277 lines
8.8 KiB
Dart
277 lines
8.8 KiB
Dart
import 'package:cathaypay_mobile/Numpad.dart';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:google_fonts/google_fonts.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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TextEditingController _pin = TextEditingController();
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class PinCodeValidatePage extends StatefulWidget {
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const PinCodeValidatePage({Key? key}) : super(key: key);
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@override
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State<PinCodeValidatePage> createState() => _PinCodeValidatePageState();
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}
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class _PinCodeValidatePageState extends State<PinCodeValidatePage> {
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var isFail = false;
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String _savedText = "";
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setValue(String val) {
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if(_pin.text.length <= 6){
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setState(() {
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_pin.text += val;
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});
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}
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if(_pin.text.length == 6){
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if(_pin.text == _savedText){
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_pin.clear();
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Navigator.of(context).pop(true);
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}else{
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setState(() {
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_pin.clear();
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isFail = true;
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});
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}
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}
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}
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backspace(String text) {
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if (_pin.text.length > 0) {
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setState(() {
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_pin.text = _pin.text.substring(0, _pin.text.length - 1);
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});
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}
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}
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@override
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void initState() {
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super.initState();
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_loadSavedText();
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}
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void _loadSavedText() async {
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SharedPreferences prefs = await SharedPreferences.getInstance();
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setState(() {
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_savedText = (prefs.getString('PinCode') ?? '') ;
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print("_savedText : ");
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print("_savedText : "+_savedText );
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});
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(appBar: AppBar(
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backgroundColor: Colors.white,
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leading: CupertinoButton(
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onPressed: () {
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Navigator.pop(context);
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},
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child: const Icon(
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Icons.chevron_left,
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color: Colors.black54,
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),
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),
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elevation: 0,
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),
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body: Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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SizedBox(
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height: 86,
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width: 153,
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child: Image(
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image: AssetImage('images/neopay_logo.png'),
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fit: BoxFit.fitHeight,
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),
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),SizedBox(
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height: 30,
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),
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Text(
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isFail?"รหัสไม่ถูกต้อง กรุณาลองใหม่":"Enter 6-digit PIN".tr(),
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textAlign: TextAlign.center,
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style: GoogleFonts.kanit(
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color: Color(0xff050505),
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fontSize: 16,
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),
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),SizedBox(
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height: 30,
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),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 80),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Container(
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width: 16,
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height: 16,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: _pin.text.length > 0
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? Color(0xff9d001b)
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: Color(0xffb3b3b3),
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),
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),
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Container(
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width: 16,
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height: 16,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: _pin.text.length > 1
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? Color(0xff9d001b)
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: Color(0xffb3b3b3),
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),
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),
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Container(
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width: 16,
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height: 16,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: _pin.text.length > 2
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? Color(0xff9d001b)
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: Color(0xffb3b3b3),
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),
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),
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Container(
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width: 16,
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height: 16,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: _pin.text.length > 3
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? Color(0xff9d001b)
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: Color(0xffb3b3b3),
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),
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),
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Container(
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width: 16,
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height: 16,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: _pin.text.length > 4
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? Color(0xff9d001b)
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: Color(0xffb3b3b3),
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),
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),
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Container(
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width: 16,
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height: 16,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: _pin.text.length > 5
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? Color(0xff9d001b)
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: Color(0xffb3b3b3),
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),
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),
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],
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),
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),
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SizedBox(
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height: 30,
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),
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Container(
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// padding: EdgeInsets.symmetric(horizontal: 50.0),
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child: Column(
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children: <Widget>[
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: <Widget>[
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NumpadButton(
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text: '1',
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onPressed: () => setValue('1'),
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),
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NumpadButton(
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text: '2',
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onPressed: () => setValue('2'),
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),
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NumpadButton(
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text: '3',
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onPressed: () => setValue('2'),
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),
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],
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: <Widget>[
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NumpadButton(
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text: '4',
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onPressed: () => setValue('4'),
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),
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NumpadButton(
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text: '5',
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onPressed: () => setValue('5'),
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),
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NumpadButton(
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text: '6',
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onPressed: () => setValue('6'),
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),
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],
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: <Widget>[
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NumpadButton(
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text: '7',
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onPressed: () => setValue('7'),
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),
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NumpadButton(
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text: '8',
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onPressed: () => setValue('8'),
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),
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NumpadButton(
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text: '9',
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onPressed: () => setValue('9'),
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),
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],
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: <Widget>[
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Container(
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padding: EdgeInsets.symmetric(vertical: 10.0),
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width: 90,
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height: 90,
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child: OutlinedButton(
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style: OutlinedButton.styleFrom(
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side: BorderSide.none,
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backgroundColor: Colors.transparent,
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),
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onPressed: () {},
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child: Padding(
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padding: EdgeInsets.all(20.0),
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child: Text(
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"0",
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style: GoogleFonts.kanit(
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color: Colors.transparent,
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fontSize: 30,
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fontWeight: FontWeight.w500,
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),
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),
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),
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),
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),
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NumpadButton(
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text: '0',
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onPressed: () => setValue('0'),
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),
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NumpadButton(
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haveBorder: false,
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icon: Icons.backspace,
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onPressed: () => backspace(_pin.text),
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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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