天气预报demo （ShareREC 官网 MobAPI）

第一步 自己注册一个应用，然后获取里面的 App Key，下载MobAPI SDK

然后拖入 MobAPI.framework 和 MOBFoundation.framework 到你的项目中

官网是 ： http://www.mob.com

 

第二步  导入libraries  文件

 

 

第三步 ：  新建一个 UIViewController 控制器  －－－ WeatherMainViewController

然后在  AppDelegate.m 里面写入如下  要导入

#import "WeatherMainViewController.h"

#import <MobAPI/MobAPI.h>

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
    self.window.backgroundColor = [UIColor whiteColor];
    // 1. 首页
    WeatherMainViewController *weather = [[WeatherMainViewController alloc] init ];
    self.window.rootViewController = weather;
    [self.window makeKeyAndVisible];
    
    [MobAPI registerApp:@"1ab37d5dsa3a3c"];
    return YES;
}

注意： 1ab37d5dsa3a3c 是你的 App Key

   第四：根据api文档获取里面的字段和返回参数取值

   他的返回参数是

                            {
  "msg": "success",
  "result": [
    {
      "airCondition": "良",
      "city": "北京",
      "coldIndex": "低发期",
      "updateTime": "20150908153820",
      "date": "2015-09-08",
      "distrct": "门头沟",
      "dressingIndex": "短袖类",
      "exerciseIndex": "适宜",
      "future": [
        {
          "date": "2015-09-09",
          "dayTime": "阵雨",
          "night": "阴",
          "temperature": "24°C/18°C",
          "week": "星期三",
          "wind": "无持续风向小于3级"
        },
        {
          "date": "2015-09-10",
          "dayTime": "阵雨",
          "night": "阵雨",
          "temperature": "22°C/15°C",
          "week": "星期四",
          "wind": "无持续风向小于3级"
        },
        {
          "date": "2015-09-11",
          "dayTime": "阴",
          "night": "晴",
          "temperature": "23°C/15°C",
          "week": "星期五",
          "wind": "北风3～4级无持续风向小于3级"
        },
        {
          "date": "2015-09-12",
          "dayTime": "晴",
          "night": "晴",
          "temperature": "26°C/13°C",
          "week": "星期六",
          "wind": "北风3～4级无持续风向小于3级"
        },
        {
          "date": "2015-09-13",
          "dayTime": "晴",
          "night": "晴",
          "temperature": "27°C/16°C",
          "week": "星期日",
          "wind": "无持续风向小于3级"
        },
        {
          "date": "2015-09-14",
          "dayTime": "晴",
          "night": "多云",
          "temperature": "27°C/16°C",
          "week": "星期一",
          "wind": "无持续风向小于3级"
        },
        {
          "date": "2015-09-15",
          "dayTime": "少云",
          "night": "晴",
          "temperature": "26°C/14°C",
          "week": "星期二",
          "wind": "南风3级南风2级"
        },
        {
          "date": "2015-09-16",
          "dayTime": "局部多云",
          "night": "少云",
          "temperature": "26°C/15°C",
          "week": "星期三",
          "wind": "南风3级南风2级"
        },
        {
          "date": "2015-09-17",
          "dayTime": "阴天",
          "night": "局部多云",
          "temperature": "26°C/15°C",
          "week": "星期四",
          "wind": "东南风2级"
        }
      ],
      "humidity": "湿度：46%",
      "province": "北京",
      "sunset": "18:37",
      "sunrise": "05:49",
      "temperature": "25℃",
      "time": "14:35",
      "washIndex": "不适宜",
      "weather": "多云",
      "week": "周二",
      "wind": "南风2级"
    }
  ],
  "retCode": "200"
}

 

最后：

//
//  WeatherMainViewController.m
//  全球天气预报
//
//  Created by txbydev3 on 17/1/11.
//  Copyright © 2017年 陈竹青. All rights reserved.
//

//屏幕的宽度
#define TXBYApplicationW ([UIScreen mainScreen].applicationFrame.size.width)
//屏幕的高度
#define TXBYApplicationH ([UIScreen mainScreen].applicationFrame.size.height)

#import "WeatherMainViewController.h"
#import "WeatherViewController.h"
#import "Weather.h"
#import "FutureWeather.h"
#import "MJExtension.h"
#import <MobAPI/MobAPI.h>
#import <MOBFoundation/MOBFoundation.h>


@interface WeatherMainViewController ()<UITableViewDelegate,UITableViewDataSource>

@property (nonatomic, strong) NSArray *resultArray;
@property (nonatomic, strong) NSArray *futureArray;

@property (nonatomic, strong)  Weather *weather;

@property (nonatomic, strong) UITableView *tableView ;

@property (weak, nonatomic)   UILabel *city;
@property (weak, nonatomic)   UILabel *airCondition;
@property (weak, nonatomic)   UILabel *temperature;
@property (weak, nonatomic)   UILabel *weatherLab;

