Java Code Examples for android.content.CursorLoader#loadInBackground()

The following examples show how to use android.content.CursorLoader#loadInBackground() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: FileHelper.java From showCaseCordova with Apache License 2.0

6 votes

@SuppressLint("NewApi")
public static String getRealPathFromURI_API11to18(Context context, Uri contentUri) {
    String[] proj = { MediaStore.Images.Media.DATA };
    String result = null;

    try {
        CursorLoader cursorLoader = new CursorLoader(context, contentUri, proj, null, null, null);
        Cursor cursor = cursorLoader.loadInBackground();

        if (cursor != null) {
            int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
            cursor.moveToFirst();
            result = cursor.getString(column_index);
        }
    } catch (Exception e) {
        result = null;
    }
    return result;
}

Example 2

Source File: HashActivity.java From CameraV with GNU General Public License v3.0

6 votes

public String getRealPathFromURI(Uri contentUri) {
 String[] proj = { MediaStore.Images.Media.DATA };
 
 //This method was deprecated in API level 11
 //Cursor cursor = managedQuery(contentUri, proj, null, null, null);
 
 CursorLoader cursorLoader = new CursorLoader(
           this, 
           contentUri, proj, null, null, null);        
 Cursor cursor = cursorLoader.loadInBackground();
 
 int column_index = 
   cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 
 if (cursor.isBeforeFirst())
 {
  cursor.moveToFirst();
  return cursor.getString(column_index); 
 }
 else
  return null;
}

Example 3

Source File: Utils.java From Alexei with Apache License 2.0

6 votes

public String getRealPathFromURI(Context context, Uri contentUri) {
    String[] proj = { MediaStore.Images.Media.DATA };

    //This method was deprecated in API level 11
    //Cursor cursor = managedQuery(contentUri, proj, null, null, null);

    CursorLoader cursorLoader = new CursorLoader(
            context,
            contentUri, proj, null, null, null);
    Cursor cursor = cursorLoader.loadInBackground();

    int column_index =
            cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
    cursor.moveToFirst();
    return cursor.getString(column_index);
}

Example 4

Source File: FileHelper.java From reader with MIT License

6 votes

@SuppressLint("NewApi")
public static String getRealPathFromURI_API11to18(Context context, Uri contentUri) {
    String[] proj = { MediaStore.Images.Media.DATA };
    String result = null;

    try {
        CursorLoader cursorLoader = new CursorLoader(context, contentUri, proj, null, null, null);
        Cursor cursor = cursorLoader.loadInBackground();

        if (cursor != null) {
            int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
            cursor.moveToFirst();
            result = cursor.getString(column_index);
        }
    } catch (Exception e) {
        result = null;
    }
    return result;
}

Example 5

Source File: FileHelper.java From reader with MIT License

6 votes

@SuppressLint("NewApi")
public static String getRealPathFromURI_API11to18(Context context, Uri contentUri) {
    String[] proj = { MediaStore.Images.Media.DATA };
    String result = null;

    try {
        CursorLoader cursorLoader = new CursorLoader(context, contentUri, proj, null, null, null);
        Cursor cursor = cursorLoader.loadInBackground();

        if (cursor != null) {
            int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
            cursor.moveToFirst();
            result = cursor.getString(column_index);
        }
    } catch (Exception e) {
        result = null;
    }
    return result;
}

Example 6

Source File: FileHelper.java From reader with MIT License

6 votes

@SuppressLint("NewApi")
public static String getRealPathFromURI_API11to18(Context context, Uri contentUri) {
    String[] proj = { MediaStore.Images.Media.DATA };
    String result = null;

    try {
        CursorLoader cursorLoader = new CursorLoader(context, contentUri, proj, null, null, null);
        Cursor cursor = cursorLoader.loadInBackground();

        if (cursor != null) {
            int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
            cursor.moveToFirst();
            result = cursor.getString(column_index);
        }
    } catch (Exception e) {
        result = null;
    }
    return result;
}

Example 7

Source File: FileHelper.java From reader with MIT License

6 votes

@SuppressLint("NewApi")
public static String getRealPathFromURI_API11to18(Context context, Uri contentUri) {
    String[] proj = { MediaStore.Images.Media.DATA };
    String result = null;

    try {
        CursorLoader cursorLoader = new CursorLoader(context, contentUri, proj, null, null, null);
        Cursor cursor = cursorLoader.loadInBackground();

        if (cursor != null) {
            int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
            cursor.moveToFirst();
            result = cursor.getString(column_index);
        }
    } catch (Exception e) {
        result = null;
    }
    return result;
}

