Chris Yang 043c5a377a [ios] Fix app extension not able to find assets from unloaded bundle (flutter/engine#46283) ...

Directly use "flutter_assets" as the default path to find the asset path, this works for app extension when the bundle is unloaded.

This PR also adds integration tests for app extensions, which also tests the asset path. 

Fixes https://github.com/flutter/flutter/issues/124292

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style

2023-09-26 21:47:13 +00:00

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src/flutter

[ios] Fix app extension not able to find assets from unloaded bundle (flutter/engine#46283)

2023-09-26 21:47:13 +00:00