Summary:
Changelog: [Internal]
View gets flattened even though it has `display: none` and therefore it and its children do not get hidden.
Reviewed By: shergin, mdvacca
Differential Revision: D21929033
fbshipit-source-id: 994a79fb64fbe66273a70218ebe8056d92cd3cd4
Summary:
Changelog: [Internal]
The crash is caused by dereferencing invalid pointer.
This can happen because `UIManager` can outlive `RCTScheduler` and `Scheduler`.
Here we make sure when `Scheduler` is being deconstructed, UIManager's pointer is invalidated.
I don't think this is ideal solution but it should fix the crash.
Ideally we want the owner of animation delegate to invalidate the pointer.
Reviewed By: JoshuaGross
Differential Revision: D21922910
fbshipit-source-id: b2a56c1104574cecebaffad1bcbcbff82c1fa0cf
Summary:
Changelog: [Internal]
# Problem
`MountingCoordinator` holds a pointer to instance of `MountingOverrideDelegate` which becomes invalid.
# Solution
Use `std::weak_ptr` instead of raw pointer so it is possible to tell whether the pointer is expired.
Reviewed By: JoshuaGross
Differential Revision: D21905351
fbshipit-source-id: c7bf9635742a6ec086a03ba83202e46e1f1f373f
Summary:
This diff adds support elevation prop in Fabric core, additionally it adds this prop as non collapsable on the view flattening algorithm
changelog: [Internal] internal change in fabric to support elevation prop
Reviewed By: JoshuaGross
Differential Revision: D21896465
fbshipit-source-id: e0854acc0b2ac30eaf3f82d615aab1cf378cc530
Summary:
This diff extends the measurement of Text components in order to support empty strings.
This is required for parity with Paper.
I created a follow up task to analyze support of empty string as part of the Text infrastructure of Fabric in the future.
changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D21761171
fbshipit-source-id: d2aa074052b09732af5d35723f19014090fcabbf
Summary:
Index adjustment doesn't work if virtual views are inserted, because those don't actually result in the view hierarchy being mutated, as such.
Add an Android-specific check to solve the crash.
I don't love adding platform-specific checks here, so I'm considering wrapping this logic in a platform-specific class, so that logic lives outside of the core of LayoutAnimations and entirely in platform code.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D21727805
fbshipit-source-id: 5af2cf479beaa4d0e9d94ea16ac989c4268920f8
Summary:
property and type are optional params according to Flow, so we should treat as such.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D21725746
fbshipit-source-id: 3c48a8cef8fa5911c195f582556de6dad871c4f1
Summary:
Simple diff to add ART components into Catalyst app Android
changelog: [Internal] Internal changes to add support of ART for Fabric
Reviewed By: JoshuaGross
Differential Revision: D21621479
fbshipit-source-id: d957c25f447d19d8f349c69aa20f5f19237d867a
Summary:
Here I'm implementing equality methods for ARTGroup, ARTShape and ARTText and I'm using these methods to update the state only when it is necessary.
This will improve perf in rendering of ART
changelog: [Internal]
Reviewed By: JoshuaGross
Differential Revision: D21695127
fbshipit-source-id: b438ddea4c34bd7a0bdf26a6aac4fd62a9f78b49
Summary:
Element, Shape, Group, Text are too generic, we are renaming these classes to ARTElement, ARTBGroup, ARTShape...
changelog: [Internal] internal changes to support ART in android
Reviewed By: JoshuaGross
Differential Revision: D21681878
fbshipit-source-id: f6b35443486a3db210f61dcaf91bd32df47fbc66
Summary:
This diff adds support for Text in ART Fabric Android
changelog: [Internal] internal changes to fully support ART in Fabric
Reviewed By: JoshuaGross
Differential Revision: D21681877
fbshipit-source-id: c92e642cff56b71f8ee8f4eb9af6eea6c490f6c7
Summary:
This diff implements the serialization of Text components to send data from C++ to java
changelog: [Internal] internal changes to support ART in fabric
Reviewed By: JoshuaGross
Differential Revision: D21681875
fbshipit-source-id: eba31f35c95e0a2d3226ec70421832719083d7fa
Summary:
This diff refactors the types of ART Text classes, this is necessary on the next diffs of the stack
closeoncommit
changelog: [internal]
Reviewed By: JoshuaGross
Differential Revision: D21681876
fbshipit-source-id: ea438e89df6d860b3ff8bbdae657ca123b417a1b
Summary:
Changelog: [Internal]
`BatchedEventQueue::enqueueUniqueEvent` goes over event queue and deletes previous event of the same type and same target.
This is useful for ScrollView for example where only the latest event is relevant.
This only affects ScrollView scroll event, other events take the original code path.
Reviewed By: mdvacca
Differential Revision: D21648906
fbshipit-source-id: a80ad652058fd50ebb55e24a87229cdc1764b591
Summary:
Changelog: [Internal]
Separates EventQueues from an array into 4 ivars.
