This is an automated email from the ASF dual-hosted git repository.
aharui pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/royale-asjs.git
The following commit(s) were added to refs/heads/develop by this push:
new a380955 switch Tree to a TreeItemRenderer based on UIComponent.
Should fix #646 although some tweaking of the visuals will probably be needed
a380955 is described below
commit a38095599152e375c4151b652ed83578a70012ed
Author: Alex Harui <[email protected]>
AuthorDate: Tue Jan 7 01:18:42 2020 -0800
switch Tree to a TreeItemRenderer based on UIComponent. Should fix #646
although some tweaking of the visuals will probably be needed
---
.../MXRoyale/src/main/resources/defaults.css | 9 +-
.../MXRoyale/src/main/royale/MXRoyaleClasses.as | 1 +
.../royale/mx/controls/listClasses/ListBase.as | 6 +-
.../mx/controls/listClasses/ListVerticalLayout.as | 185 +++++++++
.../mx/controls/treeClasses/TreeItemRenderer.as | 437 +++++++++++++++++----
5 files changed, 558 insertions(+), 80 deletions(-)
diff --git a/frameworks/projects/MXRoyale/src/main/resources/defaults.css
b/frameworks/projects/MXRoyale/src/main/resources/defaults.css
index b35b81a..3f2d325 100644
--- a/frameworks/projects/MXRoyale/src/main/resources/defaults.css
+++ b/frameworks/projects/MXRoyale/src/main/resources/defaults.css
@@ -421,10 +421,17 @@ TextInput
Tree
{
+ IBeadLayout:
ClassReference("mx.controls.listClasses.ListVerticalLayout");
IBeadModel:
ClassReference("mx.controls.beads.models.SingleSelectionICollectionViewModel");
IBeadController:
ClassReference("org.apache.royale.html.beads.controllers.TreeSingleSelectionMouseController");
IDataProviderItemRendererMapper:
ClassReference("mx.controls.treeClasses.DataItemRendererFactoryForICollectionViewHierarchicalData");
- IItemRenderer:
ClassReference("org.apache.royale.html.supportClasses.TreeXMLItemRenderer");
+ IItemRenderer:
ClassReference("mx.controls.treeClasses.TreeItemRenderer");
+}
+
+TreeItemRenderer
+{
+ IBeadController:
ClassReference("org.apache.royale.html.beads.controllers.ItemRendererMouseController");
+ cursor: pointer;
}
ToggleButtonBar
diff --git a/frameworks/projects/MXRoyale/src/main/royale/MXRoyaleClasses.as
b/frameworks/projects/MXRoyale/src/main/royale/MXRoyaleClasses.as
index 7c38a53..e519b85 100644
--- a/frameworks/projects/MXRoyale/src/main/royale/MXRoyaleClasses.as
+++ b/frameworks/projects/MXRoyale/src/main/royale/MXRoyaleClasses.as
@@ -79,6 +79,7 @@ internal class MXRoyaleClasses
import mx.rpc.remoting.CompressedRemoteObject;
mx.rpc.remoting.CompressedRemoteObject;
import mx.controls.treeClasses.ITreeDataDescriptor; ITreeDataDescriptor;
import mx.controls.treeClasses.TreeListData; TreeListData;
+ import mx.controls.listClasses.ListVerticalLayout; ListVerticalLayout;
import
mx.controls.listClasses.DataItemRendererFactoryForICollectionViewData;
DataItemRendererFactoryForICollectionViewData;
import
mx.controls.listClasses.VirtualDataItemRendererFactoryForICollectionViewData;
VirtualDataItemRendererFactoryForICollectionViewData;
import mx.controls.listClasses.VirtualDataItemRendererFactoryForIListData;
VirtualDataItemRendererFactoryForIListData;
diff --git
a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/ListBase.as
b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/ListBase.as
index 9d37def..19c3c68 100644
---
a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/ListBase.as
+++
b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/ListBase.as
@@ -43,6 +43,7 @@ import
org.apache.royale.core.IContainerBaseStrandChildrenHost;
import org.apache.royale.core.IDataProviderItemRendererMapper;
import org.apache.royale.core.IFactory;
import org.apache.royale.core.IItemRendererClassFactory;
+import org.apache.royale.core.IItemRendererProvider;
import org.apache.royale.core.ILayoutChild;
import org.apache.royale.core.ILayoutHost;
import org.apache.royale.core.ILayoutParent;
