sendToFrame
abstract fun sendToFrame(frameId: ERROR CLASS: Symbol not found for js.array.Tuple2<kotlin/Double, kotlin/Double>, channel: String, vararg args: Any?): ERROR CLASS: Symbol not found for Promise<ERROR CLASS: Symbol not found for js.core.Void>(source)
Send an asynchronous message to renderer process via channel, you can also send arbitrary arguments. The renderer process can handle the message by listening to the channel event with the ipcRenderer module.
See webContents.sendToFrame for examples.