Creating the Autoshoot component to render the Camera.

App.js

class Autoshoot extends React.Component {
  render() {
    return (
      <View style={{ flex: 1, width: '100%' }}>
        <Camera
          style={{ flex: 1 }}
          type={Camera.Constants.Type.back}
          ref={cam => this.camera = cam}>
        </Camera>
      </View>
    );
  }