如何从android上传文件到谷歌驱动器

我尝试了Google Play服务,但我没有找到任何上传/下载文件的方法.

我尝试使用Google Client库,但有些方法尚未解决.

如 ：

service.files().insert(body,mediaContent).execute();
errors: The method execute() is undefined for the type Drive.Files.Insert

我可以通过以下代码上传图片,但这是Google Drive文件加载程序.我一次只能上传一个文件.

@H_519_13@mFile = new java.io.File(fileList.get(i)); Log.i(tag,"CreaTing new contents."); Drive.DriveApi.newContents(mGoogleApiClient).addResultCallBACk( new OnNewContentsCallBACk() { @Override public void onNewContents(ContentsResult result) { if (!result.getStatus().issuccess()) { Log.i(tag,"Failed to create new contents."); return; } Log.i(tag,"New contents created."); OutputStream outputStream = result .getContents().getOutputStream(); byte[] byteStream = new byte[(int) mFile .length()]; try { outputStream.write(byteStream); } catch (IOException e1) { Log.i(tag,"Unable to write file contents."); } MetadataChangeSet MetadataChangeSet = new MetadataChangeSet.builder() .setMimeType("image/jpeg") .setMimeType("text/html") .settitle("Android Photo.png").build(); // Create an intent for the file chooser,and // start it. IntentSender intentSender = Drive.DriveApi .newCreateFileActivityBuilder() .seTinitialMetadata(MetadataChangeSet) .seTinitialContents( result.getContents()) .build(mGoogleApiClient); try { mActivity.starTintentSenderForResult( intentSender,requEST_CODE_CREATOR,null,0); publishProgress(1); } catch (SendIntentexception E) { Log.i(tag,"Failed to launch file chooser."); publishProgress(0); } } });

但仍在争取下载文件.