I want to add a search bar outside of PDF page but ia m not getting how to make custom view controller and action for searchbar to find text in current page..
Is I require a purchase license to do all these things because I just got only a RDPDFPlugin.h class for premium lincense.. Can any one please help me
it seems your are working with Xamarin or Cordova module.
In both cases you can modify all code with xCode and customize the Obj-C classes to include into your Xamarin/Cordova project.
For Xamarin, you can find the full code in RadaeeLib folder and the "make" file to create your customized library to include into your Xamarin project.
For Cordova, the plugin contains the full code and you can modify it freely.