Android Question IconButton issue layout properties showing error.

[Juzer Hussain]

Hi,

I have migrated my code from 5.0 to 8.5. Iconbutton is having some issue in assigning LEFT property where as VISIBLE is working for same button as in below code.

For Each v As View In pnl.GetAllViewsRecursive
If v Is IconButton Then
    Button1=v
    If Button1.Visible=True  Then 'working
        If j=0 Then
            Button1.Left=nDistance 'not working
        Else
            Button1.Left=(j+1)*nDistance+(j)*nOnebtnWidth
        End If
        j=j+1
    End If
End If
Next

I tried by deleting and creating all controls in designer, I also declared Button1 in global for this to work. but still shows below error

Panel size is unknown. Lyout may not be loaded correctly.

java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.ViewGroup$LayoutParams com.phillipcalvin.iconbutton.IconButton.getLayoutParams()' on a null object reference

Pls give some clue.

Thanks
Juzer[/code]

 

[Erel]

It is best if you upload a small project that demonstrates this issue.

 

[Juzer Hussain]

Hi Erel,

Attached is a test project which has the same issue with IconButton.

Juzer

 

[Erel]

(you should use File - Export as zip when uploading projects.)

I see the error that you are talking about. It happens inside IconButton so only the library developer can help you here.

Note that you can use CSBuilder or the designer to add text with icons to regular buttons.

https://www.b4x.com/android/forum/threads/b4x-fontawesome-material-icons-fonts.72908/#content

 

[Juzer Hussain]

Luckily i am not arranging iconbuttons in this project elsewhere,
I can use either Imageview(it has click event) or FontAwesome.

Thank You Erel,

Juzer