Re: [flexcoders] help with a repeater
thanks for your help
here is the error log
Error: Repeater is not executing.
at mx.core::Repeater/get currentItem()[C:\autobuild\3.3.0\frameworks
\projects\framework\src\mx\core\Repeater.as:305]
at iglesiaFls/openWindowVimeo()[/Users/gustavoduenas/Documents/Flex
Builder 3/iglesiaFls/src/iglesiaFls.mxml:17]
at iglesiaFls/__vimeoButton_click()[/Users/gustavoduenas/Documents/
Flex Builder 3/iglesiaFls/src/iglesiaFls.mxml:51]
On Oct 7, 2011, at 12:47 AM, Tandon, Rishi wrote:
You missed the most important thing in message, the error log.
Send over that.
From: Gustavo Duenas gdue...@leftandrightsolutions.com
To: flexcoders@yahoogroups.com
Sent: Friday, October 7, 2011 9:47 AM
Subject: [flexcoders] help with a repeater
I have a repeater which reads a xmllist from vimeo, it works and do
the repeat but when I tried to pass info from the repeater to the
title window, something happens and I have an as3
errror. this is my code.
mx:Script
![CDATA[
import mx.managers.PopUpManager;
import mx.containers.*;
import mx.controls.Alert;
import mx.rpc.events.FaultEvent;
import mx.rpc.events.ResultEvent;
import flsWindow;
private function openWindowVimeo(event:MouseEvent):void{
var myVimeoWindow:TitleWindow=
TitleWindow(PopUpManager.createPopUp(this, flsWindow, true));
myVimeoWindow.title=vimeoService.lastResult.video.title;///this
is the one using the xmlList,
it works but only the last title and with tags there is a way that
my different video titles will be in the opened windows?
also when I try using the repeater like:
myVimeoWindow.title=vimeo.currentItem.title
is always giving me and error.
}
///here is my repeater, it works, but I cannot open the window as I
want.
mx:HTTPService id=vimeoService url=http://vimeo.com/api/v2/iglesiafls/videos.xml
resultFormat=e4x fault=onFault(event)/
mx:XMLListCollection id=myVimeoList
source={vimeoService.lastResult.video}/
mx:VBox width=340 height=334 x=699 y=422
mx:Repeater id=vimeo dataProvider={myVimeoList}
mx:Image source={vimeo.currentItem.thumbnail_medium}
width=200 height=150/
mx:Text text={vimeo.currentItem.title} color=#F5FBFC
fontSize=14 width=300/
mx:Text text={vimeo.currentItem.description} color=#F5FAFB
width=300/
mx:LinkButton label=ver video click=openWindowVimeo(event)
id=vimeoButton enabled=true/
/mx:Repeater
/mx:VBox
Could someone help me out
gus
RE: [flexcoders] help with a repeater
This poorly-worded message is trying to explain that you cannot access the
'currentItem' of a Repeater, as your code vimeo.currentItem.title in
openWindowVimeo() is doing, after the Repeater has already created all the
repeated components. As each repeated component is created, 'currentItem' is
the item in the dataProvider that is creating that particular component. So
what would the 'currentItem' of the Repeater be after all the components have
been created? It doesn't make sense, and therefore is an error.
Once a repeated component has been created, you can use its getRepeaterItem()
method to get the item in the dataProvider that created it.
Gordon Smith
Adobe Flex SDK Team
From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On Behalf
Of Gustavo Duenas
Sent: Friday, October 07, 2011 5:28 AM
To: flexcoders@yahoogroups.com
Subject: Re: [flexcoders] help with a repeater
thanks for your help
here is the error log
Error: Repeater is not executing.
at mx.core::Repeater/get
currentItem()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\core\Repeater.as:305]
at iglesiaFls/openWindowVimeo()[/Users/gustavoduenas/Documents/Flex
Builder 3/iglesiaFls/src/iglesiaFls.mxml:17]
at
iglesiaFls/__vimeoButton_click()[/Users/gustavoduenas/Documents/Flex Builder
3/iglesiaFls/src/iglesiaFls.mxml:51]
On Oct 7, 2011, at 12:47 AM, Tandon, Rishi wrote:
You missed the most important thing in message, the error log.
Send over that.
