title: Android Studio varying number of buttons
body: <p>How can I have a varying number of buttons with androidstudio? So lets say there is a list and for each (not null) element in this list a button is shown to a particular user. Other users might add or remove elements in this list, i.e. the number of buttons displayed needs to be able to change over time.</p>
  <p>I just ask for a hint to an appropriate libary/approach/... to this (google doesnt give good results for this)... the rest i try to figure myself then.</p>
  <p>Any help is apprechiated!</p>