iOS開發之Appstore篇——版本更新

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1.版本更新方法

+ (void)updateWithAPPID:(NSString *)appid back:(void (^)(NSString *, NSString *, NSString *, BOOL))back{    NSDictionary *infoDic = [[NSBundle mainBundle] infoDictionary];    __block NSString *currentVersion = infoDic[@"CFBundleShortVersionString"];    __block NSString *appstoreVersion = currentVersion;    [self httpToolRequestWithUrlStr:nil baseUrl:[NSString stringWithFormat:@"http://itunes.apple.com/cn/lookup?id=%@",appid] method:GETSTR parameters:nil completionHandler:^(NSURLResponse *response, id responseObject, NSError *error) {        if (responseObject) {            NSArray *results = responseObject[@"results"];            NSDictionary *lastDict = [results lastObject];            appstoreVersion = lastDict[@"version"];            NSString *appstoreUrl = lastDict[@"trackViewUrl"];            if (![currentVersion isEqualToString:appstoreVersion]) {                if (back) {                    back(currentVersion,appstoreVersion,appstoreUrl,YES);                }            }else{//不更新                if (back) {                    back(currentVersion,appstoreVersion,nil,NO);                }            }        }else{//不更新            if (back) {                back(currentVersion,appstoreVersion,nil,NO);            }        }    }];}

2.頁面更新提示

  [HttpTool updateWithAPPID:@"你的appid" back:^(NSString *currentVersion, NSString *storeVersion, NSString *openUrl, BOOL isUpdate) {                        if (isUpdate) {                            UIAlertController *alertVC = [UIAlertController alertControllerWithTitle:@"版本更新" message:@"app更新了，趕快去更新啦!" preferredStyle:UIAlertControllerStyleAlert];                            UIAlertAction *affirAction = [UIAlertAction actionWithTitle:@"更新" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {                                [[UIApplication sharedApplication]openURL:[NSURL URLWithString:openUrl]];                            }];                            UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"暫不更新" style:UIAlertActionStyleCancel handler:nil];                            [alertVC addAction:affirAction];                            [alertVC addAction:cancelAction];                            [self.window.rootViewController presentViewController:alertVC animated:YES completion:nil];                        }                    }];

　　

iOS開發之Appstore篇——版本更新