takePhoto method

@action Future<void> takePhoto(BuildContext context)

The action for the take photo.

Implementation

@action
Future<void> takePhoto(BuildContext context) async {
  if (_isSending || _isTakingPhoto) {
    return;
  }
  _isTakingPhoto = true;
  final isAtBottom = chatScrollController.isAtBottom();
  final image = await ImagePicker().pickImage(source: ImageSource.camera);
  if (image != null) {
    final updated = _imageFiles.toList();
    updated.add(
      AssetImageInfo(
        path: image.path,
      ),
    );
    _imageFiles = ObservableList<AssetImageInfo>.of(updated);
  }
  if (isAtBottom) {
    WidgetsBinding.instance.addPostFrameCallback((_) {
      chatScrollController.scrollToBottom();
    });
  }
  _isTakingPhoto = false;
}