import 'package:flutter/material.dart'; import 'package:url_launcher/url_launcher.dart'; class FilterScanSaveButton extends StatelessWidget { const FilterScanSaveButton({ Key key, @required GlobalKey form, @required this.idCTRL, @required double deviceBlockSize, }) : _form = form, _deviceBlockSize = deviceBlockSize, super(key: key); final GlobalKey _form; final TextEditingController idCTRL; final double _deviceBlockSize; @override Widget build(BuildContext context) { return InkWell( onTap: () { if (!_form.currentState.validate()) { return; } launch( 'https://cssd-doc.com/Show/Label/${idCTRL.text}', ); // Navigator.of(context).pushNamed( // Routes.labelDetailScreen, // arguments: idCTRL.text, // ); }, child: Container( padding: EdgeInsets.symmetric( horizontal: 5 * _deviceBlockSize, vertical: 10, ), margin: EdgeInsets.only(bottom: 50,left: 20,right: 20), decoration: BoxDecoration( gradient: LinearGradient( colors: [Colors.blue, Colors.green], ), borderRadius: BorderRadius.circular(7), ), child: Align( alignment: Alignment.center, child: Text( 'GO!', style: TextStyle( color: Colors.white, fontSize: 5 * _deviceBlockSize, ), ), ), ), ); } }