Android打开带有指定帐户的google驱动器

Question

我在我的Google驱动器上设置了多个帐户

account1@gmail.com account2@gmail.com

我想打开谷歌驱动器与account2@gmail.com通过意图。我能够打开谷歌驱动器应用程序使用下面的功能。

fun startOpenGoogleDriveApp() {
    try {
        val intent = activity.packageManager.getLaunchIntentForPackage("com.google.android.apps.docs")
        startActivity(intent)
    }catch (e:Exception){
        e.printStackTrace()
    }
}

尝试使用intent.putExtra(Intent.EXTRA_USER,"account2@gmail.com")，但没有工作。

是否可以在附加意图中发送/指定帐户？我们将非常感谢您的帮助。

Answer 1

我既不熟悉kotlin，也不熟悉您正在使用的方法。我是在告诉你我熟悉的文档中提到的方式。

//Starts the sign-in process and initializes the Drive client.
    public void signIn() {
        GoogleSignInOptions signInOptions = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
                .requestScopes(Drive.SCOPE_FILE)
                .requestScopes(Drive.SCOPE_APPFOLDER)
                .build();
        GoogleSignInClient googleSignInClient = GoogleSignIn.getClient(this, signInOptions);
        startActivityForResult(googleSignInClient.getSignInIntent(), REQUEST_CODE_SIGN_IN);
    }

/**
 * Handles resolution callbacks.
 */
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == REQUEST_CODE_SIGN_IN) {
        if (resultCode == RESULT_OK) {
            initializeDriveClient(GoogleSignIn.getLastSignedInAccount(this));
        } else if (resultCode == RESULT_CANCELED) {
            Snackbar.make(findViewById(R.id.fab), R.string.sign_in_alert, Snackbar.LENGTH_SHORT).show();
        }else{
            Snackbar.make(findViewById(R.id.fab), R.string.sign_fail, Snackbar.LENGTH_SHORT).show();
        }
    }
}

/**
 * Continues the sign-in process, initializing the DriveResourceClient with the current
 * user's account.
 */
private void initializeDriveClient(GoogleSignInAccount signInAccount) {
    mDriveResourceClient = Drive.getDriveResourceClient(getApplicationContext(), signInAccount);
    mDriveResourceClient.getAppFolder().addOnSuccessListener(new OnSuccessListener<DriveFolder>() {
        @Override
        public void onSuccess(DriveFolder driveFolder) {
            onDriveClientReady();
            // CONTINUE THE TASK
        }
    });
}

abstract void onDriveClientReady();

现在，将它放在abstract活动类中，然后从主活动类中扩展它。

这段代码是exception-safe，，如果用户取消了登录，您将能够终止到达onActivityResult.The的下一行代码，用户将显示登录选项，以选择一个帐户进行登录。如果这是RESULT_OK at onActivityResult的话，那就意味着他已经签约了。

下一行代码将尝试异步初始化DriveClient (这里我只想要appfolder，所以尝试了getAppFolder和Drive.SCOPE_APPFOLDER，您将根据需要设置它)。当成功初始化驱动器客户端时，您将从DriveFolder方法获得onSuccess。

Dependencies

implementation('com.google.api-client:google-api-client-android:1.23.0') {
    exclude group: 'org.apache.httpcomponents'
}
implementation('com.google.apis:google-api-services-drive:v3-rev114-1.23.0') {
    exclude group: 'org.apache.httpcomponents'
}
implementation 'com.google.android.gms:play-services-auth:15.0.1'
implementation 'com.google.android.gms:play-services-drive:15.0.1'

进一步帮助和Docs

• https://developers.google.com/drive/api/v3/appdata
• https://developers.google.com/drive/api/v3/quickstart/android
• https://developers.google.com/drive/android/appfolder
• https://developers.google.com/drive/android/create-file
• https://www.numetriclabz.com/integrate-google-drive-in-android-tutorial/
• https://console.developers.google.com/apis/credentials/wizard?api=drive.googleapis.com

Note我总是备份我的应用程序代码。如果您想查看我正在使用的整个类，请查看以下内容：

• https://www.dropbox.com/s/9wphtpe3ebd62xd/LoginActivity.java?dl=0