java - How to compare two spinner values to display toast & change one spinner value -

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i want display toast when 2 spinner values same, , revert spinner1 value default value being same spinner two

here java code

    package com.test16.sp2;      import android.app.activity;     import android.os.bundle;     import android.view.*;     import android.widget.*;     import android.widget.adapterview.onitemselectedlistener;      public class test16sp2activity extends activity {         /** called when activity first created. */         @override         public void oncreate(bundle savedinstancestate) {             super.oncreate(savedinstancestate);             setcontentview(r.layout.main);              spinner spin1=(spinner)findviewbyid(r.id.spinner1);             spinner spin2=(spinner)findviewbyid(r.id.spinner2);             arrayadapter<charsequence> adapter1= arrayadapter.createfromresource(this, r.array.planet_array1, android.r.layout.simple_spinner_item);             arrayadapter<charsequence> adapter2= arrayadapter.createfromresource(this, r.array.planet_array2, android.r.layout.simple_spinner_item);             adapter1.setdropdownviewresource(android.r.layout.simple_spinner_dropdown_item);             adapter2.setdropdownviewresource(android.r.layout.simple_spinner_dropdown_item);             spin1.setadapter(adapter1);             spin2.setadapter(adapter2);             spin1.setonitemselectedlistener(new myonitemselectedlistener());             spin2.setonitemselectedlistener(new myonitemselectedlistener());         }         public class myonitemselectedlistener implements onitemselectedlistener {             spinner spin1=(spinner)findviewbyid(r.id.spinner1);             spinner spin2=(spinner)findviewbyid(r.id.spinner2);             public void onitemselected(adapterview<?> parent,                 view view, int pos, long id) {                 if(spin1==spin2)                 {               toast.maketext(parent.getcontext(), "your source , destination same", toast.length_long).show();                 }             }                public void onnothingselected(adapterview<?> parent) {               // nothing.              }             }             }

rest files same android developer's planet example http://developer.android.com/resources/tutorials/views/hello-spinner.html

you comparing spinners, not spinner values. @ properties of spin1 , spin2 variables, should find along lines of .getselected()


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