ANDROID_MARS学习笔记_S01_010日期时间控件

1.xml

 <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.example.s01_e16_time.MainActivity" >

     <!--
     <TimePicker
         android:id="@+id/firstTimePicker"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@string/hello_world" />

     <Button
         android:id="@+id/timeButton"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_below="@id/firstTimePicker"/>

     <DatePicker
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:id="@+id/firstDatePicker"/>

     <Button
         android:id="@+id/dateButton"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_below="@id/firstDatePicker"/>
         -->
     <AnalogClock
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:id="@+id/clockId"/>

 </RelativeLayout>

2.java

 @SuppressLint("NewApi")
 public class MainActivity extends ActionBarActivity {
     private TimePicker firstTimePikcer;
     private Button button;
     private Button dateButton;
     private DatePicker firstDatePicker;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 //        firstTimePikcer = (TimePicker) findViewById(R.id.firstTimePicker);
 //        firstTimePikcer.setIs24HourView(true);
 //        firstTimePikcer.setOnTimeChangedListener(new TimeListener());
 //
 //        button = (Button) findViewById(R.id.timeButton);
 //        button.setOnClickListener(new ButtonListener());

 //        firstDatePicker = (DatePicker) findViewById(R.id.firstDatePicker);
 //        dateButton = (Button) findViewById(R.id.dateButton);
 //        dateButton.setOnClickListener(new DateButtonListener());
     }

     class TimeListener implements OnTimeChangedListener {

         @Override
         public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
             System.out.println(hourOfDay+":"+minute);
         }

     }

     class ButtonListener implements OnClickListener {

         @Override
         public void onClick(View v) {
             int hour = firstTimePikcer.getCurrentHour();
             int minute = firstTimePikcer.getCurrentMinute();
             System.out.println(hour+"---"+minute);
         }

     }
     class DateButtonListener implements OnClickListener {

         @Override
         public void onClick(View v) {
             int y = firstDatePicker.getYear();
             int m = firstDatePicker.getMonth();
             int d = firstDatePicker.getDayOfMonth();
             System.out.println(y+"-"+m+"-"+d);
         }

     }