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[Bug][Brushes] RadialGradient size on iOS #11573

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davidbritch opened this issue Jul 27, 2020 · 1 comment · Fixed by #11733
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[Bug][Brushes] RadialGradient size on iOS #11573

davidbritch opened this issue Jul 27, 2020 · 1 comment · Fixed by #11733
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@jsuarezruiz
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a/brushes e/2 🕑 2 in-progress This issue has an associated pull request that may resolve it! p/iOS 🍎 t/bug 🐛
Projects
vNext+1 (5.0.0)
Milestone
5.0.0

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@davidbritch
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Description

I've painted three RadialGradientBrush objects in Frame objects on iOS:

  1. Upper left - center (0.1, 0.1).
  2. Center - center (0.5, 0.5).
  3. Lower right - center (0.9, 0.9).

On iOS, the upper left and center gradients look correct. But the lower right gradient doesn't look like it has the same radius, despite the radius on all three gradients being identical.

See the screenshot below.

Steps to Reproduce

  1. Run the attached sample.
  2. Browse to the radial gradient brush demo page on iOS.

Expected Behavior

Three correct radial gradients.

Actual Behavior

Lower right radial gradient looks like it has a smaller radius, despite the radius of each gradient being identical.

Basic Information

  • Version with issue: 4.8-pre2
  • IDE: VSMac 8.6.7
  • Platform Target Frameworks:
    • iOS: 13.6

Screenshots

iOS:

Simulator Screen Shot - iPhone 11 - 2020-07-27 at 12 00 22

Reproduction Link

BrushesDemos.zip
@davidbritch davidbritch added t/bug 🐛 s/unverified New report that has yet to be verified labels Jul 27, 2020
@samhouts samhouts added this to New in Triage Jul 27, 2020
@StephaneDelcroix StephaneDelcroix removed the s/unverified New report that has yet to be verified label Jul 28, 2020
@PureWeen
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PureWeen commented Aug 4, 2020

@jsuarezruiz

@jsuarezruiz jsuarezruiz mentioned this issue Aug 10, 2020
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@jsuarezruiz jsuarezruiz moved this from New to Ready For Work in Triage Aug 10, 2020
@samhouts samhouts added the in-progress This issue has an associated pull request that may resolve it! label Aug 10, 2020
@samhouts samhouts added this to In Progress in vCurrent (4.8.0) Aug 10, 2020
@samhouts samhouts added this to To do in iOS Ready For Work Aug 10, 2020
@samhouts samhouts removed this from Ready For Work in Triage Aug 10, 2020
@samhouts samhouts moved this from To do to In progress in iOS Ready For Work Aug 10, 2020
@samhouts samhouts added this to the 5.0.0 milestone Aug 13, 2020
@samhouts samhouts removed this from In Progress in vCurrent (4.8.0) Aug 13, 2020
@samhouts samhouts added this to In Progress in vNext+1 (5.0.0) Aug 13, 2020
@samhouts samhouts moved this from In Progress to Done in vNext+1 (5.0.0) Aug 17, 2020
myroot pushed a commit to myroot/Xamarin.Forms that referenced this issue Aug 19, 2020
@jsuarezruiz @myroot
Fixed iOS RadialGradientBrush position issue (xamarin#11733)
98d3c44 
fixes xamarin#11573
sung-su pushed a commit to sung-su/Xamarin.Forms that referenced this issue Aug 20, 2020
@jsuarezruiz @sung-su
Fixed iOS RadialGradientBrush position issue (xamarin#11733)
cabc097 
fixes xamarin#11573
sung-su pushed a commit to sung-su/Xamarin.Forms that referenced this issue Aug 20, 2020
@jsuarezruiz @sung-su
Fixed iOS RadialGradientBrush position issue (xamarin#11733)
e0846a0 
fixes xamarin#11573
iOS Ready For Work automation moved this from In progress to Done Aug 21, 2020
@samhouts samhouts removed this from Done in iOS Ready For Work Nov 3, 2020
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@jsuarezruiz jsuarezruiz

Labels
a/brushes e/2 🕑 2 in-progress This issue has an associated pull request that may resolve it! p/iOS 🍎 t/bug 🐛
Projects
No open projects
vNext+1 (5.0.0)
Done
Milestone
5.0.0
Development

Successfully merging a pull request may close this issue.

[iOS] Fix RadialGradientBrush position issue xamarin/Xamarin.Forms
5 participants
@StephaneDelcroix @PureWeen @jsuarezruiz @samhouts @davidbritch