如何获取 Xamarin.Android 中的所有短信

How to get all SMS in Xamarin.Android

我正在 Xamarin Forms 上开发应用程序。我需要从设备获取所有消息,这可能吗?如何实现?

这是一个简单的示例,您可以在您的设备中获取短信。

string[] items;
public void getAllSms()
    {

        string INBOX = "content://sms/inbox";
        string[] reqCols = new string[] { "_id", "thread_id", "address", "person", "date", "body", "type" };
        Android.Net.Uri uri = Android.Net.Uri.Parse(INBOX);
        var cursor = ContentResolver.Query(uri, reqCols, null, null, null);

        if (cursor.MoveToFirst())
        {
            do
            {
                String messageId = cursor.GetString(cursor.GetColumnIndex(reqCols[0]));
                String threadId = cursor.GetString(cursor.GetColumnIndex(reqCols[1]));
                String address = cursor.GetString(cursor.GetColumnIndex(reqCols[2]));
                String name = cursor.GetString(cursor.GetColumnIndex(reqCols[3]));
                String date = cursor.GetString(cursor.GetColumnIndex(reqCols[4]));
                String msg = cursor.GetString(cursor.GetColumnIndex(reqCols[5]));
                String type = cursor.GetString(cursor.GetColumnIndex(reqCols[6]));

                items = new string[] {
       ((messageId + (","
                        + (threadId + (","
                        + (address + (","
                        + (name + (","
                        + (date + (" ,"
                        + (msg + (" ," + type))))))))))))) };

            } while (cursor.MoveToNext());

        }
    }

如果您的设备 android 版本高于 5,您需要 rquest 运行时权限。

RequestPermissions(new string[] { Manifest.Permission.ReadSms }, 0);