How to open link inside the pdf in webview flutter - flutter

Question

I have added a pdfviewer in my Apps using Library flutter: flutter_cached_pdfview
some part of the code:
import 'package:flutter_cached_pdfview/flutter_cached_pdfview.dart';
goToReading(String link){
Navigator.push(context, MaterialPageRoute(
builder: (_)=> PDF(
enableSwipe: true,
swipeHorizontal: false,
autoSpacing: false,
pageFling: false,
onError: (error) {
print(error.toString());
},
onPageError: (page, error) {
print('$page: ${error.toString()}');
},
).fromUrl(link,
placeholder: (progress) => Scaffold(
backgroundColor: Colors.white,
body: Center(
child: Lottie.asset(
'assets/images/data.json',
height: 200,
controller: _controller,
onLoaded: (composition) {
_controller..duration = composition.duration..forward();
},
),
),
)
)
));
}
What I want is to open every link inside the pdf to open in webview for now it open in external browser (Chrome, safari),
************************************************************************I want it to open in internal webview inside the app it may be possible by using urllauncher but i dont know how to use it,
See this to understand my problem
See this to understand the current status

Answer 1

You have to set onLinkHandle and preventLinkNavigation:true in your file.
On onLinkHandle, you can set it to open WebView inside your app instead of opening the browser for it. Becuase by default it will always open web browser if you don't specify those things.