private ArrayList<String> getPathOfAllImages() { ArrayList<String> result = new ArrayList<>(); Uri uri = android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI; String[] projection = { MediaColumns.DATA, MediaColumns.DISPLAY_NAME }; Cursor cursor = getContentResolver().query(uri, projection, null, null, MediaColumns.DATE_ADDED + " desc"); int columnIndex = cursor.getColumnIndexOrThrow(MediaColumns.DATA); int columnDisplayname = cursor.getColumnIndexOrThrow(MediaColumns.DISPLAY_NAME); int lastIndex; while (cursor.moveToNext()) { String absolutePathOfImage = cursor.getString(columnIndex); String nameOfFile = cursor.getString(columnDisplayname); lastIndex = absolutePathOfImage.lastIndexOf(nameOfFile); lastIndex = lastIndex >= 0 ? lastIndex : nameOfFile.length() - 1; if (!TextUtils.isEmpty(absolutePathOfImage)) { result.add(absolutePathOfImage); } } for (String string : result) { Log.i("PhotoSelectActivity.java | getPathOfAllImages", "|" + string + "|"); } return result; }
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