huixiang_app/lib/business_system/home/vip/add_vip.dart

import 'package:flutter/material.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/view_widget/my_appbar.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';

import '../../../retrofit/business_api.dart';

class AddVip extends StatefulWidget {
  final Map<String, dynamic> arguments;

  AddVip({this.arguments});

  @override
  State<StatefulWidget> createState() {
    return _AddVip();
  }
}

class _AddVip extends State<AddVip> {
  final TextEditingController vipPhoneController = TextEditingController();
  final TextEditingController vipNameController = TextEditingController();
  bool isKeyBoardShow = false;
  FocusNode _focusNode = FocusNode();
  BusinessApiService businessService;

  @override
  void initState() {
    super.initState();
    WidgetsBinding.instance.addPostFrameCallback((_) {
      setState(() {
        print("object: ${MediaQuery.of(context).viewInsets.bottom}");
        if (MediaQuery.of(context).viewInsets.bottom == 0) {
          if (isKeyBoardShow) {
            isKeyBoardShow = false;
            //关闭键盘 软键盘关闭了， 清除输入控件的焦点， 否则重新进入页面会导致软键盘再弹出问题
            FocusScope.of(context).requestFocus(FocusNode());
          }
        } else {
          isKeyBoardShow = true;
        }
      });
    });
  }

  ///离开页面记着销毁和清除
  @override
  void dispose() {
    _focusNode.unfocus();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      behavior: HitTestBehavior.translucent,
      onTap: () {
        FocusScope.of(context).unfocus();
      },
      child: Scaffold(
        resizeToAvoidBottomInset: false,
        backgroundColor: Colors.white,
        appBar: MyAppBar(
          title: "新增会员",
          titleColor: Colors.black,
          background: Colors.white,
          leadingColor: Colors.black,
          brightness: Brightness.dark,
        ),
        body: Container(
          margin: EdgeInsets.only(top: 24.h, left: 16.w, right: 16.w),
          child: Column(
            children: [
              Container(
                decoration: BoxDecoration(
                color: Colors.white,
                boxShadow: [
                  BoxShadow(
                    color: Color(0x0F06152E),
                    offset: Offset(0, 2),
                    blurRadius: 4,
                    spreadRadius: 0,
                  )
                ],
                borderRadius: BorderRadius.circular(8),
              ),
                padding: EdgeInsets.symmetric(horizontal: 16.w),
                child: Row(
                  children: [
                    Expanded(
                      child: Text.rich(
                        TextSpan(
                          children: [
                            TextSpan(
                              text: "会员手机号",
                              style: TextStyle(
                                color: Color(0xFF1A1A1A),
                                fontSize: 14.sp,
                                fontWeight: FontWeight.w500,
                              ),
                            ),
                            TextSpan(
                              text: "*",
                              style: TextStyle(
                                color: Color(0xFFFA5151),
                                fontSize: 14.sp,
                                fontWeight: FontWeight.w500,
                              ),
                            ),
                          ],
                        ),
                      ),
                    ),
                    Expanded(
                      child: TextField(
                        controller: vipPhoneController,
                        decoration: InputDecoration(
                          hintText: "请输入会员手机号",
                          hintTextDirection: TextDirection.rtl,
                          hintStyle: TextStyle(
                            color: Color(0xFF1A1A1A),
                            fontSize: 14.sp,
                            fontWeight: MyFontWeight.regular,
                          ),
                          border: InputBorder.none,
                          contentPadding: EdgeInsets.only(left: 16.w),
                        ),
                        textAlign: TextAlign.right,
                        style: TextStyle(
                            color: Color(0xFF1A1A1A),
                            fontSize: 14.sp,
                            fontWeight: MyFontWeight.regular),
                      ),
                    ),
                  ],
                ),
              ),
              Container(
                  decoration: BoxDecoration(
                    color: Colors.white,
                    boxShadow: [
                      BoxShadow(
                        color: Color(0x0F06152E),
                        offset: Offset(0, 2),
                        blurRadius: 4,
                        spreadRadius: 0,
                      )
                    ],
                    borderRadius: BorderRadius.circular(8),
                  ),
                  padding: EdgeInsets.symmetric(horizontal: 16.w),
                  margin: EdgeInsets.only(top: 16.h),
                  child: Row(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  Expanded(
                    child: Text(
                      "会员姓名",
                      style: TextStyle(
                        color: Color(0xFF1A1A1A),
                        fontSize: 14.sp,
                        fontWeight: FontWeight.w500,
                      ),
                    ),
                  ),
                  Expanded(
                    child: TextField(
                      controller: vipNameController,
                      decoration: InputDecoration(
                        hintText: "请输入会员姓名",
                        hintTextDirection: TextDirection.rtl,
                        hintStyle: TextStyle(
                            color: Color(0xFF1A1A1A),
                            fontSize: 14.sp,
                            fontWeight: MyFontWeight.regular),
                        border: InputBorder.none,
                        contentPadding: EdgeInsets.only(left: 16.w),
                      ),
                      textAlign: TextAlign.right,
                      style: TextStyle(
                          color: Color(0xFF1A1A1A),
                          fontSize: 14.sp,
                          fontWeight: MyFontWeight.regular),
                    ),
                  ),
                ],
              )),
              Spacer(),
              GestureDetector(
                behavior: HitTestBehavior.opaque,
                onTap: () {
                  if (vipPhoneController.text == "") {
                    SmartDialog.showToast("请输入会员手机号",
                        alignment: Alignment.center);
                    return;
                  } else {
                    print("新增成功");
                  }
                },
                child: Container(
                  decoration: BoxDecoration(
                    borderRadius: BorderRadius.circular(27),
                    color: Color(0xFF30415B),
                  ),
                  width: double.infinity,
                  alignment: Alignment.center,
                  padding: EdgeInsets.symmetric(vertical: 16.h),
                  margin: EdgeInsets.only(bottom: 34.h),
                  child: Text(
                    "确认新增",
                    style: TextStyle(
                      color: Colors.white,
                      fontSize: 16.sp,
                      fontWeight: FontWeight.bold,
                    ),
                  ),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}