小编Pri*_*mar的帖子

我是 Flutter 新手，仍在练习中

我正在创建一个启动屏幕，但启动屏幕的颜色没有改变

我的代码：

-launch_background.xml

<?xml version="1.0" encoding="utf-8"?>
    <!-- Modify this file to customize your launch splash screen -->
    <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
        <item android:drawable="@android:color/black" />
    
        <!-- You can insert your own image assets here -->
        <!-- <item>
            <bitmap
                android:gravity="center"
                android:src="@mipmap/launch_image" />
        </item> -->
    </layer-list>

-main.dart

import 'package:flutter/material.dart';
import 'package:id_locker/Screens/HomeScreen.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: HomeScreen(),
    ); …