//appstore update option
[self needsUpdate:^(NSDictionary *dictionary) {
// you can use the dictionary here
NSDictionary* infoDictionary = [[NSBundle mainBundle] infoDictionary];
if ([dictionary[@"resultCount"] integerValue] == 1){
NSString* appStoreVersion = dictionary[@"results"][0][@"version"];
NSString* currentVersion = infoDictionary[@"CFBundleShortVersionString"];
if (![appStoreVersion isEqualToString:currentVersion]){
NSLog(@"Need to update [%@ != %@]", appStoreVersion, currentVersion);
[self showAlert];
}
}
// if you want to update UI or model, dispatch this to the main queue:
// dispatch_async(dispatch_get_main_queue(), {
// do your UI stuff here
// do nothing
// });
}];
//appstore update
-(void)needsUpdate:(void (^)(NSDictionary * dictionary))completionHandler{
NSDictionary* infoDictionary = [[NSBundle mainBundle] infoDictionary];
NSString* appID = infoDictionary[@"CFBundleIdentifier"];
NSURL* url = [NSURL URLWithString:[NSString stringWithFormat:@"http://itunes.apple.com/lookup?bundleId=%@", appID]];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *task = [session dataTaskWithRequest:request
completionHandler:
^(NSData *data, NSURLResponse *response, NSError *error) {
NSDictionary* lookup = [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
if (completionHandler) {
completionHandler(lookup);
}
}];
[task resume];
}
-(void)showAlert
{
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"please update app" message:nil preferredStyle:UIAlertControllerStyleAlert];
[alertController addAction:[UIAlertAction actionWithTitle:@"Okay!" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action)
{
NSURL *url = [NSURL URLWithString:@"https://itunes.apple.com/in/mt=8"];
[[UIApplication sharedApplication] openURL:url];
}]];
[alertController addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action)
{
}]];
UIWindow* topWindow = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
topWindow.rootViewController = [UIViewController new];
topWindow.windowLevel = UIWindowLevelAlert + 1;
[topWindow makeKeyAndVisible];
[topWindow.rootViewController presentViewController:alertController animated:YES completion:nil];
}
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