simple_pip_mode 0.5.0

A complete Picture-In-Picutre mode plugin (Android support only)

example/lib/main.dart

import 'package:flutter/material.dart';
import 'dart:async';

import 'package:simple_pip_mode/simple_pip.dart'; // To enter pip mode and receive callbacks
import 'package:simple_pip_mode/pip_widget.dart'; // To build pip mode dependent layouts

/// Some aspect ratio presets to choose
const aspectRatios = [
  [1, 1],
  [2, 3],
  [3, 2],
  [16, 9],
  [9, 16],
];

void main() {
  // Make sure binding is initialized
  WidgetsFlutterBinding.ensureInitialized();
  runApp(const ExampleApp());
}

/// Example App to show usage of PIP mode
class ExampleApp extends StatefulWidget {
  const ExampleApp({Key? key}) : super(key: key);

  @override
  State<ExampleApp> createState() => _ExampleAppState();
}

class _ExampleAppState extends State<ExampleApp> {
  bool pipAvailable = false;
  List<int> aspectRatio = aspectRatios.first;
  late SimplePip pip;

  @override
  void initState() {
    super.initState();
    // Instance a pip without callbacks to use it only to activate pip mode
    pip = SimplePip();
    requestPipAvailability();
  }

  /// Checks if system supports PIP mode
  Future<void> requestPipAvailability() async {
    var isAvailable = await SimplePip.isPipAvailable;
    setState(() {
      pipAvailable = isAvailable;
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      // Pip widget can build different widgets for each mode
      home: PipWidget(
        // builder is used when not in pip mode
        builder: (context) {
          return Scaffold(
            appBar: AppBar(
              title: const Text('Pip Plugin example app'),
            ),
            body: Column(
              crossAxisAlignment: CrossAxisAlignment.center,
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                const SizedBox(width: double.infinity),
                Text('Pip is ${pipAvailable ? '' : 'not '}Available'),
                const Text('Pip is not activated'),
                DropdownButton<List<int>>(
                  value: aspectRatio,
                  onChanged: (List<int>? newValue) {
                    if (newValue == null) return;
                    setState(() {
                      aspectRatio = newValue;
                    });
                  },
                  items: aspectRatios
                      .map<DropdownMenuItem<List<int>>>(
                        (List<int> value) => DropdownMenuItem<List<int>>(
                          child: Text('${value.first} : ${value.last}'),
                          value: value,
                        ),
                      )
                      .toList(),
                ),
                IconButton(
                  onPressed: pipAvailable
                      ? () => pip.enterPipMode(
                            aspectRatio: aspectRatio,
                          )
                      : null,
                  icon: const Icon(Icons.picture_in_picture),
                ),
              ],
            ),
          );
        },
        // pip builder is used when in pip mode
        pipBuilder: (context) {
          return Scaffold(
            appBar: AppBar(
              title: const Text('Pip Mode'),
            ),
            body: Column(
              crossAxisAlignment: CrossAxisAlignment.center,
              mainAxisAlignment: MainAxisAlignment.center,
              children: const [
                SizedBox(width: double.infinity),
                Text('Pip activated'),
              ],
            ),
          );
        },
      ),
    );
  }
}