event handling(long click)

MainActivity.java

package com.lakhanpal.ankit.myapplication;

import android.content.res.Resources;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;  //any tipe of widget
import android.widget.Button;   //pckage for button
import android.widget.TextView;  //package for text widget

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        Button b1 =(Button)findViewById(R.id.button1);  //interface
        b1.setOnClickListener(

                new Button.OnClickListener(){
                    public void onClick(View v){ //when thing is clicked
                            TextView text=(TextView)findViewById(R.id.text);
                            String t="thats to long";
                            text.setText(t);
                    }
                }

        );

        b1.setOnLongClickListener(

                new Button.OnLongClickListener(){

                    public boolean onLongClick(View v){

                        TextView text=(TextView)findViewById(R.id.text);
                        String t="Ankit";
                        text.setText(t);
                        return true;  /// important for long click


                    }
                }
        );

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }
}