Android 删除短信

1.删除短信的函数，一条一条的删除所有短信

/*

 * Delete all SMS one by one

 */

public void deleteSMS() {

    try {

        ContentResolver CR = getContentResolver();

        // Query SMS

        Uri uriSms = Uri.parse("content://sms/sent");

        Cursor c = CR.query(uriSms,

                new String[] { "_id", "thread_id" }, null, null, null);

        if (null != c && c.moveToFirst()) {

            do {

                // Delete SMS

                long threadId = c.getLong(1);

                CR.delete(Uri.parse("content://sms/conversations/" + threadId),

                        null, null);

                Log.d("deleteSMS", "threadId:: "+threadId);

            } while (c.moveToNext());

        }

    } catch (Exception e) {

        // TODO: handle exception

        Log.d("deleteSMS", "Exception:: " + e);

    }

}

 /*

  * Delete all SMS one by one

  */

 public void deleteSMS() {

  try {

   ContentResolver CR = getContentResolver();

   // Query SMS

   Uri uriSms = Uri.parse("content://sms/sent");

   Cursor c = CR.query(uriSms,

     new String[] { "_id", "thread_id" }, null, null, null);

   if (null != c && c.moveToFirst()) {

    do {

     // Delete SMS

     long threadId = c.getLong(1);

     CR.delete(Uri.parse("content://sms/conversations/" + threadId),

       null, null);

     Log.d("deleteSMS", "threadId:: "+threadId);

    } while (c.moveToNext());

   }

  } catch (Exception e) {

   // TODO: handle exception

   Log.d("deleteSMS", "Exception:: " + e);

  }

 }

2.在AndroidManifest.xml中增加读取短信的权限

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

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

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