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
74.     MJHomeViewController *home = [[MJHomeViewController alloc] init];
75.     [self.navigationController pushViewController:home animated:YES];
76. }
77. @end

79. // MJAboutViewController.h

80. //
81. //  MJAboutViewController.h
82. //  01-导航实例-QQ空间
83. //
84. //  Created by apple on 13-12-10.
85. //  Copyright (c) 2013年itcast. All rights reserved.
86. // 关于界面
87. #import<UIKit/UIKit.h>
88. @interfaceMJAboutViewController : UIViewController
89. @property(weak,nonatomic)IBOutletUIWebView *webView;
90. @end

91. // MJAboutViewController.m Map

92. //
93. //  MJAboutViewController.m
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. //
99. #import"MJAboutViewController.h"
100. @interface MJAboutViewController ()
101. @end
102. @implementation MJAboutViewController
103. - (void)viewDidLoad
104. {
105.     [super  viewDidLoad];
106.    
107.    // 1.标题
108.    self.title =@"关于";
109.    
110.    // 2.加载网页
111.    // 2.1.获得about.html文件的URL
112.     NSURL *url = [[NSBundle mainBundle] URLForResource:@"about.html"withExtension:nil];
113.    
114.    // 2.2.封装一个请求对象
115.     NSURLRequest *request = [NSURLRequest requestWithURL:url];
116.    
117.    // 2.3.加载请求
118.     [_webView loadRequest:request];
119. }
120. @end

121. // MJEditViewController.h Map

122. //
123. //  MJEditViewController.h
124. //  01-导航实例-QQ空间
125. //
126. //  Created by apple on 13-12-10.
127. //  Copyright (c) 2013年itcast. All rights reserved.
128. //
129. #import<UIKit/UIKit.h>
130. //@class MJHomeViewController;
131. @class MJEditViewController, MJPerson;
132. @protocol MJEditViewControllerDelegate <NSObject>
133. @optional
134. //- (void)editViewController:(MJEditViewController *)edit didSaveWithName:(NSString *)name intro:(NSString *)intro;
135. - (void)editViewController:(MJEditViewController *)edit didSaveWithPerson:(MJPerson *)person;
136. @end
137. @interface MJEditViewController : UIViewController
138. @property(weak,nonatomic)IBOutlet UITextField *nameField;
139. @property(weak,nonatomic)IBOutlet UITextView *introView;
140. @property(nonatomic,weak)id<MJEditViewControllerDelegate> delegate;
141. @property(nonatomic,strong) MJPerson *person;
142. //@property (nonatomic, strong) MJHomeViewController *home;
143. @end

144. // MJEditViewController.m Map

145. //
146. //  MJEditViewController.m
147. //  01-导航实例-QQ空间
148. //
149. //  Created by apple on 13-12-10.
150. //  Copyright (c) 2013年itcast. All rights reserved.
151. //
152. #import"MJEditViewController.h"
153. #import"MJPerson.h"
154. //#import "MJHomeViewController.h"
155. @interfaceMJEditViewController ()
156. @end
157. @implementationMJEditViewController
158. - (void)viewDidLoad
159. {
160.     [superviewDidLoad];
161.    
162.    // 1,标题
163.    self.title =@"编辑个人信息";
164.    
165.    // 2.右上角的保存按钮
166.    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"保存"style:UIBarButtonItemStyleDone target:selfaction:@selector(save)];
167.    
168.    // 3.取出模型数据，赋值到对应的子控件上面
169.     _nameField.text = _person.name;
170.     _introView.text = _person.intro;
171. }
172. //重写set方法在这里无效，因为内部的子控件还没有被创建
173. //- (void)setPerson:(MJPerson *)person
174. //
175. //{
176. //    _person = person;
177. //   
178. //    _nameField.text = person.name;
179. //   
180. //    _introView.text = person.intro;
181. //}
182. #pragma mark保存
183. - (void)save
184. {
185. //    NSLog(@"%@ - %@", _nameField.text, _introView.text);
186. //    _home.nameLabel.text = _nameField.text;
187. //    _home.introView.text = _introView.text;
188. //   
189. //   
190. //    [self.navigationController popViewControllerAnimated:YES];
191.    
192.    if([_delegate respondsToSelector:@selector(editViewController:didSaveWithPerson:)]) {
193.        //封装模型
194.         MJPerson *p = [MJPerson personWithName:_nameField.text intro:_introView.text];
195.        //传递模型数据给代理
196.         [_delegate editViewController:selfdidSaveWithPerson:p];
197.        
198.         [self.navigationController popViewControllerAnimated:YES];
199.     }
200. }
201. @end

