iOS Question Initialize Loop

Yvon Steinthal · Jun 15, 2016

Hi,

I have a question regarding the possibility of looping intialization of views. In other words, i have a bunch of textfields and labels that i want to send to a function to initialize them all such as this:

Replace:

B4X:

Private txtbox as TextField

txtbox.initialize("")
txtbox.font=createnew2(...,14)
Mainpanel.addview(txtbox,20,20...)

By:

B4X:

Private txtbox as TextField

buildElement(txtbox)

Sub buildElement(txtbox as (?), ini as string, fontsize as int, left, top...)

txtbox.initialize(ini)
txtbox.font=createnew2(...,fontsize)
Mainpanel.addview(txtbox,left,top...)

End Sub

Is that possible? or do i have to go through each of my 120 textboxes and labels to set the initialization and the font size...?

Erel · Jun 16, 2016

It is possible. The type should match the object type.

You can also find all the relevant views and set their font property:

B4X:

For Each v As View In Page1.RootPanel.GetAllViewsRecursive
   If v Is Label Then
     Dim lbl As Label = v
     lbl.Font = ...
   Else if v Is TextField Then
     Dim tf As TextField = v
     tf.Font = ...
   Else if v Is TextView Then
     Dim tv As TextView = v
     tv.Font = ...
   End If
Next

iOS Question Initialize Loop

Yvon Steinthal

Active Member

Erel

B4X founder

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iOS Question Initialize Loop

Yvon Steinthal

Active Member

Erel

B4X founder

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