Carlos, sorry the ViewDataBinding , Is it well applied? The grid and the input text do not show values.
Thank <?xml version="1.0" encoding="utf-8"?> <j:Application xmlns:fx="http://ns.adobe.com/mxml/2009"; xmlns:j="library://ns.apache.org/royale/jewel" xmlns:js="library://ns.apache.org/royale/basic" width="100%" height="100%"> <fx:Script> <![CDATA[ import org.apache.royale.collections.ArrayList; [Bindable] public var texto:String = "Hello World"; [Bindable] public var data:ArrayList = new ArrayList( [ {label:'Africa' ,code:'001'}, {label:'America',code:'002'}, {label:'Asia' ,code:'003'}, {label:'Europa' ,code:'004'}, {label:'Oceania',code:'005'}, ]); ]]> </fx:Script> <!-- WITH THIS CODE , WORK ! <j:beads> <js:ApplicationDataBinding/> </j:beads> --> <j:initialView> <j:View> <!-- THIS BEAD IS OK ? --> <j:beads> <js:ViewDataBinding/> </j:beads> <j:TextInput id="txtInputBinding" text="{texto}"/> <j:DataGrid id="dg" dataProvider="{data}"> <j:columns> <j:DataGridColumn label="Label" dataField="label"/> <j:DataGridColumn label="Code" dataField="code"/> </j:columns> </j:DataGrid> </j:View> </j:initialView> </j:Application> El mié., 5 feb. 2020 a las 15:00, Carlos Rovira (<carlosrov...@apache.org>) escribió: > Hi, > > as Yishay said, each component/container type has its own binding bead: > > > - Application - ApplicationDataBinding > - View - ViewDataBinding > - Container - ContainerDataBinding > > > El mié., 5 feb. 2020 a las 16:52, Yishay Weiss (<yishayj...@hotmail.com>) > escribió: > >> As I understand it the bead you use depends on your document type. If >> your root tag were a View you would use ViewDataBinding. I’m not aware of >> performance differences but I wasn’t involved in writing Binding so others >> may want to comment. >> >> >> >> *From: *De Carli Gustavo <gustavodeca...@gmail.com> >> *Sent: *Wednesday, February 5, 2020 3:35 PM >> *To: *users@royale.apache.org >> *Subject: *Re: Data Binding problem >> >> >> >> Hello Yishay, thank, with ApplicationDataBinding work ! >> >> I understand that I can shorten the level of "binding", so I am trying to >> use "ViewDataBinding" without success >> >> Is it recommended to use "ApplicationDataBinding"? or is less performant >> >> >> >> >> >> Thank very much. >> >> Gustavo. >> >> >> >> El mié., 5 feb. 2020 a las 10:02, Yishay Weiss (<yishayj...@hotmail.com>) >> escribió: >> >> Have you tried adding ApplicationDataBinding? See example [1] >> >> >> >> [1] >> https://royale.apache.org/binding-the-text-property-of-a-jewel-textinput-to-update-a-text-label/ >> >> >> >> *From: *De Carli Gustavo <gustavodeca...@gmail.com> >> *Sent: *Wednesday, February 5, 2020 12:15 AM >> *To: *users@royale.apache.org >> *Subject: *Data Binding problem >> >> >> >> >> >> Hello. >> >> >> I do not find what the concept of error is because it does not work >> "binding" from the beginning, but in the method refresh . >> >> Don't load the data for default. >> >> >> >> Thk. >> >> >> >> >> >> >> >> >> >> <?xml version="1.0" encoding="utf-8"?> >> >> >> >> <j:Application xmlns:fx="http://ns.adobe.com/mxml/2009"; >> >> >> >> xmlns:j="library://ns.apache.org/royale/jewel" >> >> >> >> xmlns:js="library://ns.apache.org/royale/basic" >> >> >> >> >> width="100%" >> >> >> >> height="100%"> >> >> >> >> >> >> <fx:Script> >> >> >> >> <![CDATA[ >> >> >> >> import org.apache.royale.events.Event; >> >> >> >> import org.apache.royale.collections.ArrayList; >> >> >> >> >> >> [Bindable] >> >> >> >> private var data:ArrayList = new ArrayList( [ >> >> >> >> {label:'Africa' >> ,code:'001'}, >> >> >> >> {label:'America' >> ,code:'002'}, >> >> >> >> {label:'Asia' >> ,code:'003'}, >> >> >> >> {label:'Europa' >> ,code:'004'}, >> >> >> >> {label:'Oceania' >> ,code:'005'}, >> >> >> >> ]); >> >> >> >> >> >> private function refresh(e:Event):void { >> >> >> >> dg.dataProvider = this.data; >> >> >> >> } >> >> >> >> ]]> >> >> >> >> </fx:Script> >> >> >> >> >> >> >> >> >> >> <j:initialView> >> >> >> >> <j:View> >> >> >> >> <j:DataGrid id="dg" >> >> >> >> width="400" >> >> >> >> height="200" >> >> >> >> dataProvider="{data}"> >> >> >> >> <j:columns> >> >> >> >> <j:DataGridColumn label="Label" dataField="label"/> >> >> >> >> <j:DataGridColumn label="Code" dataField="code"/> >> >> >> >> </j:columns> >> >> >> >> </j:DataGrid> >> >> >> >> <j:Button id="btnRefresh" text="Refresh Me" click= >> "refresh(event)"/> >> >> >> >> </j:View> >> >> >> >> </j:initialView> >> >> >> >> </j:Application> >> >> >> >> >> >> >> > > > -- > Carlos Rovira > http://about.me/carlosrovira > >
