Gallery图片库获取到图片之后如何通过Uri获取到片图路径

Uri uri = data.getData();
? ?? ???Cursor cursor = getContentResolver().query(uri, null, null, null, null);
? ?? ???cursor.moveToFirst();
? ?? ???String imgNo = cursor.getString(0); //图片编号
? ?? ???String imgPath = cursor.getString(1); //图片文件路径
? ?? ???String imgSize = cursor.getString(2); //图片大小
? ?? ???String imgName = cursor.getString(3); //图片文件名

from :?http://blog.csdn.net/zhou699/article/details/6439670