package com.claner;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.Window;
import android.widget.ImageButton;

public class single extends Activity implements View.OnClickListener {
 private ImageButton Rock, Paper, Scissors;
 private media BGMplay; //BackgroundMusic Value
 private int you;
 
 public void onCreate(Bundle savedInstanceState){
  super.onCreate(savedInstanceState);
  requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.select_rps);
  
        //BGMplay
        BGMplay=new media(this);
        BGMplay.PlaySoundTrack(this,0);
        
        //Create ImageButton
        Rock=(ImageButton)this.findViewById(R.drawable.rock_small);
        Rock.setOnClickListener(this);       ///<================이부분에서 에러
        
        /*
        Paper=(ImageButton)this.findViewById(R.drawable.paper_small);
        Paper.setOnClickListener(this);
        
        Scissors=(ImageButton)this.findViewById(R.drawable.scissors_small);
        Scissors.setOnClickListener(this);*/
        
        
 }

 @Override
 public void onClick(View v) {
  if(v==Rock){
  // you = Integer.parseInt(v.getTag().toString()); //you==1
  }else if(v==Paper){
  // you = Integer.parseInt(v.getTag().toString()); //you==0
  }else if(v==Scissors){
  // you = Integer.parseInt(v.getTag().toString()); //you==2
  }
 }//End of onClick
 
}//End of Class

02-03 10:37:42.767: ERROR/AndroidRuntime(402): FATAL EXCEPTION: main
02-03 10:37:42.767: ERROR/AndroidRuntime(402): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.claner/com.claner.single}: java.lang.NullPointerException
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1622)
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1638)
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at android.app.ActivityThread.access$1500(ActivityThread.java:117)
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:928)
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at android.os.Handler.dispatchMessage(Handler.java:99)
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at android.os.Looper.loop(Looper.java:123)
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at android.app.ActivityThread.main(ActivityThread.java:3647)
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at java.lang.reflect.Method.invokeNative(Native Method)
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at java.lang.reflect.Method.invoke(Method.java:507)
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at dalvik.system.NativeStart.main(Native Method)
02-03 10:37:42.767: ERROR/AndroidRuntime(402): Caused by: java.lang.NullPointerException
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at com.claner.single.onCreate(single.java:25)
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1586)
02-03 10:37:42.767: ERROR/AndroidRuntime(402):     ... 11 more