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  1. import 'dart:developer';
  2. import 'package:flutter/material.dart';
  3. import 'package:flutter/services.dart';
  4. import 'package:flutter_riverpod/flutter_riverpod.dart';
  5. import 'package:my_flutter_puzzle/application/states/image_splitter_state.dart';
  6. import 'package:my_flutter_puzzle/res/strings.dart';
  7. import 'package:my_flutter_puzzle/utils/image_splitter.dart';
  8. class ImageSplitterNotifier extends StateNotifier<ImageSplitterState> {
  9. final ImageSplitter _splitter;
  10. ImageSplitterNotifier(this._splitter) : super(const ImageSplitterState());
  11. void getInitialImages({required int puzzleSize, required String imagePath}) async {
  12. state = const ImageSplitterState.generating();
  13. try {
  14. final data = await rootBundle.load(imagePath);
  15. final imageBytes = data.buffer.asUint8List();
  16. final _splitter = ImageSplitter();
  17. final palette = await _splitter.getImagePalette(AssetImage(imagePath));
  18. final images = await _splitter.runSplitterIsolate(imageBytes, puzzleSize);
  19. state = ImageSplitterState.complete(Image.asset(imagePath), images, palette);
  20. } catch (e) {
  21. state = ImageSplitterState.error(message: e.toString());
  22. }
  23. }
  24. }