spyq

spyq

Dynamic SwiftUI modifier from props

In LiveView-Native, I’m trying to dynamically set a SwiftUI modifier based on props from the socket. I’ve tried a few different approaches, but everything fails:

<VStack style={@style}> where @style = "background(.red)"
< VStack class={@class}> where @class = "color-red"
< VStack class={"color-#{@color}"}> where @color = "red"
<VStack style='background(attr("color"))' color={@color} /> where @color=".red"

I’ve seen some dynamic modifier examples in the documentation, but it fails when it pulls the value from the socket.

So, I’m at a loss for what to do when I need to, for example, set a color based on user input.

Any suggestions?

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