android - On Click event for Parent and Child view -

i have relativelayout , imageview.
layout given below -

<?xml version="1.0" encoding="utf-8"?> <relativelayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/rlmain" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@android:color/black" >  <imageview     android:id="@+id/ivicon"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:background="@drawable/ic_launcher" />  </relativelayout> 

the activity code -

public class mainactivity extends activity implements onclicklistener{  private relativelayout rlmain; private imageview ivicon;  @override protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     setcontentview(r.layout.activity_main);     rlmain = (relativelayout) findviewbyid(r.id.rlmain);     ivicon = (imageview) findviewbyid(r.id.ivicon);     rlmain.setonclicklistener(this);     ivicon.setonclicklistener(this); }  @override public void onclick(view v) {     switch (v.getid()) {     case r.id.rlmain:         toast.maketext(this, "relative layout clicked", toast.length_short).show();         break;      case r.id.ivicon:         toast.maketext(this, "image view clicked", toast.length_short).show();         break;     }  }  } 

i have applied on click listener both relativelayout (parent) , imageview (child).
while clicking on relative layout - handled relative layout click handler.(this seems correct).

while clicking on imagview - handled imageview. (here confusion).

should click on imageview handled both parent(relative layout) , child (imageview)? logic if child view handling click?

a clickevent delivered lowest child element in layout hierarchy. if element not have onclick behaviour pass event parent until event gets handled.

therefore can treat linearlayout 1 single block onclick behaviour. if create clickable element inside layout sure make big enough reduce chance of user missing correct item.

source: does making parent clickable make child element clickable well?