iOS Question Paging indicator for scrollview

Cenny · Dec 18, 2017

Hi,

Using the UIpageControl, is there a way to also catch the _ValueChanged event?

Erel · Dec 18, 2017

Are you referring to this example: https://www.b4x.com/android/forum/threads/paging-indicator-for-scrollview.66094/#post-418575 ?

What is ValueChanged event?

Cenny · Dec 18, 2017

Erel said:
Are you referring to this example: https://www.b4x.com/android/forum/threads/paging-indicator-for-scrollview.66094/#post-418575 ?

What is ValueChanged event?

Yes, indeed.
I wanted to find out what the 'current page' was.
In the meantime I think I figured it out.
Via noPageControl.GetField("currentPage")

Erel · Dec 19, 2017

B4X:

Sub ScrollView1_ScrollChanged (OffsetX As Int, OffsetY As Int)
   For Each p As Panel In panels
       If p.Left = OffsetX Then
            Log("Current page index is: " & p.Tag)
            'this is the page changed event...
           noPageControl.SetField("currentPage", p.Tag)
       End If
   Next
End Sub

iOS Question Paging indicator for scrollview

Cenny

Active Member

Erel

B4X founder

Cenny

Active Member

Erel

B4X founder

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iOS Question Paging indicator for scrollview

Cenny

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B4X founder

Cenny

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Erel

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