Android字母排序 类似通讯录字母检索

package com.zuo.quickaction; //Download by http://www.codefans.net import android.app.Activity; import android.content.Context; import android.graphics.PixelFormat; import android.os.Bundle; import android.os.Handler; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup.LayoutParams; import android.view.WindowManager; import android.widget.*; import android.widget.AdapterView.OnItemClickListener; import com.zuo.quickaction.QuickLocationRightTool.OnTouchingLetterChangedListener; import net.sourceforge.pinyin4j.PinyinHelper; import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat; import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination; import java.util.*; import java.util.regex.Matcher; import java.util.regex.Pattern; /** * @author zuowen * @time 2013.05.08 * @email 782287169@qq.com * <p/> * 混合字符串处理 中英文排序 右侧悬浮栏 顶部名称提示栏 滚动悬浮提示 */ public class QuickLocationMainActivity extends Activity implements ListView.OnScrollListener, OnItemClickListener, android.view.View.OnClickListener { private QuickLocationRightTool letterListView; private Handler handler; private DisapearThread disapearThread; private int scrollState; private QuickLocationListAdapter quickLocationListAdapter; private ListView listMain; private TextView txtOverlay, title; private WindowManager windowManager; private String[] stringArr = {"ai", "zuo", "wn", "g黄真伊", "he河智苑", "@", "&&*(*", "?? ??? ???", "?", "擬好", "上饶", "厦门", "深圳", "武林", "text1", "+*())*&%$^", "11112", "6666", "898和", "阿拉伯", "阿镇", "下午", "责打", "浙江", "浙江", "阿布", "北京", "北城", "成", "城市", "123a", "234b", "678c", "得", "额", "方", "搞", "广州", "黄石", "黄冈", "杭州", "上海", "武林"}; private String[] stringArr3 = new String[0]; private ArrayList arrayList = new ArrayList(); private ArrayList arrayList2 = new ArrayList(); private ArrayList arrayList3 = new ArrayList(); private Map<String, String> map = new HashMap<String, String>(); public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); for (int i = 0; i < stringArr.length; i++) { String pinyin = converterToPinYin(stringArr[i]); arrayList.add(pinyin); //此列表增加拼音 Collections.sort(arrayList, new MixComparator()); if (!arrayList2.contains(pinyin.substring(0, 1)) && isWord(pinyin.substring(0, 1))) { arrayList2.add(pinyin.substring(0, 1)); //此列表添加拼音首字母 Collections.sort(arrayList2, new MixComparator()); } map.put(pinyin, stringArr[i]); } stringArr = (String[]) arrayList.toArray(stringArr); arrayList3.add("#"); //此列表添加不规则字符 for (int i = 0; i < arrayList2.size(); i++) { String string = (String) arrayList2.get(i); arrayList3.add(string.toUpperCase()); //toUpperCase大写字母 } arrayList3.add("*"); stringArr3 = (String[]) arrayList3.toArray(stringArr3); // 得到右侧英文字母列表 letterListView = (QuickLocationRightTool) findViewById(R.id.rightCharacterListView); letterListView.setB(stringArr3); letterListView.setOnTouchingLetterChangedListener(new LetterListViewListener()); textOverlayout(); // 初始化ListAdapter quickLocationListAdapter = new QuickLocationListAdapter(this, stringArr, this, null); listMain = (ListView) findViewById(R.id.listInfo); listMain.setOnItemClickListener(this); listMain.setOnScrollListener(this); listMain.setAdapter(quickLocationListAdapter); disapearThread = new DisapearThread(); } /** * 滚到悬浮字母 */ public void textOverlayout() { handler = new Handler(); //顶部悬浮 title = (TextView) findViewById(R.id.list_title); // 初始化首字母悬浮提示框 txtOverlay = (TextView) LayoutInflater.from(this).inflate( R.layout.popup_char, null); txtOverlay.setVisibility(View.INVISIBLE); WindowManager.LayoutParams lp = new WindowManager.LayoutParams( LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, WindowManager.LayoutParams.TYPE_APPLICATION, WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE, PixelFormat.TRANSLUCENT); windowManager = (WindowManager) getSystemService(Context.WINDOW_SERVICE); windowManager.addView(txtOverlay, lp); } /** * 右侧导航条点击列表滚动指定位置 */ public class LetterListViewListener implements OnTouchingLetterChangedListener { public void onTouchingLetterChanged(final String s) { int num = 0; for (int i = 0; i < stringArr.length; i++) { if ("a".equals(s) || "#".equals(s)) { //顶部 num = 0; } else if ("*".equals(s)) { //底部 num = stringArr.length; } else if (isWord(stringArr[i].substring(0, 1)) && (character2ASCII(stringArr[i].substring(0, 1)) < (character2ASCII(s) + 32))) { num += 1; //首先判断是字母，字母的ascll值小于s是，滚动位置+1；如果有10个数据小于s，就滚到10处 } } if (num < 2) { listMain.setSelectionFromTop(num, 0); } else { listMain.setSelectionFromTop(num, 5); //留点间隔 } } } /** * 滚动处理 * @param view * @param firstVisibleItem * @param visibleItemCount * @param totalItemCount */ public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) { title.setVisibility(View.VISIBLE); if (firstVisibleItem != 0) { title.setText(map.get(stringArr[firstVisibleItem])); } else { title.setText("a"); } title.setText(map.get(stringArr[firstVisibleItem])); txtOverlay.setText(String.valueOf(stringArr[firstVisibleItem].charAt(0)));// 泡泡文字以第一个可见列表为准 } public void onScrollStateChanged(AbsListView view, int scrollState) { this.scrollState = scrollState; if (scrollState == ListView.OnScrollListener.SCROLL_STATE_IDLE) { handler.removeCallbacks(disapearThread); // 提示延迟1.0s再消失 boolean bool = handler.postDelayed(disapearThread, 1000); } else { txtOverlay.setVisibility(View.VISIBLE); } } /** * 列表点击 * @param parent * @param view * @param position * @param id */ public void onItemClick(AdapterView<?> parent, View view, int position, long id) { String personalName = map.get(stringArr[position]); Toast.makeText(QuickLocationMainActivity.this, personalName, 1).show(); } public void onClick(View view) { } private class DisapearThread implements Runnable { public void run() { // 避免在1.5s内，用户再次拖动时提示框又执行隐藏命令。 if (scrollState == ListView.OnScrollListener.SCROLL_STATE_IDLE) { txtOverlay.setVisibility(View.INVISIBLE); } } } public void onDestroy() { super.onDestroy(); txtOverlay.setVisibility(View.INVISIBLE); title.setVisibility(View.INVISIBLE); windowManager