import 'package:cool_alert/cool_alert.dart'; import 'package:flutter/material.dart'; import '../../../../theme-data.dart/colors.dart'; showAlert(context,Function confirm) { CoolAlert.show( context: context, type: CoolAlertType.error, title: 'Download Failed!', text: 'Make sure you have internet connection. Please try again.', loopAnimation: false, confirmBtnText: "Try again", confirmBtnColor: primary, onConfirmBtnTap: confirm(), backgroundColor: Colors.black); }