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Tôi đang tạo ứng dụng android sẽ chỉ chọn một hình ảnh từ sdcard (thư viện điện thoại) và lưu trữ nó vào ổ đĩa của Google. Tôi đã nỗ lực rất nhiều về điều này, tôi đã nhận được trợ giúp từ mã do các nhà phát triển Google cung cấp trên drive quick start. tôi đã thực hiện một điều khiển Nút trong file main.xml tôi, khi nhấp chuột vào nút này phải mất bên trong bộ sưu tập điện thoại và khi tôi chọn một bức tranh không có gì đang xảy rachọn ảnh từ sdcard và lưu trữ nó vào google drive
Đây là Log Cát từ IDE eclipse tôi
05-13 05:05:47.890: D/gralloc_goldfish(16802): Emulator without GPU emulation detected.
05-13 05:08:00.600: W/ActivityThread(17711): Application com.camera is waiting for the debugger on port 8100...
05-13 05:08:00.660: I/System.out(17711): Sending WAIT chunk
05-13 05:08:00.690: I/dalvikvm(17711): Debugger is active
05-13 05:08:00.700: I/System.out(17711): Debugger has connected
05-13 05:08:00.700: I/System.out(17711): waiting for debugger to settle...
05-13 05:08:00.980: I/System.out(17711): waiting for debugger to settle...
05-13 05:08:01.180: I/System.out(17711): waiting for debugger to settle...
05-13 05:08:01.389: I/System.out(17711): waiting for debugger to settle...
05-13 05:08:01.590: I/System.out(17711): waiting for debugger to settle...
05-13 05:08:01.790: I/System.out(17711): waiting for debugger to settle...
05-13 05:08:01.990: I/System.out(17711): waiting for debugger to settle...
05-13 05:08:02.190: I/System.out(17711): waiting for debugger to settle...
05-13 05:08:02.400: I/System.out(17711): waiting for debugger to settle...
05-13 05:08:02.610: I/System.out(17711): debugger has settled (1374)
05-13 05:08:05.090: I/Choreographer(17711): Skipped 40 frames! The application may be doing too much work on its main thread.
05-13 05:08:05.280: D/gralloc_goldfish(17711): Emulator without GPU emulation detected.
05-13 05:08:10.120: I/Choreographer(17711): Skipped 47 frames! The application may be doing too much work on its main thread.
05-13 05:08:13.369: I/Choreographer(17711): Skipped 89 frames! The application may be doing too much work on its main thread.
05-13 05:08:14.699: D/dalvikvm(17711): GC_FOR_ALLOC freed 52K, 8% free 2544K/2752K, paused 187ms, total 220ms
05-13 05:08:14.879: I/dalvikvm-heap(17711): Grow heap (frag case) to 4.455MB for 1920016-byte allocation
05-13 05:08:15.029: D/dalvikvm(17711): GC_FOR_ALLOC freed 4K, 5% free 4415K/4628K, paused 141ms, total 141ms
05-13 05:08:15.059: W/CursorWrapperInner(17711): Cursor finalized without prior close()
05-13 05:08:15.329: D/dalvikvm(17711): GC_CONCURRENT freed <1K, 5% free 4415K/4628K, paused 13ms+34ms, total 303ms
05-13 05:08:16.469: I/Choreographer(17711): Skipped 1536 frames! The application may be doing too much work on its main thread.
05-13 05:08:17.159: I/Choreographer(17711): Skipped 268 frames! The application may be doing too much work on its main thread.
05-13 05:08:18.049: I/Choreographer(17711): Skipped 41 frames! The application may be doing too much work on its main thread.
05-13 05:08:22.580: W/AbstractGoogleClient(17711): Application name is not set. Call Builder#setApplicationName.
05-13 05:08:22.970: I/Choreographer(17711): Skipped 82 frames! The application may be doing too much work on its main thread.
