entifier" id="com.nambimobile.widgets.efab.Overlay$setOnClickListener(android.view.View.OnClickListener)/onClickListener">onClickListener</span><span class="symbol">:</span>&nbsp;<a href="https://developer.android.com/reference/android/view/View/OnClickListener.html"><span class="identifier">OnClickListener</span></a><span class="symbol">?</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">U