Android 仿IOS3D时间选择器城市选择器

package com.jock.pickerview;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;

import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.TextView;

import com.jock.pickerview.dao.RegionDAO;
import com.jock.pickerview.view.OptionsPickerView;
import com.jock.pickerview.view.TimePickerView;

public class MainActivity extends Activity
{

private TextView tvTime, tvOptions;
TimePickerView pvTime;
OptionsPickerView pvOptions;

static ArrayList<RegionInfo> item1;

static ArrayList<ArrayList<RegionInfo>> item2 = new ArrayList<ArrayList<RegionInfo>>();

static ArrayList<ArrayList<ArrayList<RegionInfo>>> item3 = new ArrayList<ArrayList<ArrayList<RegionInfo>>>();

private Handler handler = new Handler()
{
public void handleMessage(android.os.Message msg)
{
System.out.println(System.currentTimeMillis());
// 三级联动效果

pvOptions.setPicker(item1, item2, item3, true);
pvOptions.setCyclic(true, true, true);
pvOptions.setSelectOptions(0, 0, 0);
tvOptions.setClickable(true);
};
};

@SuppressWarnings("unchecked")
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

tvTime = (TextView) findViewById(R.id.tvTime);

tvOptions = (TextView) findViewById(R.id.tvOptions);

// 时间选择器
pvTime = new TimePickerView(this, TimePickerView.Type.YEAR_MONTH_DAY);
// 控制时间范围
//		 Calendar calendar = Calendar.getInstance();
//		 pvTime.setRange(calendar.get(Calendar.YEAR) - 20,
//		 calendar.get(Calendar.YEAR));
pvTime.setTime(new Date());
pvTime.setCyclic(false);
pvTime.setCancelable(true);
// 时间选择后回调
pvTime.setOnTimeSelectListener(new TimePickerView.OnTimeSelectListener()
{

@Override
public void onTimeSelect(Date date)
{
tvTime.setText(getTime(date));
}
});
// 弹出时间选择器
tvTime.setOnClickListener(new OnClickListener()
{

@Override
public void onClick(View v)
{
pvTime.show();
}
});

// 选项选择器
pvOptions = new OptionsPickerView(this);

new Thread(new Runnable()
{

@Override
public void run()
{
// TODO Auto-generated method stub
System.out.println(System.currentTimeMillis());
if (item1 != null && item2 != null && item3 != null)
{
handler.sendEmptyMessage(0x123);
return;
}
item1 = (ArrayList<RegionInfo>) RegionDAO.getProvencesOrCity(1);
for (RegionInfo regionInfo : item1)
{
item2.add((ArrayList<RegionInfo>) RegionDAO.getProvencesOrCityOnParent(regionInfo.getId()));

}

for (ArrayList<RegionInfo> arrayList : item2)
{
ArrayList<ArrayList<RegionInfo>> list2 = new ArrayList<ArrayList<RegionInfo>>();
for (RegionInfo regionInfo : arrayList)
{

ArrayList<RegionInfo> q = (ArrayList<RegionInfo>) RegionDAO.getProvencesOrCityOnParent(regionInfo.getId());
list2.add(q);

}
item3.add(list2);
}

handler.sendEmptyMessage(0x123);

}
}).start();
// 设置选择的三级单位
// pwOptions.setLabels("省", "市", "区");
pvOptions.setTitle("选择城市");

// 设置默认选中的三级项目
// 监听确定选择按钮

pvOptions.setOnoptionsSelectListener(new OptionsPickerView.OnOptionsSelectListener()
{

@Override
public void onOptionsSelect(int options1, int option2, int options3)
{
// 返回的分别是三个级别的选中位置
String tx = item1.get(options1).getPickerViewText() + item2.get(options1).get(option2).getPickerViewText() + item3.get(options1).get(option2).get(options3).getPickerViewText();
tvOptions.setText(tx);

}
});
// 点击弹出选项选择器
tvOptions.setOnClickListener(new View.OnClickListener()
{

@Override
public void onClick(View v)
{
pvOptions.show();
}
});

tvOptions.setClickable(false);
}

public static String getTime(Date date)
{
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm");
return format.format(date);
}

}