flutter_loader 0.0.3

Provides widget for implementing UI with multiple states, i.e init, loading, error, loaded.

[0.0.1]

• Add LoaderBuilder for simplifying loading resource
• Add DefaultLoaderBuilder for default UI implementation of loading, error and retry

[0.0.2]

• Rename LoaderState.failed to LoaderState.error
• Customize DefaultLoaderBuilder via DefaultLoaderThemeData

[0.0.3]

• Fix tests