以编程方式删除Android SMS [英] Deleting Android SMS programmatically

问题描述

我想在我的Android应用程序中自动删除某些短信.因此，我有一种方法可以完全按照我的意愿去做.但是，仅当我将应用程序直接从Eclipse部署到我的手机时，它才有效.然后，它将删除传入的SMS.但是，如果从市场下载应用程序，则无法使用.但是也没有错误.有人知道我怎么解决这个问题，或者这只能在有根设备上起作用吗?

public void deleteSMS(Context context, String message, String number) {
    try {
        mLogger.logInfo("Deleting SMS from inbox");
        Uri uriSms = Uri.parse("content://sms/inbox");
        Cursor c = context.getContentResolver().query(uriSms,
            new String[] { "_id", "thread_id", "address",
                "person", "date", "body" }, null, null, null);

        if (c != null && c.moveToFirst()) {
            do {
                long id = c.getLong(0);
                long threadId = c.getLong(1);
                String address = c.getString(2);
                String body = c.getString(5);

                if (message.equals(body) && address.equals(number)) {
                    mLogger.logInfo("Deleting SMS with id: " + threadId);
                    context.getContentResolver().delete(
                        Uri.parse("content://sms/" + id), null, null);
                }
            } while (c.moveToNext());
        }
    } catch (Exception e) {
        mLogger.logError("Could not delete SMS from inbox: " + e.getMessage());
    }
}

解决方案

实际上，我帖子中的代码是100％正确的.问题在于，Android在接收到SMS时需要一些时间来存储它.因此，解决方案是只添加一个处理程序，然后将删除请求延迟1或2秒钟.

这实际上解决了整个问题.

编辑(感谢Maksim Dmitriev):

请注意，您无法在装有Android 4.4的设备上删除短信.

此外，尽管其他应用程序可以随时读取，但系统现在仅允许默认应用程序将消息数据写入提供商.

http://developer.android.com/about/versions/kitkat.html

如果尝试，不会引发任何异常；什么都不会被删除.我刚刚在两个仿真器上进行了测试.

如何以编程方式发送SMS消息

I want to delete some certain SMS automatically in my Android application. Therefore I have a method which does exactly what I want it to do. However, it only works if I deploy the application directly to my phone from Eclipse. Then it deletes incoming SMS. However, it does not work if the application is downloaded from the market. But there is also no error. Does anybody know how I can solve this or does this only work on rooted devices?

public void deleteSMS(Context context, String message, String number) {
    try {
        mLogger.logInfo("Deleting SMS from inbox");
        Uri uriSms = Uri.parse("content://sms/inbox");
        Cursor c = context.getContentResolver().query(uriSms,
            new String[] { "_id", "thread_id", "address",
                "person", "date", "body" }, null, null, null);

        if (c != null && c.moveToFirst()) {
            do {
                long id = c.getLong(0);
                long threadId = c.getLong(1);
                String address = c.getString(2);
                String body = c.getString(5);

                if (message.equals(body) && address.equals(number)) {
                    mLogger.logInfo("Deleting SMS with id: " + threadId);
                    context.getContentResolver().delete(
                        Uri.parse("content://sms/" + id), null, null);
                }
            } while (c.moveToNext());
        }
    } catch (Exception e) {
        mLogger.logError("Could not delete SMS from inbox: " + e.getMessage());
    }
}

解决方案

Actually, the code in my post is 100% correct. The problem was that Android needs some time to store the SMS upon receiving it. So the solution is to just add a handler and delay the delete request for 1 or 2 seconds.

This actually solved the whole issue.

EDIT (thanks to Maksim Dmitriev):

Please consider that you can't delete SMS messages on devices with Android 4.4.

Also, the system now allows only the default app to write message data to the provider, although other apps can read at any time.

http://developer.android.com/about/versions/kitkat.html

No exception will be thrown if you try; nothing will be deleted. I have just tested it on two emulators.

How to send SMS messages programmatically

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