B4J Code Snippet [SOLVED] BBCodeView - Scrolling the page to the word position.

Hi,
The source code included with the 'SourceCodeBBCodeView.txt' file will allow you to
the ability to search any phrase forward and backward along with scrolling text in BBCodeView.

You will get it through two procedures:
1.btnPreviousWord_Action,
2. btnNextWord_Action

I was based on an example.

Sub AddBackgroundPanels As ResumableSub
    For Each x As B4XView In BBCodeView1.sv.ScrollViewInnerPanel.GetAllViewsRecursive
        If x.Tag = "background" Then
            x.RemoveViewFromParent
        End If
    Next
    Dim StyleSection As String
    Dim scale As Float = TextEngine.mScale
    For Each line As BCTextLine In BBCodeView1.Paragraph.TextLines
        For Each un As BCUnbreakableText In line.Unbreakables
            For Each s As BCSingleStyleSection In un.SingleStyleSections
                StyleSection = s.Run.Text
                If WordsToHighlight.Contains(StyleSection) = True And StyleSection.ToLowerCase.IndexOf(TextFind.Text.ToLowerCase) > -1 Then
                    Dim pnl As B4XView = xui.CreatePanel("")
                    pnl.Color = 0x5FFF0000
                    pnl.Tag = "background"
                    BBCodeView1.sv.ScrollViewInnerPanel.AddView(pnl, BBCodeView1.Padding.Left + s.AbsoluteStartX / scale - 4dip, _
                    BBCodeView1.Padding.Top + (line.BaselineY - s.MaxHeightAboveBaseLine) / scale - 4dip, _
                    s.Width / scale + 8dip, (s.MaxHeightBelowBaseLine + s.MaxHeightAboveBaseLine) / scale + 8dip)
                    'Scrolling the page to the word position
                    BBCodeView1.sv.ScrollViewOffsetY = BBCodeView1.Padding.Top + (line.BaselineY - s.MaxHeightAboveBaseLine) / scale - 4dip
                    pnl.SendToBack
                    Return True
                End If
            Next
        Next
    Next
    Return False
End Sub

Private Sub btnPreviousWord_Action
Try
    Do While True
        If steps = 1 And steps = wordcount Then
            Main.cutils.ShowNotification3("THE BEGINNING OF THE SEARCH", "Beginning of the search,"&CRLF&"There are no more sophisticated words.", Main.cutils.ICON_WARNING, Main.MainForm, "BOTTOM_CENTER", 2000)
            btnPreviousWord.Enabled = False
            btnNextWord.Enabled = True
            btnPreviousWord.TextColor = xui.Color_LightGray
            btnNextWord.TextColor = xui.Color_Black
            Return
        End If
      
        WordsToHighlight = B4XCollections.CreateSet2(Array(listWordsSpaces.Get(count-2),""))
      
        count = count - 1
        sb2.Initialize
        sb2.Append(sb1.ToString)
        sb2.Insert(listIndex.Get(count-1)+13, "[plain]")
        sb2.Insert(listIndex.Get(count)+7+13, "[/plain]")
        BBCodeView1.Text = sb2.ToString

        Wait For (AddBackgroundPanels) Complete (Result As Boolean)

        If Result Then
            steps = steps - 1
            If steps < 1 Then steps = 1

            If steps = 1 Then
                Main.cutils.ShowNotification3("THE BEGINNING OF THE SEARCH", "Beginning of the search,"&CRLF&"There are no more sophisticated words.", Main.cutils.ICON_WARNING, Main.MainForm, "BOTTOM_CENTER", 2000)
                btnPreviousWord.Enabled = False
                btnNextWord.Enabled = True
                btnPreviousWord.TextColor = xui.Color_LightGray
                btnNextWord.TextColor = xui.Color_Black
                Exit
            Else
                btnPreviousWord.Enabled = True
                btnNextWord.Enabled = True
                btnPreviousWord.TextColor = xui.Color_Black
                btnNextWord.TextColor = xui.Color_Black
                Exit
            End If
        End If
    Loop
Catch
    If steps < 1 Then steps = 1
    count = 0
    Return
End Try
End Sub

Private Sub btnNextWord_Action
Try
    Do While True
        WordsToHighlight = B4XCollections.CreateSet2(Array(listWordsSpaces.Get(count),""))
        sb2.Initialize
        sb2.Append(sb1.ToString)
        count = count + 1
        If count >= listIndex.Size Then
            count = listIndex.Size - 1
            WordsToHighlight = B4XCollections.CreateSet2(Array(listWordsSpaces.Get(count),""))
        End If
        sb2.Insert(listIndex.Get(count-1)+13, "[plain]")
        sb2.Insert(listIndex.Get(count)+7+13, "[/plain]")
        BBCodeView1.Text = sb2.ToString

        Wait For (AddBackgroundPanels) Complete (Result As Boolean)

        If Result Then
            steps = steps + 1
            If steps > wordcount Then steps = wordcount

            If steps = wordcount Then
                If steps = 1 Then count = 0
                Main.cutils.ShowNotification3("COMPLETING TEXT SEARCH", "Completing !"&CRLF&"There are no more sophisticated words.", Main.cutils.ICON_WARNING, Main.MainForm, "BOTTOM_CENTER", 2000)
                btnPreviousWord.Enabled = True
                btnNextWord.Enabled = False
                btnPreviousWord.TextColor = xui.Color_Black
                btnNextWord.TextColor = xui.Color_LightGray
                Exit
            Else
                btnPreviousWord.Enabled = steps > 1
                If btnPreviousWord.Enabled Then
                    btnPreviousWord.TextColor = xui.Color_Black
                Else
                    btnPreviousWord.TextColor = xui.Color_LightGray
                End If
                btnNextWord.Enabled = True
                btnNextWord.TextColor = xui.Color_Black
                Exit
            End If
        End If
    Loop
Catch
    If steps > wordcount Then steps = wordcount
    count = listIndex.Size - 1
    Return
End Try
End Sub