第一步:到
http://rightclickmanager.googlecode.com/下載rightclickmanager-source-lib-0.1.rar并引入自己的FLEX工程,這是實(shí)現(xiàn)右鍵點(diǎn)擊事件,及完全屏閉系統(tǒng)右鍵菜單的關(guān)鍵!
第二步:打開(kāi): <主程序名>.template.html 文件,修改為:
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1. <!--
2. AC_FL_RunContent(
3. "src", "${swf}",
4. "id", "${application}",
5. "name", "${application}",
6. "width", "${width}",
7. "height", "${height}",
8. "align", "middle",
9. "menu", "false",
10. "wmode", "opaque", //注意:這里是右鍵屏蔽的關(guān)鍵
11. "quality", "high",
12. "bgcolor", "${bgcolor}",
13. "allowScriptAccess", "always",
14. "allowNetworking", "all",
15. "allowFullScreen", "true", //是否可全屏的參數(shù)
16. "type", "application/x-shockwave-flash",
17. "pluginspage", "http://www.adobe.com/go/getflashplayer"
18. );
19. //-->
第三步:在主程序文件.as中引入:
import com.siloon.plugin.rightClick.RightClickManager;
并加如下代碼:
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1. [Event(name="rightClick",type="fla sh.events.ContextMenuEvent")]
2. public class index
3. {
4.
5. protected var rightClickRegisted:Boolean = false;
6.
7. public function index()
8. {
9. super();
10.
11. if (!rightClickRegisted)
12. {
13. RightClickManager.regist();
14. rightClickRegisted = true;
15. }
16. try
17. {
18. name = NameUtil.createUniqueName(this);
19. }
20. catch (e:Error)
21. {
22. }
23. return;
24.
25. }
26.
27. public override function toString() : String
28. {
29. return NameUtil.displayObjectToString(this);
30. }
第四步:在要彈出右鍵的控件的初始化代碼中加入:
NavTabTree.addEventListener(RightClickManager.RIGHT_CLICK,rightClickHandler);
再加以下函數(shù)來(lái)處理:
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1. /**
2. * 在控制上單擊右鍵菜單事件的處理函數(shù)
3. * @param event 右鍵事件
4. *
5. */
6. protected function rightClickHandler(event:ContextMenuEvent):void
7. {
8. onRightClicked(event);
9. removeMenu();
10.
11. menu = new Menu();
12. menu = Menu.createMenu(this, createMenuItems(), false);
13.
14. menu.labelField="label"
15. menu.variableRowHeight = true;
16. //menu.addEventListener(MenuEvent.ITEM_CLICK, menuItemClickHandler);
17.
18. var point:Point = new Point(mouseX,mouseY);
19. point = localToGlobal(point);
20. menu.show(point.x,point.y);
21. }
22. /**
23. * 如果顯示過(guò)Menu,則先釋放資源
24. *
25. */
26. private function removeMenu():void
27. {
28. if(menu!=null)
29. {
30. menu.hide();
31. //menu.removeEventListener(MenuEvent.ITEM_CLICK,menuItemClickHandler);
32. menu=null;
33. }
34. }
35. /**
36. * 創(chuàng)建右鍵菜單選項(xiàng)
37. * @return 返回選項(xiàng)組成的Array
38. *
39. */
40. private function createMenuItems():Array
41. {
42. var menuItems:Array = new Array();
43. var menuItem:Object;
44.
45. menuItem = new Object;
46. menuItem.label = '清空畫(huà)布';
47. menuItem.action = 'clearAll';
48. menuItems.push(menuItem);
49.
50. menuItem = new Object;
51. menuItem.label = '選擇背景';
52. menuItem.action = 'selectBackImage';
53. menuItems.push(menuItem);
54.
55. return menuItems;
56. }
57. /**
58. * 當(dāng)右鍵單擊Tree的Item時(shí),自動(dòng)選擇鼠標(biāo)所在的當(dāng)前項(xiàng)
59. * @param e 自定義右鍵菜單事件
60. *
61. */
62. private function onRightClicked(e:ContextMenuEvent):void
63.
64. {
65.
66. var rightClickItemRender:IListItemRenderer;
67.
68. var rightClickIndex:int;
69.
70. if(e.mouseTarget is IListItemRenderer) {
71.
72. rightClickItemRender = IListItemRenderer(e.mouseTarget);
73.
74. }else if(e.mouseTarget.parent is IListItemRenderer) {
75.
76. rightClickItemRender = IListItemRenderer(e.mouseTarget.parent);
77.
78. }
79.
80.
81.
82. if(rightClickItemRender != null) {
83.
84. rightClickIndex = NavTabTree.itemRendererToIndex(rightClickItemRender);
85.
86. if(NavTabTree.selectedIndex != rightClickIndex) {
87.
88. NavTabTree.selectedIndex = rightClickIndex;
89.
90. }
91.
92. }
93. }
第五步:
修改RightClickManager.as文件的
static private var rightClickTarget:*;
再修改兩個(gè)該文件的兩個(gè)函數(shù):
1. static private function mouseOverHandler(event:MouseEvent) : void
2. {
3. rightClickTarget = InteractiveObject(event.target);
4. return;
5. }
6.
7. static private function dispatchRightClickEvent() : void
8. {
9. var event:ContextMenuEvent;
10. if (rightClickTarget != null)
11. {
12. event = new ContextMenuEvent(RIGHT_CLICK, true, false, rightClickTarget as InteractiveObject, rightClickTarget as InteractiveObject);
13. rightClickTarget.dispatchEvent(event);
14. }// end if
15. return;
16. }
到這里,功能就完成了,本人修改了RightClickManager的事件從MouseEvent改為ContextMenuEvent是為了能在列表控件DataGrid\Tree\List上點(diǎn)右鍵時(shí)自動(dòng)選擇當(dāng)前行,使用了ContextMenuEvent事件中的 event.mouseTarget和列表控件的IListItemRenderer接口!