add pin_code_fields 六格验证码

flutter pub add pin_code_fields

import 'package:flutter/material.dart';
import 'package:flutterdemo/app/services/screenAdapter.dart';
import 'package:flutterdemo/app/widget/logo.dart';
import 'package:flutterdemo/app/widget/passButton.dart';

import 'package:get/get.dart';
import 'package:pin_code_fields/pin_code_fields.dart';

import '../controllers/code_login_step_two_controller.dart';

class CodeLoginStepTwoView extends GetView<CodeLoginStepTwoController> {
  const CodeLoginStepTwoView({Key? key}) : super(key: key);
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Colors.white,
        title: const Text('手机号快捷登录'),
        centerTitle: true,
      ),
      body: ListView(
        padding: EdgeInsets.all(ScreenAdapter.width(40)),
        children: [
          const Logo(),
          Container(
            margin: EdgeInsets.only(top: ScreenAdapter.height(60)),
            padding: EdgeInsets.all(ScreenAdapter.width(40)),
            child: PinCodeTextField(
              autoFocus: true, // 进入就弹出键盘
              keyboardType: TextInputType.number, // 调用数字键盘
              length:6,
              obscureText: false,
              animationType: AnimationType.fade,
              dialogConfig: DialogConfig(
                // 汉化dialog
                dialogTitle: "粘贴验证码",
                dialogContent: "确定要粘贴验证码",
                affirmativeText: "确定",
                negativeText: "取消"
              ),
              pinTheme: PinTheme(
                // 样式
                activeColor: Colors.black12, // 输入文字后边框的颜色
                selectedColor: Colors.orange, // 选中边框的颜色
                inactiveColor: Colors.white,  // 默认的边框颜色
                selectedFillColor: Colors.orange, 
                inactiveFillColor: const Color.fromRGBO(245, 245, 245, 1),
                shape: PinCodeFieldShape.box,
                borderRadius: BorderRadius.circular(5),
                fieldHeight: 50,
                fieldWidth: 40,
              ),
              animationDuration: const Duration(milliseconds: 300),
              enableActiveFill: true,
              controller: controller.editingController,
              onCompleted: (v){
                print("Completed");
              },
              onChanged: (value){
                print(value);
              },
              beforeTextPaste: (text){
                print("Allowing to paste $text");
                return true;
              },
              appContext: context, 
              
              ),
          ),
          SizedBox(
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                TextButton(onPressed: (){}, child: Text("重新发送验证码")),
                TextButton(onPressed: (){}, child: Text("帮助"))
              ],
            ),
          ),
          PassButton(text: "获取验证码", onPressed: (){
            print(controller.editingController.text);
            // 隐藏键盘
            FocusScope.of(context).requestFocus(FocusNode());
          })
        ],
      )
    );
  }
}