这个比较简单,创建一个,并初始化一下就可以了。
init(年, 月, 日, 监听)

package com.iteedu.datepicker;
import android.app.Activity;
import android.os.Bundle;
import android.widget.DatePicker;
public class MainAcivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
DatePicker dp=(DatePicker)findViewById(R.id.DatePicker01);
dp.init(2009, 9, 17, null);
}
}