generateAll abstract method

Future<void> generateAll(
  1. Iterable<GenerativeSource> sources, {
  2. void onProgress(
    1. GenerativeProgress progress
    )?,
})

Produces every source in sources (cache hit or generate) so that mediaFor, audioFor, and metaFor can answer synchronously afterwards.

Runs before the first frame and is idempotent: producing the same source (by GenerativeSource.cacheKey) twice does the work once. Reports coarse progress through onProgress. Throws a FluvieGenerativeException when a source cannot be produced (provider error, offline cache miss, or budget).

Implementation

Future<void> generateAll(
  Iterable<GenerativeSource> sources, {
  void Function(GenerativeProgress progress)? onProgress,
});