What is design tool?
Design tool is one which can help user to layout components of the user interface like an eclise based IDE of flex.
What is security sand box error?
Every swf of flex/flash is surrounded by a container which will be preventing the swf to be access third party applications or domains.
When you get a security stand box error what is the solution?
Use Security.allowdomain(*)
What is difference b/w .swf generated in flash and flex?
There is no difference in the swf , but a compiled swf from flex cannot regain the code like the compiled swf from flash can regain an flv
What is latest flash player in adobe?
Flash player 9 which uses AS 3.0
What is the difference between webservice and remote objects?
Web service/remote object uses SOAP/LDAP protocol and the communication is in terms of XML/Action Media Format data from server to client.

<mx:Script>
<![CDATA[
import mx.controls.Menu;
import mx.events.MenuEvent;

[Bindable]
private var menu:Menu;

private function initMenu():void {
menu = new Menu();
menu.dataProvider = arr;
}
]]>
</mx:Script>

<mx:Array id=”arr”>
<mx:Object label=”Button” />
<mx:Object label=”ButtonBar” />
<mx:Object label=”ColorPicker” />
<mx:Object label=”ComboBox” />
</mx:Array>

<mx:Style>
.myCustomPopUpStyleName {
textAlign: left;
}
</mx:Style>
<mx:PopUpButton id=”popUpButton”
label=”Select a control…”
popUp=”{menu}”
popUpStyleName=”myCustomPopUpStyleName”
preinitialize=”initMenu();” />

<mx:ApplicationControlBar dock=”true”>
</mx:ApplicationControlBar>

</mx:Application>

The pop-up button, when clicked, opens a second control called the pop-up control. Clicking anywhere outside the PopUpButton control, or in the pop-up control, closes the pop-up control

The PopUpButton control adds a flexible pop-up control interface to a Button control. One common use for the PopUpButton control is to have the pop-up button open a List control or a Menu control that changes the function and label of the main button, as the following example shows using a Menu control:

<mx:ApplicationControlBar dock=”true”>
</mx:ApplicationControlBar>

<mx:HBox>
<mx:ToggleButtonBar id=”toggleButtonBar”
dataProvider=”{viewStack}”
toggleOnClick=”{checkBox.selected}” />

<mx:ViewStack id=”viewStack”
width=”160″
height=”120″
visible=”{toggleButtonBar.selectedIndex > -1}”>
<mx:Canvas label=”Red” backgroundColor=”red” />
<mx:Canvas label=”Orange” backgroundColor=”haloOrange” />
<mx:Canvas label=”Yellow” backgroundColor=”yellow” />
<mx:Canvas label=”Green” backgroundColor=”haloGreen” />
<mx:Canvas label=”Blue” backgroundColor=”haloBlue” />
</mx:ViewStack>
</mx:HBox>

</mx:Application>

<mx:ApplicationControlBar dock=”true”>
<mx:Form styleName=”plain”>
</mx:Form>
</mx:ApplicationControlBar>

</mx:Application>

<mx:VBox id=”box” width=”400″ verticalGap=”0″>
<mx:TabBar id=”tabBar”
direction=”horizontal”
dataProvider=”{viewStack}”
width=”100%” />

<mx:ViewStack id=”viewStack”
width=”100%”
height=”100″
backgroundColor=”white”
borderSides=”left bottom right”
borderStyle=”solid”
borderThickness=”1″>

<mx:Canvas id=”child1″
label=”Success” >
<mx:Label text=”one” />
</mx:Canvas>

<mx:Canvas id=”child2″
label=”Warning” >
<mx:Label text=”two” />
</mx:Canvas>

<mx:Canvas id=”child3″
label=”Error” >
<mx:Label text=”three” />
</mx:Canvas>

</mx:ViewStack>
</mx:VBox>

</mx:Application>

<mx:Script>
<![CDATA[

import mx.events.MenuEvent;
import mx.controls.Alert;
import mx.collections.*;

[Bindable]
public var menuBarCollection:XMLListCollection;

private var menubarXML:XMLList =
<>
<menuitem label=”Menu1″ data=”top”>
<menuitem label=”MenuItem 1-A” data=”1A”/>
<menuitem label=”MenuItem 1-B” data=”1B”/>
</menuitem>
<menuitem label=”Menu2″ data=”top”>
<menuitem label=”MenuItem 2-A” type=”check” data=”2A”/>
<menuitem type=”separator”/>
<menuitem label=”MenuItem 2-B” >
<menuitem label=”SubMenuItem 3-A” type=”radio”
groupName=”one” data=”3A”/>
<menuitem label=”SubMenuItem 3-B” type=”radio”
groupName=”one” data=”3B”/>
</menuitem>
</menuitem>
</>;

// Event handler to initialize the MenuBar control.
private function initCollections():void {
menuBarCollection = new XMLListCollection(menubarXML);
}

// Event handler for the MenuBar control’s itemClick event.
private function menuHandler(event:MenuEvent):void {
// Don’t open the Alert for a menu bar item that
// opens a popup submenu.
if (event.item.@data != “top”) {
Alert.show(“Label: ” + event.item.@label + “\n” +
“Data: ” + event.item.@data, “Clicked menu item”);
}
}
]]>
</mx:Script>

<mx:Panel title=”MenuBar Control Example” height=”75%” width=”75%”
paddingTop=”10″ paddingLeft=”10″>

<mx:Label width=”100%” color=”blue”
text=”Select a menu item.”/>

<mx:MenuBar labelField=”@label” itemClick=”menuHandler(event);”
dataProvider=”{menuBarCollection}” />

</mx:Panel>
</mx:Application>

<mx:Script>
<![CDATA[
import mx.collections.ArrayCollection;

[Bindable]
private var linkData:ArrayCollection = new ArrayCollection([
"Flash", "Director", "Dreamweaver", "ColdFusion"
]);
]]>
</mx:Script>

<mx:LinkBar
horizontalAlign=”right”
borderStyle=”solid”
itemClick=”navigateToURL(new URLRequest(‘http://www.adobe.com/’ +
String(event.label).toLowerCase()), ‘_blank’);”>
<mx:dataProvider>
{linkData}
</mx:dataProvider>
</mx:LinkBar>
</mx:Application>