202. // MJHomeViewController.h Map

203. //
204. //  MJHomeViewController.h
205. //  01-导航实例-QQ空间
206. //
207. //  Created by apple on 13-12-10.
208. //  Copyright (c) 2013年itcast. All rights reserved.
209. //
210. #import<UIKit/UIKit.h>
211. @interfaceMJHomeViewController : UIViewController
212. @property(weak,nonatomic)IBOutletUILabel *nameLabel;
213. @property(weak,nonatomic)IBOutletUITextView *introView;
214. - (IBAction)sendStatus;
215. @property(weak,nonatomic)IBOutletUITableView *tableVIew;
216. @end

217. // MJHomeViewController.m Map

218. //
219. //  MJHomeViewController.m
220. //  01-导航实例-QQ空间
221. //
222. //  Created by apple on 13-12-10.
223. //  Copyright (c) 2013年itcast. All rights reserved.
224. //
225. #import"MJHomeViewController.h"
226. #import"MJPerson.h"
227. #import"MJStatus.h"
228. #import"MJStatusViewController.h"
229. #import"MJEditViewController.h"
230. @interface MJHomeViewController () <UIActionSheetDelegate, MJEditViewControllerDelegate, MJStatusViewControllerDelegate, UITableViewDataSource>
231. {
232.     NSMutableArray *_statuses;//所有的说说
233. }
234. @end
235. @implementation MJHomeViewController
236. - (void)viewDidLoad
237. {
238.     [super viewDidLoad];
239.    
240.    // 1.标题
241.    self.title =@"个人主页";
242.    
243.    // 2.右上角的编辑按钮
244.    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCompose target:selfaction:@selector(jump2edit)];
245.    
246.    // 3.设置左上角的注销按钮
247.    self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"注销"style:UIBarButtonItemStyleBordered target:self action:@selector(logout)];
248.    
249.     _statuses = [NSMutableArray array];
250. }
251. #pragma mark注销
252. - (void)logout
253. {
254.    /*
255.      cancelButtonTitle：黑色
256.      destructiveButtonTitle :红色
257.      otherButtonTitles :白色
258.      */
259.     UIActionSheet *sheet = [[UIActionSheet alloc] initWithTitle:@"是否要注销”delegate:self cancelButtonTitle:@"否"destructiveButtonTitle:@"是"otherButtonTitles:nil,nil];
260.    
261.     [sheet showInView:self.view];
262. }
263. #pragma mark - UIActionSheet的代理方法
264. #pragma mark监听UIActionSheet的按钮点击
265. - (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
266. {
267.    if(buttonIndex ==1) return;
268.    
269.    //点击“是”
270.    //栈顶控制器出栈
271.     [self.navigationController popViewControllerAnimated:YES];
272. }
273. #pragma mark跳到编辑页面
274. - (void)jump2edit  
275. {
276.     MJEditViewController *edit = [[MJEditViewController alloc] init];
277.    
278.     edit.delegate =self;
279.    
280.     edit.person = [MJPerson personWithName:_nameLabel.text intro:_introView.text];
281. //    edit.view.backgroundColor = [UIColor blueColor];
282. //    edit.nameField.text = _nameLabel.text;
283. //    edit.introView.text = _introView.text;
284.    
285.     [self.navigationController pushViewController:edit animated:YES];
286. }
287. #pragma mark - MJEditViewController代理方法
288. - (void)editViewController:(MJEditViewController *)edit didSaveWithPerson:(MJPerson *)person
289. {
290.    // 1.显示名称
291.     _nameLabel.text = person.name;
292.    
293.    // 2.显示简介
294.     _introView.text = person.intro;
295. }
296. - (IBAction)sendStatus {
297.    //跳到写说说界面
298.     MJStatusViewController *status = [[MJStatusViewController alloc] init];
299.     status.delegate =self;
300.     [self.navigationController pushViewController:status animated:YES];
301. }
302. #pragma mark - MJStatusViewController代理方法
303. - (void)statusViewController:(MJStatusViewController *)statusController didSendStatus:(MJStatus *)status
304. {
305. //    NSLog(@"首页拿到了---%@", status.text);
306.    
307.    // 1.将新的说说对象插入数组的最前面
308.     [_statuses insertObject:status atIndex:0];
309.    
310.    // 2.刷新表格
311.     [_tableVIew reloadData];
312. }
313. #pragma mark -数据源方法
314. - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
315. {
316.    return_statuses.count;
317. }
318. #pragma mark每一行显示怎样的cell（内容）
319. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
320. {
321.    // 1.定义一个标识
322.    staticNSString *ID =@"cell";
323.    
324.    // 2.去缓存池中取出可循环利用的cell
325.     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:ID];
326.    
327.    // 3.如果缓存中没有可循环利用的cell
328.    if(cell ==nil) {
329.         cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:ID];
330.     }
331.    
332.    //取出模型
333.     MJStatus *s = _statuses[indexPath.row];
334.    
335.     cell.textLabel.text = s.text;
336.    
337.     NSDateFormatter *fmt = [[NSDateFormatter alloc] init];
338.     fmt.dateFormat =@"yyyy-MM-dd HH:mm:ss";
339.     cell.detailTextLabel.text = [fmt stringFromDate:s.time];
340.    
341.    returncell;
342. }
343. @end