Đây là Mã Java của tôi
import java.io.IOException;
import com.camera.R;
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;
import android.accounts.AccountManager;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
public class MainActivity extends Activity{
private static final int REQUEST_ACCOUNT_PICKER = 1;
private static final int SELECT_PICTURE = 3;
private static final int REQUEST_AUTHORIZATION = 2;
private static Drive service;
private GoogleAccountCredential credential;
private static Uri selectedImageUri;
private String selectedImagePath;
private ImageView img;
private TextView tv;
Intent pictureintent;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
img = (ImageView)findViewById(R.id.ImageView01);
((Button) findViewById(R.id.Button01)).setOnClickListener(new OnClickListener() {
public void onClick(View v) {
pictureintent = new Intent();
pictureintent.setType("image/jpeg");
pictureintent.setAction(Intent.ACTION_GET_CONTENT);
pictureintent.putExtra(MediaStore.EXTRA_OUTPUT, selectedImageUri);
startActivityForResult(pictureintent, SELECT_PICTURE);
}
});
}
public void onActivityResult(int requestCode, int resultCode, 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);
saveFileToDrive();
}
}
break;
case REQUEST_AUTHORIZATION:
if (resultCode == Activity.RESULT_OK) {
saveFileToDrive();
} else {
startActivityForResult(credential.newChooseAccountIntent(), REQUEST_ACCOUNT_PICKER);
}
case SELECT_PICTURE:
if (resultCode == Activity.RESULT_OK) {
selectedImageUri = data.getData();
selectedImagePath = getPath(selectedImageUri);
tv = (TextView) findViewById(R.id.text1);
tv.setText("File Path: " + selectedImagePath);
//showToast("File Path: " + selectedImagePath);
//System.out.println("Image Path : " + selectedImagePath);
img.setImageURI(selectedImageUri);
startpictureIntent();
}
}
}
private Drive getDriveService(GoogleAccountCredential credential) {
return new Drive.Builder(AndroidHttp.newCompatibleTransport(), new GsonFactory(), credential)
.build();
}
public void startpictureIntent(){
credential = GoogleAccountCredential.usingOAuth2(this, DriveScopes.DRIVE);
startActivityForResult(credential.newChooseAccountIntent(), REQUEST_ACCOUNT_PICKER);
}
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(selectedImageUri.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());
}
}catch (UserRecoverableAuthIOException e) {
startActivityForResult(e.getIntent(), REQUEST_AUTHORIZATION);
} catch (IOException e) {
e.printStackTrace();
}
}
});
t.start();
}
public String getPath(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(selectedImageUri, projection, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}
public void showToast(final String toast) {
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(getApplicationContext(), toast, Toast.LENGTH_LONG).show();
}
});
}
}
Cuối cùng này là Android manifest.xml tôi
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.camera"
android:versionCode="1"
android:versionName="1.0" >
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.USE_CREDENTIALS" />
<uses-permission android:name="android.permission.READ_SYNC_STATS" />
<uses-permission android:name="android.permission.READ_SYNC_SETTINGS" />
<uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS" />
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<meta-data android:name="com.google.android.apps.drive.APP_ID" android:value="id=829672----" />
<intent-filter>
<action android:name="android.intent.action.GoogleDrive" />
<action android:name="com.google.android.apps.drive.DRIVE_OPEN" />
<data android:mimeType="application/vnd.google-apps.drive-sdk.829672----" />
<data android:mimeType="image/png" />
<data android:mimeType="image/jpeg" />
<data android:mimeType="image/jpg" />
</intent-filter>
<activity
android:name="com.example.drivequickstart.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
bất kỳ trợ giúp nào sẽ được đánh giá cao. Cảm ơn trước
Cảm ơn bạn đã phát lại lỗi thực sự được giải quyết bởi tôi, bây giờ sau khi chạy ứng dụng, tất cả sẽ không bị đóng hoặc lỗi khác nhưng trong tab gỡ lỗi, tôi nhận được thông báo này "nguồn tệp đính kèm không chứa nguồn cho tệp baseexclassloader.class ". Mặc dù nguồn được đặt như "sdk \ platforms \ android-17 \ android.jar". Xin hãy giúp tôi là tập tin không tải lên trên ổ đĩa vì lý do này hoặc bất kỳ lý do nào khác? và nếu đây không phải là lý do để tải lên tệp thì Tại sao tệp đã chọn của tôi từ thư viện không tải lên .... Cảm ơn bạn trước –