@@ -50,6 +51,7 @@ import org.apache.royale.core.ILayoutView;
import org.apache.royale.core.IListPresentationModel;
import org.apache.royale.core.IParent;
import org.apache.royale.core.ISelectionModel;
+import org.apache.royale.core.IStrandWithPresentationModel;
import org.apache.royale.core.ValuesManager;
import org.apache.royale.events.Event;
import org.apache.royale.events.ValueEvent;
@@ -90,7 +92,9 @@ use namespace mx_internal;
* @productversion Royale 0.0
* @royalesuppresspublicvarwarning
*/
- public class ListBase extends ScrollControlBase implements
IContainerBaseStrandChildrenHost, IContainer, ILayoutParent, ILayoutView
+ public class ListBase extends ScrollControlBase
+ implements IContainerBaseStrandChildrenHost, IContainer,
ILayoutParent,
+ ILayoutView, IItemRendererProvider,
IStrandWithPresentationModel
{ //extends UIComponent
diff --git
a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/ListVerticalLayout.as
b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/ListVerticalLayout.as
new file mode 100644
index 0000000..f35a330
--- /dev/null
+++
b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/ListVerticalLayout.as
@@ -0,0 +1,185 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package mx.controls.listClasses
+{
+ import org.apache.royale.core.LayoutBase;
+
+ import org.apache.royale.core.IBeadLayout;
+ import org.apache.royale.core.IBeadModel;
+ import org.apache.royale.core.IBorderPaddingMarginValuesImpl;
+ import org.apache.royale.core.ILayoutChild;
+ import org.apache.royale.core.ILayoutHost;
+ import org.apache.royale.core.ILayoutView;
+ import org.apache.royale.core.ILayoutParent;
+ import org.apache.royale.core.IListPresentationModel;
+ import org.apache.royale.core.IParentIUIBase;
+ import org.apache.royale.core.IStrand;
+ import org.apache.royale.core.IStrandWithPresentationModel;
+ import org.apache.royale.core.IUIBase;
+ import org.apache.royale.core.layout.EdgeData;
+ import org.apache.royale.core.ValuesManager;
+ COMPILE::JS
+ {
+ import org.apache.royale.core.WrappedHTMLElement;
+ }
+ import org.apache.royale.events.Event;
+ import org.apache.royale.events.IEventDispatcher;
+ import org.apache.royale.geom.Rectangle;
+ import org.apache.royale.utils.CSSUtils;
+
+ /**
+ * The ListVerticalLayout class is a simple layout
+ * bead. It takes the set of children and lays them out
+ * vertically in one column, using absolute positioning
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ public class ListVerticalLayout extends LayoutBase implements
IBeadLayout
+ {
+ /**
+ * Constructor.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ public function ListVerticalLayout()
+ {
+ super();
+ }
+
+ /**
+ * Layout children vertically
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ * @royaleignorecoercion org.apache.royale.core.ILayoutHost
+ * @royaleignorecoercion org.apache.royale.core.IParentIUIBase
+ * @royaleignorecoercion
org.apache.royale.core.WrappedHTMLElement
+ */
+ override public function layout():Boolean
+ {
+ COMPILE::SWF
+ {
+ var contentView:ILayoutView = layoutView;
+
+ var n:Number = contentView.numElements;
+ if (n == 0) return false;
+
+ var maxWidth:Number = 0;
+ var maxHeight:Number = 0;
+ var hostWidthSizedToContent:Boolean =
host.isWidthSizedToContent();
+ var hostHeightSizedToContent:Boolean =
host.isHeightSizedToContent();
+ var hostWidth:Number = host.width;
+ var hostHeight:Number = host.height;
+
+ var ilc:ILayoutChild;
+ var data:Object;
+ var canAdjust:Boolean = false;
+
+ var paddingMetrics:EdgeData =
(ValuesManager.valuesImpl as
IBorderPaddingMarginValuesImpl).getPaddingMetrics(host);
+ var borderMetrics:EdgeData =
(ValuesManager.valuesImpl as
IBorderPaddingMarginValuesImpl).getBorderMetrics(host);
+
+ // adjust the host's usable size by the
metrics. If hostSizedToContent, then the
+ // resulting adjusted value may be less than
zero.