Example 8

Source File: FileUtils.java From KJFrameForAndroid with Apache License 2.0

6 votes

/**
 * 把uri转为File对象
 */
public static File uri2File(Activity aty, Uri uri) {
    if (SystemTool.getSDKVersion() < 11) {
        // 在API11以下可以使用：managedQuery
        String[] proj = { MediaStore.Images.Media.DATA };
        @SuppressWarnings("deprecation")
        Cursor actualimagecursor = aty.managedQuery(uri, proj, null, null,
                null);
        int actual_image_column_index = actualimagecursor
                .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        actualimagecursor.moveToFirst();
        String img_path = actualimagecursor
                .getString(actual_image_column_index);
        return new File(img_path);
    } else {
        // 在API11以上：要转为使用CursorLoader,并使用loadInBackground来返回
        String[] projection = { MediaStore.Images.Media.DATA };
        CursorLoader loader = new CursorLoader(aty, uri, projection, null,
                null, null);
        Cursor cursor = loader.loadInBackground();
        int column_index = cursor
                .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        cursor.moveToFirst();
        return new File(cursor.getString(column_index));
    }
}

Example 9

Source File: FileUtils.java From VideoMeeting with Apache License 2.0

6 votes

/**
 * 把媒体文件uri转为File对象
 */
public static File uri2File(Activity aty, Uri uri) {
    if (android.os.Build.VERSION.SDK_INT < 11) {
        // 在API11以下可以使用：managedQuery
        String[] proj = { MediaStore.Images.Media.DATA };
        @SuppressWarnings("deprecation")
        Cursor actualimagecursor = aty.managedQuery(uri, proj, null, null,
                null);
        int actual_image_column_index = actualimagecursor
                .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        actualimagecursor.moveToFirst();
        String img_path = actualimagecursor
                .getString(actual_image_column_index);
        return new File(img_path);
    } else {
        // 在API11以上：要转为使用CursorLoader,并使用loadInBackground来返回
        String[] projection = { MediaStore.Images.Media.DATA };
        CursorLoader loader = new CursorLoader(aty, uri, projection, null,
                null, null);
        Cursor cursor = loader.loadInBackground();
        int column_index = cursor
                .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        cursor.moveToFirst();
        return new File(cursor.getString(column_index));
    }
}

Example 10

Source File: FileUtil.java From AndroidStudyDemo with GNU General Public License v2.0

6 votes

/**
 * 把uri转为File对象
 *
 * @param activity Activity
 * @param uri      文件Uri
 * @return File对象
 */
public static File uri2File(Activity activity, Uri uri) {
    if (Build.VERSION.SDK_INT < 11) {
        // 在API11以下可以使用：managedQuery
        String[] proj = {MediaStore.Images.Media.DATA};
        @SuppressWarnings("deprecation")
        Cursor actualimagecursor = activity.managedQuery(uri, proj, null, null,
                null);
        int actual_image_column_index = actualimagecursor
                .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        actualimagecursor.moveToFirst();
        String img_path = actualimagecursor
                .getString(actual_image_column_index);
        return new File(img_path);
    } else {
        // 在API11以上：要转为使用CursorLoader,并使用loadInBackground来返回
        String[] projection = {MediaStore.Images.Media.DATA};
        CursorLoader loader = new CursorLoader(activity, uri, projection, null,
                null, null);
        Cursor cursor = loader.loadInBackground();
        int column_index = cursor
                .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        cursor.moveToFirst();
        return new File(cursor.getString(column_index));
    }
}

Example 11

Source File: RealPathUtil.java From fastnfitness with BSD 3-Clause "New" or "Revised" License

6 votes

@SuppressLint("NewApi")
public static String getRealPathFromURI_API11to18(Context context, Uri contentUri) {
    String[] proj = {Images.Media.DATA};
    String result = null;

    CursorLoader cursorLoader = new CursorLoader(context, contentUri, proj, null, null, null);
    Cursor cursor = cursorLoader.loadInBackground();

    if (cursor != null) {
        int column_index = cursor.getColumnIndexOrThrow(Images.Media.DATA);
        cursor.moveToFirst();
        result = cursor.getString(column_index);
        cursor.close();
    }
    return result;
}

Example 12

Source File: FileUtils.java From EmojiChat with Apache License 2.0

5 votes

/**
 * 把uri转为File对象
 */
public static File uri2File(Activity aty, Uri uri) {
    String[] projection = {MediaStore.Images.Media.DATA};
    CursorLoader loader = new CursorLoader(aty, uri, projection, null, null, null);
    Cursor cursor = loader.loadInBackground();
    int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
    cursor.moveToFirst();
    return new File(cursor.getString(column_index));
}

