bloc_lens 0.1.0

Lenses and extensions based on lens_base, made for the bloc package.

bloc_lens

This package provides a set of bloc-specific classes, made to work with the lens_base package.

Example usage

class SettingsCubit extends Cubit<SettingsState> {
  late final scaling = numberLens(
    get: (s) => s.scaling,
    set: (s, v) => s.copyWith(scaling: v),
    min: 0.7,
    max: 1.4,
    step: 0.1,
  );

  late final hapticFeedback = boolLens(
    get: (s) => s.hapticFeedback,
    set: (s, v) => s.copyWith(hapticFeedback: v),
  );
  
  late final themeMode = enumLens(
    get: (s) => s.themeMode,
    set: (s, v) => s.copyWith(themeMode: v),
    values: ThemeMode.values,
  );
}

class SettingsState {
  const SettingsState({
    required this.scaling,
    required this.hapticFeedback,
    required this.themeMode,
  });

  final double scaling;
  final bool hapticFeedback;
  final ThemeMode themeMode;
}

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