成功地在iOS中崩溃后(目标C)

Question

我正在使用Xcode 8.0，在iOS 10.0上进行测试，并使用手动安装SDK，googlesignin/googlesignin.h。

成功登录应用程序崩溃后。我下面提到的eRROR消息

错误：

由于未被发现的例外，终止应用程序 " nsinvalidargumentException"，原因： ' - [pinakinaudiolistviewController signin：didSignInforuser：witherror：]： 未识别的选择器发送到实例0x7fc44e863c00' ***第一次掷出电话堆栈：（ 0 CoreFoundation 0x000000010229034b exceptionpreprocess 171 1 libobjc.a.dylib
0x00000001010596121E objc_exception_throw 48 2 CoreFoundation
0x00000001022FFF34- [NSObject（nsObject）do notRecognizesElector：] 132 3 Corefoundation 0x0000000102215A2E ___转发_ 526 4 CoreFoundation 0x0000000102215798 _cf_forwarding_prep_0 120 5 Pinakin
0x0000000100E517AF 37- [gidsignin addCalldelegateCallback：] _ block_invoke 116 6 pinakin
0x0000000100E49981- [Gidcallbackqueue Fire] 147 7 Pinakin
0x0000000100EE5735B- [Gidtokenfetchdelegate didfinishtokenfetchwithauth：fetcher：错误：] 53 8 CoreFoundation
0x000000010221705C __ INVOKING _ 140 9 CoreFoundation
0x0000000102216EE1- [NSINEVOCATION INDOKE] 289 10 PINAKIN
0x0000000100EE5C771 [gtmoauth2authentication Invokedelegate：选择器：对象：对象：对象：] 207 11 Pinakin
0x0000000100EE5BA79- [GTMOAUTH2AUTHENTICATY tokenfetcher：dearthwithdata：错误：] 648 12核心文件
0x000000010221705C 调用_ 140 13 CoreFoundation
0x0000000102216EE1- [NSINEVOCATION] 289 14 PINAKIN
0x0000000100E61BD3 67- [gtmsessionfetcher 完整handlerwithtarget：didfinishSelector：] _ block_invoke 268 15 Pinakin 0x0000000100E692C5 __71- [gtmsessionfetcher InvokefetchCallbacksonCallbacksequeuewithData：错误：] _ block_invoke 25 16 libdispatch.dylib 0x00000001064ff980 _dispatch_call_block_and_release 12 17 libdispatch.dylib 0x00000000001065290CD _dispatch_client_callout_callout 8 18 libdispatch.dylib 0x0000000106509a1d _dispatch_main_queue_callback_4cf 733 19 核心正面0x00000001022544f9 __cfrunloop_is_servicing_the_main_dispatch_queue 9 20 CoreFoundation 0x0000000000102219f8d __cfrunlooprun 2205 21 CoreFoundation 0x0000000102219494 CFRUNOPRUNSPEFIFIC 420 22 GraphicsServices
0x00000001081C2A6F GSEVENTRUNMODAL 161 23 UIKIT
0x0000000103449F34 UIAPPLICATIONMAIN 159 24 PINAKIN
0x0000000100DAA00F主 111 25 libdyld.dylib
0x00000001010657568D开始 1 26 ???
0x0000000000000001 0x0 1）libc abi.dylib：终止 未接收的nsexception

我使用此代码创建了自定义登录

GIDSignIn *sigNIn=[GIDSignIn sharedInstance];
[sigNIn setDelegate:self];
[sigNIn setUiDelegate:self];
sigNIn.shouldFetchBasicProfile = YES;
sigNIn.scopes = @[@"https://www.googleapis.com/auth/userinfo.email",@"https://www.googleapis.com/auth/userinfo.profile"];
sigNIn.clientID =@"851647387203-6n9vm1jpn8uv2c0g1qsrdi4nn69f8rh5.apps.googleusercontent.com";
[sigNIn signIn];

在AppDelegate

- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url
    sourceApplication:(NSString *)sourceApplication annotation:(id)annotation {         
    BOOL wasHandled=false;
    if ([url.scheme hasPrefix:@"fb"]) {
        wasHandled = [[FBSDKApplicationDelegate sharedInstance] application:application
                                                                    openURL:url
                                                          sourceApplication:sourceApplication
                                                                 annotation:annotation
                      ];
        //Facebook callback
    }
    else       //Google Plus callback
    {
        wasHandled= [[GIDSignIn sharedInstance] handleURL:url
                                        sourceApplication:sourceApplication
                                               annotation:annotation];
    }
    NSLog ( @"application openURL");
    NSLog ( @"URL = %@", url);
    NSLog ( @"Application = %@", sourceApplication);
    return wasHandled;
}

Answer 1

只需在您的pinakinAudioListViewController中实现委托GIDSignInDelegate的signIn:didSignInForUser:withError:方法。

- (void)signIn:(GIDSignIn *)signIn didSignInForUser:(GIDGoogleUser *)user withError:(NSError *)error {
  NSLog(@"User signed in!");
}

请不要忘记也实现signIn:didDisconnectWithUser:withError:。

另请参见：https：//develoverers.google.com/indesity/sign-in/oios/api/protocol_g_i_d_sign_in_in_in_delegate-p

Answer 2

向您的ViewController实现GidSignIndelegate方法：

- (void)signInWillDispatch:(GIDSignIn *)signIn error:(NSError *)error
{
    [SVProgressHUD dismiss];
}
- (void)signIn:(GIDSignIn *)signIn presentViewController:(UIViewController *)viewController
{
    [self presentViewController:viewController animated:YES completion:nil];
}
- (void)signIn:(GIDSignIn *)signIn dismissViewController:(UIViewController *)viewController
{
    [self dismissViewControllerAnimated:YES completion:nil];
}
- (void)signIn:(GIDSignIn *)signIn didSignInForUser:(GIDGoogleUser *)user withError:(NSError *)error
{
    NSLog(@"%@",user);
}

您也可以将此方法写入您的AppDelegate类：

- (BOOL)application:(UIApplication *)application
            openURL:(NSURL *)url
  sourceApplication:(NSString *)sourceApplication
         annotation:(id)annotation
{
    return ([[FBSDKApplicationDelegate sharedInstance] application:application openURL:url sourceApplication:sourceApplication annotation:annotation])  || ([[GIDSignIn sharedInstance] handleURL:url sourceApplication:sourceApplication annotation:annotation]);
}

希望这对您有帮助。