Example 13

Source File: FileHelper.java From simple_share with MIT License

5 votes

private String getRealPath(Uri uri) {
    String[] projection = { MediaStore.Images.Media.DATA };
    CursorLoader loader = new CursorLoader(registrar.context(), uri, projection, null, null, null);
    Cursor cursor = loader.loadInBackground();
    String result = null;
    if (cursor != null && cursor.moveToFirst()) {
        int col_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        result = cursor.getString(col_index);
        cursor.close();
    }
    return result;
}

Example 14

Source File: FileUtils.java From Common with Apache License 2.0

5 votes

/**
 * 把uri转为File对象
 */
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public static File uri2File(Activity aty, Uri uri) {
    if (SystemTool.getSDKVersion() < 11) {
        // 在API11以下可以使用：managedQuery
        String[] proj = {MediaStore.Images.Media.DATA};
        @SuppressWarnings("deprecation")
        Cursor actualimagecursor = aty.managedQuery(uri, proj, null, null,
                null);
        int actual_image_column_index = actualimagecursor
                .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        actualimagecursor.moveToFirst();
        String img_path = actualimagecursor
                .getString(actual_image_column_index);
        return new File(img_path);
    } else {
        // 在API11以上：要转为使用CursorLoader,并使用loadInBackground来返回
        String[] projection = {MediaStore.Images.Media.DATA};
        CursorLoader loader = new CursorLoader(aty, uri, projection, null,
                null, null);
        Cursor cursor = loader.loadInBackground();
        int column_index = cursor
                .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        cursor.moveToFirst();
        return new File(cursor.getString(column_index));
    }
}

Example 15

Source File: UriUtil.java From QrCodeDemo4 with MIT License

5 votes

/**
 * 适配api11-api18,根据uri获取图片的绝对路径
 */
private static String getRealPathFromUri_Api11To18(Context context, Uri uri) {
    String filePath = null;
    String[] projection = {MediaStore.Images.Media.DATA};
    CursorLoader loader = new CursorLoader(context, uri, projection, null, null, null);
    Cursor cursor = loader.loadInBackground();

    if (cursor != null) {
        cursor.moveToFirst();
        filePath = cursor.getString(cursor.getColumnIndex(projection[0]));
        cursor.close();
    }
    return filePath;
}

Example 16

Source File: LocalPhotosGridFragment.java From glimmr with Apache License 2.0

5 votes

@Override
protected void initGridView() {
    mGridView = (GridView) mLayout.findViewById(R.id.gridview);
    mGridView.setVisibility(View.VISIBLE);
    mGridView.setMultiChoiceModeListener(this);
    mShowDetailsOverlay = false;
    String[] from = {MediaStore.MediaColumns.TITLE};
    int[] to = {android.R.id.text1};

    CursorLoader cursorLoader = new CursorLoader(
            getActivity(),
            SOURCE_URI,
            null,
            null,
            null,
            MediaStore.Audio.Media.TITLE);

    Cursor cursor = cursorLoader.loadInBackground();

    mAdapter = new MediaStoreImagesAdapter(
            getActivity(),
            R.layout.gridview_item,
            cursor,
            from,
            to);

    mGridView.setAdapter(mAdapter);
    mGridView.setChoiceMode(GridView.CHOICE_MODE_MULTIPLE_MODAL);
    mGridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        final String usageTip = getString(R.string.upload_photos_tip);
        @Override
        public void onItemClick(AdapterView<?> adapterView, View view, int position, long l) {
            UsageTips.getInstance().show(mActivity, usageTip, true);
        }
    });
}

Example 17

Source File: FileHelper.java From simple_share with MIT License

5 votes

private String getRealPath(Uri uri) {
    String[] projection = { MediaStore.Images.Media.DATA };
    CursorLoader loader = new CursorLoader(registrar.context(), uri, projection, null, null, null);
    Cursor cursor = loader.loadInBackground();
    String result = null;
    if (cursor != null && cursor.moveToFirst()) {
        int col_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        result = cursor.getString(col_index);
        cursor.close();
    }
    return result;
}

Example 18

Source File: UriUtil.java From vmqApk with MIT License

5 votes

/**
 * 适配api11-api18,根据uri获取图片的绝对路径
 */
private static String getRealPathFromUri_Api11To18(Context context, Uri uri) {
    String filePath = null;
    String[] projection = {MediaStore.Images.Media.DATA};
    CursorLoader loader = new CursorLoader(context, uri, projection, null, null, null);
    Cursor cursor = loader.loadInBackground();

    if (cursor != null) {
        cursor.moveToFirst();
        filePath = cursor.getString(cursor.getColumnIndex(projection[0]));
        cursor.close();
    }
    return filePath;
}

