194 lines
8.4 KiB
Dart
194 lines
8.4 KiB
Dart
import 'package:cheminova/screens/authentication/verification_success_screen.dart';
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import 'package:cheminova/widgets/custom_button.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_svg/svg.dart';
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import 'package:get/get.dart';
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import 'package:google_fonts/google_fonts.dart';
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import 'package:pin_code_fields/pin_code_fields.dart';
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class VerifyOtpScreen extends StatefulWidget {
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const VerifyOtpScreen({super.key});
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@override
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State<VerifyOtpScreen> createState() => _VerifyOtpScreenState();
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}
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class _VerifyOtpScreenState extends State<VerifyOtpScreen> {
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// Controller for managing the OTP input
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final otpController = TextEditingController();
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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extendBodyBehindAppBar: true, // Extend body behind app bar for a seamless design
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appBar: AppBar(
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backgroundColor: Colors.transparent, // Transparent background for the app bar
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elevation: 0, // No shadow
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leading: GestureDetector(
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onTap: () => Get.back(), // Navigate back on tap
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child: Padding(
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padding: const EdgeInsets.all(8.0), // Padding for the back arrow icon
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child: SizedBox(
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width: 24, // Icon width
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height: 24, // Icon height
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child: SvgPicture.asset(
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'assets/svg/back_arrow.svg', // Back arrow SVG asset
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),
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),
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),
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),
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),
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body: Stack(
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alignment: Alignment.topCenter, // Align items to the top center
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children: [
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// Background image setup
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Container(
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decoration: const BoxDecoration(
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image: DecorationImage(
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fit: BoxFit.cover,
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image: AssetImage(
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'assets/images/image_1.png', // Background image asset
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),
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),
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borderRadius: BorderRadius.only(
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bottomLeft: Radius.circular(50.0),
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bottomRight: Radius.circular(50.0),
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),
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),
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child: SizedBox(
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width: Get.width, // Full width
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height: Get.height * 0.7, // 70% height of the screen
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),
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),
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// Main content area
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Center(
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child: SingleChildScrollView(
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child: Card(
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margin: const EdgeInsets.symmetric(horizontal: 24), // Margin for the card
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(19), // Rounded corners
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side: const BorderSide(color: Color(0xFFFDFDFD)), // Border color
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),
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color: const Color(0xFFB4D1E5).withOpacity(0.9), // Background color with opacity
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child: Padding(
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padding: const EdgeInsets.all(16.0), // Padding inside the card
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child: Column(
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children: [
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// Verification icon
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Container(
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alignment: Alignment.centerLeft,
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padding: const EdgeInsets.only(bottom: 10), // Padding below the icon
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child: SvgPicture.asset(
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'assets/svg/verify_otp.svg', // OTP verification icon asset
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height: Get.height * 0.05, // Height of the icon
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),
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),
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// Title for the OTP verification
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Container(
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padding: const EdgeInsets.only(bottom: 10), // Padding below the title
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alignment: Alignment.centerLeft,
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child: Text(
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'Verification Code',
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style: GoogleFonts.getFont(
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'Roboto',
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fontWeight: FontWeight.w500,
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fontSize: 30,
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height: 1.2,
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),
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),
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),
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// Subtext for OTP instructions
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Container(
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padding: const EdgeInsets.only(bottom: 10), // Padding below the subtext
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alignment: Alignment.centerLeft,
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child: Text(
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'OTP has sent to your registered mobile number, Please verify',
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style: GoogleFonts.getFont(
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'Roboto',
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fontWeight: FontWeight.w300,
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fontSize: 14,
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height: 1.8,
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),
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),
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),
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// Pin code input field for OTP
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SizedBox(
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width: Get.width * 0.8, // Width of the input field
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child: PinCodeTextField(
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appContext: context,
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length: 6, // Length of the OTP
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obscureText: false, // Not obscured
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animationType: AnimationType.fade, // Fade animation
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pinTheme: PinTheme(
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shape: PinCodeFieldShape.box, // Shape of the pin fields
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borderRadius: BorderRadius.circular(5), // Corner radius
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fieldHeight: 50, // Height of each pin field
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fieldWidth: 40, // Width of each pin field
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activeFillColor: Colors.white, // Background color when active
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inactiveFillColor: Colors.white, // Background color when inactive
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selectedFillColor: Colors.white, // Background color when selected
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activeColor: Colors.blue, // Border color when active
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inactiveColor: Colors.grey, // Border color when inactive
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selectedColor: Colors.blue, // Border color when selected
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),
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animationDuration: const Duration(milliseconds: 300), // Animation duration
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backgroundColor: Colors.transparent, // Transparent background
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enableActiveFill: true, // Enable active fill color
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controller: otpController, // Link the controller
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onCompleted: (v) {
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print("Completed: $v"); // Log when OTP is completed
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},
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onChanged: (value) {
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print(value); // Log changes to the input
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},
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),
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),
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const SizedBox(height: 30), // Spacer
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// Resend OTP timer text
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Container(
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alignment: Alignment.center,
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child: Text(
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'Resend in 30 seconds',
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style: GoogleFonts.getFont(
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'Roboto',
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fontWeight: FontWeight.w300,
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fontSize: 14,
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height: 1.8,
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),
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),
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),
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const SizedBox(height: 30), // Spacer
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// Cancel button to go back
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GestureDetector(
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onTap: () => Get.back(), // Navigate back on tap
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child: Text(
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'Cancel',
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style: GoogleFonts.getFont(
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'Roboto',
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fontWeight: FontWeight.w400,
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fontSize: 20,
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height: 1,
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letterSpacing: -0.2,
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),
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),
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),
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const SizedBox(height: 30), // Spacer
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// Verify button to proceed
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CustomButton(
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text: "Verify",
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onPressed: () => Get.to(
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() => const VerificationSuccessScreen(), // Navigate to success screen
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),
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),
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],
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),
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),
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),
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),
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),
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],
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),
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);
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}
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}
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