mustella/tests/mobile/components/List/swfs/views/SettingsWiFiView.mxml

<?xml version="1.0" encoding="utf-8"?>
<!--

  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.

-->
<s:View xmlns:fx="http://ns.adobe.com/mxml/2009" 
        xmlns:s="library://ns.adobe.com/flex/spark" 
        xmlns:renderers="renderers.*"
        title="Wi-Fi settings"
        creationComplete="init()">
    
    <fx:Script>
        <![CDATA[
            import mx.events.PropertyChangeEvent;
            
            import renderers.*;
            
            private function init():void {
                target.dataGroup.addEventListener("propertyChange", handle);
            }
            
            /** Change the size of the shadows based on scroll position */
            private function handle(e:PropertyChangeEvent):void {
                if (e.property == "verticalScrollPosition"){
                    var gradientHeight:int = 10;
                    
                    // top shadow
                    if (e.newValue <= gradientHeight){
                        shadowRectTop.height = e.newValue as Number;
                    } else {
                        shadowRectTop.height = gradientHeight;
                    }
                    
                    // bottom shadow
                    if (e.newValue >= e.target.contentHeight - e.target.height - gradientHeight){
                        shadowRectBottom.height = ((e.target.contentHeight as Number) - (e.target.height as Number)) - (e.newValue as Number);
                    } else {
                        shadowRectBottom.height = gradientHeight;
                    }
                    
                }
            }
            
            public function settingsItemRendererFunction(item:Object):ClassFactory {
                if (item.isSeparator != null)
                    return new ClassFactory(renderers.SettingsSeparatorItemRenderer);
                
                if (item.isNetworkRow != null)
                    return new ClassFactory(NetworkSettingsRenderer);
                
                return new ClassFactory(renderers.SettingsItemRenderer);
            }
        ]]>
    </fx:Script>
    
    <fx:Declarations>
        <fx:Component className="NetworkSettingsRenderer">
            <renderers:SettingsItemRenderer decorator="{wifiIcon}" color="white" verticalGap="7">
                <fx:Script>
                    <![CDATA[
						import mx.events.FlexEvent;
                        [Embed(source="../../../../../../Assets/Images/greenrect.jpg")]
                        [Bindable]
                        public var wifiIcon:Class;
                    ]]>
                </fx:Script>
            </renderers:SettingsItemRenderer>
        </fx:Component>
    </fx:Declarations>
    
    <s:List id="target" width="100%" height="100%" labelField="name"  color="white" 
            contentBackgroundColor="black" alternatingItemColors="black" selectionColor="0xFFBE00" downColor="0xFFBE00"
            itemRendererFunction="settingsItemRendererFunction">
        <s:dataProvider>
            <s:ArrayList>
                <fx:Object name="Wi-Fi" description="Connected to GuestNetwork" />
                <fx:Object name="Network notification" description="Notify me when an open network is available" />
                <fx:Object name="Wi-Fi Networks" isSeparator="true"  />
                <fx:Object name="GuestNetwork" description="Connected" isNetworkRow="true" />
                <fx:Object name="CorpNetwork" description="Secured with WPA/WPA2 PSK" isNetworkRow="true" />
                <fx:Object name="cyclone" description="Secured with WEP" isNetworkRow="true" />
                <fx:Object name="linksys" description="Secured with WPA/WPA2 PSK" isNetworkRow="true" />
            </s:ArrayList>
        </s:dataProvider>
    </s:List>
    
    <!-- top and bottom gradient effects -->
    
    <s:Rect id="shadowRectTop" width="100%" top="0" height="0">
        <s:fill>
            <s:LinearGradient rotation="90">
                <s:GradientEntry color="black" />
                <s:GradientEntry color="black" alpha="0" />
            </s:LinearGradient>
        </s:fill>
    </s:Rect>
    
    <s:Rect id="shadowRectBottom" width="100%" bottom="0" height="0">
        <s:fill>
            <s:LinearGradient rotation="90">
                <s:GradientEntry color="black" alpha="0" />
                <s:GradientEntry color="black" />
            </s:LinearGradient>
        </s:fill>
    </s:Rect>
    
</s:View>