iOS Question Switch - Change value from code to designer

[Angelo Maradini]

Hello,
I'm using a switch in B4i and I need to change his value from false to true in the code.
I write
switch.value = true
I don't receive an error, his value change in the code, but in the designer it remains false.
what can I do?

 

[DonManfred]

I don't receive an error, his value change in the code, but in the designer it remains false.

This is expected. You can set the defaultvalue in designer which became active when you load the layout.

Changing properties in code does not change any Layout or properties set in the designer.
This is true for B4I, B4A, B4J and probably B4R too.

 

[Angelo Maradini]

I try to explain my situation:
I have 1000 rows that start with a switch
I have a button called "SELECT ALL"
when I click on the button, I want all switch become true.

 

[DonManfred]

Create a sub that iterate through all 1000 rows and set the switch value for them.

This may give you some inspiration....

Quiz #10 - 2000 buttons quiz

As a developer you should avoid duplicating code. I sometimes see code such as: Sub Button1_Click x = 1 End Sub Sub Button2_Click x = 2 End Sub ... If you like to write such code then unfortunately this quiz is not for you... In this quiz you need to add 2000 buttons to the main activity...

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