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문제가 있습니다.항공 모바일 앱 목록 Item 렌더러 scolling 문제
내가 1 스크롤에 다음 표시 항목에 중복되는 기록에서 목록 데이터를 스크롤하기 시작할 때 화면 에에 표시 할 수있는 다음 데이터 행의 큰 수를 반환하는 경우
실시 예 10데이터 레코드 는
표시시작 scrolll 5는 1 개 또는 2 데이터 O 등을 표시 할 수있다 (1 개) 데이터 6 diplaying되고 n
목록에 표시된 레코드 수가 10 개이고 정보가 올바르지 않습니다.
여기서,
protected function display_gas_pricesResult_resultHandler(event:ResultEvent):void
{
currentState='start_here';
this.list.dataProvider=null;
this.list.dataGroup.invalidateDisplayList();
label_waterway.text=this.BoaterObject.waterway;
var _itemRenderer:IFactory=this.list.itemRenderer;
this.list.itemRenderer=null;
this.list.itemRenderer=_itemRenderer;
this.list.dataProvider=TypeUtility.convertToCollection(display_gas_pricesR esult.lastResult);
this.list.validateDisplayList();
}
<s:List id="list"
width="100%"
height="100%"
change="list_changeHandler(event)"
contentBackgroundAlpha="0"
pageScrollingEnabled="true"
borderVisible="true"
scrollSnappingMode="leadingEdge"
itemRenderer="renderers.ir_gas_prices">
<s:layout>
<s:VerticalLayout/>
</s:layout>
</s:List>
<?xml version="1.0" encoding="utf-8"?>
<s:ItemRenderer xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
width="100%" color="#000000"
creationComplete="itemrenderer1_creationCompleteHandler(event)"
autoDrawBackground="false" contentBackgroundAlpha="0">
<s:layout>
<s:HorizontalLayout gap="1"
paddingBottom="5"
paddingLeft="5"
paddingRight="5"
paddingTop="5"
verticalAlign="middle"/>
</s:layout>
<fx:Script>
<![CDATA[
import mx.events.FlexEvent;
protected function itemrenderer1_creationCompleteHandler(event:FlexEvent):void
{
if (data.gas_price_id == '0')
{
currentState='no_prices';
}
else
{
currentState='show_price';
label_name.text=data.name;
label_status.text=data.status;
label_gas.text=data.gas_price;
label_diesel.text=data.diesel_price;
label_date.text=data.date;
label_boatname.text=data.boat_name;
}
}
]]>
</fx:Script>
<s:states>
<s:State name="show_price"/>
<s:State name="no_prices"/>
</s:states>
<s:BorderContainer width.show_price="100%" height.show_price="100%" cornerRadius.show_price="10"
dropShadowVisible.show_price="true">
<s:layout.show_price>
<s:HorizontalLayout paddingBottom="5" paddingLeft="5" paddingRight="5" paddingTop="5"/>
</s:layout.show_price>
<s:VGroup width="15%"
horizontalAlign="center">
<s:Image width="56"
height="46"
source="@Embed('assets/basic1-088.png')"/>
<s:Label id="label_status" includeIn="show_price" width="100%" color="#662100" fontSize="18"
text="Label" textAlign="center"/>
</s:VGroup>
<s:VGroup width="100%"
gap="1">
<s:HGroup width="100%">
<s:Label id="label_name" includeIn="show_price" width="100%" color="#662100"
fontSize="20" fontWeight="bold" text="Label"/>
<s:Label includeIn="no_prices"
fontSize="16"
text="Sorry no one has posted any fuel prices yet.
Be the first to post fuel prices on this water way.
Click the add button "/>
</s:HGroup>
<s:HGroup includeIn="show_price"
width="100%"
horizontalAlign="left"
paddingLeft="20">
<s:VGroup gap="1"
horizontalAlign="center"
verticalAlign="top">
<s:Label fontSize="18"
fontWeight="bold"
text="Gas"/>
<s:HGroup width="100%">
<s:Label fontFamily="_typewriter"
fontSize="24"
fontWeight="bold"
text="$"/>
<s:Label id="label_gas"
color="#FF0303"
fontFamily="_typewriter"
fontSize="24"
fontWeight="bold"
text="Label"/>
</s:HGroup>
</s:VGroup>
<s:VGroup gap="1"
horizontalAlign="center"
verticalAlign="top">
<s:Label fontSize="18"
fontWeight="bold"
text="Diesel"/>
<s:HGroup width="100%">
<s:Label fontFamily="_typewriter"
fontSize="24"
fontWeight="bold"
text="$"/>
<s:Label id="label_diesel"
color="#00CA26"
fontFamily="_typewriter"
fontSize="24"
fontWeight="bold"
text="Label"/>
</s:HGroup>
</s:VGroup>
<s:Spacer width="20%"
height="10"/>
<s:VGroup width="50%"
gap="1"
horizontalAlign="right">
<s:Label id="label_date"
width="100%"
fontSize="16"
text="Label"
textAlign="right"/>
<s:HGroup width="100%"
horizontalAlign="right">
<s:Label fontSize="16"
fontWeight="bold"
text="By:"/>
<s:Label id="label_boatname"
fontSize="16"
text="Label"/>
</s:HGroup>
</s:VGroup>
</s:HGroup>
</s:VGroup>
</s:BorderContainer>
</s:ItemRenderer>