B4J Question B4J - Desktop

T201016 · May 15, 2023

Hello,
I post it as a curiosity and a puzzle at the same time ...

in my standard class module (see view: ScreenS1.png) there are e.g. procedures
such as "setMinimizeIcon(Title as string)" for example.

Can someone tell me why I can't see this procedure (and others too),
when I write the code (see view: ScreenS2.png)

Can it matter what version of B4J the class file was physically created in?
i.e. created in an older version, and used in a newer, currently working, i.e. v9.80.

DonManfred · May 15, 2023

Best is to upload a small project showing the Issue.

EnriqueGonzalez · May 15, 2023

T201016 said:
Can someone tell me why I can't see this procedure (and others too),

because the start with "set"
if a sub starts with set and receives a single parameter it will be converted to a field. say

setIcon
would be
icon =

I think you can circunvent the IDE with upper case S.

BTW it is the same for get, if you do not write the get then the field will be write only if you do write the get but not the set it will be a read only

T201016 · May 15, 2023

DonManfred said:
Best is to upload a small project showing the Issue.

T201016 · May 15, 2023

EnriqueGonzalez said:
because the start with "set"
if a sub starts with set and receives a single parameter it will be converted to a field. say

setIcon
would be
icon =

I think you can circunvent the IDE with upper case S.

BTW it is the same for get, if you do not write the get then the field will be write only if you do write the get but not the set it will be a read only

Thanks for the suggestion, but by the way it limits the way of describing function names

aeric · May 15, 2023

T201016 said:
Thanks for the suggestion, but by the way it limits the way of describing function names

Just change the function name with capital "S" e.g. SetMinimizeIcon(Title As String)

AnandGupta · May 15, 2023

T201016 said:
Thanks for the suggestion, but by the way it limits the way of describing function names

Yes. I agree. but B4X class are so designed I think. We will have to keep that in mind.

T201016 · May 15, 2023

B4X:

#Region TitleBar CustomView 1
    TitleBarCV1.SetIcon(Main.ImageIcon)
    TitleBarCV1.SetTitle(SharedCode.AppName)
    TitleBarCV1.SetResizeWindow.MaxWindowWidth  = 600
    TitleBarCV1.SetResizeWindow.MaxWindowHeight = 600
#End Region

There was a small correction in lines 2 and 3 of the code after changing "set/Set" or "get/Get"
for what was before see my post #4.

B4J Question B4J - Desktop

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