Summary:
Changelog: [internal]
Merges all of responsibilities of `StateCoordinator` into `ShadowNodeFamily`.
Reviewed By: shergin
Differential Revision: D19500104
fbshipit-source-id: f31ffded5a840e722fd898eef6a9f52cd2186df7
Summary:
Changelog: [Internal]
# Analysis
Measure returns following values for `frame.y` when tapping item in bottom sheet.
Fabric 412.33331298828125.
Paper 49.
In Paper, the frame.y returned is the position of tapped item in bottom sheet relative to the bottom sheet itself, which is correct.
This can happen in both BottomSheet and Modal.
# Why it happens?
In [UIManager.getRelativeLayoutMetrics](https://our.intern.facebook.com/intern/diffusion/FBS/browse/master/xplat/js/react-native-github/ReactCommon/fabric/uimanager/UIManager.cpp?commit=a372cf516ba1245ad9462e68376ee759c118a884&lines=172-181) if `ancestorShadowNode` is nullptr we populate `ancestorShadowNode` with `rootShadowNode` for the surface.
Problem is that BottomSheet that is presented, is not a separate surface. This means that we climb up the shadow node hierarchy all the way to root shadow node and keep adding offsets. Even though we should stop when we hit shadow node representing BottomSheet.
# How could be this fixed?
I think we should add a new shadow node trait that would mark node as root node. As we are traversing the shadow node tree upwards and adding offset of that node, once we hit a node that is "anchor", we would immediately stop the traversal.
This solution is inspired by Paper where the node representing BottomSheet has a special flag which marks it as "root" node.
accepttoship
Reviewed By: JoshuaGross, mdvacca
Differential Revision: D19640454
fbshipit-source-id: bde623b1f41a9745a41f0aada7221bf924fad453
Summary:
# Changes
1. Fixes a bug when calling `LayoutableShadowNode::getRelativeLayoutMetrics` with `this` being the same node as ancestor.
2. Refactors logic that increments `layoutMetric.frame.origin` by iterating through ancestors.
Changelog: [Internal]
Reviewed By: shergin
Differential Revision: D19468690
fbshipit-source-id: 5b9e187adc26a206da035e4387bb5f528aabdbb2
Summary:
Adds a bare minimum test that verifies correct behaviour of `getRelativeLayoutMetrics`.
Changelog: [internal]
Reviewed By: shergin
Differential Revision: D19449128
fbshipit-source-id: afde997a770921d580575eb0cdd04fce6252cb5a
Samuel Susla