日期和时间选择器（DatePicker与TimePicker的用法）

//--------安卓的日期和时间选择器（DatePicker与TimePicker的用法），点击获取所选择的时间和日期

@SuppressLint("ResourceAsColor")

public class MainActivity extends Activity {

private EditText dateEt=null;

    private EditText timeEt=null;

    

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

dateEt=(EditText)findViewById(R.id.dateEt);

        timeEt=(EditText)findViewById(R.id.timeEt);

        DatePicker datePicker=(DatePicker)findViewById(R.id.datePicker);

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

        Calendar calendar=Calendar.getInstance();

        int year=calendar.get(Calendar.YEAR);

        int monthOfYear=calendar.get(Calendar.MONTH);

        int dayOfMonth=calendar.get(Calendar.DAY_OF_MONTH);

        int hourOfDay=calendar.get(Calendar.HOUR_OF_DAY);

        int minute=calendar.get(Calendar.MINUTE);

        dateEt.setText("您选择的日期是："+year+"年"+(monthOfYear+1)+"月"+dayOfMonth+"日。");

        timeEt.setText("您选择的时间是："+hourOfDay+"时"+minute+"分。");

        

        datePicker.init(year, monthOfYear, dayOfMonth, new OnDateChangedListener(){

            public void onDateChanged(DatePicker view, int year,

                    int monthOfYear, int dayOfMonth) {

            //dateEt.setTextColor(R.color.red);

                dateEt.setText("您选择的日期是："+year+"年"+(monthOfYear+1)+"月"+dayOfMonth+"日。");

            }

            

        });

        

        timePicker.setOnTimeChangedListener(new OnTimeChangedListener(){

            public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {

            // timeEt.setTextColor(R.color.red);

                timeEt.setText("您选择的时间是："+hourOfDay+"时"+minute+"分。");

            }

            

        });

}

}

//布局文件如下：

<?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"

        android:calendarViewShown="true"

        android:layout_gravity="center_horizontal"/>

    <EditText android:id="@+id/dateEt"

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:cursorVisible="false"

        android:editable="false"/>

    <TimePicker android:id="@+id/timePicker" 

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_gravity="center_horizontal"/>

    <EditText android:id="@+id/timeEt"

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:cursorVisible="false"

        android:editable="false"/>

</LinearLayout>