deleteImages method

void deleteImages()

Implementation

void deleteImages() {
  final mediaList = widget._controller.files;
  if (currentIndex >= mediaList.length) currentIndex--;
  mediaList.removeAt(currentIndex);
  final newLength = mediaList.length;
  if (newLength == 0) {
    showPreviewPage = false;
    if (widget._controller.cameraController != null) {
      widget._controller.cameraController!.resumePreview();
    }
  }
  setState(() {});
}