Android Question Event For EditText

[Sreenadh OG]

Hi,
I have a Layout contain a Edittext, I want to get EnterPressed event for edittext and i want to use it multiple times...My code is.

Sub txAddItem_EnterPressed
    Try
'    If HasFocus =True Then
        'Calculation.GetListItem
        Dim cur As Cursor
        Dim getItem As String
        Dim list_add As List
        Dim listId As Int
        list_add.Initialize
        cur=Calculation.Sqlcnn.ExecQuery("Select reason from tbl_reason")
        For i=0 To cur.RowCount-1
            cur.Position=i
            list_add.Add(cur.GetString("reason"))
        Next 
        listId=InputList(list_add,"Select An Item",1)
        getItem=list_add.get(listId)
        txAddItem.Text =getItem
'    End If
Catch
End Try 
End Sub

 

[corwin42]

And what is your question?

 

[Sreenadh OG]

I want to use the EnterPressed event multiple times without unloading the layout,
for each entering I want to perform some action..

 

[corwin42]

Ok.

For each EditText you have to use the same EventName.
The Calling EditText object should be accessible over the Sender object. So your event sub should look like this:

(created from mind so there may be errors)

Sub <YourCommonEventNameForAllEditTexts>_EnterPressed
   Dim et as EditText
   et = Sender

    Try
'    If HasFocus =True Then
        'Calculation.GetListItem
        Dim cur As Cursor
        Dim getItem As String
        Dim list_add As List
        Dim listId As Int
        list_add.Initialize
        cur=Calculation.Sqlcnn.ExecQuery("Select reason from tbl_reason")
        For i=0 To cur.RowCount-1
            cur.Position=i
            list_add.Add(cur.GetString("reason"))
        Next
        listId=InputList(list_add,"Select An Item",1)
        getItem=list_add.get(listId)
        et.Text =getItem
'    End If
Catch
End Try
End Sub

 

[Sreenadh OG]

But I have only one editText, I am showing Listview in EnterPressed event of editText,
(now i want remove focus from edittext)
This is my screenshot..

First time I am enter the EditText it work successfully, but second entering "sub txt_ EnterPressed " didn't work

 

[corwin42]

The event should fire whenever enter is pressed. Maybe there is another error which is catched by the try/catch block. Try to remove it or create at least some log output when an exception is caught.