iOS --版本更新

来源：互联网发布：ads射频仿真软件编辑：程序博客网时间：2024/06/06 03:43

我们开发APP避免不了版本更新,现在我把我个人封装了一个小小的版本更新的东西跟大家分享一下。

首先我们创建一个UIWindow+Extension文件我们在.H文件里写一个方法并定义几个宏。来设置一些数据信息。

- (void)chooseRootViewController;

#define kHarpyAlertViewTitle        @"版本升级"#define kHarpyCancelButtonTitle     @"下次再说"#define kHarpyUpdateButtonTitle     @"马上升级"#define kAppID                      @"XXXXXX" //这不用多说明什么

我们在看下.M文件的东西

- (void)chooseRootViewController{    //取出Window    UIWindow *window = [UIApplication sharedApplication].keyWindow;    //加载info.plist，获取软件当前版本号    NSString *currentVersion = [NSBundle mainBundle].infoDictionary[@"CFBundleShortVersionString"];    //获取本地版本号    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];    NSString *sandboxVersion = [defaults valueForKey:@"sandboxVersion"];    //判断是否显示新特性    if ([currentVersion compare:sandboxVersion] == NSOrderedDescending) {        // 显示新特性        IntroduceViewController *nfVc = [[IntroduceViewController alloc] init];        // 更新本地保存的版本号        [defaults setValue:currentVersion forKey:@"sandboxVersion"];       //可以做一些新特性东西      }else    {        // 设置根控制器        window.rootViewController = [ViewController sharedInstance];        //开启线程加载判断版本         [self performSelectorInBackground:@selector(test) withObject:nil];    }}-(void)test{    /**     *  版本更新     */    NSString *storeString = [NSString stringWithFormat:@"http://itunes.apple.com/lookup?id=%@", kAppID];    NSURL *storeURL = [NSURL URLWithString:storeString];    NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:storeURL];    [request setHTTPMethod:@"GET"];    NSOperationQueue *queue = [[NSOperationQueue alloc] init];    [NSURLConnection sendAsynchronousRequest:request queue:queue completionHandler:^(NSURLResponse *response, NSData *data, NSError *error) {        if ( [data length] > 0 && !error ) { // Success            NSDictionary *appData = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingAllowFragments error:nil];            dispatch_async(dispatch_get_main_queue(), ^{                // All versions that have been uploaded to the AppStore                NSArray *versionsInAppStore = [[appData valueForKey:@"results"] valueForKey:@"version"];                if ( ![versionsInAppStore count] ) { // No versions of app in AppStore                                        return;                }                else {                    NSString *currentAppStoreVersion = [versionsInAppStore objectAtIndex:0];                    NSString *currentVersion = [NSBundle mainBundle].infoDictionary[@"CFBundleShortVersionString"];                                        if ([currentVersion compare:currentAppStoreVersion options:NSNumericSearch] == NSOrderedAscending) {                        UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:kHarpyAlertViewTitle                                                                            message:[NSString stringWithFormat:@"发现新版本(%@),是否更新", currentAppStoreVersion]                                                                           delegate:self                                                                  cancelButtonTitle:kHarpyCancelButtonTitle                                                                  otherButtonTitles:kHarpyUpdateButtonTitle, nil];                        alertView.tag = [kAppID intValue];                        [alertView show];                    }                    else {                        MyLog(@"等于");                        return;                    }                }            });        }    }];}- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{    if ( alertView.tag == [kAppID intValue] ) {        switch ( buttonIndex ) {            case 0:{                MyLog(@"----下次再说");            } break;            case 1:{ // Update                NSString *iTunesString = [NSString stringWithFormat:@"https://itunes.apple.com/app/id%@", kAppID];                NSURL *iTunesURL = [NSURL URLWithString:iTunesString];                [[UIApplication sharedApplication] openURL:iTunesURL];            } break;            default:                break;        }    }}

其实这个东西很简单的东西。。。。如果对你有帮助请点赞

0 0