如何以编程方式从Android收件箱中删除短信？

public void deleteSms(int threadId) {
    try {
        Uri uri = Uri.parse("content://sms/conversations/" + threadId);
        ContentResolver contentResolver = getContentResolver();
        contentResolver.delete(uri, null, null);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

<uses-permission android:name="android.permission.READ_SMS"/>
<uses-permission android:name="android.permission.WRITE_SMS"/>