ให้สิทธิ์เข้าถึงข้อมูลผู้ใช้บน Android

List<Scopes> requestedScopes = Arrays.asList(DriveScopes.DRIVE_APPDATA);
AuthorizationRequest authorizationRequest = AuthorizationRequest.builder().setRequestedScopes(requestedScopes).build();
Identity.getAuthorizationClient(this)
        .authorize(authorizationRequest)
        .addOnSuccessListener(
            authorizationResult -> {
              if (authorizationResult.hasResolution()) {
                    // Access needs to be granted by the user
                PendingIntent pendingIntent = authorizationResult.getPendingIntent();
                try {
startIntentSenderForResult(pendingIntent.getIntentSender(),
REQUEST_AUTHORIZE, null, 0, 0, 0, null);
                } catch (IntentSender.SendIntentException e) {
                Log.e(TAG, "Couldn't start Authorization UI: " + e.getLocalizedMessage());
                }
              } else {
            // Access already granted, continue with user action
                saveToDriveAppFolder(authorizationResult);
              }
            })
        .addOnFailureListener(e -> Log.e(TAG, "Failed to authorize", e));

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
  super.onActivityResult(requestCode, resultCode, data);
  if (requestCode == MainActivity.REQUEST_AUTHORIZE) {
    AuthorizationResult authorizationResult = Identity.getAuthorizationClient(this).getAuthorizationResultFromIntent(data);
    saveToDriveAppFolder(authorizationResult);
  }
}