344. // MJPerson.h Map

345. //
346. //  MJPerson.h
347. //  01-导航实例-QQ空间
348. //
349. //  Created by apple on 13-12-10.
350. //  Copyright (c) 2013年itcast. All rights reserved.
351. //
352. #import<Foundation/Foundation.h>
353. @interfaceMJPerson : NSObject
354. @property(nonatomic,copy) NSString *name;
355. @property(nonatomic,copy) NSString *intro;
356. + (id)personWithName:(NSString *)name intro:(NSString *)intro;
357. @end

358. // MJPerson.m Map

359. //
360. //  MJPerson.m
361. //  01-导航实例-QQ空间
362. //
363. //  Created by apple on 13-12-10.
364. //  Copyright (c) 2013年itcast. All rights reserved.
365. //
366. #import"MJPerson.h"
367. @implementation MJPerson
368. + (id)personWithName:(NSString *)name intro:(NSString *)intro
369. {
370.     MJPerson *p = [[self alloc] init];
371.     p.name = name;
372.     p.intro = intro;
373.    return p;
374. }
375. @end

376. // MJStatus.h Map

377. //
378. //  MJStatus.h
379. //  01-导航实例-QQ空间
380. //
381. //  Created by apple on 13-12-10.
382. //  Copyright (c) 2013年itcast. All rights reserved.
383. //
384. #import<Foundation/Foundation.h>
385. @interfaceMJStatus : NSObject
386. @property(nonatomic,copy) NSString *text;
387. @property(nonatomic,strong) NSDate *time;
388. + (id)statusWithText:(NSString *)text;
389. @end

390. // MJStatus.m Map

391. //
392. //  MJStatus.m
393. //  01-导航实例-QQ空间
394. //
395. //  Created by apple on 13-12-10.
396. //  Copyright (c) 2013年itcast. All rights reserved.
397. //
398. #import"MJStatus.h"
399. @implementationMJStatus
400. + (id)statusWithText:(NSString *)text
401. {
402.     MJStatus *s = [[selfalloc] init];
403.     s.text = text;
404.     s.time = [NSDate date];
405.    returns;
406. }
407. @end

