//时间选择器

public class TimePickerActivity extends Activity {

    private TimePicker timePicker;

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.time_picker);

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

        timePicker.setIs24HourView(true);//设置时间为24小时的 格式

        timePicker.setCurrentHour(10);//设置当前的小时

        timePicker.setCurrentMinute(10);//设置当前的分钟

        timePicker.setOnTimeChangedListener(new TimePicker.OnTimeChangedListener() {

            @Override

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

                Toast.makeText(TimePickerActivity.this,

                        "你选择的时间:"+(hourOfDay+":"+minute),

                        Toast.LENGTH_SHORT).show();

            }

        });

    }

}

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical"

    android:padding="5dp" >

<!-- 时间选择器 -->

    <TimePicker

        android:id="@+id/timePickerId"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_gravity="center"

        />

</LinearLayout>