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harbs 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 81c97b7  Added CollectionChangeUpdateForArrayListData to Basic
81c97b7 is described below

commit 81c97b7c8e7aac860d89cc9137b376da53224f86
Author: Harbs <[email protected]>
AuthorDate: Sun May 19 11:37:45 2019 +0300

    Added CollectionChangeUpdateForArrayListData to Basic
---
 .../Basic/src/main/resources/basic-manifest.xml    |   1 +
 .../CollectionChangeUpdateForArrayListData.as      | 153 +++++++++++++++++++++
 2 files changed, 154 insertions(+)

diff --git a/frameworks/projects/Basic/src/main/resources/basic-manifest.xml 
b/frameworks/projects/Basic/src/main/resources/basic-manifest.xml
index a715ece..2f7e83e 100644
--- a/frameworks/projects/Basic/src/main/resources/basic-manifest.xml
+++ b/frameworks/projects/Basic/src/main/resources/basic-manifest.xml
@@ -213,6 +213,7 @@
     <component id="TextItemRendererFactoryForArrayData" 
class="org.apache.royale.html.beads.TextItemRendererFactoryForArrayData" />
     <component id="TextItemRendererFactoryForStringVectorData" 
class="org.apache.royale.html.beads.TextItemRendererFactoryForStringVectorData" 
/>
     <component id="VirtualDataItemRendererFactoryForArrayData" 
class="org.apache.royale.html.beads.VirtualDataItemRendererFactoryForArrayData" 
/>
+    <component id="CollectionChangeUpdateForArrayListData" 
class="org.apache.royale.html.beads.CollectionChangeUpdateForArrayListData" />
 
     <component id="DateChooser" class="org.apache.royale.html.DateChooser"/>
     <component id="DateChooserList" 
class="org.apache.royale.html.supportClasses.DateChooserList" />
diff --git 
a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/CollectionChangeUpdateForArrayListData.as
 
b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/CollectionChangeUpdateForArrayListData.as
new file mode 100644
index 0000000..fadd32a
--- /dev/null
+++ 
b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/CollectionChangeUpdateForArrayListData.as
@@ -0,0 +1,153 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  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 org.apache.royale.html.beads
+{
+       import org.apache.royale.core.IBead;
+       import org.apache.royale.core.IDataProviderModel;
+       import org.apache.royale.core.ISelectionModel;
+       import org.apache.royale.core.IStrand;
+       import org.apache.royale.events.CollectionEvent;
+       import org.apache.royale.events.Event;
+       import org.apache.royale.events.IEventDispatcher;
+
+
+    /**
+        *  Handles the update of an itemRenderer in a List component once the 
corresponding
+        *  datum has been updated from the IDataProviderModel.
+        *
+        *  @langversion 3.0
+        *  @playerversion Flash 10.2
+        *  @playerversion AIR 2.6
+        *  @productversion Royale 0.9.4
+        */
+       public class CollectionChangeUpdateForArrayListData implements IBead
+       {
+               /**
+                *  Constructor
+                *
+                *  @langversion 3.0
+                *  @playerversion Flash 10.2
+                *  @playerversion AIR 2.6
+                *  @productversion Royale 0.9.4
+                */
+               public function CollectionChangeUpdateForArrayListData()
+               {
+               }
+
+               protected var _strand:IStrand;
+
+        protected var labelField:String;
+
+               /**
+                *  @copy org.apache.royale.core.IStrand
+                *
+                *  @langversion 3.0
+                *  @playerversion Flash 10.2
+                *  @playerversion AIR 2.6
+                *  @productversion Royale 0.9.4
+                *  @royaleignorecoercion 
org.apache.royale.events.IEventDispatcher
+                */
+               public function set strand(value:IStrand):void
+               {
+                       _strand = value;
+                       
IEventDispatcher(value).addEventListener("initComplete", initComplete);
+               }
+
+               /**
+                *  finish setup
+                *
+                *  @langversion 3.0
+                *  @playerversion Flash 10.2
+                *  @playerversion AIR 2.6
+                *  @productversion Royale 0.9.4
+                *  @royaleignorecoercion 
org.apache.royale.events.IEventDispatcher
+                */
+               protected function initComplete(event:Event):void
+               {
+                       
IEventDispatcher(_strand).removeEventListener("initComplete", initComplete);
+
+                       _dataProviderModel = 
_strand.getBeadByType(ISelectionModel) as ISelectionModel;
+                       labelField = _dataProviderModel.labelField;
+
+                       
dataProviderModel.addEventListener("dataProviderChanged", 
dataProviderChangeHandler);
+
+                       // invoke now in case "dataProviderChanged" has already 
been dispatched.
+                       dataProviderChangeHandler(null);
+               }
+
+               private var dp:IEventDispatcher;
+               private var ignoreDPChange:Boolean;
+               /**
+                * @private
+                * @royaleignorecoercion 
org.apache.royale.events.IEventDispatcher
+                */
+               protected function dataProviderChangeHandler(event:Event):void
+               {
+                       if (ignoreDPChange) return;
+                       if(dp)
+                       {
+                               
dp.removeEventListener(CollectionEvent.COLLECTION_CHANGED, 
handleCollectionChanged);
+                       }
+                       dp = dataProviderModel.dataProvider as IEventDispatcher;
+                       if (!dp)
+                               return;
+
+                       // listen for COLLECTION_CHANGED in the future.
+                       dp.addEventListener(CollectionEvent.COLLECTION_CHANGED, 
handleCollectionChanged);
+               }
+
+               /**
+                *  Handles the COLLECTION_CHANGED event by refreshing the full 
set of renderers.
+                *
+                *  @langversion 3.0
+                *  @playerversion Flash 10.2
+                *  @playerversion AIR 2.6
+                *  @productversion Royale 0.9.4
+                *  @royaleignorecoercion 
org.apache.royale.events.IEventDispatcher
+         *  @royaleignorecoercion org.apache.royale.core.ISelectionModel
+                */
+               protected function 
handleCollectionChanged(event:CollectionEvent):void
+               {
+                       ignoreDPChange = true;
+                       //simulate a dataProvider change (full renderer refresh)
+                       _dataProviderModel.dispatchEvent(new 
Event('dataProviderChanged'));
+                       ignoreDPChange = false;
+               }
+
+               private var _dataProviderModel:IDataProviderModel;
+
+               /**
+                *  The org.apache.royale.core.IDataProviderModel that contains 
the
+                *  data source.
+                *
+                *  @langversion 3.0
+                *  @playerversion Flash 10.2
+                *  @playerversion AIR 2.6
+                *  @productversion Royale 0.9.4
+                */
+               public function get dataProviderModel():IDataProviderModel
+               {
+                       if (_dataProviderModel == null) {
+                               _dataProviderModel = 
_strand.getBeadByType(IDataProviderModel) as IDataProviderModel;
+                       }
+                       return _dataProviderModel;
+               }
+               
+       }
+}

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