iOS Question Picker component - finding an item

rfresh · Feb 9, 2019

I have two picker components. When I manually select one of them, I want the other Picker to update with the same selection. How can I do this in code? Do I have to use a for loop?

For example, in Picker #1, if I manually select '3.3' I'd like Picker #2 to update and show '3.3' as well.

Thank you...

Erel · Feb 10, 2019

Something like:

B4X:

p.SelectRow(0, p.GetItems(0).IndexOf(...), True)

rfresh · Feb 10, 2019

I ended up coding this solution:

B4X:

    tList = PickerGradient.GetItems(0)
    For iVal = 0 To tList.Size - 1
        str0 = tList.Get(iVal)
        If str0 = strTarget Then
            Log("found")
            PickerGradient.SelectRow(0,iVal,False)
            Exit
        End If
    Next

Erel · Feb 10, 2019

B4X:

Dim index As Int = PickerGradient.GetItems(0).IndexOf(strTarget)
If index > -1 Then
 Log("found")
 PickerGradient.SelectRow(0,index,False)
End If

rfresh · Feb 10, 2019

Thank you Erel...

iOS Question Picker component - finding an item

rfresh

Well-Known Member

Erel

B4X founder

rfresh

Well-Known Member

Erel

B4X founder

rfresh

Well-Known Member

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iOS Question Picker component - finding an item

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