How to update list item in listview?

Asked Sep 30 '15 at 04:42

Active Sep 30 '15 at 05:18

Viewed 69 times

I have an ListView with a SmsArrayAdapter of SMSItem objects.

SmsArrayAdapter.java

public class SmsArrayAdapter extends ArrayAdapter<SMSItem>

I want to update item of ListView. That is why I am taking SMSItem objects in onItemClick method and trying to mark them as read.

SMSItem smsMessageStr = (SMSItem) arrayAdapter.getItem(pos);

if (smsMessageStr.status == false) {
    ((SmsArrayAdapter) arrayAdapter).setRead(pos, smsMessageStr.ID); 

    Toast.makeText(this, "ID is " + smsMessageStr.ID, Toast.LENGTH_LONG).show();

    arrayAdapter.notifyDataSetChanged();
}

The method for marking sms as read as follows which is declared in SmsArrayAdapter.java

public void setRead(int position, String smsMessageId) {
        smsBody.get(position).status = true;
        SMSItem smsItem = smsBody.get(position);
        smsItem.status = true;
        smsBody.set(position, smsItem);
        ContentValues values = new ContentValues();
        values.put("read", true);
        int flag = context.getContentResolver().update(Uri.parse("content://sms/inbox"),
            values, "_id=" + smsMessageId, null);
    Toast.makeText(context, "The result is "+flag, Toast.LENGTH_LONG).show();
    }

The sms is not marking as read. Where is the problem ?

edited Sep 30 '15 at 05:18

asked Sep 30 '15 at 04:42

osimer pothe

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Is there an error that you're getting? Does `"read"` need to pass `1` instead of `true`? – jyanks Sep 30 '15 at 04:45
I am getting no error . – osimer pothe Sep 30 '15 at 04:46
Try to correct condition this way if (!smsMessageStr.status) { instead of if (smsMessageStr.status == false) {, boolean value not required == comparison. – Haresh Chhelana Sep 30 '15 at 04:46
If sms is unread the status of the sms is false . \ – osimer pothe Sep 30 '15 at 04:46
you have to call notifydatasetchanged after changing the smsitem object – Aditya Chauhan Sep 30 '15 at 04:47
@AdityaChauhan,Look at code man his already do it. – Haresh Chhelana Sep 30 '15 at 04:48
@osimerpothe what is the return result of `context.getContentResolver().update(...)`? – jyanks Sep 30 '15 at 04:52
The return result is 0 – osimer pothe Sep 30 '15 at 04:55
It means the row is not updated, – Satyen Udeshi Sep 30 '15 at 04:56
What do you want mean by content provider ? I have not used content provider in anywhere . – osimer pothe Sep 30 '15 at 04:58
Check out this : http://stackoverflow.com/questions/8637271/android-how-to-mark-sms-as-read-in-onreceive – Haresh Chhelana Sep 30 '15 at 05:01
I have checked this . – osimer pothe Sep 30 '15 at 05:03
The return result of update query is 0 . What is the solution behind this ? – osimer pothe Sep 30 '15 at 05:13

How to update list item in listview?

0 Answers0