相关疑难解决方法(0)

我设计了一个屏幕，当从导航抽屉以及其他屏幕进行意图操作时会出现一个屏幕。

现在我想从导航抽屉中隐藏意图时的应用栏，所以请指导我，以下是我的代码

导航屏幕代码

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:pwc/src/home/HomeScreen.dart';
import 'package:pwc/src/model/UserModel.dart';
import 'package:pwc/src/property/BuyerPropertyListScreen.dart';
import 'package:pwc/src/property/RentPropertyListScreen.dart';
import 'package:pwc/src/property/MyPropertyListScreen.dart';
import 'package:pwc/src/property/PostPropertyScreen.dart';
import 'package:pwc/src/home/FeedbackScreen.dart';
import 'package:pwc/src/utility/ColorsConstant.dart' as ColorConstant;
import 'package:pwc/src/utility/DrawableConstant.dart' as DrawableConstant;
import 'package:pwc/src/utility/StringConstant.dart' as StringConstant;
import 'package:shared_preferences/shared_preferences.dart';
import 'package:pwc/src/utility/globals.dart' as globals;
import 'package:pwc/src/utility/KeyConstant.dart' as KeyConstant;
import 'package:pwc/src/property/PropertyListScreen.dart';

class DrawerItem {
  String title;
  ImageIcon icon;

  DrawerItem(this.title, this.icon);
}

class NavigationDrawerScreen extends StatefulWidget {
  static String tag = 'navigation-page';

  @override
  _NavigationDrawerState createState() => new _NavigationDrawerState();
}

class _NavigationDrawerState extends State<NavigationDrawerScreen> {
  int selectedDrawerItem = …