Android: Fix clicking "Draw picture" results in blank screen with very old WebView versions #11604
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary
Android 11 ships with a WebView based on Chromium 83. This commit:
js-draw
to the list of packages that need to be transpiled withbabel
before creating injectedJsHTMLElement.replaceChildren
.Note: Some devices upgrade the system WebView version (e.g. through the Google PlayStore). As such, before this pull request, the "Draw picture" feature may work correctly on many Android 11 and older devices.
Testing plan