iOS Question Search View

[Marco Maria Vilucchi]

Hi.
i'm trying to use the class in the link (by Erel).

https://www.b4x.com/android/forum/threads/class-searchview.48576/#content

I have 2 needs.

1) I would at the start, like in case of selectedchanged, that listview (lv) was not visible
2) I want to change listview color

In both cases if I add istrucions the App wait many seconds to show listview and then doesn't consider the istuctions.
I modified your code.
Here the code.

Case 1

Private Sub et_TextChanged (Old As String, New As String)
lv.Clear
If lv.Visible = False Then lv.Visible = True
If et.Text=Null Then lv.Visible = False '<=== I insert This istruction
FillList(New)
End Sub

Case 2

Public Sub Initialize (Callback As Object, EventName As String)
et.Initialize("et")
et.ShowClearButton = True
lv.Initialize("lv", False)
lv.Visible = False
lv.Color=Colors.LightGray '<==== I insert this istruction
prefixList.Initialize
substringList.Initialize
mCallback = Callback
mEventName = EventName
End Sub

 

[Erel]

Moved to B4i forum.

In both cases if I add istrucions the App wait many seconds to show listview and then doesn't consider the istuctions.

Click on Tools - Clean Project. It will force the IDE to do a full compilation and it will be fast again.

 

[Marco Maria Vilucchi]

no, sorry, it isn't the matter.
Try Case 2 to your code (just an istruction).
It doesn't work
No color is added

About Case 1 how can I have lv not visible at start of App?
it seems that the App feel always TextChanged although not change

 

[Erel]

Remove this code to hide the list when there is no text:

  If new.Length < MIN_LIMIT Then
     AddItemsToList(allItems, "")
     Return
   End If

Changing the color is more complicated. You will need to use custom cells instead of the standard cells.