openCamera

OpenCamera action enables users to access their device's camera, capturing images or videos directly from the app, enhancing interactivity and enabling seamless integration of media functionalities within the application. With id property we can bind results of camera. Then use the onComplete properties to execute other actions after capture or selection is done.

Properties

Property	Type	Description
id	string	Give the camera an ID, allows you to bind to its result. e.g. ${cameraId.files...}
onComplete	action	Execute an Action after completing capturing media
onClose	action	Execute an Action on camera close
onCapture	action	Execute an Action on each capture
options	object	different options to chose for `openCamera` action. see properties

properties.options

Property	Type	Description
mode	string	Modes of camera. It can be photo only i.e allows to capture just photo. Similarly video or can be both. `photo` `video` `both`
initialCamera	string	Initialize either camera, back or front. `back` `front`
allowGalleryPicker	boolean	Allow users to pick media from gallery. Default (true).
allowCameraRotate	boolean	Allow users rotate camera i.e back and front. Default (true).
allowFlashControl	boolean	Allow users to control flash options. Default (true).
preview	boolean	If set true, users can view captured/selected media.
maxCount	number	It used to control number of media that can be captured/selected
maxCountMessage	string	Custom message to show when captured/selected media is greater than maxCount
minCount	number	It used to control number of media that can be captured/selected
minCountMessage	string	Custom message to show when captured/selected media is greater than minCount
permissionDeniedMessage	string	Set custom message when access to camera is denied
nextButtonLabel	string	Set custom label on next button.
cameraRotateIcon	widget	Set custom icon for camera rotate button. see here
galleryPickerIcon	widget	Set custom icon for gallery picker button. see here
focusIcon	widget	Set custom icon for focus node.
assistAngle	object	Show assist message whenever angle goes below minAngle or above minAngle. see properties
assistSpeed	object	Show assist message whenever camera is moving faster than maxSpeed. see properties
autoCaptureInterval	integer	If set any number n, on each n interval camera will capture

Values for options.assistAngle

Property	Type	Description
minAngle	number	Minimum angle
maxAngle	number	Maximum Angle
maxAngleassistAngleMessage	number	Custom message to show when condition is hit.

Values for options.assistSpeed

Property	Type	Description
maxSpeed	number	Maximum speed in km/hr.
assistSpeedMessage	number	Custom message to show when condition is hit.

Usage Examples

View:
  header:
    title: "Action: openCamera"
  styles:
    scrollableView: true
  body:
    Column:
      styles: { gap: 16, padding: 24 }
      children:
        - Button:
            label: Open Camera
            onTap:
              openCamera:
                id: cameraId
 
                options:
                  mode: photo
 
        - Conditional:
            conditions:
              - if: ${cameraId.files.length > 0}
                Carousel:
                  item-template:
                    data: ${cameraId.files}
                    name: file
                    template:
                      Image:
                        source: ${file.path}

openCamera also comes with options

- Button:
    label: Camera with options
    onTap:
      openCamera:
        id: cameraId1
        options:
          allowGalleryPicker: true
          allowCameraRotate: true
          allowFlashControl: true
          preview: true
          maxCount: 2
          mode: photo
 
- Conditional:
    conditions:
      - if: ${cameraId1.files.length > 0}
        Carousel:
          item-template:
            data: ${cameraId1.files}
            name: file
            template:
              Image:
                source: ${file.path}

openCamera also comes with advance options

assistAngle, show message when phone angle goes below min angle or goes beyond max angle.
assistSpeed, show message when phone goes beyond max speed.
minCount/maxCount, type is a number and can also be set to minCount: ${ensemble.storage.xyz} to get a dynamic value

- Button:
    label: Camera with advance options.
    onTap:
      openCamera:
        options:
          allowGalleryPicker: true
          allowCameraRotate: true
          allowFlashControl: true
          preview: true
 
          assistAngle:
            minAngle: 80
            maxAngle: 100
            assistAngleMessage: Please try to keep angle approx. 90 degree.
 
          assistSpeed:
            maxSpeed: 10
            assistSpeedMessage: Please try to speed below 10 km/hr.

You can capture and upload to specified API

        - Button:
            label: Capture and upload
            onTap:
              openCamera:
                id: captureMedia
                onComplete:
                  uploadFiles:
                    id: uploader
                    files: ${captureMedia.files}
                    uploadApi: fileUploadApi
                    fieldName: files
                    inputs:
                      url: <specify your url>
 
 
        - Markdown:
            text: ${uploader.body}
 
API:
  fileUploadApi:
    inputs:
      - url
    uri: ${url}
    method: POST

You can clear previous camera results while recapturing using cameraId.clear()

- Button:
    label: Clear Previous Result and Capture
    onTap:
      executeCode:
        body: |
          captureLatest.clear()
        onComplete:
          openCamera:
            id: captureLatest

To learn more about openCamera functionalities, test it out here in Ensemble Kitchen Sink (opens in a new tab) app.

Open App Settings Open Plaid Link