How can i integrate stand alone application in flexviewer by creating witget

[shabbirsiddiqui2]

Hi,  i am new to flex and i have created one edit stand alone page, now i want to integrate with flexviewer by creating witget .

how can i pass the feature layer into the witget and which eventListener should i write  for all these which i have written here

<esri:FeatureLayer id="incidentsPolygonLayer"
   click="layer_clickHandler(event)"
   editsComplete="flayer_editsCompleteHandler(event)"
   fault="flayer_faultHandler(event)"
   mode="onDemand"
   url="http://DEV/ArcGIS/rest/services/Licence_Req/FeatureServer/0"/>

I shall be very thankfull for any help.