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iOS 跳转App Store进行评分

时间:2021-07-01 10:21:17 帮助过:3人阅读

iOS 跳转App Store进行评分

1.前言

遭遇4.2.2把我逼得没办法了,啥功能都怼上去了

2.实现

在 viewdidload 或者 viewwillappear 中判断是否需要显示评分,因为SKStoreReviewController 一年最多三次,所以我就无耻点相隔四个月调用一次

NSDate *oldTime = [[NSUserDefaults standardUserDefaults]objectForKey:@"storeStarTime"]; if (oldTime) { //利用NSCalendar比较日期的差异 NSCalendar *calendar = [NSCalendar currentCalendar]; NSCalendarUnit unit = NSCalendarUnitMonth;//只比较月数差异 //比较的结果是NSDateComponents类对象 NSDateComponents *delta = [calendar components:unit fromDate:oldTime toDate:[NSDate date] options:0]; if (delta.month >= 4) { [self showStore]; } }else{ [[NSUserDefaults standardUserDefaults]setObject:[NSDate date] forKey:@"storeStarTime"]; }

唤起评分页

-(void)showStore{ if (@available(iOS 10.3, *)) { if([SKStoreReviewController respondsToSelector:@selector(requestReview)]) {// iOS 10.3 以上支持 //防止键盘遮挡 [[UIApplication sharedApplication].keyWindow endEditing:YES]; [SKStoreReviewController requestReview]; }else{ NSString * nsStringToOpen = [NSString stringWithFormat: @"itms-apps://itunes.apple.com/app/id%@?action=write-review",@"1573880428"];//替换为对应的APPID [[UIApplication sharedApplication] openURL:[NSURL URLWithString:nsStringToOpen] options:@{} completionHandler:^(BOOL success) { }]; } } else { NSString * nsStringToOpen = [NSString stringWithFormat: @"itms-apps://itunes.apple.com/app/id%@?action=write-review",@"1573880428"];//替换为对应的APPID [[UIApplication sharedApplication] openURL:[NSURL URLWithString:nsStringToOpen] options:@{} completionHandler:^(BOOL success) { }]; } [[NSUserDefaults standardUserDefaults]setObject:[NSDate date] forKey:@"storeStarTime"]; }

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