Example 19

Source File: VideoSelectorActivity.java From imsdk-android with MIT License

4 votes

public void initData() {
    final String[] thumbColumns = {MediaStore.Video.Thumbnails.DATA,
            MediaStore.Video.Thumbnails.VIDEO_ID};

    String[] projection = {MediaStore.Video.Media._ID, MediaStore.Video.Media.DATA, MediaStore.Video.Media.SIZE, MediaStore.Video.Media.DURATION,MediaStore.Video.Media.DATE_ADDED};
    CursorLoader loader = new CursorLoader(VideoSelectorActivity.this, MediaStore.Video.Media.EXTERNAL_CONTENT_URI, projection,
            null, // Return all rows
            null, MediaStore.Video.Media.DATE_ADDED + " DESC");
    videos = new ArrayList();
    final Cursor mCursor = loader.loadInBackground();
    new Thread(new Runnable() {
        @Override
        public void run() {
            while (mCursor.moveToNext()) {
                String id = mCursor.getString(mCursor.getColumnIndex(MediaStore.Video.Media._ID));
                String path = mCursor.getString(mCursor.getColumnIndex(MediaStore.Video.Media.DATA));
                String size = mCursor.getString(mCursor.getColumnIndex(MediaStore.Video.Media.SIZE));
                String duration = mCursor.getString(mCursor.getColumnIndex(MediaStore.Video.Media.DURATION));

                LogUtil.d(TAG, path);
                VideoInfo info = new VideoInfo();

                Cursor thumbCursor = VideoSelectorActivity.this.getContentResolver().query(
                        MediaStore.Video.Thumbnails.EXTERNAL_CONTENT_URI,
                        thumbColumns, MediaStore.Video.Thumbnails.VIDEO_ID
                                + "=" + id, null, null);
                if (thumbCursor != null && thumbCursor.moveToFirst()) {
                    info.thumbPath = thumbCursor.getString(thumbCursor.getColumnIndex(MediaStore.Video.Thumbnails.DATA));
                }


                info.path = path;
                if(!TextUtils.isEmpty(size)){
                    info.size = size;
                }
                if(!TextUtils.isEmpty(duration)){
                    info.duration = duration;
                }
                videos.add(info);
            }
            mCursor.close();
            handler.sendEmptyMessage(0);
        }
    }).start();
}

Example 20

Source File: LocalPhotosGridFragment.java From glimmr with Apache License 2.0

4 votes

@Override
public View getView(final int position, View convertView,
        ViewGroup parent) {
    ViewHolder holder;
    if (convertView == null) {
        convertView = mActivity.getLayoutInflater().inflate(
                R.layout.gridview_item, null);
        holder = new ViewHolder();
        holder.imageOverlay = (LinearLayout) convertView.findViewById(R.id.imageOverlay);
        holder.image = (ImageView) convertView.findViewById(R.id.image_item);
        holder.imageNewRibbon = (ImageView) convertView.findViewById(R.id.imageNewRibbon);
        holder.ownerText = (TextView) convertView.findViewById(R.id.ownerText);
        holder.viewsText = (TextView) convertView.findViewById(R.id.viewsText);
        convertView.setTag(holder);
    } else {
        holder = (ViewHolder) convertView.getTag();
    }

    holder.imageOverlay.setVisibility(View.INVISIBLE);

    mCursor.moveToPosition(position);

    int myID = mCursor.getInt(mCursor.getColumnIndex(MediaStore.Images.Media._ID));

    String[] thumbColumns = {THUMB_DATA, THUMB_IMAGE_ID};
    CursorLoader thumbCursorLoader = new CursorLoader(
            getActivity(),
            THUMB_URI,
            thumbColumns,
            THUMB_IMAGE_ID + "=" + myID,
            null,
            null);
    Cursor thumbCursor = thumbCursorLoader.loadInBackground();

    Bitmap myBitmap = null;
    if(thumbCursor.moveToFirst()){
        int thCulumnIndex = thumbCursor.getColumnIndex(THUMB_DATA);
        String thumbPath = thumbCursor.getString(thCulumnIndex);
        myBitmap = BitmapFactory.decodeFile(thumbPath);
        holder.image.setImageBitmap(myBitmap);
    }

    /* Set tint on selected items */
    SparseBooleanArray checkArray = mGridView.getCheckedItemPositions();
    if (checkArray.get(position)) {
        int highlightColor = mActivity.getResources().getColor(
                R.color.transparent_flickr_pink);
        holder.image.setColorFilter(highlightColor);
    } else {
        holder.image.setColorFilter(null);
    }

    return convertView;
}