Hi @Anonymous ,
Do you want the user change the color of all text, all control when running the app?
Yes, this is possible.
However, there's no directly settings about changing the color of all text, all control.
You need to set all the controls one by one that you want to change color.
What's more, you need to distinguish two properties:
Fill: the background color of the control
Color: the text color of the control
I've made a similar test for your reference:
1)insert two labels for user to choose color
set label1's Text:
"green"
set label2's Text:
"red"
set label1's OnSelect:
Set(colorvalue,Green)
set label2's OnSelect:
Set(colorvalue,Red)
2)insert some buttons
If you want to change the button's background's color, you should set like this:
button1's Fill,button2's Fill,button3's Fill,button4's Fill,button5's Fill,....
colorvalue
If you want to change the button's text 's color, you should set like this:
button1's Color,button2's Color,button3's Color,button4's Color,button5's Color,....
colorvalue
Then if you choose label for green, all the buttons color will change to green.
If you choose label for red, all the buttons color will change to red.
Best regards,