Android DateDialog and TimeDialog

Layout：

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity" >

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:text="TimeDialog" />

    <Button
        android:id="@+id/button2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_toRightOf="@+id/button1"
        android:text="DateDialog" />

</RelativeLayout>

Code：

package com.cy.mypicker;

import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.DatePickerDialog.OnDateSetListener;
import android.app.TimePickerDialog;
import android.app.TimePickerDialog.OnTimeSetListener;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TimePicker;

public class MainActivity extends Activity {

    Button btn_TimeDialog, btn_DateDialog;

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

    private void init() {
        btn_TimeDialog = (Button) findViewById(R.id.button1);
        btn_DateDialog = (Button) findViewById(R.id.button2);
        btn_TimeDialog.setOnClickListener(timeDialogOnClickListener);
        btn_DateDialog.setOnClickListener(dateDialogOnClickListener);
    }

    OnClickListener timeDialogOnClickListener = new OnClickListener() {

        @Override
        public void onClick(View v) {
            TimePickerDialog dialog = new TimePickerDialog(MainActivity.this,
                    new OnTimeSetListener() {
                        @Override
                        public void onTimeSet(TimePicker view, int hourOfDay,
                                int minute) {
                            Boolean isAM = hourOfDay < 12 ? true : false;
                            String msg = isAM == true ? "AM" : "PM";

                            Log.i("time", msg + " " + hourOfDay + ":" + minute);

                        }
                        // false = 12, true = 24
                    }, 0, 0, false);
            dialog.show();
        }
    };

    OnClickListener dateDialogOnClickListener = new OnClickListener() {

        @Override
        public void onClick(View v) {
            DatePickerDialog datePickerDialog = new DatePickerDialog(
                    MainActivity.this, new OnDateSetListener() {

                        @Override
                        public void onDateSet(DatePicker view, int year,
                                int monthOfYear, int dayOfMonth) {
                            Log.i("date", year + ", " + monthOfYear + ", "
                                    + dayOfMonth + ", " + view.getMonth());
                        }
                    }, 2014, 3, 11);

            datePickerDialog.show();
        }
    };

}

TimeDialog

DateDialog

Log

參考資料：
http://developer.android.com/guide/topics/ui/controls/pickers.html
http://developer.android.com/reference/android/app/TimePickerDialog.html
http://stackoverflow.com/questions/7527138/timepicker-how-to-get-am-or-pm