I have a php service like this.
<stockproductservice:StockproductService id="stockproductService"
fault="Alert.show(event.fault.faultString + '\n' + event.fault.faultDetail)"
showBusyCursor="true"/>
and it use a php serivce.
how should I set up the dataprovider in the itemRedenerer?
<s:DataService source="{stockproductService.getAllStockproduct1()}"/>
and
<s:WebService source="{stockproductService.getAllStockproduct1()}"/>
are not working.
If your question is how to set up a WebService to populate a dataProvider in the simplest form it could be this:
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" creationComplete="creationCompleteHandler(event)"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600">
<s:List dataProvider="{restaurants}" labelField="name" />
<fx:Declarations>
<s:WebService id="RestaurantWS" wsdl="http://examples.adobe.com/flex3app/restaurant_ws/RestaurantWS.xml?wsdl" />
<s:CallResponder id="getRestaurantsResult"
result="restaurants = getRestaurantsResult.lastResult as ArrayCollection"/>
</fx:Declarations>
<fx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
import mx.events.FlexEvent;
[Bindable]
public var restaurants:ArrayCollection;
protected function creationCompleteHandler(event:FlexEvent):void
{
getRestaurantsResult.token = RestaurantWS.getRestaurants();
}
]]>
</fx:Script>
</s:Application>
Related
I am implementing a title window, which is calling from the main appication like this
protected function sampleButton_clickHandler(event:MouseEvent):void
{
var ttlWndw:SampleTitleWindow = PopUpManager.createPopUp(FlexGlobals.topLevelApplication as DisplayObject, SampleTitleWindow, true) as SampleTitleWindow;
PopUpManager.centerPopUp(ttlWndw);
}
the title window will be this
<?xml version="1.0" encoding="utf-8"?>
<s:TitleWindow xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
xmlns:local="*"
width="288" height="230">
<fx:Declarations>
<!-- Place non-visual elements (e.g., services, value objects) here -->
</fx:Declarations>
<local:SampleVBox id="sampleVBox" x="108" y="83"/>
</s:TitleWindow>
in the title window i had another child component called sample vbox and this component looks like this
<?xml version="1.0" encoding="utf-8"?>
<mx:VBox xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx">
<fx:Script>
<![CDATA[
protected function closeBtn_clickHandler(event:MouseEvent):void
{
}
]]>
</fx:Script>
<fx:Declarations>
<!-- Place non-visual elements (e.g., services, value objects) here -->
</fx:Declarations>
<s:Button id="closeBtn" label="Close" click="closeBtn_clickHandler(event)"/>
</mx:VBox>
My question is, I want to close the title window using the button in the sampleVBox component. please someone help me in this.
Thanks in advance!
One solution is to dispatch an event from the SampleVBox component that the parent TitleWindow will listen to. To do this, add some metadata to your SampleVBox class that indicates the class dispatches such an event:
<?xml version="1.0" encoding="utf-8"?>
<mx:VBox xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx">
<fx:Metadata>
[Event(name="close", type="flash.events.Event")]
</fx:Metadata>
<fx:Script>
<![CDATA[
protected function closeBtn_clickHandler(event:MouseEvent):void
{
dispatchEvent(new Event(Event.CLOSE));
}
]]>
</fx:Script>
<s:Button id="closeBtn" label="Close" click="closeBtn_clickHandler(event)"/>
</mx:VBox>
Now, that the SampleVBox declares that it dispatches a "close" event, you can listen for it in the TitleWindow:
<s:TitleWindow xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
xmlns:local="*"
width="288" height="230">
<fx:Script>
<![CDATA[
protected function onSampleBoxClose():void
{
PopUpManager.removePopUp(this);
}
]]>
</fx:Script>
<local:SampleVBox id="sampleVBox" x="108" y="83" close="onSampleBoxClose()"/>
</s:TitleWindow>
I have a TextArea and I'm trying to use HTTPRequest to fetch a website and output the html source
in the TextArea but nothing is happening.
<?xml version="1.0" encoding="utf-8"?>
<s:View xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:ns1="*"
actionBarVisible="true" currentState="landscape" tabBarVisible="false"
overlayControls.landscape="false"
tabBarVisible.landscape="false"
actionBarVisible.portrait="true" viewActivate="view1_viewActivateHandler(event)">
<fx:Declarations>
<s:HTTPService id="service" resultFormat="e4x"/>
</fx:Declarations>
<s:TextArea id="mainTextField" text="{service.lastResult}"/>
<fx:Script>
<![CDATA[
import spark.events.ViewNavigatorEvent;
protected function view1_viewActivateHandler(event:ViewNavigatorEvent):void
{
service.url = "http://www.google.com";
}
]]>
</fx:Script>
<s:actionContent>
</s:actionContent>
<s:titleContent>
</s:titleContent>
</s:View>
You should call service.send() to send request.
i have the following:
<s:Image source="{path}/imageName"/>
how can i determine that path to load the image from filesystem lets say from
C:\Users\sstauross\Desktop ??