From: Gustavo Duenas
gdue...@leftandrightsolutions.commailto:gdue...@leftandrightsolutions.com
To: flexcoders@yahoogroups.commailto:flexcoders@yahoogroups.com
Sent: Friday, October 7, 2011 9:47 AM
Subject: [flexcoders] help with a repeater
I have a repeater which! reads a xmllist from vimeo, it works and do the repeat
but when I tried to pass info from the repeater to the title window, something
happens and I have an as3
errror. this is my code.
mx:Script
![CDATA[
import mx.managers.PopUpManager;
import mx.containers.*;
import mx.controls.Alert;
import mx.rpc.events.FaultEvent;
import mx.rpc.events.ResultEvent;
import flsWindow;
private function
openWindowVimeo(event:MouseEvent):void{
var myVimeoWindow:TitleWindow=
TitleWindow(PopUpManager.createPopUp(this, flsWindow, true));
!
myVimeoWindow.title=vimeoService.lastResult.video.title;///this is the one
using the xmlList,
it works but only the last title and with tags there is a way that my different
video titles will be in the opened windows?
also when I try using the repeater like:
myVimeoWindow.title=vimeo.currentItem.title
is always giving me and error.
}
///here is my repeater, it works, but I cannot open the window as I want.
mx:HTTPService id=vimeoService
url=http://vimeo.com/api/v2/iglesiafls/videos.xml; resultFormat=e4x
fault=onFault(event)/
mx:XMLListCollection id=myVimeoList
source={vimeoService.lastResult.video}/
mx:VBox width=340 height=33! 4 x=699 y=422
mx:Repeater id=vimeo dataProvider={myVimeoList}
mx:Image source={vimeo.currentItem.thumbnail_medium}
width=200 height=150/
mx:Text text={vimeo.currentItem.title}
color=#F5FBFC fontSize=14 width=300/
mx:Text text={vimeo.currentItem.description}
color=#F5FAFB width=300/
mx:LinkButton label=ver video
click=openWindowVimeo(event) id=vimeoButton enabled=true/
/mx:Repeater
/mx:VBox
Could someone help me out
gus
Re: [flexcoders] help with a repeater
Thank you my friend, you are really good. I guess I should have read
more the book. It totally works.
Gustavo
On Oct 7, 2011, at 12:21 PM, Gordon Smith wrote:
This poorly-worded message is trying to explain that you cannot
access the ‘currentItem’ of a Repeater, as your code
vimeo.currentItem.title in openWindowVimeo() is doing, after the
Repeater has already created all the repeated components. As each
repeated component is created, ‘currentItem’ is the item in the
dataProvider that is creating that particular component. So what
would the ‘currentItem’ of the Repeater be after all the components
have been created? It doesn’t make sense, and therefore is an error.
Once a repeated component has been created, you can use its
getRepeaterItem() method to get the item in the dataProvider that
created it.
Gordon Smith
Adobe Flex SDK Team
From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com]
On Behalf Of Gustavo Duenas
Sent: Friday, October 07, 2011 5:28 AM
To: flexcoders@yahoogroups.com
Subject: Re: [flexcoders] help with a repeater
thanks for your help
here is the error log
Error: Repeater is not executing.
at mx.core::Repeater/get currentItem()[C:\autobuild
\3.3.0\frameworks\projects\framework\src\mx\core\Repeater.as:305]
at iglesiaFls/openWindowVimeo()[/Users/gustavoduenas/
Documents/Flex Builder 3/iglesiaFls/src/iglesiaFls.mxml:17]
at iglesiaFls/__vimeoButton_click()[/Users/gustavoduenas/
Documents/Flex Builder 3/iglesiaFls/src/iglesiaFls.mxml:51]
On Oct 7, 2011, at 12:47 AM, Tandon, Rishi wrote:
You missed the most important thing in message, the error log.
Send over that.
From: Gustavo Duenas gdue...@leftandrightsolutions.com
To: flexcoders@yahoogroups.com
Sent: Friday, October 7, 2011 9:47 AM
Subject: [flexcoders] help with a repeater
I have a repeater which! reads a xmllist from vimeo, it works and do
the repeat but when I tried to pass info from the repeater to the
title window, something happens and I have an as3
errror. this is my code.
mx:Script
![CDATA[
import mx.managers.PopUpManager;
import mx.containers.*;
import mx.controls.Alert;
import mx.rpc.events.FaultEvent;
import mx.rpc.events.ResultEvent;
import flsWindow;
private function
openWindowVimeo(event:MouseEvent):void{
var
myVimeoWindow:TitleWindow=
TitleWindow(PopUpManager.createPopUp(this, flsWindow, true));
!
myVimeoWindow.title=vimeoService.lastResult.video.title;///this is
the one using the xmlList,
it works but only the last title and with tags there is a way that
my different video titles will be in the opened windows?
also when I try using the repeater like:
myVimeoWindow.title=vimeo.currentItem.title
is always giving me and error.
