iOS开发之诱导用户为自己的App评论功能

"由于我自己的App下载量少，评论也少，出于App的aso优化，想尽办法，而评论是aso里边比较重视的一块，前面的版本都没有诱导用户评论的这一功能，导致有些被动。"

由此自己简单的封装了该功能，下面我们先看看效果图：

弹出试图并没有做什么处理，就是系统的8.0以前用的 UIAlertView 8.0以上用的 UIAlertController

具体的一些算法，都可以看代码，闲话不多说，直接贴码

新建一个NSObject的类命名为 LBToAppStore 具体代码如下

#import #import @interface LBToAppStore : NSObject{     #if __IPHONE_OS_VERSION_MAX_ALLOWED < __IPHONE_8_0      UIAlertView *alertViewTest;      #else      UIAlertController *alertController;      #endif  }  @property (nonatomic,strong) NSString * myAppID;//appID    - (void)showGotoAppStore:(UIViewController *)VC;  @end

#import "LBToAppStore.h"  @implementation LBToAppStore   - (void)showGotoAppStore:(UIViewController *)VC{     //当前版本号     NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];     float appVersion = [[infoDictionary objectForKey:@"CFBundleShortVersionString"] floatValue];     //userDefaults里的天数     NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];     int udtheDays = [[userDefaults objectForKey:@"theDays"] intValue];     //userDefaults里的版本号     float udAppVersion = [[userDefaults objectForKey:@"appVersion"] intValue];     //userDefaults里用户上次的选项     int udUserChoose = [[userDefaults objectForKey:@"userOptChoose"] intValue];     //时间戳的天数     NSTimeInterval interval = [[NSDate date] timeIntervalSince1970];     int daySeconds = 24 * 60 * 60;     NSInteger theDays = interval / daySeconds;      //版本升级之后的处理,全部规则清空,开始弹窗     if (udAppVersion && appVersion>udAppVersion) {         [userDefaults removeObjectForKey:@"theDays"];         [userDefaults removeObjectForKey:@"appVersion"];         [userDefaults removeObjectForKey:@"userOptChoose"];         [self alertUserCommentView:VC];     }     //1,从来没弹出过的     //2,用户选择????我要吐槽，7天之后再弹出     //3,用户选择????残忍拒绝后，7天内，每过1天会弹一次     //4,用户选择????残忍拒绝的30天后，才会弹出     else if (!udUserChoose ||     (udUserChoose==2 && theDays-udtheDays>7) ||     (udUserChoose>=3 && theDays-udtheDaysudUserChoose-3) ||     (udUserChoose>=3 && theDays-udtheDays>30))     {         [self alertUserCommentView:VC];      }  }  -(void)alertUserCommentView:(UIViewController *)VC{      if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.0) {      NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];     //当前时间戳的天数     NSTimeInterval interval = [[NSDate date] timeIntervalSince1970];     int daySeconds = 24 * 60 * 60;     NSInteger theDays = interval / daySeconds;     //当前版本号     NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];     float appVersion = [[infoDictionary objectForKey:@"CFBundleShortVersionString"] floatValue];     //userDefaults里版本号     float udAppVersion = [[userDefaults objectForKey:@"appVersion"] intValue];     //userDefaults里用户选择项目     int udUserChoose = [[userDefaults objectForKey:@"userOptChoose"] intValue];     //userDefaults里用户天数     int udtheDays = [[userDefaults objectForKey:@"theDays"] intValue];      //当前版本比userDefaults里版本号高     if (appVersion>udAppVersion) {         [userDefaults setObject:[NSString stringWithFormat:@"%f",appVersion] forKey:@"appVersion"];     }      alertController = [UIAlertController alertControllerWithTitle:@"致开发者的一封信" message:@"有了您的支持才能更好的为您服务，提供更加优质的，更加适合您的App，当然您也可以直接反馈问题给到我们" preferredStyle:(UIAlertControllerStyleAlert)];      UIAlertAction *refuseAction = [UIAlertAction actionWithTitle:@"????残忍拒绝" style:(UIAlertActionStyleDefault) handler:^(UIAlertAction *action) {      [userDefaults setObject:@"1" forKey:@"userOptChoose"];     [userDefaults setObject:[NSString stringWithFormat:@"%d",(int)theDays] forKey:@"theDays"];     }];      UIAlertAction *okAction = [UIAlertAction actionWithTitle:@"????好评赞赏" style:(UIAlertActionStyleDefault) handler:^(UIAlertAction *action) {      [userDefaults setObject:@"2" forKey:@"userOptChoose"];     [userDefaults setObject:[NSString stringWithFormat:@"%d",(int)theDays] forKey:@"theDays"];      NSString *str = [NSString stringWithFormat:     @"https://itunes.apple.com/cn/app/id%@?mt=8",     self.myAppID ];      [[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];      }];      UIAlertAction *showAction = [UIAlertAction actionWithTitle:@"????