標籤:ios項目 ios培訓 cocos2d-x培訓 中遊學院 天氣預報
本項目基於 《使用storyboards建立 Navigation Controller and Table View》 http://uliweb.cpython.org/tutorial/view_chapter/424
建立, 代碼中使用了 靜態 tableviewcell
增加了 textview,url,json資料解析
部分程式碼片段:
//// cityViewController.h// weather1//// Created by HeJiasheng on 13-11-12.// Copyright (c) 2013年 HeJiasheng. All rights reserved.//#import <UIKit/UIKit.h>@interface cityViewController : UIViewController@property (strong, nonatomic) IBOutlet UITextView *text1;@property (strong, nonatomic) IBOutlet NSString *textcontent;@end
- (void)viewDidLoad{ [super viewDidLoad]; self.text1.text= textcontent;// Do any additional setup after loading the view.}
//// ViewController.h// weather1//// Created by HeJiasheng on 13-11-12.// Copyright (c) 2013年 HeJiasheng. All rights reserved.//#import <UIKit/UIKit.h>@interface ViewController : UITableViewController@end
ViewController.m 增加
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { if ([segue.identifier isEqualToString:@"cityinfo"]) { NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow]; UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:indexPath]; if ([[[cell textLabel] text] isEqualToString: @"北京"]) { NSError *error; NSURL *URL = [NSURL URLWithString:@"http://m.weather.com.cn/data/101010100.html"]; NSData *data = [NSData dataWithContentsOfURL:URL]; NSDictionary *Dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:&error]; NSDictionary *Info = [Dic objectForKey:@"weatherinfo"]; cityViewController *destViewController = segue.destinationViewController; destViewController.textcontent = [NSString stringWithFormat: @"今天是 %@ %@ %@ 的天氣狀況是:%@ %@ ",[Info objectForKey:@"date_y"],[Info objectForKey:@"week"],[Info objectForKey:@"city"], [Info objectForKey:@"weather1"], [Info objectForKey:@"temp1"]]; } }}