+ hostWidth -= paddingMetrics.left +
paddingMetrics.right + borderMetrics.left + borderMetrics.right;
+ hostHeight -= paddingMetrics.top +
paddingMetrics.bottom + borderMetrics.top + borderMetrics.bottom;
+
+ var xpos:Number = borderMetrics.left +
paddingMetrics.left;
+ var ypos:Number = borderMetrics.top +
paddingMetrics.top;
+
+ // First pass determines the data about the
child.
+ for(var i:int=0; i < n; i++)
+ {
+ var child:IUIBase =
contentView.getElementAt(i) as IUIBase;
+ if (child == null || !child.visible)
continue;
+ var positions:Object =
childPositions(child);
+ var margins:Object =
childMargins(child, hostWidth, hostHeight);
+
+ ilc = child as ILayoutChild;
+
+ ypos += margins.top;
+
+ var childXpos:Number = xpos +
margins.left; // default x position
+
+ var childWidth:Number = child.width;
+ if (ilc != null &&
!isNaN(ilc.percentWidth)) {
+ childWidth = hostWidth *
ilc.percentWidth/100.0;
+ ilc.setWidth(childWidth);
+ }
+ else if (ilc.isWidthSizedToContent() &&
!margins.auto)
+ {
+ childWidth = hostWidth;
+ ilc.setWidth(childWidth);
+ }
+ if (margins.auto)
+ childXpos = (hostWidth -
childWidth) / 2;
+
+ if (ilc) {
+ ilc.setX(childXpos);
+ ilc.setY(ypos);
+
+ if (!isNaN(ilc.percentHeight)) {
+ var newHeight:Number =
hostHeight * ilc.percentHeight / 100;
+
ilc.setHeight(newHeight);
+ }
+
+ } else {
+ child.x = childXpos;
+ child.y = ypos;
+ }
+
+ ypos += child.height + margins.bottom;
+ }
+ return true;
+ }
+ COMPILE::JS
+ {
+ var children:Array;
+ var i:int;
+ var n:int;
+ var rowHeight:Number = ((host as
IStrandWithPresentationModel).presentationModel as
IListPresentationModel).rowHeight;
+ var contentView:IParentIUIBase = layoutView as
IParentIUIBase;
+ contentView.element.style["vertical-align"] =
"top";
+
+ children = contentView.internalChildren();
+ n = children.length;
+ var yy:int = 0;
+ for (i = 0; i < n; i++)
+ {
+ var child:WrappedHTMLElement =
children[i] as WrappedHTMLElement;
+ if (child == null) continue;
+ child.style.top = yy + "px";
+ child.style.width = host.width + "px";
+
child.royale_wrapper.dispatchEvent('sizeChanged');
+ yy += rowHeight;
+ }
+
+ return true;
+ }
+ }
+
+ }
+}
diff --git
a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/treeClasses/TreeItemRenderer.as
b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/treeClasses/TreeItemRenderer.as
index 4e8f5cd..687c84c 100644
---
a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/treeClasses/TreeItemRenderer.as
+++
b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/treeClasses/TreeItemRenderer.as
@@ -46,9 +46,10 @@ import mx.managers.ISystemManager;
import mx.utils.PopUpUtil;
*/
-import mx.core.IFlexDisplayObject;
+import mx.controls.Label;
import mx.controls.listClasses.BaseListData;
-import org.apache.royale.html.supportClasses.TreeItemRenderer;
+import mx.core.IFlexDisplayObject;
+
import mx.core.mx_internal;
import mx.core.UIComponent;
import mx.core.IDataRenderer;
@@ -56,6 +57,12 @@ import mx.controls.listClasses.IDropInListItemRenderer;
use namespace mx_internal;
+import org.apache.royale.core.ISelectableItemRenderer;
+import org.apache.royale.core.ValuesManager;
+import org.apache.royale.events.Event;
+import org.apache.royale.html.util.getLabelFromData;
+import org.apache.royale.html.supportClasses.TreeListData;
+
/**
* The TreeItemRenderer class defines the default item renderer for a Tree
control.
