iOS Question SafeArea Problem

kohlenbach · Sep 10, 2025

Hi,
I have a fullsize panel with anchors (panelMain) which I resize. This works.
In the panelMain, I have 2 panels with anchors . Panel 2 on the right sight with the buttons (screenshot) is only shown a part
after resize. (screenshot 2)
What can I do ?

B4X:

Sub B4XPage_Resize (Width As Float, Height As Float)
    Dim r As Rect = B4XPages.GetNativeParent(Me).SafeAreaInsets
    
    PanelMain.SetLayoutAnimated(0, r.Left, r.Top, Width - r.Right - r.Left, Height - r.Bottom - r.Top)

End Sub

Erel · Sep 11, 2025

Safe area with B4XPages: https://www.b4x.com/android/forum/t...r-managing-multiple-pages.118901/#post-746585

Make sure to implement it this way.

And Panel1 should fill the parent. It doesn't look like this in the abstract designer screenshot.

kohlenbach · Sep 11, 2025

This works, but now my menu is not shown anymore.

kohlenbach · Sep 12, 2025

Erel said:
Safe area with B4XPages: https://www.b4x.com/android/forum/t...r-managing-multiple-pages.118901/#post-746585

Make sure to implement it this way.

And Panel1 should fill the parent. It doesn't look like this in the abstract designer screenshot.

This works, but now my menu is not shown anymore. See fotos. #3

Erel · Sep 14, 2025

Try to reproduce it in a small project and upload the project.

kohlenbach · Sep 17, 2025

Erel said:
Try to reproduce it in a small project and upload the project.

This Button is not shown when I use SaveArea script. Without it works fine.

Erel · Sep 18, 2025

I now understand the issue. With this change root becomes a regular panel:

B4X:

    Root = xui.CreatePanel("")
     Root1.AddView(Root, 0, 0, Root1.Width, Root1.Height)

You need to create a separate layout with the menu items and load them to Root1. Or add it programmatically:

B4X:

Private Sub B4XPage_Created (Root1 As B4XView)
    #if B4A or B4J
        Root = Root1
    #else if B4i
        Root = xui.CreatePanel("")
        Root1.AddView(Root, 0, 0, Root1.Width, Root1.Height)
    Dim bb As BarButton
    bb.InitializeText("Setup", "Setup")
    B4XPages.GetNativeParent(Me).TopRightButtons = Array(bb)
    #end if
   Root.LoadLayout("MainPage")
End Sub

Private Sub B4XPage_MenuClick (Tag As String)
    Log(Tag)
End Sub

iOS Question SafeArea Problem

kohlenbach

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Erel

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iOS Question SafeArea Problem

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