Check if device has a camera?

Question

In my app, I\'d like to use the camera, if the device has one. Are there any devices running android that do not have a camera? By including the following into my m

Answer 1

Camera.getNumberOfCameras() is deprecated. You can use:

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public int getNumberOfCameras() {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        try {
            return ((CameraManager) getSystemService(Context.CAMERA_SERVICE)).getCameraIdList().length;
        } catch (CameraAccessException e) {
            Log.e("", "", e);
        }
    }
    return Camera.getNumberOfCameras();
}