iOS开发 - appstore评价与app内展示appstore

之前开发中遇到app内通过广告直接展示某个app的appstore信息页面。StoreKit提供了SKStoreProductViewController可以app中直接访问app store 而不需要跳转到app store

一、代码实现

#import "SDStoreProductManager.h"
#import <StoreKit/StoreKit.h>static SDStoreProductManager *shareInstance = nil;@interface SDStoreProductManager ()<SKStoreProductViewControllerDelegate>@property (nonatomic, weak) UIViewController *controller;@end@implementation SDStoreProductManager+ (instancetype)shareInstance {static dispatch_once_t onceToken;dispatch_once(&onceToken, ^{shareInstance = [[SDStoreProductManager alloc] init];});return shareInstance;
}/**有次数限制，一年只能使用三次使用次数超限后，需要跳转appstore*/
- (void)appstoreSystemComent {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 {// Fallback on earlier versions}
}/**可评分评论，打开appstore*/
- (void)openAppStoreComment:(NSString *)appID {if (!(appID && [appID isKindOfClass:[NSString class]] && appID.length > 0)) {return;}NSString *urlString = [NSString  stringWithFormat: @"itms-apps://itunes.apple.com/app/id%@?action=write-review",appID];//替换为对应的APPID[[UIApplication sharedApplication] openURL:[NSURL URLWithString:urlString]];
}/**app内部加载评价*/
- (void)inAppOpenAppStore:(NSString *)appID controller:(UIViewController *)controller {if (!(appID && [appID isKindOfClass:[NSString class]] && appID.length > 0)) {return;}if (!(controller && [controller isKindOfClass:[UIViewController class]])) {return;}__weak typeof(self) weakSelf = self;weakSelf.controller = controller;SKStoreProductViewController *storeProductViewContorller = [[SKStoreProductViewController alloc] init];storeProductViewContorller.delegate = self;//加载App Store视图展示[storeProductViewContorller loadProductWithParameters:@{SKStoreProductParameterITunesItemIdentifier:appID} completionBlock:^(BOOL result, NSError *error) {if(error) {} else {//模态弹出appstore[weakSelf.controller presentViewController:storeProductViewContorller animated:YES completion:^{}];}}];
}// 代理方法
- (void)productViewControllerDidFinish:(SKStoreProductViewController *)viewController {[self.controller dismissViewControllerAnimated:YES completion:^{}];
}@end

二、小结

iOS开发 - appstore评价与app内展示appstore，使用StoreKit之SKStoreProductViewControl展示appstore某个应用的appstore页面。

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