app/lib/paegs/mine_page/bind_alipay_page/set_alipay_page.dart

import 'package:bbyyy/https/MyDio.dart';
import 'package:bbyyy/my_tools/my_colors.dart';
import 'package:bbyyy/my_tools/my_cookie.dart';
import 'package:bbyyy/my_tools/my_tools.dart';
import 'package:bbyyy/my_tools/my_views.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

class SetAlipayPage extends StatefulWidget {
  @override
  _SetAlipayPageState createState() => _SetAlipayPageState();
}

class _SetAlipayPageState extends State<SetAlipayPage> {
  TextEditingController controller = TextEditingController();

  @override
  void initState() {
    // TODO: implement initState
    super.initState();
    if(MyCookie().userBean.aliPayAccount!=null&&MyCookie().userBean.aliPayAccount!=''){
      controller.text = MyCookie().userBean.aliPayAccount;
    }
  }

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: () {
        MyTools().hideKeyboard(context);
      },
      behavior: HitTestBehavior.translucent,
      child: Scaffold(
        backgroundColor: Colors.white,
        body: Column(
          children: [
            MyViews().myAppBar('绑定支付宝账号', context, []),
            Expanded(
              child: SingleChildScrollView(
                child: Column(
                  children: [
                    Container(
                      height: 10,
                      color: MyColors.cF7F7F7,
                    ),
                    Container(
                      child: MyViews().myText('绑定支付宝账号 ', MyColors.c333333, 15),
                      margin:
                          EdgeInsets.symmetric(horizontal: 16, vertical: 17),
                    ),
                    Container(
                      decoration: BoxDecoration(
                        border: Border.all(color: MyColors.cE7E7E7, width: 1),
                        borderRadius: BorderRadius.circular(4),
                      ),
                      margin: EdgeInsets.symmetric(horizontal: 16),
                      padding: EdgeInsets.all(12),
                      child: TextField(
                        controller: controller,
                        cursorColor: MyColors.cFF4233,
                        cursorWidth: 1.0,
                        onTap: () {},
                        decoration: InputDecoration(
                          border: InputBorder.none,
                          disabledBorder: InputBorder.none,
                          enabledBorder: InputBorder.none,
                          focusedBorder: InputBorder.none,
                          isDense: true,
                          hintText: '请输入支付宝账号',
                          hintStyle:
                              TextStyle(color: MyColors.c999999, fontSize: 16),
                          contentPadding:
                              const EdgeInsets.fromLTRB(14, 4.5, 8, 4.5),
                        ),
                        maxLines: 1,
                        style: TextStyle(
                            color: MyColors.c333333,
                            fontSize: 16,
                            height: 1.3,
                            letterSpacing: 0.2),
                        keyboardType: TextInputType.text,
                        onChanged: (t) {},
                      ),
                    ),
                    GestureDetector(
                      onTap: () {
                        if (controller.text.isEmpty) {
                          showToast('请填写支付宝账号');
                          return;
                        }
                        MyTools().hideKeyboard(context);
                        saveAlipayNum();
                      },
                      behavior: HitTestBehavior.translucent,
                      child: Container(
                        decoration: BoxDecoration(
                            borderRadius: BorderRadius.circular(22.5),
                            color: MyColors.cFF4233),
                        height: 45,
                        margin:
                            EdgeInsets.symmetric(horizontal: 63, vertical: 157),
                        child: MyViews().myText('确定修改', Colors.white, 15),
                        alignment: Alignment.center,
                      ),
                    )
                  ],
                  crossAxisAlignment: CrossAxisAlignment.start,
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }

  void saveAlipayNum() {
    MyDio().update({
      "key": "user",
      "values": {
        "name": MyCookie().loginInformation.data.extra.name,
        "picture": MyCookie().loginInformation.data.extra.picture,
        "id": MyCookie().loginInformation.data.extra.id,
        "alipay_account": controller.text.toString()
      }
    }, (response, hasError) {
      if (!hasError) {
        MyCookie().userBean.aliPayAccount = controller.text.toString();
        Navigator.pop(context);
      }
    }, (error) {});
  }
}