}
///here is my repeater, it works, but I cannot open the window as I
want.
mx:HTTPService id=vimeoService url=http://vimeo.com/api/v2/iglesiafls/videos.xml
resultFormat=e4x fault=onFault(event)/
mx:XMLListCollection id=myVimeoList
source={vimeoService.lastResult.video}/
mx:VBox width=340 height=33! 4 x=699 y=422
mx:Repeater id=vimeo
dataProvider={myVimeoList}
mx:Image
source={vimeo.currentItem.thumbnail_medium} width=200
height=150/
mx:Text text={vimeo.currentItem.title}
color=#F5FBFC fontSize=14 width=300/
mx:Text
text={vimeo.currentItem.description} color=#F5FAFB width=300/
mx:LinkButton label=ver video
click=openWindowVimeo(event) id=vimeoButton enabled=true/
/mx:Repeater
/mx:VBox
Could someone help me out
gus
RE: [flexcoders] help with a repeater
BTW, you should consider moving to Spark components and using a Spark DataGroup
rather than a Repeater. A DataGroup is more efficient when you have many data
items that need to be rendered because it only creates item renderers for the
data items that are visible. Repeater always creates all of them.
Gordon Smith
Adobe Flex SDK Team
From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On Behalf
Of Gustavo Duenas
Sent: Friday, October 07, 2011 9:51 AM
To: flexcoders@yahoogroups.com
Subject: Re: [flexcoders] help with a repeater
Thank you my friend, you are really good. I guess I should have read more the
book. It totally works.
Gustavo
On Oct 7, 2011, at 12:21 PM, Gordon Smith wrote:
This poorly-worded message is trying to explain that you cannot access the
'currentItem' of a Repeater, as your code vimeo.currentItem.title in
openWindowVimeo() is doing, after the Repeater has already created all the
repeated components. As each repeated component is created, 'currentItem' is
the item in the dataProvider that is creating that particular component. So
what would the 'currentItem' of the Repeater be after all the components have
been created? It doesn't make sense, and therefore is an error.
Once a repeated component has been created, you can use its getRepeaterItem()
method to get the item in the dataProvider that created it.
Gordon Smith
Adobe Flex SDK Team
From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On Behalf
Of Gustavo Duenas
Sent: Friday, October 07, 2011 5:28 AM
To: flexcoders@yahoogroups.commailto:flexcoders@yahoogroups.com
Subject: Re: [flexcoders] help with a repeater
thanks for your help
here is the error log
Error: Repeater is not executing.
at mx.core::Repeater/get
currentItem()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\core\Repeater.as:305]
at iglesiaFls/openWindowVimeo()[/Users/gustavoduenas/Documents/Flex
Builder 3/iglesiaFls/src/iglesiaFls.mxml:17]
at
iglesiaFls/__vimeoButton_click()[/Users/gustavoduenas/Documents/Flex Builder
3/iglesiaFls/src/iglesiaFls.mxml:51]
On Oct 7, 2011, at 12:47 AM, Tandon, Rishi wrote:
You missed the most important thing in message, the error log.
Send over that.
From: Gustavo Duenas
gdue...@leftandrightsolutions.commailto:gdue...@leftandrightsolutions.com
To: flexcoders@yahoogroups.commailto:flexcoders@yahoogroups.com
Sent: Friday, October 7, 2011 9:47 AM
Subject: [flexcoders] help with a repeater
I have a repeater which! reads a xmllist from vimeo, it works and do the repeat
but when I tried to pass info from the repeater to the title window, something
happens and I have an as3
errror. this is my code.
mx:Script
![CDATA[
import mx.managers.PopUpManager;
import mx.containers.*;
import mx.controls.Alert;
import mx.rpc.events.FaultEvent;
import mx.rpc.events.ResultEvent;
import flsWindow;
private function
openWindowVimeo(event:MouseEvent):void{
var myVimeoWindow:TitleWindow=
TitleWindow(PopUpManager.createPopUp(this, flsWindow, true));
!
myVimeoWindow.title=vimeoService.lastResult.video.title;///this is the one
using the xmlList,
it works but only the last title and with tags there is a way that my different
video titles will be in the opened windows?
also when I try using the repeater like:
myVimeoWindow.title=vimeo.currentItem.title
is always giving me and error.
}
///here is my repeater, it works, but I cannot open the window as I want.
mx:HTTPService id=vimeoService
url=http://vimeo.com/api/v2/iglesiafls/videos.xml; resultFormat=e4x
fault=onFault(event)/
mx:XMLListCollection id=myVimeoList
source={vimeoService.lastResult.video}/
mx:VBox width=340 height=33! 4 x=699 y=422
mx:Repeater id=vimeo dataProvider={myVimeoList}
mx:Image source={vimeo.currentItem.thumbnail_medium}
width=200 height=150/
mx:Text text={vimeo.currentItem.title}
color=#F5FBFC fontSize=14 width=300/
mx:Text text={vimeo.currentItem.description}
color=#F5FAFB width=300/
mx:LinkButton label=ver video
click=openWindowVimeo(event) id=vimeoButton enabled=true/
/mx:Repeater
/mx:VBox
Could someone help me out
gus
Re: [flexcoders] help with a repeater
You missed the most important thing in message, the error log.
