如何优化 setTint

分类：编程问答

如何解决如何优化 setTint

我正在制作一级方程式灯光系统。因此，我创建了一个颜色为 #212121 的圆圈网格。当我尝试更改颜色时，它给了我错误：

2021-02-17 09:41:25.186 29905-29905/com.example.ligthsouttimer I/Choreographer: Skipped 241 frames!  The application may be doing too much work on its main thread.

当我只改变一个圆圈时，没有问题，但现在它不断跳过所有发生问题的帧。
我正在使用手机（三星 Galaxy A40）。


我的 xml 布局文件：

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools">

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:context=".MainActivity">

        <ImageView
            android:id="@+id/imageView"
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_marginStart="25dp"
            android:layout_marginTop="50dp"
            android:layout_marginEnd="25dp"
            android:layout_marginBottom="50dp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintDimensionRatio="h,3:2"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            app:srcCompat="@drawable/blk_rectangle" />

        <LinearLayout
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:orientation="vertical"
            android:padding="5dp"
            app:layout_constraintBottom_toBottomOf="@+id/imageView"
            app:layout_constraintEnd_toEndOf="@+id/imageView"
            app:layout_constraintStart_toStartOf="@+id/imageView"
            app:layout_constraintTop_toTopOf="@+id/imageView">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:layout_weight="1"
                android:orientation="horizontal">

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle11"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle21"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle31"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle41"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle51"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

            </LinearLayout>

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:layout_weight="1"
                android:orientation="horizontal">

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle12"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle22"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle32"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle42"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle52"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

            </LinearLayout>

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:layout_weight="1"
                android:orientation="horizontal">

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle13"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle23"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle33"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle43"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle53"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

            </LinearLayout>

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:layout_weight="1"
                android:orientation="horizontal">

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle14"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle24"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle34"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle44"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1">

                    <ImageView
                        android:id="@+id/circle54"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        android:padding="5dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintDimensionRatio="w,1:1"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/circle" />
                </androidx.constraintlayout.widget.ConstraintLayout>

            </LinearLayout>

        </LinearLayout>

        <Button
            android:id="@+id/start_btn"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Button"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/imageView" />

    </androidx.constraintlayout.widget.ConstraintLayout>

</layout>

我的圈子xml文件：

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="oval">

    <solid
        android:color="#212121" />

</shape>

我的颜色 xml 文件：

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="colorPrimary">#6200EE</color>
    <color name="colorPrimaryDark">#3700B3</color>
    <color name="colorAccent">#03DAC5</color>

    <color name="black">#000000</color>
    <color name="red">#ff0000</color>
    <color name="grey">#212121</color>
</resources>

我的 MainActivity.kt：

package com.example.ligthsouttimer

import android.graphics.drawable.ColorDrawable
import android.graphics.drawable.Drawable
import android.graphics.drawable.GradientDrawable
import android.graphics.drawable.ShapeDrawable
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import androidx.annotation.ColorInt
import androidx.core.content.ContextCompat
import androidx.core.graphics.drawable.DrawableCompat
import androidx.databinding.DataBindingUtil
import com.example.ligthsouttimer.databinding.ActivityMainBinding
import kotlinx.android.synthetic.main.activity_main.*
import kotlinx.android.synthetic.main.activity_main.view.*

class MainActivity : AppCompatActivity() {

    private lateinit var binding: ActivityMainBinding


    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
//        setContentView(R.layout.activity_main)
        binding = DataBindingUtil.setContentView(this,R.layout.activity_main)

        binding.startBtn.setOnClickListener {
            DrawableCompat.setTint(circle13.drawable,ContextCompat.getColor(applicationContext,R.color.red))
            DrawableCompat.setTint(circle14.drawable,R.color.red))
            Thread.sleep(1_000)
            DrawableCompat.setTint(circle23.drawable,R.color.red))
            DrawableCompat.setTint(circle24.drawable,R.color.red))
            Thread.sleep(1_000)
            DrawableCompat.setTint(circle33.drawable,R.color.red))
            DrawableCompat.setTint(circle34.drawable,R.color.red))
            Thread.sleep(1_000)
            DrawableCompat.setTint(circle43.drawable,R.color.red))
            DrawableCompat.setTint(circle44.drawable,R.color.red))
            Thread.sleep(1_000)
            DrawableCompat.setTint(circle53.drawable,R.color.red))
            DrawableCompat.setTint(circle54.drawable,R.color.red))

            var random_sleep = (2..3000).random().toLong()
            Thread.sleep(random_sleep)

            DrawableCompat.setTint(circle13.drawable,R.color.grey))
            DrawableCompat.setTint(circle14.drawable,R.color.grey))
            DrawableCompat.setTint(circle23.drawable,R.color.grey))
            DrawableCompat.setTint(circle24.drawable,R.color.grey))
            DrawableCompat.setTint(circle33.drawable,R.color.grey))
            DrawableCompat.setTint(circle34.drawable,R.color.grey))
            DrawableCompat.setTint(circle43.drawable,R.color.grey))
            DrawableCompat.setTint(circle44.drawable,R.color.grey))
            DrawableCompat.setTint(circle53.drawable,R.color.grey))
            DrawableCompat.setTint(circle54.drawable,R.color.grey))
        }

