語法錯誤 - rightparen - ActionScript 3 - 使用數組

Question

我正在創建一個自定義 Adob​​e Connect pod，在 AS3 中進行簡單的拖放操作 - 目前可在 Adob​​e Connect 中使用，並且沒有錯誤。 不過，它不適用於 SyncConnector 元素，這正是我苦苦掙扎的地方。

我在別處找到了一篇文章，建議將我的每個拖放項用作數組。 我在代碼的頂部設置了一個數組，然后我有我的拖/放代碼，然后是我最后的同步部分。 我收到“在點之前期望右括號”的語法錯誤，這對我來說 - 令人困惑 - 因為我對 AS3 非常陌生。

我真的很感激有人向我展示我需要的正確代碼，因為我不完全理解術語。 我確實需要為我詳細說明。 下面的完整代碼，如果這不是一個簡單的解決方案，很樂意為某人支付時間：

import com.adobe.sync.components.SyncConnector;
import com.adobe.sync.events.SyncSwfEvent;

var connector:SyncConnector;

function init(c:SyncConnector):void 

{

connector=c;

}


// Keep stage reference here.
var draggedStage:Stage;

// Keep dragged item reference here.
var draggedItem:InteractiveObject;

// The list of items to drag.
var aList:Array =
[
    AirBP,PetroChem,LiquifiedGas,Exploration,Plastic,
    BiofuelsFarm,Trading,Electricity,Development,
    Production,Distribution,Lubes,Retail,Shipping,
    Refining,BPMarine,Terminal,Terminal2,Pipeline,
    Pipeline2,SugarCane,WindPower
];

// Subscribe all items for MOUSE_DOWN event.
for each (draggedItem in aList)
    draggedItem.addEventListener(MouseEvent.MOUSE_DOWN, onDrag);

function onDrag(e:MouseEvent):void
{
    // Get the source of event.
    draggedItem = e.target as InteractiveObject;
    draggedItem.startDrag();

    // Hook the stage events for MOUSE_UP event. You can skip using "draggedStage"
    // if you are sure that stage reference  is always available.
    draggedStage = dtaggedItem.stage;
    draggedStage.addEventListener(MouseEvent.MOUSE_UP, onDrop);
}

function onDrop(e:MouseEvent):void
{
    // Stopp dragging things.
    draggedItem.stopDrag();

    // Unhook stage for it is no longer needed.
    draggedStage.removeEventListener(MouseEvent.MOUSE_UP, onDrop);

    // Forget the references.
    draggedItem = null;
    draggedStage = null;
}

connector.dispatchSyncMessage("dragdrop", myObj, true);

connector.addEventListener(SyncSwfEvent.SYNC_MSG_RCVD, mouseListen);

function mouseListen(e.SyncSwfEvent):void 

{
    if (e.data.msgNm == "dragdrop") {
         myObj = e.data.msgVal as Array;
    }
}

Answer 1

這個建議完全正確。 使您的代碼更簡單，因為很容易在一大塊看起來很相似的代碼行中遺漏語法錯誤。 所有不可讀的監聽器都應該替換為：

// Keep stage reference here.
var draggedStage:Stage;

// Keep dragged item reference here.
var draggedItem:InteractiveObject;

// The list of items to drag.
var aList:Array =
[
    AirBP,PetroChem,LiquifiedGas,Exploration,Plastic,
    BiofuelsFarm,Trading,Electricity,Development,
    Production,Distribution,Lubes,Retail,Shipping,
    Refining,BPMarine,Terminal,Terminal2,Pipeline,
    Pipeline2,SugarCane,WindPower
];

// Subscribe all items for MOUSE_DOWN event.
for each (draggedItem in aList)
    draggedItem.addEventListener(MouseEvent.MOUSE_DOWN, onDrag);

function onDrag(e:MouseEvent):void
{
    // Get the source of event.
    draggedItem = e.target as InteractiveObject;
    draggedItem.startDrag();
    
    // Hook the stage events for MOUSE_UP event. You can skip using "draggedStage"
    // if you are sure that stage reference  is always available.
    draggedStage = draggedItem.stage;
    draggedStage.addEventListener(MouseEvent.MOUSE_UP, onDrop);
}

function onDrop(e:MouseEvent):void
{
    // Stopp dragging things.
    draggedItem.stopDrag();
    
    // Unhook stage for it is no longer needed.
    draggedStage.removeEventListener(MouseEvent.MOUSE_UP, onDrop);
    
    // Forget the references.
    draggedItem = null;
    draggedStage = null;
}

我的另一個拖放相關答案在這里： https : //stackoverflow.com/a/42542667/4687633

Answer 2

此錯誤通常意味着存在語法錯誤。 請更換

function mouseListen(e.SyncSwfEvent):void 

到

function mouseListen(e:SyncSwfEvent):void