Repository: flex-asjs Updated Branches: refs/heads/develop db261add7 -> e87787017
Modified TodoListSample to take advantage of itemRendererCreated event from DataItemFactory* class. Project: http://git-wip-us.apache.org/repos/asf/flex-asjs/repo Commit: http://git-wip-us.apache.org/repos/asf/flex-asjs/commit/e8778701 Tree: http://git-wip-us.apache.org/repos/asf/flex-asjs/tree/e8778701 Diff: http://git-wip-us.apache.org/repos/asf/flex-asjs/diff/e8778701 Branch: refs/heads/develop Commit: e87787017f689ff0b85b231f28c17be9a703b95b Parents: db261ad Author: Peter Ent <p...@apache.org> Authored: Thu Sep 8 14:26:35 2016 -0400 Committer: Peter Ent <p...@apache.org> Committed: Thu Sep 8 14:26:35 2016 -0400 ---------------------------------------------------------------------- .../renderers/TodoListItemRendererFactory.as | 68 -------------------- .../src/sample/todo/views/TodoListView.mxml | 53 ++++++++++----- 2 files changed, 36 insertions(+), 85 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/e8778701/examples/flexjs/TodoListSampleApp/src/sample/todo/renderers/TodoListItemRendererFactory.as ---------------------------------------------------------------------- diff --git a/examples/flexjs/TodoListSampleApp/src/sample/todo/renderers/TodoListItemRendererFactory.as b/examples/flexjs/TodoListSampleApp/src/sample/todo/renderers/TodoListItemRendererFactory.as deleted file mode 100644 index 54f11ff..0000000 --- a/examples/flexjs/TodoListSampleApp/src/sample/todo/renderers/TodoListItemRendererFactory.as +++ /dev/null @@ -1,68 +0,0 @@ -//////////////////////////////////////////////////////////////////////////////// -// -// 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 sample.todo.renderers { - - import org.apache.flex.core.ISelectableItemRenderer; - import org.apache.flex.core.IStrand; - import org.apache.flex.events.Event; - import org.apache.flex.events.IEventDispatcher; - import org.apache.flex.html.beads.DataItemRendererFactoryAndEventDispatcherForArrayData; - - import sample.todo.events.TodoListEvent; - import sample.todo.renderers.TodoItemRenderer; - - [Event(name="itemChecked", type="sample.todo.events.TodoListEvent")] - [Event(name="itemRemoveRequest", type="sample.todo.events.TodoListEvent")] - - public class TodoListItemRendererFactory extends DataItemRendererFactoryAndEventDispatcherForArrayData { - - - private var _strand:IStrand; - - override public function set strand(value:IStrand):void - { - super.strand = value; - _strand = value; - } - - override protected function itemRendererCreated(ir:ISelectableItemRenderer):void - { - IEventDispatcher(ir).addEventListener("checkChanged",itemChecked); - IEventDispatcher(ir).addEventListener("removeRequest",itemRemove); - } - - private function itemChecked(event:Event):void - { - var renderer:TodoItemRenderer = event.target as TodoItemRenderer; - - var newEvent:TodoListEvent = new TodoListEvent(TodoListEvent.ITEM_CHECKED); - newEvent.item = renderer.data; - dispatchEvent(newEvent); - } - - private function itemRemove(event:Event):void - { - var renderer:TodoItemRenderer = event.target as TodoItemRenderer; - - var newEvent:TodoListEvent = new TodoListEvent(TodoListEvent.ITEM_REMOVE_REQUEST); - newEvent.item = renderer.data; - dispatchEvent(newEvent); - } - } -} http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/e8778701/examples/flexjs/TodoListSampleApp/src/sample/todo/views/TodoListView.mxml ---------------------------------------------------------------------- diff --git a/examples/flexjs/TodoListSampleApp/src/sample/todo/views/TodoListView.mxml b/examples/flexjs/TodoListSampleApp/src/sample/todo/views/TodoListView.mxml index 310cfc0..9ddf675 100644 --- a/examples/flexjs/TodoListSampleApp/src/sample/todo/views/TodoListView.mxml +++ b/examples/flexjs/TodoListSampleApp/src/sample/todo/views/TodoListView.mxml @@ -26,6 +26,8 @@ limitations under the License. <fx:Script> <![CDATA[ import org.apache.flex.events.Event; + import org.apache.flex.events.IEventDispatcher; + import org.apache.flex.events.ItemRendererEvent; import org.apache.flex.html.beads.controllers.ItemRendererMouseController; import sample.todo.events.TodoListEvent; @@ -52,13 +54,6 @@ limitations under the License. todoInput.text = ""; } - private function forwardEvent(event:TodoListEvent):void - { - var newEvent:TodoListEvent = new TodoListEvent(event.type); - newEvent.item = event.item; - dispatchEvent(newEvent); - } - private function updateStatus(event:org.apache.flex.events.Event):void { var numberLeft:Number = 0; @@ -92,6 +87,39 @@ limitations under the License. private function showCompleted():void { (applicationModel as TodoListModel).showCompletedTodos(); } + + /** + * Handle creation of itemRenderers by listening for the events they dispatch. + */ + private function handleRendererCreated(event:ItemRendererEvent):void { + var renderer:IEventDispatcher = event.itemRenderer as IEventDispatcher; + renderer.addEventListener("checkChanged",itemChecked); + renderer.addEventListener("removeRequest",itemRemove); + } + + /** + * When an item is checked, form new event and dispatch to controller. + */ + private function itemChecked(event:Event):void + { + var renderer:TodoItemRenderer = event.target as TodoItemRenderer; + + var newEvent:TodoListEvent = new TodoListEvent(TodoListEvent.ITEM_CHECKED); + newEvent.item = renderer.data; + dispatchEvent(newEvent); + } + + /** + * When an item is removed, form a new event and dispatch to the controller. + */ + private function itemRemove(event:Event):void + { + var renderer:TodoItemRenderer = event.target as TodoItemRenderer; + + var newEvent:TodoListEvent = new TodoListEvent(TodoListEvent.ITEM_REMOVE_REQUEST); + newEvent.item = renderer.data; + dispatchEvent(newEvent); + } ]]> </fx:Script> @@ -115,8 +143,7 @@ limitations under the License. dataProvider="{TodoListModel(applicationModel).todos}" width="100%" height="400"> <js:beads> - <renderers:TodoListItemRendererFactory itemChecked="forwardEvent(event)" - itemRemoveRequest="forwardEvent(event)" /> + <js:DataItemRendererFactoryForArrayData itemRendererCreated="handleRendererCreated(event)" /> </js:beads> </js:List> @@ -135,14 +162,6 @@ limitations under the License. @namespace basic "library://ns.apache.org/flexjs/basic"; @namespace renderers "sample.todo.renderers.*"; - /* use className="todoList" on the List element in place of itemRenderer if you want to specify - * the itemRenderer in a style definition along with other settings. - */ - .todoList { - IDataProviderItemRendererMapper: ClassReference("org.apache.flex.html.beads.DataItemRendererFactoryForArrayData"); - IItemRenderer: ClassReference("sample.todo.renderers.TodoItemRenderer"); - } - renderers|TodoItemRenderer { backgroundColor: #FFFFFF; height: 40px;
