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<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"android:paddingBottom="@dimen/activity_vertical_margin"android:paddingLeft="@dimen/activity_horizontal_margin"android:paddingRight="@dimen/activity_horizontal_margin"android:paddingTop="@dimen/activity_vertical_margin"tools:context="com.shumin.lbs04.MainActivity" ><TimePickerandroid:id="@+id/timepicker"android:layout_height="wrap_content"android:layout_width="wrap_content"/><DatePickerandroid:id="@+id/datepicker"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_alignLeft="@+id/timepicker"android:layout_alignParentBottom="true" /><Buttonandroid:id="@+id/button"android:layout_height="wrap_content"android:layout_width="wrap_content"android:layout_toRightOf="@id/timepicker"android:layout_above="@id/datepicker"android:text="B"/></RelativeLayout>
package com.shumin.lbs04;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TimePicker;
import android.widget.TimePicker.OnTimeChangedListener;
public class MainActivity extends ActionBarActivity {
private TimePicker timepicker;
private DatePicker datepicker;
private Button button;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
timepicker=(TimePicker)findViewById(R.id.timepicker);
timePickerListener timepickerlistener =new timePickerListener();
datepicker=(DatePicker)findViewById(R.id.datepicker);
button=(Button)findViewById(R.id.button);
timepicker.setOnTimeChangedListener(timepickerlistener);
buttonListener buttonlistener=new buttonListener();
button.setOnClickListener(buttonlistener);
}
class buttonListener implements OnClickListener{
@Override
public void onClick(View v) {
int year=datepicker.getYear();
int month=datepicker.getMonth();
int day=datepicker.getDayOfMonth();
System.out.println(year+"年"+month+"月"+day+"日。");
}
}
class timePickerListener implements OnTimeChangedListener{
@Override
public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
System.out.println(hourOfDay+"时"+minute+"分。");
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
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