ios项目:天气预报

本项目基于 《使用storyboards建立 Navigation Controller and Table View》 http://uliweb.cpython.org/tutorial/view_chapter/424

创建, 代码中使用了 静态的 tableviewcell

增加了 textview,url,json数据解析

部分代码片段:

1.//
2.//  cityViewController.h
3.//  weather1
4.//
5.//  Created by HeJiasheng on 13-11-12.
6.//  Copyright (c) 2013年 HeJiasheng. All rights reserved.
7.//
8.
9.#import <UIKit/UIKit.h>
10.
11.@interface cityViewController : UIViewController
12.
13.@property (strong, nonatomic) IBOutlet UITextView *text1;
14.@property (strong, nonatomic) IBOutlet NSString *textcontent;
15.@end
1.- (void)viewDidLoad
2.{
3.    [super viewDidLoad];
4.    self.text1.text= textcontent;
5.  // Do any additional setup after loading the view.
6.}
1.//
2.//  ViewController.h
3.//  weather1
4.//
5.//  Created by HeJiasheng on 13-11-12.
6.//  Copyright (c) 2013年 HeJiasheng. All rights reserved.
7.//
8.
9.#import <UIKit/UIKit.h>
10.
11.@interface ViewController : UITableViewController
12.
13.@end

ViewController.m 增加

1.- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
2.    if ([segue.identifier isEqualToString:@"cityinfo"]) {
3.        NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];
4.        UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:indexPath];
5.       
6.        if ([[[cell textLabel] text] isEqualToString: @"北京"]) {
7.            NSError *error;
8.            NSURL *URL = [NSURL URLWithString:@"http://m.weather.com.cn/data/101010100.html"];
9.            NSData *data = [NSData dataWithContentsOfURL:URL];
10.            NSDictionary *Dic = [NSJSONSerialization JSONObjectWithData:data
11.                                                            options:NSJSONReadingMutableContainers
12.                                                            error:&error];
13.          
14.            NSDictionary *Info = [Dic objectForKey:@"weatherinfo"];
15.       
16.        cityViewController *destViewController = segue.destinationViewController;
17.           
18.            destViewController.textcontent = [NSString stringWithFormat: @"今天是 %@  %@  %@  的天气状况是:%@  %@ ",[Info objectForKey:@"date_y"],[Info objectForKey:@"week"],[Info objectForKey:@"city"], [Info objectForKey:@"weather1"], [Info objectForKey:@"temp1"]];
19. 
20.        }
21.
22.    }
23.}


ios项目:天气预报,,5-wow.com

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