Summary: This diff open sources Fabric Android implementation and it extracts ComponentDescriptorFactory into a function that can be "injected" per application
Reviewed By: shergin
Differential Revision: D13616172
fbshipit-source-id: 7b7a6461216740b5a1ad5ebbead9e37de4570221
Summary: This diff ensures that the 'measure' method in TextLayoutManager is memoized using a static variable.
Reviewed By: fkgozali
Differential Revision: D13585508
fbshipit-source-id: 9275a4d193b8abb0c3aaffd5a5535234717475e1
Summary: Trivial diff that cleans up measure function in C++ and Android
Reviewed By: shergin
Differential Revision: D13200340
fbshipit-source-id: 6c0888439640241cdedf514898a1ba3dac231d6a
Summary:
That's generally better because:
* Avoids exposing ShadowNode to mounting layer;
* Enables hashing and comparing the AttributedString based on actual meaningful data (not on just a pointer to ShadowNode).
Reviewed By: mdvacca
Differential Revision: D13205230
fbshipit-source-id: 7b79c1aad97b10d81e3faa10408be61b74f815cf
Summary:
Previously, we stored a pointer to ShadowNode inside NSAttributedString's attributes to make possible retrieving an EventEmitter associated with some text fragment.
That worked fine besides only one caveat: the internal implementation of NSAttributedString is quite strange and that causes a memory leak. Because of some reason, NSAttributedString does not release stored attributes after own destruction (maybe OS uses some kind of caching).
So, now, instead of storing a strong pointer to ShadowNode inside NSAttributedString, we store a weak pointer to EventEmitter. Storing a weak pointer is okay because a desired lifetime of EventEmitter is guaranteed by LocalData stored inside a View. Storing a weak EventEmitter instead of weak ShadowNode will also help us with migration to ShadowView (we cannot store ShadowView weakly because it's a stack allocated object).
Reviewed By: sahrens
Differential Revision: D13196886
fbshipit-source-id: f8714e4b3709765629d6456edf0c635bf5f7c53b
Summary: This diff refactors the types used when Yoga requires to measure the size of a View in C++
Reviewed By: shergin
Differential Revision: D13124086
fbshipit-source-id: 89dfe80bb41b4fb2eaba84af630d52ef2509b1e1
Summary: This diff adds support for layout constraint when measuring text
Reviewed By: shergin
Differential Revision: D13111434
fbshipit-source-id: 0c8689e9ac8ce2281b03386f275d2a8e034f88d8
Summary: We are moving to more stable APIs removing all mentiones of the effort name from the codebase.
Reviewed By: mdvacca
Differential Revision: D12912894
fbshipit-source-id: 4a0c6b9e7454b8b14e62d419e9e9311dc0c56e7a
Summary: This is the second and the final part of adopting clang-format.
Reviewed By: mdvacca
Differential Revision: D10229624
fbshipit-source-id: d97670b716800ea2488b84bd0aacaf54d8bd2e31
Summary: This diff renames com.facebook.fbreact.fabric.UIManager to FabricUIManager, this is done in order to avoid confusion with com.facebook.react.bridge.UIManager
Reviewed By: shergin
Differential Revision: D10128635
fbshipit-source-id: 0cb874ec1ba698077d750214f1d25004065c2f59
Summary: This diff introduces the concept of Local Data in Android Fabric C++ and as an example we uses it to implement Text View.
Reviewed By: shergin
Differential Revision: D9583970
fbshipit-source-id: ab7478b16ef4327ff574ca1467870ab9cb684ea0
Summary: In this diff I added support to be able to measure C++ shadowNode in Android. As an example I implemented the measurement of TextViews
Reviewed By: shergin
Differential Revision: D9583972
fbshipit-source-id: 1344782d4c586c94a4576b18a4acfa4775e46952
Summary: This change drops the year from the copyright headers and the LICENSE file.
Reviewed By: yungsters
Differential Revision: D9727774
fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
Summary:
When text nodes are nested, as below, `onPress` handlers need to be correctly invoked:
```
render() {
return (
<Text onPress={() => console.warn('hi')}>
hi
<Text onPress={() => console.warn('ramanpreet')}>ramanpreet</Text>
</Text>
);
}
```
In the above example, clicking on "hi" should warn "hi", and clicking on "ramanpreet" should warn "ramanpreet". This diff implements that behaviour.
Reviewed By: shergin
Differential Revision: D9696905
fbshipit-source-id: 2daf24e76c3b3c37aa36cd1540e54876a367faf7
Summary:
When a user clicks on some text, `RCTSurfaceTouchHandler` will call into a method on `RCTParagraphComponentView`. That method (i.e: `touchEventEmitter`) would be responsible for identifying the closest ancestral `<Text/>` component to which we should dispatch the `onPress` event, given the point where the user clicked. To answer this query, we'll use a data structure called `UIAttributedString`.
This data structure represents a string, and a corresponding mapping from sequences of its characters to some arbitrary data. In this attributed string, we'll map sequences of characters to their closest ancestral `ParagraphShadowNode` or `TextShadowNode`. That way, when we get a click event on `RCTParagraphComponentView`, we can just look at the character that was clicked, and use that information to do a lookup in the attributed string to find the shadow node who's EventEmitter is responsible for processing the click event.
Reviewed By: shergin
Differential Revision: D9696904
fbshipit-source-id: a199649981ad271afa85414ce4c3f056851348be
Summary:
@public
This diff consists of many interdependent changes which support one simple idea: YogaLayoutableShadowNode is now using YGNode children to iterate on them (it previously relied on `ShadowNode::getChildren()`). All other changes are just an unavoidable consequence of that. Hence we don't need to filter child nodes every single time when we do layout anymore! The logic around `clone callback` is also drastically simpler now.
The new approach also implies that `LayoutableShadowNode` and `YogaLayoutableShadowNode` don't use `shared_ptr`s to refer to ShadowNode objects because new relationship does not imply ownership. No more `SharedShadowNode` objects in those two classes.
Reviewed By: mdvacca
Differential Revision: D8796159
fbshipit-source-id: 6f52f92d1826f3eb13b2f8a132c3ea77de155d82
Summary:
@public
This compiles, but it works only on iOS for now.
Reviewed By: mdvacca
Differential Revision: D8655540
fbshipit-source-id: 7e9a73fadb317dd62298af6f347344ac4229a8a5
