Using DatePicker : DatePicker « UI « Android

1. Android
2. UI
3. DatePicker

Using DatePicker

 

package app.test;

import java.util.Calendar;

import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.Dialog;
import android.app.TimePickerDialog;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TimePicker;
import android.widget.Toast;

public class Test extends Activity {
  TimePicker timePicker;
  DatePicker datePicker;

  int hour, minute;
  int yr, month, day;

  static final int TIME_DIALOG_ID = 0;
  static final int DATE_DIALOG_ID = 1;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    Calendar today = Calendar.getInstance();
    yr = today.get(Calendar.YEAR);
    month = today.get(Calendar.MONTH);
    day = today.get(Calendar.DAY_OF_MONTH);

    showDialog(DATE_DIALOG_ID);

    timePicker = (TimePicker) findViewById(R.id.timePicker);
    timePicker.setIs24HourView(true);

    datePicker = (DatePicker) findViewById(R.id.datePicker);
    Button btnOpen = (Button) findViewById(R.id.btnSet);
    btnOpen.setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        Toast.makeText(
            getBaseContext(),
            "Date selected:" + datePicker.getMonth() + 1 + "/"
                + datePicker.getDayOfMonth() + "/"
                + datePicker.getYear() + "\n"
                + "Time selected:"
                + timePicker.getCurrentHour() + ":"
                + timePicker.getCurrentMinute(),
            Toast.LENGTH_SHORT).show();
      }
    });
  }

  @Override
  protected Dialog onCreateDialog(int id) {
    switch (id) {
    case TIME_DIALOG_ID:
      return new TimePickerDialog(this, mTimeSetListener, hour, minute,
          false);
    case DATE_DIALOG_ID:
      return new DatePickerDialog(this, mDateSetListener, yr, month, day);
    }
    return null;
  }

  private DatePickerDialog.OnDateSetListener mDateSetListener = new DatePickerDialog.OnDateSetListener() {
    public void onDateSet(DatePicker view, int year, int monthOfYear,
        int dayOfMonth) {
      yr = year;
      month = monthOfYear;
      day = dayOfMonth;
      Toast.makeText(
          getBaseContext(),
          "You have selected : " + (month + 1) + "/" + day + "/"
              + year, Toast.LENGTH_SHORT).show();
    }
  };

  private TimePickerDialog.OnTimeSetListener mTimeSetListener = new TimePickerDialog.OnTimeSetListener() {
    public void onTimeSet(TimePicker view, int hourOfDay, int minuteOfHour) {
      hour = hourOfDay;
      minute = minuteOfHour;
      Toast.makeText(getBaseContext(),
          "You have selected : " + hour + ":" + minute,
          Toast.LENGTH_SHORT).show();

    }
  };
}

//main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >
    
<DatePicker android:id="@+id/datePicker"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" />  
    
<TimePicker android:id="@+id/timePicker" 
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" />  
        
<Button android:id="@+id/btnSet"
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content"
    android:text="I am all set!" />
         
</LinearLayout>

   
  

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