自动选择一个输入时间

<?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="wrap_content">

<TimePicker
android:id="@+id/time_picker"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>

</LinearLayout>

package m.usewidget;

import m.usewidget.R;

import android.app.Activity;
import android.os.Bundle;
import android.widget.DatePicker;
import android.widget.TimePicker;

public class TimePickerActivity extends Activity {

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setTitle("TimePickerActivity");
setContentView(R.layout.time_picker);
TimePicker tp = (TimePicker)this.findViewById(R.id.time_picker);
tp.setIs24HourView(true);
}

}