INNER CODE UNIT · Dart

ImageLoader

blackmann/story_view · lib/widgets/story_image.dart:12

class ImageLoader {
  ui.Codec? frames;

  String url;

  Map<String, dynamic>? requestHeaders;

  LoadState state = LoadState.loading; // by default

  ImageLoader(this.url, {this.requestHeaders});

  /// Load image from disk cache first, if not found then load from network.
  /// `onComplete` is called when [imageBytes] become available.
  void loadImage(VoidCallback onComplete) {
    if (this.frames != null) {
      this.state = LoadState.success;
      onComplete();
    }

View source record →