<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/layoutMain" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" tools:context=".MainActivity" > <DatePicker android:id="@+id/date" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" /> <TimePicker android:id="@+id/time" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" /> <TextView android:id="@+id/textView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" android:textSize="10pt" android:text="TextView" /> </LinearLayout>
package com.moon.hello2; import java.util.Calendar; import android.R.anim; import android.R.integer; import android.app.Activity; import android.os.Bundle; import android.view.Menu; import android.widget.ArrayAdapter; import android.widget.AutoCompleteTextView; import android.widget.DatePicker; import android.widget.DatePicker.OnDateChangedListener; import android.widget.TextView; import android.widget.TimePicker; import android.widget.TimePicker.OnTimeChangedListener; public class MainActivity extends Activity { private int year; private int month; private int day; private int hour; private int minute; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.setContentView(R.layout.activity_main); DatePicker datePicker = (DatePicker)findViewById(R.id.date); TimePicker timePicker = (TimePicker)findViewById(R.id.time); Calendar calendar = Calendar.getInstance(); datePicker.init(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH),new OnDateChangedListener(){ @Override public void onDateChanged(DatePicker date, int year, int month, int day) { // TODO Auto-generated method stub MainActivity.this.year = year; MainActivity.this.month = month; MainActivity.this.day = day; showDate(); } }); timePicker.setOnTimeChangedListener(new OnTimeChangedListener() { @Override public void onTimeChanged(TimePicker arg0, int hour, int minute) { // TODO Auto-generated method stub MainActivity.this.hour = hour; MainActivity.this.minute = minute; showDate(); } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.main, menu); return true; } private void showDate(){ TextView textView = (TextView)findViewById(R.id.textView1); textView.setText(year+"年"+month+"月"+day+"日"+hour+"小时"+minute+"分"); } }