EventQueues are of different type, in the future we will want to call different methods on different kind of EventQueue.
Reviewed By: shergin
Differential Revision: D21648905
fbshipit-source-id: 90ae65edb8a9276eecfea9770f554d8c56804797
Summary:
Changelog: [Internal]
# Problem
Yoga internally uses address of owner to determine whether a node should be cloned or it shouldn't.
During layout, it traverses the tree and looks whether current parent is equal to child's owner. If it isn't it means the yoga node is shared between 2+ trees and need to be cloned before mutated. Parent in yoga is stored as reference to the parent.
We can run into an issue where yoga node is shared between 2+ trees, but its current parent is equal to child's owner. This is because we reallocate new parent at address where its previous parent lived. This happens over few iterations, the old parent is first deallocated.
This is known as ABA problem.
# Solution
When we are cloning node, we loop over all children to see whether any of the is not using address of new `yogaNode_` as its owner. At this point we know this is accidental and set its owner to `0xBADC0FFEE0DDF00D`.
We chose `0xBADC0FFEE0DDF00D` because when someone is debugging this in LLDB and prints this address, it will hint them that it was artificially set and can string search for it in the codebase.
Reviewed By: shergin
Differential Revision: D21641096
fbshipit-source-id: c8b1b4487ea02b367f5831c1cdac055bce79c856
Summary:
This diff serializes ART state into folly::dynamic. this is necessary to send this data to Android
changelog: [Internal]
Reviewed By: shergin
Differential Revision: D21657608
fbshipit-source-id: 6c1b69af7d1dbe7de15e509f83c508a38294d89e
Summary:
This diff replaces the usage of int to represent the type of elements for an Enum
changelog: [Internal] Internal change to support ART in fabric
Reviewed By: shergin
Differential Revision: D21657706
fbshipit-source-id: 7bda0210d50136477f0524695d5406e35074f09c
Summary:
This diff integrates ART state into ARTSurfaceViewShadowNode
changelog: [Internal]
Reviewed By: shergin
Differential Revision: D21657611
fbshipit-source-id: 06bd4d610e2c52e0ef3bca423b93c9ad2318e8df
Summary:
This diff creates the internal state of ART based on its shadow nodes
changelog: [Internal]
Reviewed By: JoshuaGross
Differential Revision: D21657607
fbshipit-source-id: 0a15e90ee7465bf3a2b1001ff9d3198eb22fd708
Summary:
This diff introduces a set of classes that are going to be used to represent the internal State of ART nodes
changeLog: [Internal][Android] Internal change to support ART in Fabric
Reviewed By: JoshuaGross, shergin
Differential Revision: D21657612
fbshipit-source-id: ea6d94b06807ff02d222dfa129a1cae384dceeaa
Summary:
1. Split out the prop interpolation function out of the View ComponentDescriptor, into an inline'd function that can be used elsewhere.
2. Call it from View and from Paragraph component descriptors.
This causes animations including Text to look normal on iOS.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D21675804
fbshipit-source-id: c34a317749fd6c108aef072d47f3dcb14ce8aa5c
Summary:
Implement a real Transform interpolation. It uses quaternions/Slerp to interpolate rotations. This allows us to interpolate scale, rotation, and translation simultaneously.
See caveats in code. Because of the way transform matrices work, there isn't much (anything?) we can do about skew, and certain values will look nonsensical. This seems to be true for any variant of this algorithm.
This is a big step up from Classic RN which didn't support this in LayoutAnimations at all.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D21675805
fbshipit-source-id: a33494cc02c73102ca67c1d562efc4b2a7308a4a
Summary:
The LayoutAnimationStatusDelegate exists so that platforms can get a signal when animations are starting or have all completed.
This signal is meant to be used ONLY for driving animations at 60fps, or stopping that process, on the platform side.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D21675807
fbshipit-source-id: e89ba524ea43c266556199c8854e8228869755e3
Summary:
Implement EaseIn, EaseOut, EaseInOut, and Spring with SpringDamping.
Note this does not yet implement Keyboard-type animation for iOS (coming soon), and the spring interpolator is VERY naive. We likely want to replace it with a "real" spring animation ASAP. The spring animation is identical to what Android does today, but would likely be a downgrade for iOS. I will do both in a followup.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D21675810
fbshipit-source-id: ac98554ebc81f0b81fdacefd6d848e3566e424c0
Summary:
This is the V1 implementation of Fabric Core LayoutAnimations.
The intention is to structure this in such a way that it's easy for each platform to customize the "AnimationDriver" class (to do platform-specific optimizations) without changing the KeyFrameManager at all.
In the future, this structure and architecture should allow us to iterate faster on new animation APIs.
