Question

当我按google登录按钮控制台日志时，它显示错误4：已取消我不知道是什么问题，有人可以告诉我这个问题吗？下面的app.js代码将显示一对一的控制台错误在该控制台日志中显示了已取消的错误4。

我的MainApplication.java

import co.apptailor.googlesignin.RNGoogleSigninPackage;
        @Override
        protected List<ReactPackage> getPackages() {
          return Arrays.<ReactPackage>asList(
              new MainReactPackage(),
                new RNGoogleSigninPackage()
          );
        }
 code:
Code i used in android /app/build.gradle
android/app/build.gradle
dependencies {
        implementation(project(":react-native-google-signin")){
            exclude group: "com.google.android.gms" 
        }
        implementation 'com.google.android.gms:play-services-auth:15.0.0' 
        implementation fileTree(dir: "libs", include: ["*.jar"])
        implementation "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
        implementation "com.facebook.react:react-native:+"  
    }


    task copyDownloadableDepsToLibs(type: Copy) {
        from configurations.compile
        into 'libs'
    }

我在android /build.gradle中使用的

代码

android / build.gradle buildscript {

    repositories {
        jcenter()
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.4'
        classpath 'com.google.gms:google-services:3.2.1'   
    }
}

allprojects {
    repositories {
        mavenLocal()
          maven {url "https://maven.google.com"} 
        jcenter()
        google()
        maven {

            url "$rootDir/../node_modules/react-native/android"
        }

    }
}


task wrapper(type: Wrapper) {
    gradleVersion = '4.4'
    distributionUrl = distributionUrl.replace("bin", "all")
}

APP.js

import { GoogleSignin, GoogleSigninButton,statusCodes } from 'react-native-google-signin';
export default class App extends Component {
  componentWillMount(){
    GoogleSignin.configure({
      scopes: ['https://www.googleapis.com/auth/drive.readonly'], 
      webClientId: '***', 

    });
  }

  signIn = async () => {
    try {
      await GoogleSignin.hasPlayServices();
      const userInfo = await GoogleSignin.signIn();
      this.setState({ userInfo });
      console.log(userInfo);
    } catch (error) {
      if (error.code === statusCodes.SIGN_IN_CANCELLED) {
        console.log('1'+error);
        // user cancelled the login flow
      } else if (error.code === statusCodes.IN_PROGRESS) {
        console.log('2'+error);

        // operation (f.e. sign in) is in progress already
      } else if (error.code === statusCodes.PLAY_SERVICES_NOT_AVAILABLE) {
        console.log('3'+error);

        // play services not available or outdated
      } else {
        console.log('4'+error);

        // some other error happened
      }
    }
  };

反应本地Google登录错误已取消

0 个答案: