1、系統媒體庫存放位置data/data/com.android.providers.media/databases/,目錄下一般有external.db和internal.db。注意機器必須爲debug版本的才能看到。
2、讀取媒體庫方法
Cursor cursor = getContentResolver().query(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI, null, null, null, null);
while (cursor.moveToNext()) {
String filePath = cursor.getString(cursor
.getColumnIndex(MediaStore.Images.Media.DATA));
long dateAdded = cursor.getLong(cursor
.getColumnIndex(MediaStore.Images.Media.DATE_ADDED));
long dateModified = cursor.getLong(cursor
.getColumnIndex(MediaStore.Images.Media.DATE_MODIFIED));
Log.v("Main", "---aaa---:"+filePath+", "+dateAdded+", "+dateModified);
}
cursor.close();