VK接入

官方SDK下載和接入說明

官方文檔

后臺(tái)

1.vk后臺(tái)創(chuàng)建應(yīng)用 -- 地址

image-20201222165934842

2.獲取SDK，在github上下載的工程打開進(jìn)行編譯獲取對(duì)應(yīng)的framework

image-20201222171049124

3.將SDK加入項(xiàng)目中

• 將下列代碼加到info.plist中

  <key>LSApplicationQueriesSchemes</key>
  <array>
      <string>vk</string>
      <string>vk-share</string>
      <string>vkauthorize</string>
  </array>
  

  添加成功后如下所示

  image-20201222171425705

• 在info中鞠绰，URL Types添加如下內(nèi)容杰捂，其中Identifier和URL Schemes為vk+VK后臺(tái)創(chuàng)建的應(yīng)用ID

  image-20201222171848263

• 在需要調(diào)用的地方導(dǎo)入#import <VKSdkFramework/VKSdkFramework.h>

  #import <VKSdkFramework/VKSdkFramework.h>
  

• SDK初始化

  1.將代碼放入應(yīng)用程序委托方法里

  - (BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary<NSString *,id> *)options {
      [VKSdk processOpenURL:url fromApplication:options[UIApplicationOpenURLOptionsSourceApplicationKey]];
      return YES;
  }
  

  注意：如果您已經(jīng)添加了FaceBook SDK让蕾，并且返回了其中一種方法[FBSDKDelegate ...]钳枕，則可以對(duì)其進(jìn)行處理

  -(BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation {
  
      [[FBSDKApplicationDelegate sharedInstance] application:application openURL:url sourceApplication:sourceApplication annotation:annotation];
      [VKSdk processOpenURL:url fromApplication:sourceApplication];
      return YES;
  }
  

  3.在需要調(diào)用的頁(yè)面

  - (**void**)viewDidLoad {
    [super viewDidLoad];
  
    [[VKSdk initializeWithAppId:@"3974615"] registerDelegate:self];
      [[VKSdk instance] setUiDelegate:self];
      SCOPE = @[VK_PER_FRIENDS, VK_PER_EMAIL];
      [VKSdk wakeUpSession:SCOPE completeBlock:^(VKAuthorizationState state, NSError *error) {
          NSLog(@"state:%lu",(unsigned long)state);
          if (state == VKAuthorizationAuthorized) {
              NSLog(@"可以登錄");
              
          } else if (error) {
              NSLog(@"發(fā)生錯(cuò)誤:%@",error.description);
              
          }
      }];
  }
  

  4.添加delegate

  <VKSdkUIDelegate,VKSdkDelegate>
  

  5.在點(diǎn)擊VK登錄的方法里調(diào)用如下方法

  [VKSdk authorize:SCOPE];
  

  6.實(shí)現(xiàn)代理方法

  - (void)vkSdkAccessAuthorizationFinishedWithResult:(VKAuthorizationResult *)result {
      
      if (result.token) {
          NSLog(@"userid:%@",result.token.userId);
          NSLog(@"accessToken:%@",result.token.accessToken);
          //登錄成功，獲取到userId贵白，執(zhí)行后續(xù)操作（如登錄等）
          
      } else if (result.error) {//失敗
          NSLog(@"error:%@",result.error.description);
      }
  }
  
  - (void)vkSdkNeedCaptchaEnter:(VKError *)captchaError {
      VKCaptchaViewController *vc = [VKCaptchaViewController captchaControllerWithError:captchaError];
      [vc presentIn:self];
  }
  
  - (void)vkSdkTokenHasExpired:(VKAccessToken *)expiredToken {
      [VKSdk authorize:SCOPE];
  }
  
  - (void)vkSdkUserAuthorizationFailed {
      NSLog(@"failed");
  }
  
  - (void)vkSdkShouldPresentViewController:(UIViewController *)controller {
      [self presentViewController:controller animated:YES completion:nil];
  }
  

注：

如果沒有裝VK APP墩新，點(diǎn)擊VK登錄沒有提示，暫沒做處理