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文件大小: 1mb
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上传时间: 2015-07-27
详细说明： 1.省,市，区三级关联 2.地址数据本地化 3.自定义对话框 4.支付从xml文件，或对象文件加载 部分代码： package com.demo.selector; import java.io.InputStream; import com.address.selector.City; import com.address.selector.Country; import com.address.selector.Province; import com.address.selector.Region; import com.demo.address.R; import android.app.Dialog; import android.content.Context; import android.content.DialogInterface; import android.content.DialogInterface.OnCancelListener; import android.view.View; import android.view.View.OnClickListener; import android.widget.A dapterView; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.Spinner; import android.widget.AdapterView.OnItemSelectedListener; public class AddressSelectorDialog extends BaseDialog { /**省类型*/ private static final int INDEX_PROVINCE = 1; /**城市类型*/ private static final int INDEX_CITY = 2; /**区县类型*/ private static final int INDEX_REGION = 3; private static Country china = null; private Spinner spnProvince = null; private Spinner spnCity = null; private Spinner spnRegion = null; private ArrayAdapter dptProvince = null; private ArrayAdapter dptCity = null; private ArrayAdapter dptRegion = null; private SpinnerSelectedListener proListener = new SpinnerSelectedListener(); private SpinnerSelectedListener cityListener = new SpinnerSelectedListener(); private SpinnerSelectedListener regionListener = new SpinnerSelectedListener(); //当前选择地区的索引值 private int provinceId = -1; private int cityId = -1; private int regionId = -1; /**选择按钮*/ private Button btnSelect = null; /**回调用事件*/ private OnSelectorCancel selectorCancel = null; @Override public void init(Context context) { // TODO Auto-generated method stub this.context = context; dialog = new Dialog(this.context,R.style.CustomDialog); dialog.setContentView(R.layout.adress_selector); spnProvince = (Spinner)dialog.findViewById(R.id.spin_province); spnProvince.setTag(new Integer(INDEX_PROVINCE)); spnCity = (Spinner)dialog.findViewById(R.id.spin_city); spnCity.setTag(new Integer(INDEX_CITY)); spnRegion = (Spinner)dialog.findViewById(R.id.spin_region); spnRegion.setTag(new Integer(INDEX_REGION)); btnSelect = (Button)dialog.findViewById(R.id.btn_select); btnSelect.setOnClickListener(new OnClickListener(){ @Override public void onClick(View arg0) { // TODO Auto-generated method stub selectAddress(); } }); //当对话框隐藏后调用[回调事件] dialog.setOnCancelListener(new OnCancelListener(){ @Override public void onCancel(DialogInterface arg0) { // TODO Auto-generated method stub if (selectorCancel != null) { String proName = ""; String cityName = ""; String regName = ""; try { Province tmpPro = china.provinceLst.get(provinceId); proName = tmpPro.areaName; City tmpCity = tmpPro.cityLst.get(cityId); cityName = tmpCity.areaName; Region tmpReg = tmpCity.regionLst.get(regionId); regName = tmpReg.areaName; } catch (Exception e) { android.util.Log.e("selectorCancel???", e.getMessage()); } selectorCancel.onSelectorResult(proName, cityName, regName); } } }); //加载数据 if (china == null) { loadCountryAddressData(); } //加载完后,初始化适配器 initAdapters(); } @Override public void update(Object obj) { // TODO Auto-generated method stub } private void loadCountryAddressData() { try { /** * 反序化的包名,类名,版本ID必须一致,否则ClassNotFoundException */ InputStream stream = this.context.getAssets().open("china-city.obj"); china = Country.loadFromStream(stream); //mHandler.sendEmptyMessage(0); } catch (Exception e) { android.util.Log.e("error", e.getMessage()); } } class SpinnerSelectedListener implements OnItemSelectedListener{ @Override public void onItemSelected (AdapterView parent, View view, int position, long id) { // TODO Auto-generated method stub //android.util.Log.i("", String.format("[pos=%d]",position)); int index = (Integer)parent.getTag(); //ArrayAdapter obj = (ArrayAdapter)(parent.getAdapter()); //String value = obj.getItem(position); //android.util.Log.i("", "value=" + value); if (index == INDEX_PROVINCE) { provinceId = position; if (isValideProvinceIndex(provinceId)) { //改变城市选择 Province tmpProvince = china.provinceLst.get(provinceId); String lstNames[] = tmpProvince.listNames(); if (lstNames == null) { //没有城市,当然没区县 provinceId = -1; spnCity.setVisibility(View.INVISIBLE); regionId = -1; spnRegion.setVisibility(View.INVISIBLE); return ; } else { if (spnCity.getVisibility() == View.INVISIBLE) { spnCity.setVisibility(View.VISIBLE); } if (spnRegion.getVisibility() == View.INVISIBLE) { spnRegion.setVisibility(View.INVISIBLE); } } dptCity = new ArrayAdapter(context, android.R.layout.simple_spinner_item, lstNames); dptCity.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); spnCity.setAdapter(dptCity); spnCity.setOnItemSelectedListener(cityListener); } } else if (index == INDEX_CITY) { cityId = position; if (isValideCityIndex(provinceId,cityId)) { //改变区选择 Province tmpProvince = china.provinceLst.get(provinceId); City tmpCity = tmpProvince.cityLst.get(cityId); String lstNames[] = tmpCity.listNames(); if (lstNames == null) { //没有区县 regionId = -1; spnRegion.setVisibility(View.INVISIBLE); return ; } else if (spnRegion.getVisibility() == View.INVISIBLE) { spnRegion.setVisibility(View.VISIBLE); } dptRegion = new ArrayAdapter(context, android.R.layout.simple_spinner_item, lstNames); dptRegion.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); spnRegion.setAdapter(dptRegion); spnRegion.setOnItemSelectedListener(regionListener); } } else if (index == INDEX_REGION) { regionId = position; } } @Override public void onNothingSelected(AdapterView parent) { // TODO Auto-generated method stub } } private void initAdapters() { dptProvince = new ArrayAdapter(this.context, android.R.layout.simple_spinner_item, china.listNames()); //设置下拉列表的风格 dptProvince.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); //设置适配器 spnProvince.setAdapter(dptProvince); //设置侦听事件 spnProvince.setOnItemSelectedListener(proListener); } private boolean isValideProvinceIndex(int index) { return (china != null) && (index >= 0 && index < china.provinceLst.size()); } private boolean isValideCityIndex(int provinceIndex,int cityIndex) { boolean boA = isValideProvinceIndex(provinceIndex); if (boA) { return (cityIndex >= 0) && (china.provinceLst.get(provinceIndex).cityLst.size() > cityIndex); } return false; } private void selectAddress() { hide(); } /** * 调协回调事件 * @param selectorCancel */ public void setOnSelectorCancel(OnSelectorCancel selectorCancel) { this.selectorCancel = selectorCancel; } /** * 选择器关闭后,调用回调事件接口 */ public interface OnSelectorCancel { /** * @param proName 省份名 * @param cityName 城市名 * @param regName 区县名 */ public void onSelectorResult(String proName,String cityName,String regName); }; } ...展开收缩
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