Change image Floating Action Button Android

Question

I used this library https://github.com/futuresimple/android-floating-action-button. How can I change the image of the main button? I want to change the button image right af

Answer 1

in kotlin, this will be

@RequiresApi(Build.VERSION_CODES.LOLLIPOP)
private fun pauseTimer() {
floatingActionButton.setImageDrawable(getDrawable(R.drawable.ic_baseline_play_arrow))

happy coding, Nenad