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Assets/Plugins/FairyGUI/Examples/ScrollPane/ScrollPaneMain.cs

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+using UnityEngine;
+using FairyGUI;
+
+public class ScrollPaneMain : MonoBehaviour
+{
+    GComponent _mainView;
+    GList _list;
+
+    void Awake()
+    {
+        Application.targetFrameRate = 60;
+        Stage.inst.onKeyDown.Add(OnKeyDown);
+    }
+
+    void Start()
+    {
+        _mainView = this.GetComponent<UIPanel>().ui;
+
+        _list = _mainView.GetChild("list").asList;
+        _list.itemRenderer = RenderListItem;
+        _list.SetVirtual();
+        _list.numItems = 1000;
+        _list.onTouchBegin.Add(OnClickList);
+
+        _mainView.GetChild("box").asCom.onDrop.Add(OnDrop);
+
+        LongPressGesture gesture = new LongPressGesture(_list);
+        gesture.once = true;
+        gesture.trigger = 1f;
+        gesture.onAction.Add(OnLongPress);
+    }
+
+    void RenderListItem(int index, GObject obj)
+    {
+        GButton item = obj.asButton;
+        item.title = "Item " + index;
+        item.scrollPane.posX = 0; //reset scroll pos
+
+        //Be carefull, RenderListItem is calling repeatedly, dont call 'Add' here!
+        //请注意，RenderListItem是重复调用的，不要使用Add增加侦听！
+        item.GetChild("b0").onClick.Set(OnClickStick);
+        item.GetChild("b1").onClick.Set(OnClickDelete);
+    }
+
+    void OnClickList(EventContext context)
+    {
+        //find out if there is an item in edit status
+        //查找是否有项目处于编辑状态
+        int cnt = _list.numChildren;
+        for (int i = 0; i < cnt; i++)
+        {
+            GButton item = _list.GetChildAt(i).asButton;
+            if (item.scrollPane.posX != 0)
+            {
+                //Check if clicked on the button
+                if (item.GetChild("b0").asButton.IsAncestorOf(GRoot.inst.touchTarget)
+                    || item.GetChild("b1").asButton.IsAncestorOf(GRoot.inst.touchTarget))
+                {
+                    return;
+                }
+                item.scrollPane.SetPosX(0, true);
+                //avoid scroll pane default behavior
+                //取消滚动面板可能发生的拉动。
+                item.scrollPane.CancelDragging();
+                _list.scrollPane.CancelDragging();
+                break;
+            }
+        }
+    }
+
+    void OnLongPress(EventContext context)
+    {
+        //find out which item is under finger
+        //逐层往上知道查到点击了那个item
+        GObject obj = GRoot.inst.touchTarget;
+        GObject p = obj.parent;
+        while (p != null)
+        {
+            if (p == _list)
+                break;
+
+            p = p.parent;
+        }
+
+        if (p == null)
+            return;
+        Debug.Log(obj.text);
+        DragDropManager.inst.StartDrag(obj, obj.icon, obj.text);
+    }
+
+    void OnDrop(EventContext context)
+    {
+        _mainView.GetChild("txt").text = "Drop " + (string)context.data;
+    }
+
+    void OnClickStick(EventContext context)
+    {
+        _mainView.GetChild("txt").text = "Stick " + (((GObject)context.sender).parent).text;
+    }
+
+    void OnClickDelete(EventContext context)
+    {
+        _mainView.GetChild("txt").text = "Delete " + (((GObject)context.sender).parent).text;
+    }
+
+    void OnKeyDown(EventContext context)
+    {
+        if (context.inputEvent.keyCode == KeyCode.Escape)
+        {
+            Application.Quit();
+        }
+    }
+}

Assets/Plugins/FairyGUI/Examples/ScrollPane/ScrollPaneMain.cs.meta

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+fileFormatVersion: 2
+guid: 33e449f584dc08845b990406509de039
+timeCreated: 1476970858
+licenseType: Free
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: