Android Question Any view pressed ?

Devv · Jan 6, 2018

I have a listview is want to close it if the user touched anywhere outside the listview

the typical way is adding this to all other elements

B4X:

if listview1.visable = true then listview1.visable = false

but i have lots of elements how can i achieve that in another way ?

Mahares · Jan 6, 2018

Devv said:
but i have lots of elements how can i achieve that in another way ?

How about using the Activity or parent click event like this:

B4X:

Private lv As ListView
lv.Initialize("lv")
    Activity.AddView(lv,0,0,50%x,35%y)
    lv.AddSingleLine("Erel")
    lv.AddSingleLine("klaus")
    lv.AddSingleLine("DonManfred")

B4X:

Sub Activity_Click
    If lv.Visible=True Then
        lv.Visible=False
    Else
        lv.Visible=True
    End If
End Sub

Devv · Jan 6, 2018

Mahares said:

How about using the Activity or parent click event like this:

B4X:

Private lv As ListView
lv.Initialize("lv")
    Activity.AddView(lv,0,0,50%x,35%y)
    lv.AddSingleLine("Erel")
    lv.AddSingleLine("klaus")
    lv.AddSingleLine("DonManfred")

B4X:

Sub Activity_Click
    If lv.Visible=True Then
        lv.Visible=False
    Else
        lv.Visible=True
    End If
End Sub

thanks for replay
but it did not worked for me
nothing triggers Activity_Click

any idea why ?

Mahares · Jan 6, 2018

Devv said:
but it did not worked for me
nothing triggers Activity_Click

I tested it before posting and it worked for me just fine: Here is the complete project. Just paste it in a new project and test for yourself:

B4X:

Sub Globals
    Private lv As ListView
End Sub

Sub Activity_Create(FirstTime As Boolean)   
    lv.Initialize("lv")
    Activity.AddView(lv,0,0,50%x,35%y)
    lv.AddSingleLine("Erel")
    lv.AddSingleLine("klaus")
    lv.AddSingleLine("DonManfred")
End Sub

Sub Activity_Click
    If lv.Visible=True Then
        lv.Visible=False
    Else
        lv.Visible=True
    End If
End Sub

NJDude · Jan 6, 2018

A better way to handle the visibility:

B4X:

Sub Activity_Click
	
    lv.Visible = Not(lv.Visible)

End Sub

sorex · Jan 6, 2018

put the stuff that needs to be hidden in a seperate panel and just hide the panel.

Android Question Any view pressed ?

Devv

Active Member

Mahares

Expert

Devv

Active Member

Mahares

Expert

NJDude

Expert

sorex

Expert

Similar Threads

Android Question Any view pressed ?

Devv

Active Member

Mahares

Expert

Devv

Active Member

Mahares

Expert

NJDude

Expert

sorex

Expert

Similar Threads

Privacy & Transparency

Privacy & Transparency