This is my first post here. Do you have code tags?
Trying to make a scrollview's items vary in height according to the text size., so inside my loop, I have:
And above,
However, it blows up when I try to set l.Width claiming a null pointer reference. It's already set l.TextSize and l.TextColor and l.Gravity.
Perhaps I should use another label for sizing the text, and not the one I just dimmed?
Dimly yours,
Toby
p.s. Oh, you do have code tags. And they are most beautiful.
Trying to make a scrollview's items vary in height according to the text size., so inside my loop, I have:
B4X:
TopOfLine = y
Dim l As Label
l.Initialize("")
l.Gravity = Gravity.Left
l.TextSize = 32
l.TextColor = Colors.White
A = s.IndexOf2("|",0)
A = s.IndexOf2("|",A+1)
B = s.IndexOf2("|",A+1)
n = i+1
l.Width = w ' *********** blows up here! ***********************
l.Text = n & ". " & s.SubString2(A+1,B)
l.Height = su.MeasureMultilineTextHeight(l, l.Text)
svOrder.Panel.Height = svOrder.Panel.Height + l.Height
LabelList.Add(l)
svOrder.Panel.AddView(l,5,y,svOrder.Width-5,l.Height)
y = y + l.HeightAnd above,
B4X:
Dim w As Int = svList.Width
Dim y As Int = 0Perhaps I should use another label for sizing the text, and not the one I just dimmed?
Dimly yours,
Toby
p.s. Oh, you do have code tags. And they are most beautiful.