Re-land keyboard traversal PRs #42278
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@@ Coverage Diff @@
## master #42278 +/- ##
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- Coverage 60.37% 58.94% -1.44%
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Files 194 194
Lines 18849 18845 -4
==========================================
- Hits 11381 11109 -272
- Misses 7468 7736 +268
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darrenaustin
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A lot here, but it LGTM.
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This commit was identified as a potential cause of a benchmark regression. This is tracked in #42564. |
This was referenced Oct 15, 2019
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This attempts to reland flutter#40186 and flutter#41220, that were reverted in flutter#41945. The main modifications from the original PRs are that I predefine the shortcuts and actions maps instead of defining them inline in the build function, and I use a new mapEquals to do a deep comparison so that we don't rebuild modified things if the contents of the map haven't changed. I also eliminated an operator== and hashCode that were defined on the Actions widget, since widgets shouldn't have those. (it's too bad though: I get an 85% speedup if we leave this in! Too bad it prevents rebuilding of the children...) Fixes flutter#40101
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Description
This attempts to reland #40186 and #41220, that were reverted in #41945.
The main modifications from the original PRs are that I predefine the shortcuts and actions maps instead of defining them inline in the build function, and I use a new
mapEqualsto do a deep comparison so that we don't rebuild modified things if the contents of the map haven't changed.I also eliminated an
operator==andhashCodethat were defined on theActionswidget, since widgets shouldn't have those. (it's too bad though: I get an 85% speedup if we leave this in! Too bad it prevents rebuilding of the children...)Related Issues
#41919
Fixes #40101
Tests
collections.dartfunctionssetEquals,listEquals, and the newmapEquals.Breaking Change