How to Get Date from DatePicker

We want to get correct date according to the device must use datepicker.

Using DatePicker is An Easy Way for get Date.

MainActivity.java

    package com.cowboysmedia.datepicker;  
      
    import android.os.Bundle;  
    import android.app.Activity;  
    import android.view.Menu;  
    import android.view.View;  
    import android.view.View.OnClickListener;  
    import android.widget.Button;  
    import android.widget.DatePicker;  
    import android.widget.TextView;  
    import android.widget.Toast;  
      
    public class MainActivity extends Activity {  
        DatePicker picker;  
        Button displayDate;  
        TextView textview1;  
        @Override  
        protected void onCreate(Bundle savedInstanceState) {  
            super.onCreate(savedInstanceState);  
            setContentView(R.layout.activity_main);  
              
            textview1=(TextView)findViewById(R.id.textView1);  
            picker=(DatePicker)findViewById(R.id.datePicker1);  
            displayDate=(Button)findViewById(R.id.button1);  
              
            textview1.setText(getCurrentDate());  
              
            displayDate.setOnClickListener(new OnClickListener(){  
                @Override  
                public void onClick(View view) {  
                    textview1.setText(getCurrentDate());  
                }  
            });  
        }  
        public String getCurrentDate(){  
            StringBuilder builder=new StringBuilder();  
            builder.append("Current Date: ");  
            builder.append((picker.getMonth() + 1)+"/");//month is 0 based  
            builder.append(picker.getDayOfMonth()+"/");  
            builder.append(picker.getYear());  
            return builder.toString();  
        }  
        @Override  
        public boolean onCreateOptionsMenu(Menu menu) {  
            // Inflate the menu; this adds items to the action bar if it is present.  
            getMenuInflater().inflate(R.menu.activity_main, menu);  
            return true;  
        }  
    }