Flex-tilelist-control
提供:Dev Guides
フレックス-TileListコントロール
前書き
TileListコントロールは、タイルでレイアウトされた多数のアイテムを表示します。
クラス宣言
以下は mx.controls.TileList クラスの宣言です-
public class TileList
extends TileBase
パブリックメソッド
Sr.No | Method & Description |
---|---|
1 |
TileList() コンストラクタ。 |
継承されるメソッド
このクラスは、次のクラスからメソッドを継承します-
- mx.controls.listClasess.TileBase
- mx.controls.listClasess.ListBase
- mx.core.ScrollControlBase
- mx.core.UIComponent
- mx.core.FlexSprite
- flash.display.Sprite
- flash.display.DisplayObjectContainer
- flash.display.InteractiveObject
- flash.display.DisplayObject
- flash.events.EventDispatcher
- 対象
Flex TileListコントロールの例
テストアプリケーションを作成して、FlexアプリケーションでTileListコントロールの使用を確認するには、次の手順に従います-
Step | Description |
---|---|
1 | Create a project with a name HelloWorld under a package com.finddevguides.client as explained in the Flex - Create Application chapter. |
2 | Add a folder images to src folder. And add sample images to it. |
3 | Modify HelloWorld.mxml as explained below. Keep rest of the files unchanged. |
4 | Compile and run the application to make sure business logic is working as per the requirements. |
以下は、flexアプリケーションに画像を埋め込む方法です。
<fx:Script>
<![CDATA[
//images folder should be in src folder
//and maven-mini-logo.png should reside inside images folder.
[Bindable]
[Embed(source="images/maven-mini-logo.png")]
public var image1:Class;
]]>
</fx:Script>
以下は、変更されたmxmlファイル src/com.finddevguides/HelloWorld.mxml の内容です。
<?xml version = "1.0" encoding = "utf-8"?>
<s:Application xmlns:fx = "http://ns.adobe.com/mxml/2009"
xmlns:s = "library://ns.adobe.com/flex/spark"
xmlns:mx = "library://ns.adobe.com/flex/mx"
width = "100%" height = "100%" minWidth = "500" minHeight = "500">
<fx:Style source = "/com/finddevguides/client/Style.css"/>
<fx:Script>
<![CDATA[
[Bindable]
[Embed(source = "images/maven-mini-logo.png")]
public var image1:Class;
[Bindable]
[Embed(source = "images/flex-mini.png")]
public var image2:Class;
[Bindable]
[Embed(source = "images/gwt-mini.png")]
public var image3:Class;
[Bindable]
[Embed(source = "images/junit-mini-logo.png")]
public var image4:Class;
[Bindable]
[Embed(source = "images/cpp-mini-lib-logo.png")]
public var image5:Class;
]]>
</fx:Script>
<s:BorderContainer width = "630" height = "480" id = "mainContainer"
styleName = "container">
<s:VGroup width = "100%" height = "100%" gap = "50"
horizontalAlign = "center" verticalAlign = "middle">
<s:Label id = "lblHeader" text = "Complex Controls Demonstration"
fontSize = "40" color = "0x777777" styleName = "heading"/>
<s:Panel id = "tileListPanel" title = "Using TileList"
width = "500" height = "300">
<s:layout>
<s:VerticalLayout gap = "10" verticalAlign = "middle"
horizontalAlign = "center"/>
</s:layout>
<s:Label width = "100%" textAlign = "center" color = "0x323232"
text = "A TileList control displays items in rows and columns."/>
<mx:TileList id = "tileList" height = "200" width = "350"
maxColumns = "2" rowHeight = "100" columnWidth = "150">
<mx:dataProvider>
<fx:Array>
<fx:Object label = "Maven" icon = "{image1}"/>
<fx:Object label = "Flex" icon = "{image2}"/>
<fx:Object label = "GWT" icon = "{image3}"/>
<fx:Object label = "JUnit" icon = "{image4}"/>
<fx:Object label = "C++" icon = "{image5}"/>
</fx:Array>
</mx:dataProvider>
</mx:TileList>
</s:Panel>
</s:VGroup>
</s:BorderContainer>
</s:Application>
すべての変更が完了したら、link:/flex/flex_create_application [Flex-アプリケーションの作成]の章で行ったように、アプリケーションを通常モードでコンパイルして実行します。 アプリケーションに問題がなければ、次の結果が生成されます。[link:/flex/samples/ComplexControlsApplicationl#currentlyLoaded = TileList [Try it online]]