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Reference

Flutter

Use one Dart API for a native Nosmai camera preview, beauty, filters, games, backgrounds, capture, recording, and Cloud Filters on iOS and Android.

Platform Flutter SDK version 1.0.2 Updated Aug 22, 2026 Time 4 min

Start here

Requirements

ItemRequirement
Flutter3.22 or later
Dart3 or later
iOS hostiOS 15, physical arm64 device
Android hostAPI 21, physical arm64-v8a device, external AAR

Available features

  • NosmaiCameraPreview with automatic native lifecycle handling
  • optional automatic tap forwarding for interactive games
  • beauty, makeup, reshape, color, and eye controls
  • local and cloud .nosmai packages
  • manual and authored backgrounds
  • processed photo capture and video recording
  • active-state, license, game, and error streams
  • maintained Agora and LiveKit bridges for processed live streaming

Important ownership rules

Call NosmaiFlutter.initialize once outside widget build. Mount only one NosmaiCameraPreview. The preview starts native processing automatically, so a normal integration should not call startProcessing for the same view.

Next steps

References

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