Android Question custom view parent click

Kiran Raotole · Sep 3, 2018

Hii experts,
My custom view Label class is working fine.
I add custom view label object in custom list view by add row function.
But customlistview_itemclick event is not running when I click on custom view.

Here is my code of custom cllick event

B4X:

Private Sub mBase_Click
    Log(mCallBack)
    Log(mEventName)
    If SubExists(mCallBack,mEventName &  "_Click") Then
        CallSub(mCallBack,mEventName & "_Click")
    End If
End Sub

How to do this?

Alexander Stolte · Sep 3, 2018

Kiran Raotole said:
_Click

and

Kiran Raotole said:
_itemclick

change "_itemclick" to "_Click"

Kiran Raotole · Sep 3, 2018

no this is my custom view object

Kiran Raotole said:
Code:
Private Sub mBase_Click
Log(mCallBack)
Log(mEventName)
If SubExists(mCallBack,mEventName & "_Click") Then
CallSub(mCallBack,mEventName & "_Click")
End If
End Sub

item click event is here

B4X:

Sub CustomListView1_ItemClick (Index As Int, Value As Object)
    Msgbox(Value,"")
End Sub

Alexander Stolte · Sep 3, 2018

do you want to call this:

Kiran Raotole said:
Private Sub mBase_Click
Log(mCallBack)
Log(mEventName)
If SubExists(mCallBack,mEventName & "_Click") Then
CallSub(mCallBack,mEventName & "_Click")
End If
End Sub

with this?

Kiran Raotole said:
Sub CustomListView1_ItemClick (Index As Int, Value As Object)
Msgbox(Value,"")
End Sub

klaus · Sep 3, 2018

It would be much easier to help you if you posted your test project or a small project showing the problem.

LucaMs · Sep 3, 2018

Take a look at the source code here:
https://www.b4x.com/android/forum/t...xible-list-based-on-scrollview.19567/#content

Also... watch the tutorials

You should not ask many questions without reading documentation nor watching tutorials.

Kiran Raotole · Sep 4, 2018

uploaded my code here. In this I added two object one is my custom object and other default b4a object.
in customlistview.

Problem : when I click on b4a default object it run event customlistview_click,
but when I click on my custom object customlistview_click is not running.

LucaMs · Sep 4, 2018

Temp1.zip is not a valid zip file.

Export your project using:

Kiran Raotole · Sep 4, 2018

LucaMs · Sep 4, 2018

In your blabel (custom view) you have

Private Sub mBase_Click

but mBase is covered by Lbl:

Lbl.Initialize("Label1")
mBase.AddView(Lbl,0,0,Base.Width,mHeight)

So you have to handle its click event, not the mBase click event

~~Private Sub mBase_Click~~

Private Sub Label1_Click

Kiran Raotole · Sep 4, 2018

Private Sub Label1_Click is not working

Private Sub Lbl_Click is work

thanks

Kiran Raotole · Sep 4, 2018

Kiran Raotole said:
Private Sub Label1_Click is not working

Private Sub Lbl_Click is work

thanks

after changing like this
in activity blabel_click event not work

LucaMs · Sep 4, 2018

The event name, the initial part of the event name, must be the name you used to initialize the view.

If I create a button this way:

Dim bntDoIt As Button
btnDoIt.Initialize("LucaMs")

then the Click routine must be:

Sub LucaMs_Click

Kiran Raotole · Sep 4, 2018

yeah I got it, but if you add it in listview, listview.itemclick event while not work.

npsonic · Sep 4, 2018

Kiran Raotole said:
yeah I got it, but if you add it in listview, listview.itemclick event while not work.

You can only get "Click" event from listview or from panel. Not both of them.

Kiran Raotole · Sep 4, 2018

npsonic said:
You can only get "Click" event from listview or from panel. Not both of them.

for other object it works fine.

Kiran Raotole · Sep 4, 2018

I want to run both event.

LucaMs · Sep 5, 2018

Add this routine to the Main (in your project you attached in #9):

B4X:

Sub blabel1_Click
   Dim lb As blabel = Sender
   Dim index As Int = CustomListView1.GetItemFromView(lb.GetBase)
   Dim Value As Object = CustomListView1.GetValue(index)
   LogColor("bLabel1_Click", Colors.Blue)
   LogColor("Index: " & index, Colors.Blue)
   LogColor("Value " & Value, Colors.Blue)
   Msgbox(Value,"")
End Sub

(to better test the project you could change also:
CustomListView1.Add(add_row("custom view","default view"),a)
to
CustomListView1.Add(add_row("custom view","default view"), i)
)

Kiran Raotole · Sep 5, 2018

Is there is no solution in custom object? like using parent

LucaMs · Sep 5, 2018

Kiran Raotole said:
Is there is no solution in custom object? like using parent

I don't know what you mean; have you tried adding that routine?

Android Question custom view parent click

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