Android Question More Labels with same attributes

Tomas Petrus · Jan 20, 2016

Hi,

I have more labels in one panel and I need to give them same Background, TextColor, TextSize etc. Is there any easier way to do that than write it over and over again?

B4X:

  Label1.TextColor = Colors.Black
  Label1.Gravity = Gravity.CENTER_VERTICAL

  Label2.TextColor = Colors.Black
  Label2.Gravity = Gravity.CENTER_VERTICAL

  Label3.TextColor = Colors.Black
  Label3.Gravity = Gravity.CENTER_VERTICAL

.
.
.
.

Thanks for answer

eurojam · Jan 20, 2016

it works like this...

B4X:

Dim Label1(10) As Label
For i = 0 To 9
    Label1(i).TextColor = Colors.Black
    Label1(i).Gravity = Gravity.CENTER_VERTICAL
Next

Tomas Petrus · Jan 20, 2016

Thanks, but I can't use it. I need to have specific name and text for each Label and some times it is skipped because of empty value in database

eurojam · Jan 20, 2016

then you can put them explicit into an array or list like this:

B4X:

Dim labels() As Label 
labels= Array As Label (label1,  label2,  label3,  label4)
For i = 0 To labels.size-1
    labels(i).TextColor = Colors.Black
    labels(i).Gravity = Gravity.CENTER_VERTICAL
Next

Erel · Jan 20, 2016

If you are using lists or other structures (including array):

B4X:

For Each lbl As Label in labels
 lbl.TextColor = Colors.Black
 lbl.Gravity = ...
Next

Mahares · Jan 20, 2016

eurojam said:
For i = 0 To labels.size-1

Actually this line:

B4X:

For i = 0 To labels.size-1

should be:

B4X:

For i = 0 To labels.Length-1

Not a big deal.

Android Question More Labels with same attributes

Tomas Petrus

Active Member

eurojam

Well-Known Member

Tomas Petrus

Active Member

eurojam

Well-Known Member

Erel

B4X founder

Mahares

Expert

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Android Question More Labels with same attributes

Tomas Petrus

Active Member

eurojam

Well-Known Member

Tomas Petrus

Active Member

eurojam

Well-Known Member

Erel

B4X founder

Mahares

Expert

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