Flutter WeChat Camera Picker

A camera picker which is an extension for
Based on camera for camera functions and photo_manager for asset implementation.

Features ✨

  • 🔐 Non-nullable by default
  • 💚 99% similar to WeChat style
  • 📷 Picture taking support
    • ☀️ Exposure adjust support
    • 🔍️ Scale with pinch support
  • 🎥 Video recording support
    • ⏱ Duration limitation support
    • 🔍 Scale when recording support
  • 🖾 Foreground custom widget builder support

Screenshots 📸

Preparing for use 🍭

Version constraints

Flutter SDK: >=2.0.0 .


Usage 📖

Name Type Description Default Value
enableRecording bool Whether the picker can record video. false
onlyEnableRecording bool Whether the picker can only record video. Only available when enableRecording is true . false
enableAudio bool Whether Whether the picker should record audio. Only available with recording. true
enableSetExposure bool Whether users can set the exposure point by tapping. true
enableExposureControlOnPoint bool Whether users can adjust exposure according to the set point. true
enablePinchToZoom bool Whether users can zoom the camera by pinch. true
enablePullToZoomInRecord bool Whether users can zoom by pulling up when recording video. true
shouldDeletePreviewFile bool Whether the preview file will be delete when pop. false
maximumRecordingDuration Duration The maximum duration of the video recording process. const Duration(seconds: 15)
theme ThemeData? Theme data for the picker. CameraPicker.themeData(C.themeColor)
textDelegate CameraPickerTextDelegate? Text delegate that controls text in widgets. DefaultCameraPickerTextDelegate
resolutionPreset ResolutionPreset Present resolution for the camera. ResolutionPreset.max
cameraQuarterTurns int The number of clockwise quarter turns the camera view should be rotated. 0
imageFormatGroup ImageFormatGroup Describes the output of the raw image format. ImageFormatGroup.unknown
foregroundBuilder Widget Function(CameraValue)? The foreground widget builder which will cover the whole camera preview. null
onEntitySaving EntitySaveCallback? The callback type define for saving entity in the viewer. null
onError CameraErrorHandler? The error handler when any error occurred during the picking process. null

Simple usage

final AssetEntity? entity = await CameraPicker.pickFromCamera(context);

Frequently asked question 💭

Why the orientation behavior is strange on iOS?

Currently, the preview is not correctly synced on the iOS.
You can find more details in this issue:
https://github.com/flutter/flutter/issues/89216 .
Other than that, please submit issues to describe your question.

Contributors ✨

Thank goes to these wonderful people (emoji key):

Alex Li

💻 🎨 📖 💡 🤔 🚧 💬 👀


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This project follows the all-contributors specification. Contributions of any kind welcome!


View Github