huixiang_app/lib/business_system/mine/security_setting.dart

import 'package:flutter/material.dart';
import 'package:huixiang/view_widget/my_appbar.dart';
import 'package:pull_to_refresh/pull_to_refresh.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';

import '../../utils/font_weight.dart';
import '../../view_widget/classic_header.dart';
import '../../view_widget/my_footer.dart';

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

  SecuritySetting({this.arguments});
  @override
  State<StatefulWidget> createState() {
    return _SecuritySetting();
  }
}

class _SecuritySetting extends State<SecuritySetting> {
  final RefreshController refreshController = RefreshController();
  int pageState = 1;
  final TextEditingController newPasswordController = TextEditingController();
  final TextEditingController oldPasswordController = TextEditingController();
  FocusNode _focusNode = FocusNode();
  bool isKeyBoardShow = false;

  @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.opaque,
      onTap: (){
        FocusScope.of(context).requestFocus(FocusNode());
      },
      child: Scaffold(
        backgroundColor: Color(0xFFF8F8FA),
        appBar: MyAppBar(
          title: pageState == 1 ?"安全设置": "修改登录密码",
          titleColor: Colors.black,
          background: Colors.white,
          leadingColor: Colors.black,
          brightness: Brightness.dark,
        ),
        body: SmartRefresher(
          controller: refreshController,
          enablePullDown: true,
          enablePullUp: false,
          header: MyHeader(
            color: Colors.white,
          ),
          footer: CustomFooter(
            builder: (context, mode) {
              return MyFooter(mode);
            },
          ),
          onRefresh: () {
          },
          physics: BouncingScrollPhysics(),
          scrollController: ScrollController(),
          child: SingleChildScrollView(
            physics: BouncingScrollPhysics(),
            child:Container(
              margin: EdgeInsets.only(top: 24.h,left: 16.w,right: 16.w),
              child:Column(
                children: [
                  if(pageState == 1)
                    Container(
                      decoration: BoxDecoration(
                        color: Colors.white,
                        borderRadius: BorderRadius.circular(8.w),
                        boxShadow: [
                          BoxShadow(
                            color: Color(0x0F06152E).withAlpha(12),
                            offset: Offset(0, 2),
                            blurRadius: 4,
                            spreadRadius: 0,
                          ),
                        ],
                      ),
                      padding: EdgeInsets.only(top: 16.h,left: 16.w,right: 16.w,),
                      child: Column(
                        children: [
                          Row(
                            children: [
                              Expanded(child:Text(
                                "登录手机号",
                                style: TextStyle(
                                    fontSize: 14.sp,
                                    color: Color(0xFF808080),
                                    fontWeight: MyFontWeight.medium),)),
                              Text(
                                "134****7777",
                                maxLines: 2,
                                overflow: TextOverflow.ellipsis,
                                textAlign: TextAlign.right,
                                style: TextStyle(
                                    fontSize: 14.sp,
                                    color: Color(0xFF1A1A1A),
                                    fontWeight: MyFontWeight.medium),),
                            ],
                          ),
                          Container(
                            height: 1.h,
                            width: double.infinity,
                            color: Color(0xFFEBECEF),
                            margin: EdgeInsets.only(top:16.h,bottom: 16.h),
                          ),
                          GestureDetector(
                            behavior: HitTestBehavior.opaque,
                            onTap: (){
                              setState((){
                                pageState = 2;
                              });
                            },
                            child: Row(
                              children: [
                                Expanded(child:Text(
                                  "修改登录密码",
                                  style: TextStyle(
                                      fontSize: 14.sp,
                                      color: Color(0xFF808080),
                                      fontWeight: MyFontWeight.medium),)),

                                Image.asset(
                                  "assets/image/icon_right_z.webp",
                                  width: 16,
                                  height:16,
                                  color: Color(0xFF353535),
                                ),
                              ],
                            ),
                          ),
                          Container(
                            height: 1.h,
                            width: double.infinity,
                            color: Color(0xFFEBECEF),
                            margin: EdgeInsets.only(top:16.h,bottom: 16.h),
                          ),
                        ],
                      ),
                    ),
                  if(pageState == 2)
                    changePassword(),
                  if(pageState == 2)
                    GestureDetector(
                      behavior: HitTestBehavior.opaque,
                      onTap: (){
                        setState((){
                          pageState = 1;
                        });
                      },
                      child: Container(
                        width: double.infinity,
                        alignment: Alignment.center,
                        margin: EdgeInsets.only(bottom:55.h,top: 36.h),
                        padding: EdgeInsets.symmetric(vertical:16.h),
                        decoration: BoxDecoration(
                            borderRadius: BorderRadius.circular(27),
                            color: Color(0xFF30415B)
                        ),
                        child: Text(
                          "确认修改",
                          style: TextStyle(
                            fontWeight: MyFontWeight.semi_bold,
                            fontSize: 16.sp,
                            color: Colors.white,
                          ),
                        ),
                      ),
                    )
                ],
              ),
            ),
          ),
        ),
      ),
    );
  }

  Widget changePassword(){
    return Container(
        decoration: BoxDecoration(
          color: Colors.white,
          borderRadius: BorderRadius.circular(8.w),
          boxShadow: [
            BoxShadow(
              color: Color(0x0F06152E).withAlpha(12),
              offset: Offset(0, 2),
              blurRadius: 4,
              spreadRadius: 0,
            ),
          ],
        ),
        padding: EdgeInsets.only(top: 16.h,left: 16.w,right: 16.w,),
        child: Column(
          children: [
            Row(
              children: [
                Text(
                  "旧密码",
                  style: TextStyle(
                      fontSize: 14.sp,
                      color: Color(0xFF808080),
                      fontWeight: MyFontWeight.medium),),
                Expanded(
                  child: TextField(
                    controller: oldPasswordController,
                    decoration: InputDecoration(
                      hintText: "请输入旧密码",
                      hintStyle: TextStyle(
                          color: Color(0xFF808080),
                          fontSize: 14.sp,
                          fontWeight: MyFontWeight.regular
                      ),
                      border: InputBorder.none,
                      contentPadding: EdgeInsets.only(left: 16.w),
                    ),
                    keyboardType: TextInputType.phone,
                    style: TextStyle(
                        color: Color(0xFF808080),
                        fontSize: 14.sp,
                        fontWeight: MyFontWeight.regular
                    ),
                  ),
                ),
              ],
            ),
            Container(
              height: 1.h,
              width: double.infinity,
              color: Color(0xFFEBECEF),
              margin: EdgeInsets.only(bottom: 16.h),
            ),
            Row(
              children: [
                Text(
                  "新密码",
                  style: TextStyle(
                      fontSize: 14.sp,
                      color: Color(0xFF808080),
                      fontWeight: MyFontWeight.medium),),
                Expanded(
                  child: TextField(
                    controller: newPasswordController,
                    decoration: InputDecoration(
                      hintText: "请输入新密码",
                      hintStyle: TextStyle(
                          color: Color(0xFF808080),
                          fontSize: 14.sp,
                          fontWeight: MyFontWeight.regular
                      ),
                      border: InputBorder.none,
                      contentPadding: EdgeInsets.only(left: 16.w),
                    ),
                    keyboardType: TextInputType.phone,
                    style: TextStyle(
                        color: Color(0xFF808080),
                        fontSize: 14.sp,
                        fontWeight: MyFontWeight.regular
                    ),
                  ),
                ),
              ],
            ),
            Container(
              height: 1.h,
              width: double.infinity,
              color: Color(0xFFEBECEF),
              margin: EdgeInsets.only(bottom: 16.h),
            ),
          ],
        ),
      );
  }


}