Life cycle of a RenderObject - Craig Labenz | Flutter Heroes 2024 Talk
🎟️ 2025 Edition 12 March, Turin: https://flutterheroes.com/2025/ticket...
⏩ Chapter:
00:00 Intro
02:39 RenderObject
03:35 Layout
06:27 Painting
10:05 Semantics
11:50 Updates
16:09 Hit testing
19:01 Dispose
19:40 ParentData
20:45 Stack :: Positioned
21:23 RenderObject
23:28 Layers
29:36 Shader A - B - C
31:10 Cases: Nothing is happening?
31:24 Repaint Boundary
34:15 Scrolling items is animating
38:11 Performance profiling
42:08 Resourceb
A follow-up to Craig's "Life cycle of a Widget" talk from Flutter Vikings 2022, Craig will present what takes place in the Flutter framework below the widget tree and element tree. Learn about how the render tree collapses your widgets into your UI and how Flutter ultimately convinces your users' GPUs to render your app.
🎤 CRAIG LABENZ, Developer Relations Engineer at Google
📍Flutter Heroes was hosted in Turin, in February. Attended by 220+ participants and broadcast to an additional 150+ participants across the globe.
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