我要吐槽" style:(UIAlertActionStyleDefault) handler:^(UIAlertAction *action) {      if (udUserChoose30) {     [userDefaults setObject:@"3" forKey:@"userOptChoose"];     [userDefaults setObject:[NSString stringWithFormat:@"%d",(int)theDays] forKey:@"theDays"];     }else{     [userDefaults setObject:[NSString stringWithFormat:@"%d",(int)(theDays-udtheDays+3)] forKey:@"userOptChoose"];     }     NSString *str = [NSString stringWithFormat:     @"https://itunes.apple.com/cn/app/id%@?mt=8",     self.myAppID ];      [[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];     }];       [alertController addAction:refuseAction];     [alertController addAction:okAction];     [alertController addAction:showAction];      //        NSLog(@"%@",[userDefaults objectForKey:@"appVersion"]);     //        NSLog(@"%@",[userDefaults objectForKey:@"userOptChoose"]);     //        NSLog(@"%@",[userDefaults objectForKey:@"theDays"]);      [VC presentViewController:alertController animated:YES completion:nil];      }else{         #if __IPHONE_OS_VERSION_MAX_ALLOWED < __IPHONE_8_0         alertViewTest = [[UIAlertView alloc] initWithTitle:@"致开发者的一封信" message:@"有了您的支持才能更好的为您服务，提供更加优质的，更加适合您的App，当然您也可以直接反馈问题给到我们" delegate:self cancelButtonTitle:@"????残忍拒绝" otherButtonTitles:@"????好评赞赏",@"????我要吐槽", nil];         [alertViewTest show];         #endif     }  }  #if __IPHONE_OS_VERSION_MAX_ALLOWED < __IPHONE_8_0  -(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{      NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];     //当前时间戳的天数     NSTimeInterval interval = [[NSDate date] timeIntervalSince1970];     int daySeconds = 24 * 60 * 60;     NSInteger theDays = interval / daySeconds;     //当前版本号     NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];     float appVersion = [[infoDictionary objectForKey:@"CFBundleShortVersionString"] floatValue];     //userDefaults里版本号     float udAppVersion = [[userDefaults objectForKey:@"appVersion"] intValue];     //userDefaults里用户选择项目     int udUserChoose = [[userDefaults objectForKey:@"userOptChoose"] intValue];     //userDefaults里用户天数     int udtheDays = [[userDefaults objectForKey:@"theDays"] intValue];      //当前版本比userDefaults里版本号高     if (appVersion>udAppVersion) {         [userDefaults setObject:[NSString stringWithFormat:@"%f",appVersion] forKey:@"appVersion"];     }      switch (buttonIndex) {         case 0: //残忍的拒绝         if (udUserChoose30) {             [userDefaults setObject:@"3" forKey:@"userOptChoose"];             [userDefaults setObject:[NSString stringWithFormat:@"%d",(int)theDays] forKey:@"theDays"];         }else{             [userDefaults setObject:[NSString stringWithFormat:@"%d",(int)(theDays-udtheDays+3)] forKey:@"userOptChoose"];         }         break;         case 1:{ //好评             [userDefaults setObject:@"1" forKey:@"userOptChoose"];             [userDefaults setObject:[NSString stringWithFormat:@"%d",(int)theDays] forKey:@"theDays"];             NSString *str = [NSString stringWithFormat:             @"https://itunes.apple.com/cn/app/id%@?mt=8",             self.myAppID ];              [[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];         }         break;         case 2:{ //不好用，我要提意见             [userDefaults setObject:@"2" forKey:@"userOptChoose"];             [userDefaults setObject:[NSString stringWithFormat:@"%d",(int)theDays] forKey:@"theDays"];             NSString *str = [NSString stringWithFormat:             @"https://itunes.apple.com/cn/app/id%@?mt=8",             self.myAppID ];              [[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];         }         break;          default:         break;         }     //    NSLog(@"%@",[userDefaults objectForKey:@"appVersion"]);     //    NSLog(@"%@",[userDefaults objectForKey:@"userOptChoose"]);     //    NSLog(@"%@",[userDefaults objectForKey:@"theDays"]);  }  #endif   @end

具体使用方法如下：

#import "ViewController.h" #import "LBToAppStore.h" @interface ViewController ()  @end  @implementation ViewController  - (void)viewDidLoad {     [super viewDidLoad];     // Do any additional setup after loading the view, typically from a nib. }  -(void)viewDidAppear:(BOOL)animated{      //用户好评系统     LBToAppStore *toAppStore = [[LBToAppStore alloc]init];     toAppStore.myAppID = @"1067787090";     [toAppStore showGotoAppStore:self];  }   @end

demo下载地址戳我