Android Question Change the size of Text in a Panel

[Bernhard P.]

Hello,

I'm going to write an app with panels (tabstripviewpager).
Now I want to change the text size of the panel with

Panel1.TextSize = 14

But I receive this error:

newqcpreport_activity_create (B4A line: 38)
Panel1.TextSize = 14
java.lang.RuntimeException: Type does not match (class anywheresoftware.b4a.BALayout)
    at anywheresoftware.b4a.objects.B4XViewWrapper.typeDoesNotMatch(B4XViewWrapper.java:362)
    at anywheresoftware.b4a.objects.B4XViewWrapper.asLabelWrapper(B4XViewWrapper.java:194)
    at anywheresoftware.b4a.objects.B4XViewWrapper.setTextSize(B4XViewWrapper.java:233)
    at anywheresoftware.b4a.samples.twoactivities.newqcpreport._activity_create(newqcpreport.java:389)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:196)
    at anywheresoftware.b4a.samples.twoactivities.newqcpreport.afterFirstLayout(newqcpreport.java:104)
    at anywheresoftware.b4a.samples.twoactivities.newqcpreport.access$000(newqcpreport.java:17)
    at anywheresoftware.b4a.samples.twoactivities.newqcpreport$WaitForLayout.run(newqcpreport.java:82)
    at android.os.Handler.handleCallback(Handler.java:751)
    at android.os.Handler.dispatchMessage(Handler.java:95)
    at android.os.Looper.loop(Looper.java:241)
    at android.app.ActivityThread.main(ActivityThread.java:6274)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)
java.lang.RuntimeException: Type does not match (class anywheresoftware.b4a.BALayout)

I'm stuck! Can anybody help me?

 

[Erel]

Panels do not show any text. They only hold other views.

Maybe you want to do:

For Each v As B4XView In Panel1.GetAllViewsRecursive
 If v Is Label Then 'this will catch most text based views
  v.TextSize = 14
 End If
Next

 

[Bernhard P.]

IN Germany we would say: Faster than the police allows

 

[Bernhard P.]

Does this also work for the paneltext itsself?

 

[Bernhard P.]

This code works for me:

For Each v As B4XView In Activity.GetAllViewsRecursive
        If v Is Label Then
            'v.TextColor = Colors.Black
            v.TextSize = 24
        End If
        
    Next

 

[DonManfred]

Does this also work for the paneltext itsself?

A Panel does not have any Text.
The Labels in your Screen are not Panels but Labels.