* By default, the item renderer draws the text associated with each item in
the tree,
@@ -72,7 +79,8 @@ use namespace mx_internal;
* @playerversion AIR 1.1
* @productversion Flex 3
*/
-public class TreeItemRenderer extends UIComponent implements
IDataRenderer,IDropInListItemRenderer
+public class TreeItemRenderer extends UIComponent
+ implements IDataRenderer, IDropInListItemRenderer, ISelectableItemRenderer
{
@@ -93,8 +101,20 @@ public class TreeItemRenderer extends UIComponent
implements IDataRenderer,IDrop
public function TreeItemRenderer()
{
super();
+ typeNames = "TreeItemRenderer";
}
+ override protected function createChildren():void
+ {
+ super.createChildren();
+ if (numChildren == 0)
+ {
+ label = new Label();
+ addChild(label);
+ disclosureIcon = new Label();
+ addChild(disclosureIcon);
+ }
+ }
//--------------------------------------------------------------------------
//
@@ -102,78 +122,6 @@ public class TreeItemRenderer extends UIComponent
implements IDataRenderer,IDrop
//
//--------------------------------------------------------------------------
- private var _data:Object
-
- public function get data():Object
- {
- return _data;
- }
- /**
- * @private
- */
-
- public function set data(value:Object):void
- {
- _data = value;
- //dispatchEvent(new FlexEvent(FlexEvent.DATA_CHANGE));
- }
-
-
- private var _listData:BaseListData
- //_listData:AdvancedDataGridListData;
-
- [Bindable("dataChange")]
-
-
- /**
- *
- The implementation of the <code>listData</code> property as
- *
- defined by the IDropInListItemRenderer interface.
- * The text of the renderer is set to the <code>label</code>
-
- * property of this property.
