大神幫看看我寫的這個(gè)代碼為什么獲取的當(dāng)前小時(shí)數(shù)不對，還有顯示的日歷總多出一豎列？

<LinearLayout 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.datetime.MainActivity"?

? ? android:orientation="vertical">

? ? <DatePicker

? ? ? ? android:layout_width="wrap_content"

? ? ? ? android:layout_height="wrap_content"

? ? ? ? android:id="@+id/date" />

? ? <TimePicker

? ? ? ? android:layout_width="wrap_content"

? ? ? ? android:layout_height="wrap_content"

? ? ? ? android:id="@+id/time" />

</LinearLayout>

.Java文件：

public class MainActivity extends ActionBarActivity {

DatePicker date;

TimePicker time;

int my_year,my_month,my_day,my_hour,my_minute;

Calendar my_calendar;

? ? @Override

? ? protected void onCreate(Bundle savedInstanceState) {

? ? ? ? super.onCreate(savedInstanceState);

? ? ? ? setContentView(R.layout.activity_main);

? ? ? ? date=(DatePicker) findViewById(R.id.date);

? ? ? ? time=(TimePicker) findViewById(R.id.time);

? ? ? ? my_calendar=Calendar.getInstance(Locale.CHINA);

? ? ? ? my_year=my_calendar.get(Calendar.YEAR);

? ? ? ? my_month=my_calendar.get(Calendar.MONTH);

? ? ? ? my_day=my_calendar.get(Calendar.DAY_OF_MONTH);

? ? ? ? my_hour=my_calendar.get(Calendar.HOUR_OF_DAY);

? ? ? ? my_minute=my_calendar.get(Calendar.MINUTE);

? ? ? ??

? ? ? ? time.setIs24HourView(true);

? ? ? ? date.init(my_year,my_month, my_day, new DatePicker.OnDateChangedListener() {

@Override

public void onDateChanged(DatePicker view, int year, int monthOfYear,

int dayOfMonth) {

// TODO Auto-generated method stub

my_year=year;

my_month=monthOfYear;

my_day=dayOfMonth;

}

});

? ? ? ? time.setOnTimeChangedListener(new TimePicker.OnTimeChangedListener() {

@Override

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

// TODO Auto-generated method stub

my_hour=hourOfDay;

my_minute=minute;

}

});

? ? ? ??

? ? }

}