ElectronicAssistant/lib/module/main/drawer/complaint/view.dart

import 'package:electronic_assistant/base/base_page.dart';
import 'package:electronic_assistant/module/main/drawer/complaint/controller.dart';
import 'package:electronic_assistant/resource/assets.gen.dart';
import 'package:electronic_assistant/resource/colors.gen.dart';
import 'package:electronic_assistant/utils/expand.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';

class ComplaintOpinionPage extends BasePage<ComplaintOpinionController> {
  const ComplaintOpinionPage({super.key});

  @override
  bool immersive() {
    return true;
  }

  // 点击空白处收起键盘
  @override
  void backgroundOnTapEvent() {
    super.backgroundOnTapEvent();
    FocusScope.of(Get.context!).requestFocus(FocusNode());
  }

  @override
  Widget buildBody(BuildContext context) {
    return Scaffold(
      resizeToAvoidBottomInset: false,
      backgroundColor: Colors.transparent,
      appBar: AppBar(
        systemOverlayStyle: SystemUiOverlayStyle.dark,
        backgroundColor: Colors.transparent,
        titleTextStyle: TextStyle(
          color: ColorName.primaryTextColor,
          fontSize: 17.sp,
        ),
        centerTitle: true,
        title: Obx(() => Text(controller.title.value,
            style:
                TextStyle(fontSize: 17.sp, color: ColorName.primaryTextColor))),
        leading: IconButton(
          icon: SizedBox(
              width: 24.w, height: 24.w, child: Assets.images.iconBack.image()),
          // Custom icon
          onPressed: () {
            Get.back();
          },
        ),
      ),
      body: _buildContentView(),
    );
  }

  Widget _buildContentView() {
    return SafeArea(
      child: Container(
        padding: EdgeInsets.symmetric(horizontal: 12.w),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Obx(
              () => Text(
                controller.title.value,
                style: TextStyle(
                  color: ColorName.secondaryTextColor,
                  fontSize: 14.sp,
                  fontWeight: FontWeight.w500,
                ),
              ),
            ),
            SizedBox(
              height: 12.h,
            ),
            Container(
              decoration: BoxDecoration(
                color: "#E9E9E9".toColor(),
                borderRadius: BorderRadius.circular(8),
              ),
              height: 260.h,
              child: TextField(
                maxLength: 200,
                maxLines: null,
                cursorColor: ColorName.colorPrimary,
                style: TextStyle(
                    fontSize: 15.sp, color: ColorName.primaryTextColor),
                decoration: InputDecoration(
                  counterText: '',
                  border: InputBorder.none,
                  fillColor: Colors.transparent,
                  hintText: "请输入您的投诉内容",
                  hintStyle: TextStyle(
                      fontSize: 15.sp, color: ColorName.tertiaryTextColor),
                  contentPadding: const EdgeInsets.all(12).w,
                ),
                onChanged: (value) {
                  controller.numCount.value = value.length;
                  controller.content.value = value;
                },
              ),
            ),
            SizedBox(
              height: 13.h,
            ),
            Row(
              mainAxisAlignment: MainAxisAlignment.end,
              children: [
                Obx(
                  () => Text(
                    "${controller.numCount}/200",
                    style: TextStyle(
                      color: ColorName.tertiaryTextColor,
                      fontSize: 12.sp,
                    ),
                  ),
                ),
              ],
            ),
            const Spacer(),
            GestureDetector(
              onTap: () => controller.requestSubmit(),
              child: Container(
                height: 48.w,
                alignment: Alignment.center,
                decoration: BoxDecoration(
                  gradient: LinearGradient(
                    colors: ['#6177F2'.color, '#8B9DFF'.color],
                    begin: Alignment.centerLeft,
                    end: Alignment.centerRight,
                    stops: const [0.0, 1.0],
                  ),
                  borderRadius: BorderRadius.circular(8.w),
                ),
                child: Text(
                  "提交",
                  style: TextStyle(
                    fontWeight: FontWeight.bold,
                    fontSize: 16.sp,
                    color: Colors.white,
                  ),
                ),
              ),
            ),
            SizedBox(height: 28.h)
          ],
        ),
      ),
    );
  }
}