Flutter WeChat Camera Picker
Language: English | 中文简体
A camera picker which is an extension for wechat_assets_picker. Based on camera
for camera functions and photo_manager
for asset implementation.
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Category
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Features -
🔐 Non-nullable by default -
💚 99% similar to WeChat style -
📷 Picture taking support-
☀️ Exposure adjust support -
🔍️ Scale with pinch support
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🎥 Video recording support-
⏱ Duration limitation support -
🔍 Scale when recording support
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- 🖾 Foreground custom widget builder support
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Screenshots
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Preparing for use Version constraints
Flutter SDK: >=2.0.0
.
Setup
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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);
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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.
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Contributors Thank goes to these wonderful people (emoji key):
Alex Li |
Caijinglong |
Lael |
mjl0602 |
AliasWang |
This project follows the all-contributors specification. Contributions of any kind welcome!