package com.example.btninterfaceimplement;



import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

public class MainActivity extends Activity implements OnClickListener  {
	
	private Button btn1,btn2;
	private TextView myTxt;
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		// Id from xml 
		btn1=(Button)findViewById(R.id.button1);
		btn2=(Button)findViewById(R.id.button2);
		myTxt=(TextView)findViewById(R.id.textView2);
		// setup call-back method
		btn1.setOnClickListener(this);
		btn2.setOnClickListener(this);
	}

	@Override
	public void onClick(View v) {  // override call-back
		Button btn=(Button)v;	   // shared by 2 buttons
		if ( btn.getId()==btn1.getId() )
			myTxt.setText(R.string.strAccueil1);
		else
			if ( btn.getId()==btn2.getId() )
				myTxt.setText(R.string.strAccueil2);
		
	}
	
	

}