A Flutter project demo for package Pigeon.

• Android native:
  • Call open rest api from OpenWeather-API.
  • Handling network response, error, exception.
  • Load video from assets and convert to byte array.
• Flutter:
  • Call native code via package Pigeon.
  • Return custom Object values.
  • Load video player from uint8List(get from native byte array response).
• IOS source code for Pigeon here including call native to get Response, nothing else.

• Pigeon input file

import 'package:pigeon/pigeon.dart';

@HostApi()
abstract class WeatherApi {
  @async
  String getWeatherByCityName(String cityName);
}

• Pigeon custom Object sample usage

import 'package:pigeon/pigeon.dart';

class VideoInfo {
  String? title;
  double? length;
}

class Video {
  VideoInfo? videoInfo;
  Uint8List? bytes;
}

@HostApi()
abstract class VideoApi {
  Video sendVideoFromNative();
}

• Sample implement of Pigeon in native

 WeatherApi.setup(
            flutterEngine.dartExecutor.binaryMessenger,
            WeatherPlatformApi(repository)
 )

 class WeatherPlatformApi(repository: IWeatherRepository) : WeatherApi {
 ...
 }

Demo Flutter call Android native