Changing color in a shape inside a layer-list programmatically

Question

I am trying to change programmatically the color of the selectable_kachel_shape. Here is the xml file:

kachel_ticked_style.xml

Answer 1

Ok I found the answer, I just had to put the id of the shape inside the item not in the shape kachel_ticked_style.xml:

And then you can change either the color of the shape calling shape.setColor or the color of the stroke calling shape.setStroke(strokeWidth,strokeColor)