@awesome-cordova-library/camera

---

id: plugin-camera title: Camera tags:

• cordova
• capacitor
• ionic
• javascript
• typescript
• plugin
• mobile
• camera

---

Camera

This plugin defines a global navigator.camera object, which provides an API for taking pictures and for choosing images from the system's image library.

Online documentation

Cordova documentation

Installation

Cordova

cordova plugin add cordova-plugin-camera
npm install @awesome-cordova-library/camera

Capacitor / Ionic

npm install cordova-plugin-camera
npm install @awesome-cordova-library/camera
npx cap sync

Vanilla

Declaration

class Camera {
  /**
   * Takes a photo using the camera, or retrieves a photo from the device's image gallery. The image is passed to the success callback as a Base64-encoded String, or as the URI for the image file.
   * @param cameraSuccess {(imageData: string) => void}
   * @param cameraError {(message: string) => void}
   * @param cameraOptions {Partial<CameraOptions>|undefined}
   */
  static getPicture(
    cameraSuccess: (imageData: string) => void,
    cameraError: (message: string) => void,
    cameraOptions?: Partial<CameraOptions>
  ): void;
  /**
   * Removes intermediate image files that are kept in temporary storage after calling camera.getPicture. Applies only when the value of Camera.sourceType equals Camera.PictureSourceType.CAMERA and the Camera.destinationType equals Camera.DestinationType.FILE_URI.
   * @param onSuccess {() => void}
   * @param onFail {() => void}
   */
  static cleanup(onSuccess: () => void, onFail: () => void): void;
}

Usages

import Camera, { DestinationType } from "@awesome-cordova-library/camera";

Camera.getPicture(
  (imageData) => console.log(imageData),
  (messageError) => console.log(messageError),
  { destinationType: DestinationType.DATA_URL }
);

React

Declaration

const useCamera: () => {
  getPicture: (
    cameraSuccess: (imageData: string) => void,
    cameraError: (message: string) => void,
    cameraOptions?: Partial<CameraOptions>
  ) => void;
  cleanup: (onSuccess: () => void, onFail: () => void) => void;
};

Usages

import { useEffect, useState, useCallback } from "react";
import useCamera from "@awesome-cordova-library/camera/lib/react";
import { DestinationType } from "@awesome-cordova-library/camera";

function App() {
  const [srcImage, setSrcImage] = useState<string | undefined>();
  const { getPicture } = useCamera();

  const takePicture = useCallback(() => {
    getPicture(
      (imageData) => setSrcImage(imageData),
      () => {
        alert("Error to take picture");
      },
      {
        destinationType: DestinationType.DATA_URL,
      }
    );
  }, [getPicture]);

  return (
    <div>
      <button fluid primary onClick={takePicture}>
        Get Picture
      </button>
      {srcImage && <img src={`data:image/jpeg;base64,${srcImage}`} alt="" />}
    </div>
  );
}