如何让开发工具在Electron中默认不显示在屏幕上？

Question

我正在使用electron-react-boilerplate创建一个电子反应应用程序。默认情况下，开发工具会显示在屏幕上。如何才能使开发工具只在我请求时才出现，而不是在启动时出现？

此外，控制台中没有显示错误，因此开发工具不会出现，因为存在错误。

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Answer 1

只需在main.js文件中注释或删除此行代码(将devTools设置为false) this.mainWindow.openDevTools(); (或)将以下代码添加到

     mainWindow = new BrowserWindow({ 
     width: 1024,
     height: 768,
     webPreferences: {
      devTools: false
      }
   });

(或)将package.json版本更改为npm run build && build --win --x64 (或)再次安装npm

Answer 2

只需添加这两行粗体代码即可。打包后，您将看不到devTool。

const electron = require('electron')
// Module to control application life.
const app = electron.app
// Module to create native browser window.
const BrowserWindow = electron.BrowserWindow

var debug =假

// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow

function createWindow () {
  // Create the browser window.
  mainWindow = new BrowserWindow({width: 800, height: 600})

  // and load the index.html of the app.
  mainWindow.loadURL(`file://${__dirname}/index.html`)

//打开DevTools。

如果(调试) mainWindow.webContents.openDevTools()，则为

  // Emitted when the window is closed.
  mainWindow.on('closed', function () {
    // Dereference the window object, usually you would store windows
    // in an array if your app supports multi windows, this is the time
    // when you should delete the corresponding element.
    mainWindow = null
  })
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', createWindow)

// Quit when all windows are closed.
app.on('window-all-closed', function () {
  // On OS X it is common for applications and their menu bar
  // to stay active until the user quits explicitly with Cmd + Q
  if (process.platform !== 'darwin') {
    app.quit()
  }
})

app.on('activate', function () {
  // On OS X it's common to re-create a window in the app when the
  // dock icon is clicked and there are no other windows open.
  if (mainWindow === null) {
    createWindow()
  }
})

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.

Answer 3

只需删除该行即可

mainWindow.webContents.openDevTools(false);