android - How can I redraw an Anko frameLayout when my model changes? -


i have anko component create view code this:

override fun createview(ui: ankocontext<t>) = with(ui) {     framelayout {         var imgview = imageview(r.drawable.ic_1).lparams {             horizontalmargin = ...             topmargin = ...             width = ...             height = ...         }         imgview.backgroundcolor = gamemodel.colour     } }

the background of imgview depends on colour in model.

let's imagine update model elsewhere. how 'refresh' anko component ui reflect new gamemodel.colour? i've never done android before seems 1 use either invalidate() or requestlayout() don't seem work.


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