    }
}

解决方法

首先，可以通过扁平化结构来优化您的 xml 布局。应该可以将所有图像视图放在单个 ConstraintLayout 中并删除中间的 LinearLayouts 和 ConstraintLayouts。
这应该会使视图膨胀和布局传递速度更快。

话虽如此，实际问题是这样的：

        var random_sleep = (2..3000).random().toLong()
        Thread.sleep(random_sleep)

对 Thead.sleep 的调用 阻塞 线程，这意味着在时间结束之前它不能做任何其他事情。此代码在主线程上执行，因此整个应用程序在睡眠时冻结且无响应，因此“应用程序可能在其主线程上做了太多工作”。留言。

在 Android 中使用 Handler 可以最轻松地安排一些代码稍后运行。示例：

val delay = (2..3000).random().toLong()
Handler(Looper.getMainLooper()).postDelayed({
    // code to run after delay
},delay)

删除 Thread.sleep 调用并将所有 setTint 调用置于该函数内进行延迟应该可以解决阻塞问题。

,

@Robco 的回答恰到好处，当您使用 Kotlin 时会有所改进，您可以利用 Coroutines，尤其是在这种情况下。 Handler 的问题在于，您需要将所有后续调用与延迟嵌套在一起，而且没有适当的取消政策，这可能会导致崩溃，如果我必须完全延迟说 {{ 1}} 秒基于您的代码，我更喜欢使用协程方式

7

或

如果你使用的是val tintJob = Job() // you can cancel it in onDestroy binding.startBtn.setOnClickListener { tintJob = CoroutineScope(Dispatchers.Main).launch { applyRedTintFor13_14() delay(1_000) applyRedTintFor23_24() delay(1_000) applyRedTintFor33_34() delay(1_000) applyRedTintFor43_44() delay(1_000) applyRedTintFor53_54() delay(1_000) delay((2..3000).random().toLong()) applyGreyTintToAll() } } ，你可以直接使用coroutine android extensions，它会在 state 处于非活动状态时自行销毁

lifeCyclScope

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设置时间 控制面板
后端开发常见错误
错误1：Request method ‘DELETE‘ not supported 错误还原：controller层有一个接口，访问该接口时报错：Request method ‘DELETE‘ not supported 错误原因：没有接收到前端传入的参数，修改为如下 参考 错误2：cannot r
docker常见错误
错误1：启动docker镜像时报错：Error response from daemon: driver failed programming external connectivity on endpoint quirky_allen 解决方法：重启docker -&gt; systemctl r
idea常见错误
错误1：private field ‘xxx‘ is never assigned 按Altʾnter快捷键，选择第2项 参考：https://blog.csdn.net/shi_hong_fei_hei/article/details/88814070 错误2：启动时报错，不能找到主启动类 #
pip安装依赖失败
报错如下，通过源不能下载，最后警告pip需升级版本 Requirement already satisfied: pip in c:\users\ychen\appdata\local\programs\python\python310\lib\site-packages (22.0.4) Coll
maven常见错误
错误1：maven打包报错 错误还原：使用maven打包项目时报错如下 [ERROR] Failed to execute goal org.apache.maven.plugins:maven-resources-plugin:3.2.0:resources (default-resources)
cloud项目中常见错误
错误1：服务调用时报错 服务消费者模块assess通过openFeign调用服务提供者模块hires 如下为服务提供者模块hires的控制层接口 @RestController @RequestMapping(&quot;/hires&quot;) public class FeignControl
springboot常见错误
错误1：运行项目后报如下错误 解决方案 报错2：Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project sb 解决方案：在pom.
springmvc拦截器中使用redisTemplate报空指针异常
参考 错误原因 过滤器或拦截器在生效时，redisTemplate还没有注入 解决方案：在注入容器时就生效 @Component //项目运行时就注入Spring容器 public class RedisBean { @Resource private RedisTemplate&lt;String
vite报错：npm ERR! command C:WINDOWSsystem32cmd.exe /d /s /c C:UsersychenAppDataLocalTempnpx-dde1c848.cmd
使用vite构建项目报错 C:\Users\ychen\work&gt;npm init @vitejs/app @vitejs/create-app is deprecated, use npm init vite instead C:\Users\ychen\AppData\Local\npm-
pythonJavaScriptjavaHTMLPHPreactjsC#AndroidCSSNode.jssqlrpython-3.xMysqLjQueryc++pandasFlutterangularIOSdjangolinuxswifttypescript路由器JSON路由器设置无线路由器h3c华三华三路由器设置华三路由器电脑软件教程arraysdocker软件图文教程Cvue.jslaravelspring-boot