init static method
Sets up notifications; initU() already calls it. androidIcon is a drawable name (default: the app icon). UNotification.init(androidIcon: "ic_notification")
Implementation
static Future<void> init({String? androidIcon, String? windowsIconPath, bool showInForeground = true}) => UNotifyChannel.init(
appId: UPackage.isReady ? UPackage.packageName : null,
appName: UPackage.isReady ? UPackage.appName : null,
androidIcon: androidIcon,
windowsIconPath: windowsIconPath,
showInForeground: showInForeground,
);