Send over that.
From: Gustavo Duenas gdue...@leftandrightsolutions.com
To: flexcoders@yahoogroups.com
Sent: Friday, October 7, 2011 9:47 AM
Subject: [flexcoders] help with a repeater
I have a repeater which reads a xmllist from vimeo, it works and do the repeat
but when I tried to pass info from the repeater to the title window, something
happens and I have an as3
errror. this is my code.
mx:Script
![CDATA[
import mx.managers.PopUpManager;
import mx.containers.*;
import mx.controls.Alert;
import mx.rpc.events.FaultEvent;
import mx.rpc.events.ResultEvent;
import flsWindow;
private function openWindowVimeo(event:MouseEvent):void{
var myVimeoWindow:TitleWindow= TitleWindow(PopUpManager.createPopUp(this,
flsWindow, true));
myVimeoWindow.title=vimeoService.lastResult.video.title;///this is the one
using the xmlList,
it works but only the last title and with tags there is a way that my different
video titles will be in the opened windows?
also when I try using the repeater like:
myVimeoWindow.title=vimeo.currentItem.title
is always giving me and error.
}
///here is my repeater, it works, but I cannot open the window as I want.
mx:HTTPServiceid=vimeoService
url=http://vimeo.com/api/v2/iglesiafls/videos.xml; resultFormat=e4x
fault=onFault(event)/
mx:XMLListCollection id=myVimeoList
source={vimeoService.lastResult.video}/
mx:VBox width=340 height=334 x=699 y=422
mx:Repeater id=vimeo dataProvider={myVimeoList}
mx:Image source={vimeo.currentItem.thumbnail_medium} width=200
height=150/
mx:Text text={vimeo.currentItem.title} color=#F5FBFC fontSize=14
width=300/
mx:Text text={vimeo.currentItem.description} color=#F5FAFB width=300/
mx:LinkButton label=ver video click=openWindowVimeo(event)
id=vimeoButton enabled=true/
/mx:Repeater
/mx:VBox
Could someone help me out
gus
RE: [flexcoders] help with databinding -- repeater listening for event?
I may not be understanding correctly, but if you re-assign the
Repeater.dataProvider, the repeater should re-execute. You should not
have to do anything else.
Are you re-assigning the dataProvider? Or are you counting on the
binding updating the dataProvider? If the second, verify that the
singleton binding is working correctly. Maybe create a test
ChangeWatcher? Binding can be hard to debug.
Tracy
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On
Behalf Of grimmwerks
Sent: Thursday, April 03, 2008 4:21 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] help with databinding -- repeater listening for
event?
I'm a bit frustrated here and hope someone can point out where I've gone
wrong.
I've got a repeater that is drawing out 4 circles and binding to a
Singleton class' variable via binding -- all this works well the first
time -- the Singleton class is loading in xml that holds the x/y and
size coords for these 4 circles.
I want to load in the next 4 circles xml and have the repeater redraw
these 4 circles - how best to do this? If I'm using a custom canvas to
draw these 4 circles; should the canvas itself redraw upon the
CircleData.getInstance().currentCircle change?!?
If it's not clear what I'm doing, here's some code.
main.mxml is drawing out a CircleLayout.mxml as a component (Canvas),
and inside there is:
mx:Repeater id=rep
dataProvider={CircleData.getInstance().currentCircle.circle}
mx:Button x={Number([EMAIL PROTECTED])}
y={Number([EMAIL PROTECTED])}
width={(Number([EMAIL PROTECTED])*defaultSize)}
height={(Number([EMAIL PROTECTED])*defaultSize)}
styleName={String([EMAIL PROTECTED])}
label={String([EMAIL PROTECTED]).toUpperCase()}
useHandCursor={CircleData.getInstance().isEdit}
buttonMode={CircleData.getInstance().isEdit}/
/mx:Repeater
And within the CircleData class:
public function setCircleData(event:Event):void{
circlesList = new XML(xmlURLLoader.data);
pos = circlesList.item.length()-1;
var tmp:XMLList = [EMAIL PROTECTED];
// change this datelist constructor to have id# of
cirlce items
dateList = new ArrayCollection();
for(var i:uint=0; itmp.length(); i++){
dateList.addItem({label: tmp[i],
data:i});
}
loadCircles(pos);
}
public function loadCircles(newPos:Number):void{
currentCircle = circlesList.item[pos];
}
And the combo box is really just doing
CircleData.getInstance().loadCircles(pos)
But the repeaters aren't firing off the redraw again?
