//新版本提示
- (void)versionUpdate{
//获得当前发布的版本
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT,0), ^{
//耗时的操作---获取某个应用在AppStore上的信息,更改id就行
NSString *string = [NSString stringWithContentsOfURL:[NSURL URLWithString:@"http://itunes.apple.com/lookup?id=你的APP的id"] encoding:NSUTF8StringEncoding error:nil];
NSData *data = [string dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableLeaves error:nil];
//获得上线版本号
NSString *version = [[[dic objectForKey:@"results"]firstObject]objectForKey:@"version"];
NSString *updateInfo = [[[dic objectForKey:@"results"]firstObject]objectForKey:@"releaseNotes"];
//获得当前版本
_currentVerString = [[[NSBundle mainBundle]infoDictionary]objectForKey:@"CFBundleShortVersionString"];
dispatch_async(dispatch_get_main_queue(), ^{
//更新界面
if (version && ![version isEqualToString:_currentVerString]) {
//有新版本
NSString *message = [NSString stringWithFormat:@"有新版本发布 \n%@",updateInfo];
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"温馨提示" message:message preferredStyle:UIAlertControllerStyleActionSheet];
UIAlertAction *alert = [UIAlertAction actionWithTitle:@"前往更新" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
/*根据被点击按钮的索引处理点击事件--当被按钮被点击了这里做出一个反馈*/
NSString *url = @"你的APP在APPstore的网址";//
https://itunes.apple.com/cn/app/qq/id444934666?mt=8 QQ在APPstore的网址
[[UIApplication sharedApplication]openURL:[NSURL URLWithString:url]];
}];
UIAlertAction *alertaction = [UIAlertAction actionWithTitle:@"忽略" style:UIAlertActionStyleDefault handler:nil];
[alertController addAction:alert];
[alertController addAction:alertaction];
[self.navigationController presentViewController:alertController animated:YES completion:nil];
}else{
[MBProgressHUD showError:@"已是最新版本" toView:self.view];
}
});
});
}
Demo下载地址:http://download.csdn.NET/detail/bddzzw/9599669