Android Question ListView issue....

[Tyler]

Hey guys! For some reason this code to add stuff to my listview only works once and then the listview disappers for some reason. Here's my code:

Sub Globals
Dim val As Object
End Sub


Sub listoutput_ItemClick (Position As Int, Value As Object)
   
    listoutput.Clear
    val = Value
    timer7.Initialize("timer7", 500)
    timer7.Enabled = True
End Sub

Sub timer7_Tick
          
    ssh3.Initialize("ssh3", hostname.Text, port.Text)
    ssh3.authenticateWithPassword(username.Text, password.Text)
    ssh3.execCommand("cd " & val & " && " & "ls", 16)
   
    timer7.Enabled = False
   End Sub

Sub ssh3_CmdExecuted (Success As Boolean, Result As List, TaskId As Int)
    Dim count As Int
    count = 0
   Do While count < Result.Size
    listoutput.AddSingleLine(Result.Get(count))
   count = count + 1
   Loop
  
 
  
   End Sub

 

[derez]

I don't know if this is the reason but the use of do while here is wrong. use simple loop:

Sub ssh3_CmdExecuted (Success AsBoolean, Result AsList, TaskId AsInt)
for i = 0 to Result.Size - 1
listoutput.AddSingleLine(Result.Get(i))
next
End Sub

 

[DonManfred]

For some reason this code to add stuff to my listview only works once and then the listview disappers for some reason.

Wrong.The Listbox did not dissappear.
It´s the content of the listbox which is cleared.The Listbox is there but empty cause of your code

Here's my code:

Sub listoutput_ItemClick (Position As Int, Value As Object)
    listoutput.Clear
    val = Value
    timer7.Initialize("timer7", 500)
    timer7.Enabled = True
End Sub

The

listoutput.Clear

is the problematic line... You clear the Listbox on an click on an item. And then, o wonder, the List (it´s content) disappears

 

[derez]

But then timer is turn on and it is filled again...

 

[DonManfred]

Yes but i dont know whether ssh3_CmdExecuted is Called after the timer is active or not. And is it called with Success = true?

Seems that it needs some debugging inside ssh3_CmdExecuted...

 

[Tyler]

I've tried without having listouput.clear there and it still has the same result. Interesting thought about putting if success = true then but would that make any difference?

EDIT: Nope, it didn't make a difference at all. Damn this is confusing