Google 第三方登录(iOS)

1.集成安装包:

pod 'GoogleSignIn' #google 社会化分享

2.创建应用:https://console.developers.google.com/apis/library?project=pelagic-script-297806&folder&organizationId

3.在google的API库，找到：google+API,

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4.创建凭据

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5.查看凭证信息，取到客户端 ID和iOS 网址架构

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6.将iOS 网址架构配置进URLTypes

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7.集成进项目

#import "SSGoogleTool.h"

@implementation SSGoogleTool

+(void)start{
    [GIDSignIn sharedInstance].clientID = @"客户端ID";
}

+(void)signInWithPresentingViewController:(UIViewController *)presentingViewController
                                 delegate:(id<GIDSignInDelegate>)delegate{
    GIDSignIn*signIn = [GIDSignIn sharedInstance];
    signIn.presentingViewController = presentingViewController;
    signIn.delegate = delegate;
    [signIn signIn];
}

@end