Google Drive'ın Android Uygulamalarına Entegrasyonu

Question

Dosyaları Google Drive'a yüklemem ve android uygulamasında yüklediğim dosyaları görmem/indirmem gerekiyor. Bunu en basit şekilde yapabilmem ..? Herhangi bir öneri, örnek kod, bunu yapmanın açıklamaları memnuniyetle karşılandı. Şimdiden teşekkürler .

PS:

Answer 1

.. AYGITTA basit yolu GOOGLE sürücüsünü takmadan Bu 10 dakikadan az Drive'a fotoğraf yüklediğinde bir Android uygulama oluşturmak açıklar Android quickstart guide for Drive

takip etmektir.

Answer 2

bu başvurun, Sadece Yükleme için Complete Step by Step Guide

Kodu (hala dosyalara göz nasıl bulmaktan):

package com.example.drivequickstart; 

import java.io.IOException; 
import java.text.SimpleDateFormat; 
import java.util.Date; 
import java.util.Locale; 

import android.accounts.AccountManager; 
import android.app.Activity; 
import android.content.Intent; 
import android.net.Uri; 
import android.os.Bundle; 
import android.os.Environment; 
import android.provider.MediaStore; 
import android.widget.Toast; 

import com.google.api.client.extensions.android.http.AndroidHttp; 
import com.google.api.client.googleapis.extensions.android.gms.auth.GoogleAccountCredential; 
import com.google.api.client.googleapis.extensions.android.gms.auth.UserRecoverableAuthIOException; 
import com.google.api.client.http.FileContent; 
import com.google.api.client.json.gson.GsonFactory; 
import com.google.api.services.drive.Drive; 
import com.google.api.services.drive.DriveScopes; 
import com.google.api.services.drive.model.File; 

public class MainActivity extends Activity { 
    static final int REQUEST_ACCOUNT_PICKER = 1; 
    static final int REQUEST_AUTHORIZATION = 2; 
    static final int CAPTURE_IMAGE = 3; 

    private static Uri fileUri; 
    private static Drive service; 
    private GoogleAccountCredential credential; 

    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 

     credential = GoogleAccountCredential.usingOAuth2(this, DriveScopes.DRIVE); 
     startActivityForResult(credential.newChooseAccountIntent(), REQUEST_ACCOUNT_PICKER); 
    } 

    @Override 
    protected void onActivityResult(final int requestCode, final int resultCode, final Intent data) { 
     switch (requestCode) { 
     case REQUEST_ACCOUNT_PICKER: 
      if (resultCode == RESULT_OK && data != null && data.getExtras() != null) { 
       String accountName = data.getStringExtra(AccountManager.KEY_ACCOUNT_NAME); 
       if (accountName != null) { 
        credential.setSelectedAccountName(accountName); 
        service = getDriveService(credential); 
        startCameraIntent(); 
       } 
      } 
      break; 
     case REQUEST_AUTHORIZATION: 
      if (resultCode == Activity.RESULT_OK) { 
       saveFileToDrive(); 
      } else { 
       startActivityForResult(credential.newChooseAccountIntent(), REQUEST_ACCOUNT_PICKER); 
      } 
      break; 
     case CAPTURE_IMAGE: 
      if (resultCode == Activity.RESULT_OK) { 
       saveFileToDrive(); 
      } 
     } 
    } 

    private void startCameraIntent() { 
     String mediaStorageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath(); 
     String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US).format(new Date()); 
     fileUri = Uri.fromFile(new java.io.File(mediaStorageDir + java.io.File.separator + "IMG_" + timeStamp + ".jpg")); 

     Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); 
     cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); 
     startActivityForResult(cameraIntent, CAPTURE_IMAGE); 
    } 

    private void saveFileToDrive() { 
     Thread t = new Thread(new Runnable() { 
      @Override 
      public void run() { 
       try { 
        // File's binary content 
        java.io.File fileContent = new java.io.File(fileUri.getPath()); 
        FileContent mediaContent = new FileContent("image/jpeg", fileContent); 

        // File's metadata. 
        File body = new File(); 
        body.setTitle(fileContent.getName()); 
        body.setMimeType("image/jpeg"); 

        File file = service.files().insert(body, mediaContent).execute(); 
        if (file != null) { 
         showToast("Photo uploaded: " + file.getTitle()); 
         startCameraIntent(); 
        } 
       } catch (UserRecoverableAuthIOException e) { 
        startActivityForResult(e.getIntent(), REQUEST_AUTHORIZATION); 
       } catch (IOException e) { 
        e.printStackTrace(); 
       } 
      } 
     }); 
     t.start(); 
    } 

    private Drive getDriveService(GoogleAccountCredential credential) { 
     return new Drive.Builder(AndroidHttp.newCompatibleTransport(), new GsonFactory(), credential).build(); 
    } 

    public void showToast(final String toast) { 
     runOnUiThread(new Runnable() { 
      @Override 
      public void run() { 
       Toast.makeText(getApplicationContext(), toast, Toast.LENGTH_SHORT).show(); 
      } 
     }); 
    } 
} 

Answer 3

hakkında sürücü Google Drive API yoluyla erişilebilir, örnek demo android millet tarafından oluşturulan, aşağıdaki yoldaki çok yararlı ve tüm özelliklerin bir örneğini sağlar. lütfen aşağıdaki bağlantıyı takip edin Git hub demo for Google Drive API