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Issues/80711 reland#26813
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fluttergithubbot merged 3 commits intoflutter:masterfrom Jun 18, 2021
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| CGRect result; | ||
| const SkRect& rect = _semanticsObject.node.rect; | ||
| float x, y, width, height; | ||
| float scrollExtentMax = _semanticsObject.node.scrollExtentMax == INFINITY |
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You shouldn't check equality against INFINITY, there is the isfinite function https://en.cppreference.com/w/c/numeric/math/isfinite
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| x = rect.x(); | ||
| y = rect.y(); | ||
| width = rect.width(); | ||
| height = rect.height() + scrollExtentMax; |
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nit: I liked the CGRectMake calls better fwiw. It's a bit easier to maintain since it enforces all things are set before returning the result.
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| constexpr float kScrollExtentMaxForInf = 1000; |
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It's probably worth commenting why 1000. That sounds like a small number, it's hard for me to know if it's adequate.
| w * effectivelyScale, h * effectivelyScale))); | ||
| XCTAssertTrue(CGSizeEqualToSize( | ||
| scrollable.contentSize, | ||
| CGSizeMake(w * effectivelyScale, (h + 1000 + scrollPosition) * effectivelyScale))); |
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Pull out 1000 into a variable, name it so people have a chance of finding the const where it comes from.
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This reverts commit 53e4dcf.
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This reverts commit 53e4dcf.
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This reverts commit 53e4dcf.
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Previous pr was reverted due to a internal test failure
the issue was the flutterscrollablesemanticsobject does not handle the case where scrollextent can be infinity. The fix is in the second commit.
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writing and running engine tests.
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