Android

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<p>Step --1 D:\Users\Rajesh\AndroidStudioProjects\Mytask\app\src\ main\res\values\dimens.xml <!-- Default screen margins, per the Android Design guidelines. --> 16dp 16dp Step -- 2 D:\Users\Rajesh\AndroidStudioProjects\Mytask\app\src\main\ res\layout\activity_main.xml <!--?xml version="1.0" encoding="utf-8"?--> Step -- 3 D:\Users\Rajesh\AndroidStudioProjects\Mytask\app\src\main\java\com\ example\rajesh\mytask\MainActivity.java package com.example.rajesh.mytask; import java.util.Calendar; import android.app.Activity; import android.app.DatePickerDialog; import android.app.Dialog; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.view.Menu; import android.view.View; import android.widget.DatePicker; import android.widget.TextView; import android.widget.Toast; public class MainActivity extends AppCompatActivity { private DatePicker datePicker; private Calendar calendar; private TextView dateView; private int year, month, day; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); dateView = (TextView) findViewById(R.id.textView3); calendar = Calendar.getInstance(); year = calendar.get(Calendar.YEAR); month = calendar.get(Calendar.MONTH); day = calendar.get(Calendar.DAY_OF_MONTH); showDate(year, month+1, day); } @SuppressWarnings(&quot;deprecation&quot;) public void setDate(View view) { showDialog(999); Toast.makeText(getApplicationContext(), &quot;ca&quot;, Toast.LENGTH_SHORT) .show(); } @Override protected Dialog onCreateDialog(int id) { // TODO Auto-generated method stub if (id == 999) { return new DatePickerDialog(this, myDateListener, year, month, day); } return null; } private DatePickerDialog.OnDateSetListener myDateListener = new DatePickerDialog.OnDateSetListener() { @Override public void onDateSet(DatePicker arg0, int arg1, int arg2, int arg3) { // TODO Auto-generated method stub // arg1 = year // arg2 = month // arg3 = day showDate(arg1, arg2+1, arg3); } }; private void showDate(int year, int month, int day) { dateView.setText(new StringBuilder().append(day).append(&quot;/&quot;) .append(month).append(&quot;/&quot;).append(year)); } }</p>
                                    

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