Edit : If you want to select a specific path, the user will have to confirm the path himself first using the FileSystemList
<?xml version="1.0" encoding="utf-8"?>
<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx">
<fx:Script>
<![CDATA[
import mx.events.FlexEvent;
private var userPath:String;
protected function button_clickHandler(event:MouseEvent):void
{
userPath = fsList.selectedPath;
}
]]>
</fx:Script>
<s:layout>
<s:VerticalLayout/>
</s:layout>
<mx:FileSystemList id="fsList"/>
<s:Label text="{fsList.selectedPath}"/>
<s:Button label="Confirm folder selection" click="button_clickHandler(event)"/>
</s:WindowedApplication>
Here's one way to do it
<?xml version="1.0" encoding="utf-8"?>
<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" creationComplete="creationCompleteHandler(event)">
<fx:Script>
<![CDATA[
import mx.events.FlexEvent;
[Bindable]
private var desktopPath:String;
protected function creationCompleteHandler(event:FlexEvent):void
{
desktopPath = File.desktopDirectory.nativePath.toString();
}
]]>
</fx:Script>
<mx:Image source="{desktopPath}/myFile.jpg"/>
</s:WindowedApplication>
The answer to what i was looking was very simple because i put
<s:Image source="C:\Users\sstauross\Desktop\imageName"/>
instead of
<s:Image source="C:/Users/sstauross/Desktop/imageName"/>
notice the "\" instead of "/"...
Thanks a lot for your answers!
Is there a spark TextArea decleration in actionscript3 file since private var ta:TextArea is a mx component?
Yes there is:
<?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">
<s:TextArea id="textArea">This is a spark TextArea component</s:TextArea>
</s:Application>
or:
<?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"
creationComplete="init(event)">
<fx:Script>
<![CDATA[
import mx.events.FlexEvent;
import spark.components.TextArea;
private var _textArea:TextArea;
private function init(e:FlexEvent):void
{
_textArea = new TextArea();
_textArea.text = "This is a spark TextArea component";
addElement(_textArea);
}// end function
]]>
</fx:Script>
</s:Application>
I'm trying to call an event I've created in another component. I've added trace() into my methods so I can see what's being called. Everything except for the event listener (myEvent) is being called. Can anyone tell me why this is please?
Any help would be greatly appreciated. Thanks in advance.
// TestApp.mxml (application)
<?xml version="1.0" encoding="utf-8"?>
<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
xmlns:com="com.*"
creationComplete="initApp()">
<fx:Script>
<![CDATA[
import com.MyPopUp;
import mx.managers.PopUpManager;
protected function initApp():void
{
var popUp:MyPopUp = new MyPopUp();
PopUpManager.addPopUp(popUp, this);
}
]]>
</fx:Script>
<com:MyComp/>
</s:WindowedApplication>
// MyComp.mxml (component)
<?xml version="1.0" encoding="utf-8"?>
<s:VGroup 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%"
creationComplete="initComp()">
<fx:Script>
<![CDATA[
import mx.controls.Alert;
import mx.events.DynamicEvent;
protected function initComp():void
{
trace('init MyComp()');
this.addEventListener('myEvent', myEvent);
}
private function myEvent(event:DynamicEvent):void
{
trace('myEvent()');
Alert.show('Event Called!', 'Success');
}
]]>
</fx:Script>
</s:VGroup>
// MyPopUp.mxml (component)
<?xml version="1.0" encoding="utf-8"?>
<s:Group 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">
<fx:Script>
<![CDATA[
import mx.events.DynamicEvent;
import mx.managers.PopUpManager;
private function call(event:MouseEvent):void
{
trace('call()');
PopUpManager.removePopUp(this);
var evt:DynamicEvent = new DynamicEvent('myEvent');
evt.value1 = '1234';
dispatchEvent(evt);
}
]]>
</fx:Script>
<s:Button click="call(event)" label="Call Event"/>
</s:Group>
MyComp and MyPopup aren't in the same display list hierarchy, so the bubbling event isn't being seen.
If you are wanting to send messages across components in this way consider using some sort of global event dispatcher, using using a shared model between the two components in order to see data changes.