addResizedImage method

Future<void> addResizedImage(String key, int? width, int? height)

Implementation

Future<void> addResizedImage(
  final String key,
  final int? width,
  final int? height,
) async {
  if (state.uiImages.isEmpty ||
      isAnimatedImage ||
      state.uiImages.containsKey(key)) return;

  final tWidth = getTargetSize(width, imageInfo.width!);
  final tHeight = getTargetSize(height, imageInfo.height!);

  final completer = Completer<_ImageResolverResult>();

  _ImageDecoder.schedule(
    bytes: imageInfo.imageBytes!,
    completer: completer,
    height: tHeight,
    width: tWidth,
  );

  final result = await completer.future;

  if (mounted) {
    state.uiImages.putIfAbsent(key, () => result.image);
    state = state.copyWith(isLoading: false);
  } else {
    result.image.dispose();
  }
}