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Remove FragmentProgram.fromAssetAsync() (flutter/engine#34951)

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Zachary Anderson 2022-07-27 15:34:21 -07:00 committed by GitHub
parent b93e47d43c
commit d560fa20d1
1 changed files with 5 additions and 6 deletions
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11
engine/src/flutter/lib/ui/painting.dart
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@ -4051,12 +4051,11 @@ class FragmentProgram extends NativeFieldWrapperClass1 {
});
}
// TODO(zra): This is part of a soft transition of the framework to this
// API, which pushes the asset load to an asynchronous operation.
static Future<FragmentProgram> fromAssetAsync(String assetKey) {
return Future<FragmentProgram>.microtask(() => FragmentProgram.fromAsset(assetKey));
}
// This is a cache of shaders that have been loaded by
// FragmentProgram.fromAsset. It holds weak references to the FragmentPrograms
// so that the case where an in-use program is requested again can be fast,
// but programs that are no longer referenced are not retained because of the
// cache.
static Map<String, WeakReference<FragmentProgram>> _shaderRegistry =
<String, WeakReference<FragmentProgram>>{};