How can I scale textviews using shared element transitions?

Question

I am able to get TextViews to transition perfectly between two activities using ActivityOptions.makeSceneTransitionAnimation. However I want to make the text sc

Answer 1

This was covered in one of the Google I/O 2016 talks. The source for the transition which you can copy into your code is found here. If your IDE complains the addTarget(TextView.class); requires API 21, just remove the constructor and add the target either dynamically or in your xml.

i.e. (note this is in Kotlin)

val textResizeTransition = TextResize().addTarget(view.findViewById(R.id.text_view))