* The users current system wide accent color preference in RGBA hexadecimal form. * This API is only available on macOS 10.14 Mojave or newer.

* An array of displays that are currently available.

* * `shouldRenderRichAnimation` Boolean - Returns true if rich animations should * be rendered. Looks at session type (e.g. remote desktop) and a

* | `null` - Can be `dark`, `light` or `unknown`. * * Gets the macOS appearance setting that you have declared you want for your * appl

* Array of `ProcessMetric` objects that correspond to memory and CPU usage * statistics of all the processes associated with the app.

* The current application directory.

* Resolve with an object containing the following: * * * `icon` NativeImage - the display icon of the app handling the protocol. * * `p

* Name of the application handling the protocol, or an empty string if there is no * handler. For instance, if Electron is the default handler of

* The current value displayed in the counter badge. * * @platform linux,darwin

* * `allocated` Integer - Size of all allocated objects in Kilobytes. * * `marked` Integer - Size of all marked objects in Kilobytes. * * `t

* resolves with an array of category groups once all child processes have * acknowledged the `getCategories` request * * Get a set of c

* The system color setting in RGB hexadecimal form (`#ABCDEF`). See the Windows * docs and the macOS docs for more details. * * The fol

* The number of milliseconds since epoch, or `null` if the information is * unavailable * * Indicates the creation time of the applica

* The type of the currently running activity. * * @platform darwin

* The web contents of this web page.

* The window to which this web page belongs. * * **Note:** Do not use `removeAllListeners` on `BrowserWindow`. Use of this can * remove

* The current absolute position of the mouse pointer. * **Note:** The return value is a DIP point, not a screen physical point.

* The display that most closely intersects the provided bounds.

* The display nearest the specified point.

* Can be `dark`, `light` or `unknown`. * * Gets the macOS appearance setting that is currently applied to your application, * maps to N

* The current update feed URL.

* fulfilled with the app's icon, which is a NativeImage. * * Fetches a path's associated icon. * * On _Windows_, there a 2 kinds o

* The frame element in `webFrame's` document selected by `selector`, `null` would * be returned if `selector` does not select a frame or if the f

* The Graphics Feature Status from `chrome://gpu/`. * * **Note:** This information is only usable after the `gpu-info-update` event is

* For `infoType` equal to `complete`: Promise is fulfilled with `Object` * containing all the GPU Information as in chromium's GPUInfo object. Th

* The global variable of `name` (e.g. `global[name]`) in the main process.

* * `totalHeapSize` Integer * * `totalHeapSizeExecutable` Integer * * `totalPhysicalSize` Integer * * `totalAvailableSize` Integer

* * `minItems` Integer - The minimum number of items that will be shown in the * Jump List (for a more detailed description of this value see the

* The date and ID of the last crash report. Only crash reports that have been * uploaded will be returned; even if a crash report is present on d

* The current application locale, fetched using Chromium's `l10n_util` library. * Possible return values are documented here. * * To se

* User operating system's locale two-letter ISO 3166 country code. The value is * taken from native OS APIs. * **Note:** When unable to det

* If you provided `path` and `args` options to `app.setLoginItemSettings`, then * you need to pass the same arguments here for `openAtLogin` to b

* Can be `not-determined`, `granted`, `denied`, `restricted` or `unknown`. * * This user consent was not required on macOS 10.13 High Sierra

* The current application's name, which is the name in the application's * `package.json` file. * * Usually the `name` field of `packag

* The current 'extra' parameters of the crash reporter.

* A path to a special directory or file associated with `name`. On failure, an * `Error` is thrown. * * If `app.getPath('logs')` is cal

* The primary display.

* Resolves with a ProcessMemoryInfo * * Returns an object giving memory usage statistics about the current process. Note * that all st

* Resolves with an array of `Product` objects. * Retrieves the product descriptions.

* the path to the receipt.

* * `images` MemoryUsageDetails * * `scripts` MemoryUsageDetails * * `cssStyleSheets` MemoryUsageDetails * * `xslStyleSheets` MemoryUsa

* Resolves with an array of `DesktopCapturerSource` objects, each * `DesktopCapturerSource` represents a screen or an individual window that can

* The standard system color formatted as `#RRGGBBAA`. * * Returns one of several standard system colors that automatically adapt to * v

* The system's current state. Can be `active`, `idle`, `locked` or `unknown`. * * Calculate the system idle state. `idleThreshold` is the am

* Idle time in seconds Calculate system idle time in seconds.

* * `total` Integer - The total amount of physical memory in Kilobytes available * to the system. * * `free` Integer - The total amount of m

* The version of the host operating system. * * Example: * * **Note:** It returns the actual operating system version instead of

* The title of guest page.

* Resolves with an object containing the `value` and `percentage` of trace buffer * maximum usage * * * `value` Number * * `percen

* Whether reports should be submitted to the server. Set through the `start` * method or `setUploadToServer`. * **Note:** This method is on

* Returns all uploaded crash reports. Each report contains the date and uploaded * ID. **Note:** This method is only available in the main proce

* The user agent for guest page.

* [可以重写] 获得用户资源总量，这里返回几，就需要用户自行调用几次nextInit

* The value of `key` in `NSUserDefaults`. * * Some popular `key` and `type`s are: * * * `AppleInterfaceStyle`: `string` * * `

* The version of the loaded application. If no version is found in the * application's `package.json` file, the version of the current bundle or

* The WebContents ID of this `webview`.

* A list of suggested words for a given word. If the word is spelled correctly, * the result will be empty.

* The current zoom factor.

* the current zoom factor.

* The current zoom level.

* the current zoom level.

* Makes the guest page go back.

* Makes the guest page go forward.

* Navigates to the specified absolute index.

* Navigates to the specified offset from the "current entry".

* Adds a handler for an `invoke`able IPC. This handler will be called whenever a * renderer calls `ipcRenderer.invoke(channel, ...args)`. *

* Handles a single `invoke`able IPC message, then removes the listener. See * `ipcMain.handle(channel, listener)`.

* Causes the main thread of the current process hang.

* This method returns whether or not this instance of your app is currently * holding the single instance lock. You can request the lock with

* 关闭View * - 此流程一定是同步的

* 关闭全部View * - 不关闭展示中的Page(加载中的会停止) * - 此流程一定是同步的

* 关闭子界面

* Imports the certificate in pkcs12 format into the platform certificate store. * `callback` is called with the `result` of import operation, a v

* [无序] 初始化manager，在初始化完成后，调用finish方法 * @param {Function} finish

* [不可重写] 用于内部初始化完成

* [不可重写] 用于内部初始化

* A key for the inserted CSS that can later be used to remove the CSS via * `webFrame.removeInsertedCSS(key)`. * * Injects CSS into the

* A promise that resolves with a key for the inserted CSS that can later be used * to remove the CSS via `<webview>.removeInsertedCSS(key)`.