Android(安卓)弹出菜单

Android的系统默认自带的菜单很搓，然后自己模仿做了一个弹出菜单。

主界面就不管了，直接复写onCreateOptionsMenu，

menu.add(Menu.NONE, Menu.FIRST + 1, 5, "删除").setIcon(android.R.drawable.ic_menu_delete);menu.add(Menu.NONE, Menu.FIRST + 2, 2, "保存").setIcon(android.R.drawable.ic_menu_edit);menu.add(Menu.NONE, Menu.FIRST + 3, 6, "帮助").setIcon(android.R.drawable.ic_menu_help);menu.add(Menu.NONE, Menu.FIRST + 4, 1, "添加").setIcon(android.R.drawable.ic_menu_add);menu.add(Menu.NONE, Menu.FIRST + 5, 4, "详细").setIcon(android.R.drawable.ic_menu_info_details);menu.add(Menu.NONE, Menu.FIRST + 6, 3, "发送").setIcon(android.R.drawable.ic_menu_send);return true;

然后有一个DefaultMenu类：

private boolean isMore = false;AlertDialog menuDialog;GridView menuGrid;View menuView;private final int ITEM_SEARCH = 0;private final int ITEM_FILE_MANAGER = 1;private final int ITEM_DOWN_MANAGER = 2;private final int ITEM_FULLSCREEN = 3;private final int ITEM_MORE = 11;int[] menu_image_array = { R.drawable.menu_search,R.drawable.menu_filemanager, R.drawable.menu_downmanager,R.drawable.menu_fullscreen, R.drawable.menu_inputurl,R.drawable.menu_bookmark, R.drawable.menu_bookmark_sync_import,R.drawable.menu_sharepage, R.drawable.menu_quit,R.drawable.menu_nightmode, R.drawable.menu_refresh,R.drawable.menu_more };String[] menu_name_array = { "搜索", "文件管理", "下载管理", "全屏", "网址", "书签","加入书签", "分享页面", "退出", "夜间模式", "刷新", "更多" };int[] menu_image_array2 = { R.drawable.menu_auto_landscape,R.drawable.menu_penselectmodel, R.drawable.menu_page_attr,R.drawable.menu_novel_mode, R.drawable.menu_page_updown,R.drawable.menu_checkupdate, R.drawable.menu_checknet,R.drawable.menu_refreshtimer, R.drawable.menu_syssettings,R.drawable.menu_help, R.drawable.menu_about, R.drawable.menu_return };String[] menu_name_array2 = { "自动横屏", "笔选模式", "阅读模式", "浏览模式", "快捷翻页","检查更新", "检查网络", "定时刷新", "设置", "帮助", "关于", "返回" };@Overrideprotected void onCreate(Bundle savedInstanceState) {// TODO Auto-generated method stubsuper.onCreate(savedInstanceState);setContentView(R.layout.main);menuView = View.inflate(this, R.layout.gridview_menu, null);menuDialog = new AlertDialog.Builder(this).create();menuDialog.setView(menuView);menuDialog.setOnKeyListener(new OnKeyListener() {public boolean onKey(DialogInterface dialog, int keyCode,KeyEvent event) {if (keyCode == KeyEvent.KEYCODE_MENU)dialog.dismiss();return false;}});menuGrid = (GridView) menuView.findViewById(R.id.gridview);menuGrid.setAdapter(getMenuAdapter(menu_name_array, menu_image_array));menuGrid.setOnItemClickListener(new OnItemClickListener() {public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long arg3) {switch (arg2) {case ITEM_SEARCH:break;case ITEM_FILE_MANAGER:break;case ITEM_DOWN_MANAGER:break;case ITEM_FULLSCREEN:break;case ITEM_MORE:if (isMore) {menuGrid.setAdapter(getMenuAdapter(menu_name_array2,menu_image_array2));isMore = false;} else {menuGrid.setAdapter(getMenuAdapter(menu_name_array,menu_image_array));isMore = true;}menuGrid.invalidate();menuGrid.setSelection(ITEM_MORE);break;}}});}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {menu.add("menu");return super.onCreateOptionsMenu(menu);}private SimpleAdapter getMenuAdapter(String[] menuNameArray,int[] imageResourceArray) {ArrayList<HashMap<String, Object>> data = new ArrayList<HashMap<String, Object>>();for (int i = 0; i < menuNameArray.length; i++) {HashMap<String, Object> map = new HashMap<String, Object>();map.put("itemImage", imageResourceArray[i]);map.put("itemText", menuNameArray[i]);data.add(map);}SimpleAdapter simperAdapter = new SimpleAdapter(this, data,R.layout.item_menu, new String[] { "itemImage", "itemText" },new int[] { R.id.item_image, R.id.item_text });return simperAdapter;}@Overridepublic boolean onMenuOpened(int featureId, Menu menu) {if (menuDialog == null) {menuDialog = new AlertDialog.Builder(this).setView(menuView).show();} else {menuDialog.show();}return false;}

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