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Fix logic error in markNeedsPaint (#112735)

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* Update object.dart

* Update object.dart

* Update object.dart

* Update object.dart

* Update object.dart
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fzyzcjy 2022-11-16 08:06:51 +08:00 committed by GitHub
parent 349d6486e9
commit 7d2b01132d
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 4 deletions
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11
packages/flutter/lib/src/rendering/object.dart
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@ -2627,10 +2627,13 @@ abstract class RenderObject extends AbstractNode with DiagnosticableTreeMixin im
} }
return true; return true;
}()); }());
// If we're the root of the render tree (probably a RenderView), // If we are the root of the render tree and not a repaint boundary
// then we have to paint ourselves, since nobody else can paint // then we have to paint ourselves, since nobody else can paint us.
// us. We don't add ourselves to _nodesNeedingPaint in this // We don't add ourselves to _nodesNeedingPaint in this case,
// case, because the root is always told to paint regardless. // because the root is always told to paint regardless.
//
// Trees rooted at a RenderView do not go through this
// code path because RenderViews are repaint boundaries.
if (owner != null) { if (owner != null) {
owner!.requestVisualUpdate(); owner!.requestVisualUpdate();
} }