I don't think there's an <mx:string tag. But even if I do this: <mx:Text id="summary" text="Start Time: {model.start}\nRepeat: {model.repeat}" /> etc. I don't think it will work. If there is no value for model.repeat then I want to leave it out of the summary description. This means I need a function which says, if (model.repeat) !='' { summary += "Repeat: " + model.repeat; }
If I create such a function, how would it automatically update? Even if the bindings work, such that the values in the function are automatically updating (model.whatever), how would I assure that the function itself is called each time there's a change, so that the correct summary is returned to the Text control? --- In flexcoders@yahoogroups.com, "Wesley Acheson" <wesley.ache...@...> wrote: > > I think you can add something like. > > <mx:string id="summary">{model.duration + model.start}</mx:string> > > Regards, > > Wesley > > On Tue, Jan 13, 2009 at 8:37 PM, stldvd <stl...@...> wrote: > > > Hi guys, > > > > I'm trying to concatenate a series of string literals and bound variables > > into a model > > variable called 'summary', which will be displayed in a 'summary' textarea > > or text control. > > > > The variables come from various control settings -- numeric steppers etc. > > I can bind the variables to UI controls, for example > > <mx:NumericStepper id="durStep" value="{model.duration}" > > change="model.duration = > > durStep.value"/> > > <mx:NumericStepper id="startStep" value="{model.start}" > > change="model.start = startStep.value"/> > > > > But I'm not sure how or where to create this concatenated summary variable. > > I declare it in > > the model, but then where do I do the concatenating such that binding will > > actually work? > > Each time the steppers and combo boxes values change, I need to have the > > entire > > summary update. > > > > Ideally I just have a bindable variable in the model and then my textarea > > looks like this: <mx:Text id="ruleSummary" text=" {model.summary}" /> > > > > Can someone help? > > > > Thanks, > > > > David > > > > > > > > > > ------------------------------------ > > > > -- > > Flexcoders Mailing List > > FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt > > Alternative FAQ location: > > https://share.acrobat.com/adc/document.do?docid=942dbdc8-e469-446f-b4cf- 1e62079f6847 > > Search Archives: > > http://www.mail-archive.com/flexcoders%40yahoogroups.comYahoo! Groups > > Links > > > > > > > > >