Create visually stunning waveforms similar to those found in Siri. It was inspired from the siriwave library.

Demo

Check out the live demo here.

iOS 7 Siri-style waveform GIF

iOS 9 Siri-style waveform GIF

Usage

iOS 7 Siri-style waveform

To create an iOS 7 Siri-style waveform, use the SiriWaveform.ios7() constructor:

import 'package:siri_wave/siri_wave.dart';

class MyWidget extends StatelessWidget {
  MyWidget({super.key});

  Widget build(BuildContext context) => SiriWaveform.ios7();
}

You can customize the waveform by passing a controller and/or options:

class MyWidget extends StatelessWidget {
  MyWidget({super.key});

  final controller = IOS7SiriWaveformController(
    amplitude: 0.5,
    color: Colors.red,
    frequency: 4,
    speed: 0.15,
  );

  @override
  Widget build(BuildContext context) => SiriWaveform.ios7(
        controller: controller,
        options: const IOS7SiriWaveformOptions(height: 200, width: 400),
      );
}

You can also change the properties of the waveform later:

  controller.amplitude = 0.3;
  controller.color = Colors.white;

iOS 9 Siri-style waveform

To create an iOS 9 Siri-style waveform, use the SiriWaveform.ios9() constructor:

import 'package:siri_wave/siri_wave.dart';

class MyWidget extends StatelessWidget {
  MyWidget({super.key});

  Widget build(BuildContext context) => SiriWaveform.ios9();
}

As with the iOS 7 Siri-style waveform, you can customize the waveform by passing a controller and/or options:

class MyWidget extends StatelessWidget {
  MyWidget({super.key});

  final controller = IOS9SiriWaveformController(
    amplitude: 0.5,
    color1: Colors.red,
    color2: Colors.green,
    color3: Colors.blue,
    speed: 0.15,
  );

  @override
  Widget build(BuildContext context) => SiriWaveform.ios9(
        controller: controller,
        options: const IOS9SiriWaveformOptions(height: 200, width: 400),
      );
}

For a complete sample application, please checkout the example.

To learn more, see the API Documentation.

🤝 Contributing

Contributions, issues and feature requests are welcome. Feel free to check the issue tracker if you want to contribute.