顯示未讀郵件數的Android

Question

如何實現短信未讀消息通知在我們的應用程序等（圖）？

任何幫助讚賞

Answer 1

public int getNumberOfUnreadMessages(Context context) { 

    final Uri SMS_INBOX_URI = Uri.parse("content://sms/inbox"); 
    Cursor inboxCursor = context.getContentResolver().query(SMS_INBOX_URI, null, "read = 
    0", null, null); 
    int unreadMessagesCount = inboxCursor.getCount(); 
    inboxCursor.close(); 
    return unreadMessagesCount; 
    }