Summary:
This diff contains the code from the 35 diff stack - D27210587
This diff implement and integrates Mapbuffer into Fabric text measure system
changelog: [internal] internal
Reviewed By: JoshuaGross
Differential Revision: D27241836
fbshipit-source-id: f40a780df0723f27da440f709a8676cfcca63953
Summary:
See react_native_assert.{h,cpp}. Because of the BUCK+Android issue where NDEBUG is always defined, we use react_native_assert instead of assert to enable xplat asserts in debug/dev mode.
This migrates most of the codebase, but probably not 100%. The goal is to increase assertion coverage on Android, not to get to 100% (yet).
Changelog: [Internal]
Reviewed By: RSNara
Differential Revision: D26562866
fbshipit-source-id: a7bf2055b973e1d3650ed8d68a6d02d556604af9
Summary:
Changelog: [internal]
`UpdateState` lambda can be called multiple times because of state auto-repeater. But previously we moved state data into the lambda and then moved it into constructor shared data constructor. If auto-repeater called update state lambda again, the data would be in invalid state.
To fix this, state data has to be copied into shared data constructor.
Background executor was more likely to kick trigger state auto-repeater, that's why the crash was happening in BE experiment.
State-autorepeater was enabled at the end of December. That explains why the crash started appearing in v301 (prior to 301, this crash was not happening).
Reviewed By: JoshuaGross, shergin
Differential Revision: D26173800
fbshipit-source-id: 46d1bae226e607d04d5ba28e6c2a8ec86258593a
Summary:
This replaces the internal core implementation of `setState` with the new `updateStateWithAutorepeat` which is now the only option.
In short, `updateStateWithAutorepeat` works as `setState` with the following features:
* The state update might be performed several times until it succeeds.
* The callback is being called on every retry with actual previous data provided (can be different on every call).
* In case of a static value is provided (simple case, not lambda, the only case on Android for now), the same *new*/provided value will be used for all state updates. In this case, the state update cannot fail.
* If a callback is provided, the update operation can be canceled via returning `nullptr` from the callback.
This diff removes all mentions of the previous state update approach from the core; some other leftovers will be removed separatly.
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: sammy-SC
Differential Revision: D25695600
fbshipit-source-id: 14b3d4bad7ee69e024a9b0b9fc018f7d58bf060c
Summary:
This is *another* attempt to solve a failed state update problem.
Unfortunately, some applications are inherently not compatible with the "let's recommit the update on the application side in case it failed" approach. The problem is that if we call `updateState` on the application side, we miss the original event window. E.g. if we need to deliver some state update with AsyncBatched priority and if the update fails, we lose the opportunity to commit it on time. These issues can be critical for some complex use-cases as ComponentKit interop.
This diff adds implementation for `updateState` that does the work a bit differently. For all failed state updates it tres to recommit them asap using `ShadowTree::commit` and calling lambda on every attempt. With this approach the update might fail in two cases:
The node disappeared from the tree, so there is no way to update it.
The lambda returned `nullptr` indicating that the update is no longer needed.
We need this for the ComponentKit interoperability layer that is very sensitive for missing state updates.
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: sammy-SC
Differential Revision: D23603958
fbshipit-source-id: a3b8c09fb2f1c8302583aa5880b48fc0840224e3
Summary:
iOS will need to be implemented separately, but the shared C++ bits are in place.
Explanation: there is currently no way for the View layer to /know/ if an UpdateState call has succeeded or failed. Generally we just assume it succeeds, but if it fails we have no way of knowing or retrying.
This can cause some UI bugs. To mitigate this, I'm introducing a "failure" notification callback mechanism. The JNI bridging for this is a little complicated to avoid passing Runnable across the JNI, but it
should be much simpler on iOS.
In development this seems to make View components much more reliable.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D22940187
fbshipit-source-id: 917f2932ae22d421f91fe8f4fca3f07dc089f820
Summary:
This diff removes the inner folder of react/renderer/core, moving all its files into react/renderer/core
This is necessary to simplify the compilation of Fabric in OSS
More details: https://fb.quip.com/amaRA631DX3K
changelog: [internal] Internal
Reviewed By: fkgozali, JoshuaGross
Differential Revision: D22875854
fbshipit-source-id: e2d969c3ec67eab1bbdc9288e5a4285c740fa944