408. MJStatusViewController.h Map

409. @classMJStatusViewController, MJStatus;
410. @protocolMJStatusViewControllerDelegate <NSObject>
411. @optional
412. - (void)statusViewController:(MJStatusViewController *)statusController didSendStatus:(MJStatus *)status;
413. @end
414. @interfaceMJStatusViewController : UIViewController
415. @property(nonatomic,weak)IBOutletUITextView *statusView;
416. @property(nonatomic,weak)id<MJStatusViewControllerDelegate> delegate;
417. @end

418. // MJStatusViewController.m Map

419. //
420. //  MJStatusViewController.m
421. //  01-导航实例-QQ空间
422. //
423. //  Created by apple on 13-12-10.
424. //  Copyright (c) 2013年itcast. All rights reserved.
425. //
426. #import"MJStatusViewController.h"
427. #import"MJStatus.h"
428. @interfaceMJStatusViewController ()
429. @end
430. @implementationMJStatusViewController
431. - (void)viewDidLoad
432. {
433.     [superviewDidLoad];
434.    // 1.标题
435.     self.title =@"写说说";
436.    
437.    // 2.右上角的发布
438.    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"发布"style:UIBarButtonItemStyleDone target:selfaction:@selector(send)];
439. }
440. #pragma mark -发布
441. - (void)send
442. {
443.    if([_delegate respondsToSelector:@selector(statusViewController:didSendStatus:)]) {
444.        //给代理传递说说模型数据
445.         MJStatus *s = [MJStatus statusWithText:_statusView.text];
446.        
447.         [_delegate statusViewController:selfdidSendStatus:s];
448.        
449.        //出栈
450.         [self.navigationController popViewControllerAnimated:YES];
451.     }
452. }
453. @end

454. // MJAppDelegate.h Map

455. //
456. //  MJAppDelegate.h
457. //  01-导航实例-QQ空间
458. //
459. //  Created by apple on 13-12-10.
460. //  Copyright (c) 2013年itcast. All rights reserved.
461. //
462. #import<UIKit/UIKit.h>
463. @interfaceMJAppDelegate :UIResponder<UIApplicationDelegate]] > 
464. @property(strong,nonatomic)UIWindow*window;
465. @end

466. // MJAppDelegate.m Map

467. //
468. //  MJAppDelegate.m
469. //  01-导航实例-QQ空间
470. //
471. //  Created by apple on 13-12-10.
472. //  Copyright (c) 2013年itcast. All rights reserved.
473. //
474. #import"MJAppDelegate.h"
475. #import"MJLoginViewController.h"
476. @implementation MJAppDelegate
477. - (BOOL)application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions
478. {
479.    self.window= [[UIWindow alloc]initWithFrame:[[UIScreen mainScreen]bounds]];
480.    
481.    
482.    MJLoginViewController*login = [[MJLoginViewController alloc]init];
483.    
484.    //显示导航控制器
485.    self.window.rootViewController= [[UINavigationController alloc] initWithRootViewController:login];
486.    
487.     [self.window makeKeyAndVisible];
488.    return YES;
489. }
490. - (void)applicationWillResignActive:(UIApplication*)application
491. {
492.    // 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.
493.    // 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.
494. }
495. - (void)applicationDidEnterBackground:(UIApplication*)application
496. {
497.    // 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.
498.    // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
499. }
500. - (void)applicationWillEnterForeground:(UIApplication*)application
501. {
502.    // 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.
503. }
504. - (void)applicationDidBecomeActive:(UIApplication*)application
505. {
506.    // 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.
507. }
508. - (void)applicationWillTerminate:(UIApplication*)application
509. {
510.    // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
511. }
512. @end

 

 

https://www.evernote.com/shard/s227/sh/a92a13e9-5997-487f-95e7-12d79fd88821/fb1289a310170e55d38903a59d39a941