Changelog: [Internal] Support for LayoutAnimations in Fabric
Reviewed By: mdvacca
Differential Revision: D21675808
fbshipit-source-id: b3ef44729bb8b6217f90760aec9737276c9601d1
Summary:
1. Split out the prop interpolation function out of the View ComponentDescriptor, into an inline'd function that can be used elsewhere.
2. Call it from View and from Paragraph component descriptors.
This causes animations including Text to look normal on iOS.
Changelog: [Internal]
Reviewed By: shergin
Differential Revision: D21635473
fbshipit-source-id: 470f43fd24a6e80d8696ee2f2a09d9e693b7f280
Summary:
Implement a real Transform interpolation. It uses quaternions/Slerp to interpolate rotations. This allows us to interpolate scale, rotation, and translation simultaneously.
See caveats in code. Because of the way transform matrices work, there isn't much (anything?) we can do about skew, and certain values will look nonsensical. This seems to be true for any variant of this algorithm.
This is a big step up from Classic RN which didn't support this in LayoutAnimations at all.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D21615829
fbshipit-source-id: da6cb931ce857107d4b3d20108fb9bbecbf4f898
Summary:
The LayoutAnimationStatusDelegate exists so that platforms can get a signal when animations are starting or have all completed.
This signal is meant to be used ONLY for driving animations at 60fps, or stopping that process, on the platform side.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D21583109
fbshipit-source-id: 234496841bde226fcd6623c74c1a500e5cd00d99
Summary:
Implement EaseIn, EaseOut, EaseInOut, and Spring with SpringDamping.
Note this does not yet implement Keyboard-type animation for iOS (coming soon), and the spring interpolator is VERY naive. We likely want to replace it with a "real" spring animation ASAP. The spring animation is identical to what Android does today, but would likely be a downgrade for iOS. I will do both in a followup.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D21587648
fbshipit-source-id: 246ab7fd40397a4231bb6b18d2f29602788a1bd2
Summary:
This is the V1 implementation of Fabric Core LayoutAnimations.
The intention is to structure this in such a way that it's easy for each platform to customize the "AnimationDriver" class (to do platform-specific optimizations) without changing the KeyFrameManager at all.
In the future, this structure and architecture should allow us to iterate faster on new animation APIs.
TODOs:
- Use std::chrono for timekeeping
Changelog: [Internal] Support for LayoutAnimations in Fabric
Reviewed By: shergin
Differential Revision: D17486030
fbshipit-source-id: 95c72cf9fc2b4bf3fe652fbd249cf2ad113033c7
Summary:
Changelog: [Internal]
`SafeAreaViewShadowNode.alreadyAppliedPadding` was always {0, 0, 0, 0} because value of previous shadow node was never copied over to new shadow node during clone.
Reviewed By: shergin
Differential Revision: D21617361
fbshipit-source-id: 6d6c91b19ff60271bf7c48145d85faaee0321680
Summary:
Basic implementation of ARTText (shadow node, props and component descriptor)
changelog: [Internal] Internal changes to support art in Fabric
Reviewed By: shergin
Differential Revision: D21621483
fbshipit-source-id: d0886dc149520af13faa1bb936dfcccab1798c37
Summary:
Basic implementation of ARTGroupProps (shadow node, props and component descriptor)
changelog: [Internal] Internal changes to support art in Fabric
Reviewed By: shergin
Differential Revision: D21621480
fbshipit-source-id: 367a479568b8c1a290f3e0f633cc4052a9c95b87
Summary:
Create basic implementation of Shape (shadow node, props and component descriptor)
changelog: [Internal] Internal changes to support art in Fabric
Reviewed By: shergin
Differential Revision: D21621482
fbshipit-source-id: e5b9bb2812ee92bce625301b7521f0578eaca0ff
Summary:
Using of the new API makes clear that we don't need to calculate the newest descendant node.
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: mdvacca
Differential Revision: D21480202
fbshipit-source-id: c54998573baffe4a05726e3402da027f052b049a
Summary:
This diff simplifies the implementation of `LayoutableShadowNode::getRelativeLayoutMetrics`.
It fixes a small bug but the most important change is the new interface.
Now the function that does measurements accepts a node and a family instead of two nodes. It prevents misuse and misinterpretation of what the function does. The function needs two things to perform measurement:
* an ancestor node that defines the tree is being measured and the base node of measurement;
* a family of some descendant node being measured relative to the ancestor node.
An API that accepts two nodes is misleading because it implies that the given descendant node will be measured (which is not true).
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: sammy-SC
Differential Revision: D21480200
fbshipit-source-id: 9fddc361417fee47bbf66cc7ac2954eb088a3179
Summary:
One small test was added.
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: sammy-SC
Differential Revision: D21480201
fbshipit-source-id: fd6c050143fcdf27d345ee62e74c4368266e6ce0
Samuel Susla
Paige Sun
David Vacca
Joshua Gross
Kevin Gozali
generatedunixname89002005287564
Ishan Khot
Jimmy Zhang
Valentin Shergin