- *
- * @see mx.controls.listClasses.IDropInListItemRenderer
- *
- * @langversion 3.0
-
- * @playerversion Flash 9
- * @playerversion AIR 1.1
- * @productversion Royale 0.9.3
- */
-
- public function get listData():BaseListData
-
- {
- return _listData;
- }
-
- /**
- * @private
- */
-
-
- public function set listData(value:BaseListData):void
- {
- _listData = value;
- /*_listData = AdvancedDataGridListData(value);
-
- if (nestLevel && !invalidatePropertiesFlag)
-
- {
-
- UIComponentGlobals.layoutManager.invalidateProperties(this);
-
- invalidatePropertiesFlag = true;
-
- UIComponentGlobals.layoutManager.invalidateSize(this);
-
- invalidateSizeFlag = true;
-
- }
- */
- }
//----------------------------------
// icon
@@ -201,7 +149,7 @@ public class TreeItemRenderer extends UIComponent
implements IDataRenderer,IDrop
* @playerversion AIR 1.1
* @productversion Flex 3
*/
- protected var label:Object;
+ protected var label:Label;
//----------------------------------
@@ -217,7 +165,7 @@ public class TreeItemRenderer extends UIComponent
implements IDataRenderer,IDrop
* @playerversion AIR 1.1
* @productversion Flex 3
*/
- protected var disclosureIcon:IFlexDisplayObject;
+ protected var disclosureIcon:Label;
//--------------------------------------------------------------------------
//
@@ -241,9 +189,342 @@ public class TreeItemRenderer extends UIComponent
implements IDataRenderer,IDrop
return label;
}
-
+
//--------------------------------------------------------------------------
+ //
+ // Copied from UIItemRendererBase. Good case for finding a better way to
+ // share code like this
+ //
+
//--------------------------------------------------------------------------
+
+
+ /**
+ * @private
+ */
+ override public function addedToParent():void
+ {
+ super.addedToParent();
+
+ // very common for item renderers to be resized by their containers,
+ addEventListener("widthChanged", sizeChangeHandler);
+ addEventListener("heightChanged", sizeChangeHandler);
+ addEventListener("sizeChanged", sizeChangeHandler);
+
+ // each MXML file can also have styles in fx:Style block
+ ValuesManager.valuesImpl.init(this);
+
+ dispatchEvent(new Event("initBindings"));
+ dispatchEvent(new Event("initComplete"));
+
+ }
+
+ private var _itemRendererParent:Object;
+
+ /**
+ * The parent container for the itemRenderer instance.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ public function get itemRendererParent():Object
+ {
+ return _itemRendererParent;
+ }
+ public function set itemRendererParent(value:Object):void
+ {
+ _itemRendererParent = value;
+ }
+
+ private var _backgroundColor:uint = 0xFFFFFF;
+ override public function get backgroundColor():uint
+ {
+ return _backgroundColor;
+ }
+ override public function set backgroundColor(value:uint):void
+ {
+ _backgroundColor = value;
+ }
+
+ private var _highlightColor:uint = 0xCEDBEF;
+ public function get highlightColor():uint
+ {
+ return _highlightColor;
+ }
+ public function set highlightColor(value:uint):void
+ {
+ _highlightColor = value;
+ }
+
+ private var _selectedColor:uint = 0xA8C6EE;
+ public function get selectedColor():uint
+ {
+ return _selectedColor;
+ }
+ public function set selectedColor(value:uint):void
+ {
+ _selectedColor = value;
+ }
+
+ private var _downColor:uint = 0x808080;
+ public function get downColor():uint
+ {
+ return _downColor;
+ }
+ public function set downColor(value:uint):void
+ {
+ _downColor = value;
+ }
+
+ protected var useColor:uint = backgroundColor;
+
+ private var _data:Object;
+
+ [Bindable("__NoChangeEvent__")]
+ /**
+ * The data being represented by this itemRenderer. This can be something
simple like a String or
+ * a Number or something very complex.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ public function get data():Object
+ {
+ return _data;
+ }
+ public function set data(value:Object):void
+ {
+ _data = value;
+ text = dataToString(value);
+
+ var treeListData:mx.controls.treeClasses.TreeListData = listData as
mx.controls.treeClasses.TreeListData;
+ var indentSpace:String = " ";
+ var extraSpace:String = " ";
+
+ COMPILE::JS {
+ indentSpace = "\u00a0\u00a0\u00a0\u00a0";
+ extraSpace = "\u00a0";
+ }
+
+ var indent:String = "";
+ for (var i:int=0; i < treeListData.depth - 1; i++) {
+ indent += indentSpace;
+ }
+
+ indent += (treeListData.hasChildren ? (treeListData.isOpen ? "▼" :
"▶") : "") + extraSpace;
+
+ disclosureIcon.text = indent;
+
+ }
+
+ protected function dataToString(value:Object):String
+ {
+ return getLabelFromData(this,value);
+ }
+
+ private var _listData:Object;
+
+ [Bindable("__NoChangeEvent__")]
+ /**
+ * Additional data about the list structure the itemRenderer may
+ * find useful.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ public function get listData():Object
+ {
+ return _listData;
+ }
+ public function set listData(value:Object):void
+ {
+ if (value is org.apache.royale.html.supportClasses.TreeListData)
+ {
+ var otld:org.apache.royale.html.supportClasses.TreeListData =
value as org.apache.royale.html.supportClasses.TreeListData;
+ var tld:mx.controls.treeClasses.TreeListData = new
mx.controls.treeClasses.TreeListData();
+ tld.depth = otld.depth;
+ tld.hasChildren = otld.hasChildren;
+ tld.isOpen = otld.isOpen;
+ value = tld;
+ }
+ _listData = value;
+ }
+
+ private var _labelField:String = "label";
+
+ /**
+ * The name of the field within the data to use as a label. Some
itemRenderers use this field to
+ * identify the value they should show while other itemRenderers ignore
this if they are showing
+ * complex information.
