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Posted to commits@royale.apache.org by ah...@apache.org on 2018/09/28 03:42:47 UTC
[royale-asjs] 07/21: handle ICollectionViews when creating renderers
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
commit d50ed882ff21380f1c292d2ac8d6d1b20c799831
Author: Alex Harui <ah...@apache.org>
AuthorDate: Thu Sep 27 00:38:11 2018 -0700
handle ICollectionViews when creating renderers
---
...ataItemRendererFactoryForICollectionViewData.as | 133 +++++++++++++++++++++
1 file changed, 133 insertions(+)
diff --git a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/DataItemRendererFactoryForICollectionViewData.as b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/DataItemRendererFactoryForICollectionViewData.as
new file mode 100644
index 0000000..cdfb917
--- /dev/null
+++ b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/DataItemRendererFactoryForICollectionViewData.as
@@ -0,0 +1,133 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// 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 mx.collections.ICollectionView;
+ import mx.collections.IViewCursor;
+ import mx.collections.ICollectionView;
+
+ import org.apache.royale.core.IBead;
+ import org.apache.royale.core.IBeadModel;
+ import org.apache.royale.core.IDataProviderItemRendererMapper;
+ import org.apache.royale.core.IDataProviderModel;
+ import org.apache.royale.core.IItemRendererClassFactory;
+ import org.apache.royale.core.IItemRendererParent;
+ import org.apache.royale.core.IListPresentationModel;
+ import org.apache.royale.core.ISelectableItemRenderer;
+ import org.apache.royale.core.IStrand;
+ import org.apache.royale.core.IUIBase;
+ import org.apache.royale.core.SimpleCSSStyles;
+ import org.apache.royale.core.UIBase;
+ import org.apache.royale.core.ValuesManager;
+ import org.apache.royale.events.Event;
+ import org.apache.royale.events.CollectionEvent;
+ import org.apache.royale.events.EventDispatcher;
+ import org.apache.royale.events.IEventDispatcher;
+ import org.apache.royale.events.ItemRendererEvent;
+ import org.apache.royale.html.List;
+ import org.apache.royale.html.beads.DataItemRendererFactoryForCollectionView;
+ import org.apache.royale.html.supportClasses.TreeListData;
+
+ [Event(name="itemRendererCreated",type="org.apache.royale.events.ItemRendererEvent")]
+
+ /**
+ * The DataItemRendererFactoryForHierarchicalData class reads a
+ * HierarchicalData object and creates an item renderer for every
+ * item in the array. Other implementations of
+ * IDataProviderItemRendererMapper map different data
+ * structures or manage a virtual set of renderers.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ public class DataItemRendererFactoryForICollectionViewData extends DataItemRendererFactoryForCollectionView
+ {
+ /**
+ * Constructor.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ public function DataItemRendererFactoryForICollectionViewData()
+ {
+ super();
+ }
+
+ private var _strand:IStrand;
+
+ /**
+ * @copy org.apache.royale.core.IBead#strand
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ override public function set strand(value:IStrand):void
+ {
+ _strand = value;
+
+ super.strand = value;
+ }
+
+ /**
+ * @private
+ * @royaleignorecoercion mx.collections.ICollectionView
+ * @royaleignorecoercion org.apache.royale.core.IListPresentationModel
+ * @royaleignorecoercion org.apache.royale.core.ISelectableItemRenderer
+ * @royaleignorecoercion org.apache.royale.events.IEventDispatcher
+ */
+ override protected function dataProviderChangeHandler(event:Event):void
+ {
+ if (!dataProviderModel)
+ return;
+ var dp:ICollectionView = dataProviderModel.dataProvider as ICollectionView;
+ if (!dp)
+ return;
+
+ // listen for individual items being added in the future.
+ var dped:IEventDispatcher = dp as IEventDispatcher;
+ dped.addEventListener(CollectionEvent.ITEM_ADDED, itemAddedHandler);
+ dped.addEventListener(CollectionEvent.ITEM_REMOVED, itemRemovedHandler);
+ dped.addEventListener(CollectionEvent.ITEM_UPDATED, itemUpdatedHandler);
+
+ dataGroup.removeAllItemRenderers();
+
+ var presentationModel:IListPresentationModel = _strand.getBeadByType(IListPresentationModel) as IListPresentationModel;
+ labelField = dataProviderModel.labelField;
+
+ var n:int = dp.length;
+ var cursor:IViewCursor = dp.createCursor();
+ for (var i:int = 0; i < n; i++)
+ {
+ var ir:ISelectableItemRenderer = itemRendererFactory.createItemRenderer(dataGroup) as ISelectableItemRenderer;
+ var item:Object = cursor.current;
+ cursor.moveNext();
+ fillRenderer(i, item, ir, presentationModel);
+ }
+
+ IEventDispatcher(_strand).dispatchEvent(new Event("itemsCreated"));
+ }
+
+ }
+}