[B4X] [XUI] AS Tab Menu (Bottom Menu/Navigation)

P

pacoMx

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Hi, anyone having this one?
B4X: 
B4A Version: 10.90
Parsing code.    Error
Error parsing program.
Error description: Undeclared variable 'iif' is used before it was assigned any value.
Error occurred on line: 475 (ASTabMenu)
Dim CurrentTabUnderlineAnimationDuration As Int = IIf(g_isInUpdate = False,g_CurrentTabUnderlineAnimationDuration,0)
 
P

pacoMx

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Alexander Stolte said:
downlaod the lib. again. thanks.
Update
  • 1.24
    • core iif function is now used
Click to expand...

Hi, still having same error (downloaded from 1st page of post, replaced external lib, opened project. Unchecked lib, saved, closed B4a, re-opened and chekecd lib).

Error is now shown on line 477
 
P

pacoMx

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Hi Alexander, thanks. I put an ASTabMenu in designer for page 2 and 3 and re-declare B4XPage_Created (AddTab) and ASTabMenu1_TabClick. But when I change between pages #2 and #3, underlined icon remains the same. If I click again on page tab is underlined correctly. Tried:
B4X: 
    ASTabMenu1.AddTab(xui.Color_ARGB(255,39, 174, 97),"Page 1",ASTabMenu1.FontToBitmap(Chr(0xF015),False,30,xui.Color_White),"")
    ASTabMenu1.AddTab(xui.Color_ARGB(152,39, 174, 97),"Page 2",ASTabMenu1.FontToBitmap(Chr(0xF179),False,30,xui.Color_White),"")
    ASTabMenu1.AddTab(xui.Color_ARGB(255,39, 174, 97),"Page 3",ASTabMenu1.FontToBitmap(Chr(0xF11B),False,30,xui.Color_White),"")
    ASTabMenu1.SetTab(1, True, True) 'this is for page #2, on page #3 index is 2
What is it that I'm missing?
 

Lello1964

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How change vertical space between icon and text ?

How change font size for each tab ?
 

Alexander Stolte

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Lello1964 said:
How change vertical space between icon and text ?
Click to expand...
B4X: 
ASTabMenu_vertical.TextIcon_Padding = 1.3 '1.3 is standard value
ASTabMenu_vertical.CommitChanges 'commit changes for all tabs
Lello1964 said:
How change font size for each tab ?
Click to expand...
B4X: 
ASTabMenu_vertical.text_font = xui.CreateDefaultBoldFont(15) 'default value
ASTabMenu_vertical.CommitChanges 'commit changes for all tabs
 

Lello1964

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B4X: 
ASTabMenu_vertical.text_font = xui.CreateDefaultBoldFont(15) 'default value
ASTabMenu_vertical.CommitChanges 'commit changes for all tabs

the change is applied to all tabs, I need to change only one, some tabs text size 8 and some text size 14.
 

Alexander Stolte

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Lello1964 said:
I need to change only one, some tabs text size 8 and some text size 14.
Click to expand...
Unfortunately, this is not possible, because at that time I always used only global variables, which then apply to all.
I would have to rewrite something. But unfortunately I can't do it today, because I'm not feeling well at the moment.
 
H

hanyelmehy

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i get this error when try to use Tab Menu

B4X: 
Error occurred on line: 481 (ASTabMenu)[/SIZE][/HEADING]
java.lang.RuntimeException: Object should first be initialized (View).
i just add it to layout then load layout and use
B4X: 
ASTabMenu1.BeginUpdate
ASTabMenu1.TabTextColor=Colors.DarkGray     ASTabMenu1.SelectedTabTextColor=Colors.Black
ASTabMenu1.AddTab(TabColor,"New",ASTabMenu1.FontToBitmap(Chr0xf055),False,30,TabiconColor),"1")
​

 

Lello1964

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Alexander Stolte said:
Unfortunately, this is not possible, because at that time I always used only global variables, which then apply to all.
I would have to rewrite something. But unfortunately I can't do it today, because I'm not feeling well at the moment.
Click to expand...
Pls remeber my request.
 

epiCode

Active Member
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Hi Alexander

I am using b4xlib from first post which shows version 1.24 in the manifest and 1.20 in the code. ( Should it matter? )
Also:
I'm using ASTabMenu with "Horizontal" and "text only" mode selected in Designer Custom Properties
mBase width is 360dip and height is 40dip yet the menu comes as vertical
 
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