ความตั้งใจของกล้อง

val REQUEST_IMAGE_CAPTURE = 1
 
private fun dispatchTakePictureIntent() {
    val takePictureIntent = Intent(MediaStore.ACTION_IMAGE_CAPTURE)
    try {
        startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE)
    } catch (e: ActivityNotFoundException) {
        // display error state to the user
    }
}

static final int REQUEST_IMAGE_CAPTURE = 1;
 
private void dispatchTakePictureIntent() {
    Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    try {
        startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
    } catch (ActivityNotFoundException e) {
        // display error state to the user
    }
}

val REQUEST_VIDEO_CAPTURE = 1
 
private fun dispatchTakeVideoIntent() {
    Intent(MediaStore.ACTION_VIDEO_CAPTURE).also { takeVideoIntent ->
        takeVideoIntent.resolveActivity(packageManager)?.also {
            startActivityForResult(takeVideoIntent, REQUEST_VIDEO_CAPTURE)
        } ?: run {
          //display error state to the user
        }
    }
}

static final int REQUEST_VIDEO_CAPTURE = 1;
 
private void dispatchTakeVideoIntent() {
    Intent takeVideoIntent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
    if (takeVideoIntent.resolveActivity(getPackageManager()) != null) {
        startActivityForResult(takeVideoIntent, REQUEST_VIDEO_CAPTURE);
    }
    else {
      //display error state to the user
    }
}