+ */
+ public function get labelField():String
+ {
+ return _labelField;
+ }
+ public function set labelField(value:String):void
+ {
+ _labelField = value;
+ }
+
+ private var _index:int;
+
+ /**
+ * The position with the dataProvider being shown by the itemRenderer
instance.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ public function get index():int
+ {
+ return _index;
+ }
+ public function set index(value:int):void
+ {
+ _index = value;
+ }
+
+ private var _hovered:Boolean;
+
+ /**
+ * Whether or not the itemRenderer is in a hovered state.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ public function get hovered():Boolean
+ {
+ return _hovered;
+ }
+ public function set hovered(value:Boolean):void
+ {
+ _hovered = value;
+ updateRenderer();
+ }
+
+ private var _selected:Boolean;
+
+ /**
+ * Whether or not the itemRenderer is in a selected state.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ public function get selected():Boolean
+ {
+ return _selected;
+ }
+ public function set selected(value:Boolean):void
+ {
+ _selected = value;
+ updateRenderer();
+ }
+
+ private var _down:Boolean;
+
+ /**
+ * Whether or not the itemRenderer is in a down (or pre-selected) state.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ public function get down():Boolean
+ {
+ return _down;
+ }
+ public function set down(value:Boolean):void
+ {
+ _down = value;
+ updateRenderer();
+ }
+
+ /**
+ * @private
+ */
+ public function updateRenderer():void
+ {
+ if (down)
+ useColor = downColor;
+ else if (hovered)
+ useColor = highlightColor;
+ else if (selected)
+ useColor = selectedColor;
+ else
+ useColor = backgroundColor;
+ COMPILE::JS
+ {
+ element.style.backgroundColor = '#' + useColor.toString(16);
+ }
+ }
+
+ /**
+ * @private
+ */
+ private function sizeChangeHandler(event:Event):void
+ {
+ adjustSize();
+ }
+
+ /**
+ * This function is called whenever the itemRenderer changes size.
Sub-classes should override
+ * this method an handle the size change.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ public function adjustSize():void
+ {
+ updateDisplayList(width, height);
+ }
+ override protected function updateDisplayList(unscaledWidth:Number,
unscaledHeight:Number):void
+ {
+ label.x = disclosureIcon.width;
+ label.y = 2;
+ disclosureIcon.y = 2;
+ }
+ public function set text(value:String):void
+ {
+ COMPILE::JS
+ {
+ if (value == "undefined")
+ {
+ if (labelField.charAt(0) == '@')
+ value = data["attribute"](labelField);
+ else
+ value = data["child"](labelField).toString();
+ }
+ }
+ label.text = value;
+ }
+
+ /**
+ * The text currently displayed by the itemRenderer instance.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ public function get text():String
+ {
+ return label.text;
+ }
+
}
}
