Android Question B4XTable Page Number Color

S

Scantech

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How do i change the B4xTable Page TextColor? I am using appcompat and its black and not what i want.
 
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jimmyF

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Put this code in your B4XTable1_DataUpdated sub

B4X: 
B4XTable1.lblNumber.TextColor = xui.Color_Blue

hth
-j
 
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jimmyF

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Erel said:
Change it with the designer:
Click to expand...
Yes, of course.

I was thinking that it is sometimes advantageous to know how to do it in code.
Indicating last page, end/beginning of file, or something like that.

-j
 
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Scantech

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The reason why i ask is because in runtime it gives me error. Not initialized (lblNumber). I will try the designer
 
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jimmyF

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Apparently not.

Put the code I posted at the end of the Sub I mentioned.
 
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Mahares

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This line as posted by Jimmy in post#2 works:
B4X: 
B4XTable1.lblNumber.TextColor = xui.Color_Blue
But, it does not necessarily have to be in this sub: B4XTable1_DataUpdated sub.
I put it in the Activity_Create and it worked:
 
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jimmyF

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Mahares said:
I put it in the Activity_Create and it worked
Click to expand...
I forgot to mention that I was using the B4XTable in a Class so all my table code is there.
 
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Scantech

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I don't know how you guys got it to work.

B4X: 
Sub Activity_Create(FirstTime As Boolean)
    'Do not forget to load the layout file created with the visual designer. For example:
    'Activity.LoadLayout("Layout1")
    '-----------------------------------------------------------------------------------------------------
    'ORIENTATION TYPE
    '-----------------------------------------------------------------------------------------------------
    Select Case StateManager.AppOrientationLoad
        Case "Portrait":   Starter.Orientation.SetScreenOrientation(1)
        Case "Landscape":  Starter.Orientation.SetScreenOrientation(0)
    End Select
   
    lv = GetDeviceLayoutValues
   
    InitTableandSql
    InitLogView
    InitPrinter
    InitViewSettings
   
    B4XTable1.lblNumber.TextColor = Colors.White
   
End Sub

This error occurs with all projects
 
Last edited:
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jimmyF

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Mahares said:
It worked for me in Activity_Create. I cannot explain to you why though.
Click to expand...
Just curious. Is all your B4XTable code in your activity?
Because that would make sense, I think, that you can set it Activity_Create, after you have initialized your B4XTable in that sub.
 
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Erel

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Scantech said:
Wow i did not see your comment. It only works in B4XTable1_DataUpdated sub. B4Xtable needs improvement. It should work anywhere you call it.
Click to expand...
It is not possible due to the way nested layouts are loaded.
You need to add Sleep(0) after you load the layout. Another option which covers all cases is to add Wait For B4XTable1_DataUpdated after you set the data. At that point everything will be ready.
 
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