@end


@implementation WeatherMainViewController



- (void)viewDidLoad {
    [super viewDidLoad];
    [self request ];
}


- (void)setHeadView {
    UIImageView *imageView = [[UIImageView alloc] initWithFrame:self.view.bounds];
    imageView.image = [UIImage imageNamed:@"background"];
    [self.view addSubview:imageView];
     // 城市
    UILabel *cityLabel = [[UILabel alloc] initWithFrame:CGRectMake((TXBYApplicationW - 80)*0.5, 30, 80, 25)];
    cityLabel.textColor = [UIColor whiteColor];
    cityLabel.font = [UIFont systemFontOfSize:23];
    [imageView addSubview:cityLabel];
    self.city = cityLabel;
    
    // 空气指数
    UILabel *air = [[UILabel alloc] initWithFrame:CGRectMake(30, CGRectGetMaxY(cityLabel.frame) + 10, 120, 25)];
    air.textColor = [UIColor whiteColor];
        air.font = [UIFont systemFontOfSize:20];
    air.text = @"空气指数";
    [imageView addSubview:air];
   
    UILabel *airCondition = [[UILabel alloc] initWithFrame:CGRectMake(CGRectGetMaxX(air.frame), CGRectGetMaxY(cityLabel.frame) + 10, TXBYApplicationW - 155, 25)];
    airCondition.textColor = [UIColor whiteColor];
        airCondition.font = [UIFont systemFontOfSize:20];
    [imageView addSubview:airCondition];
    self.airCondition = airCondition;
    
//    温度
     UILabel *temp = [[UILabel alloc] initWithFrame:CGRectMake(30, CGRectGetMaxY(air.frame) + 10, 80, 25)];
    temp.textColor = [UIColor whiteColor];
    temp.text  =@"温度";
    temp.font = [UIFont systemFontOfSize:20];
    [imageView addSubview:temp];
 
    
    UILabel *temperature = [[UILabel alloc] initWithFrame:CGRectMake(CGRectGetMaxX(temp.frame) , CGRectGetMaxY(airCondition.frame) + 10, 80, 25)];
    temperature.textColor = [UIColor whiteColor];
    temperature.font = [UIFont systemFontOfSize:20];
    [imageView addSubview:temperature];
    self.temperature = temperature;
    
    // 天气
    UILabel *weatherLab = [[UILabel alloc] initWithFrame:CGRectMake(30, CGRectGetMaxY(temp.frame) + 10, 80, 25)];
    weatherLab.textColor = [UIColor whiteColor];
    weatherLab.text  =@"天气";
    weatherLab.font = [UIFont systemFontOfSize:20];
    [imageView addSubview:weatherLab];
    
    UILabel *weather = [[UILabel alloc] initWithFrame:CGRectMake(CGRectGetMaxX(weatherLab.frame), CGRectGetMaxY(temperature.frame) + 10, 150, 21)];
    weather.textColor = [UIColor whiteColor];
    weather.font = [UIFont systemFontOfSize:22];
//    weather.textAlignment = NSTextAlignmentCenter;
    [imageView addSubview:weather];
    self.weatherLab = weather;
    
    self.tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, CGRectGetMaxY(weather.frame) + 50, TXBYApplicationW, TXBYApplicationH *0.5) style:UITableViewStylePlain];
    self.tableView.delegate = self;
    self.tableView.dataSource = self;
    self.tableView.backgroundColor = [UIColor clearColor];
    self.tableView.tableFooterView = [UIView new];
    [imageView addSubview:self.tableView];
 }


-(void)request  {
    //1.确定请求路径
   NSString *urlStr = @"http://apicloud.mob.com/v1/weather/query?key=1ab5503423a3c&city=苏州&province=江苏";
    // 防止 string 类型 转 url 为空
    urlStr = [urlStr stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
     NSURL *url = [NSURL URLWithString:urlStr];
    NSURLRequest *request = [NSURLRequest requestWithURL:url];
     //3.获得会话对象
    NSURLSession *session = [NSURLSession sharedSession];
    NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {
         if (error == nil) {
            //6.解析服务器返回的数据
            //说明：（此处返回的数据是JSON格式的，因此使用NSJSONSerialization进行反序列化处理）
            NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:nil];
             NSLog(@"%@",dict);
             [self setHeadView];
             self.resultArray = [Weather mj_objectArrayWithKeyValuesArray:dict[@"result"]];
             for (Weather *weather in self.resultArray) {
                 self.city.text = weather.city;
                 self.temperature.text = weather.temperature;
                 self.airCondition.text =weather.airCondition;
                 self.weatherLab.text =weather.weather;
                 self.futureArray = weather.future;
             }
        }
    }];
    //5.执行任务
    [dataTask resume];
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return self.futureArray.count;
}

- (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cell"];
    if (cell == nil) {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:@"cell"];
        cell.selectionStyle = UITableViewCellSelectionStyleNone;
        cell.backgroundColor = [UIColor clearColor];
    }
    FutureWeather *weather = self.futureArray[indexPath.row];
    
    cell.textLabel.text = weather.week;
    cell.detailTextLabel.text = weather.temperature;
    return cell;
 }


- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    return 45;
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

@end

 

效果图