getAppIcon method
AppIcon one APK by packageName
Implementation
Future<Uint8List?> getAppIcon({required String packageName}) async {
final base64Icon = await _channel.invokeMethod<String>(
"$_name/getAppIcon",
{"packageName": packageName},
);
if (base64Icon == null) return null;
final bytes = base64Decode(base64Icon);
return bytes;
}