Summary:
We'll be using a native CallInvoker to dispatch sync and async method calls to ObjC NativeModules. This native CallInvoker will hold a reference to the ObjC NativeModule's method queue.
**Why is the native CallInvoker required for ObjC NativeModules?**
In the case where the ObjC NativeModule neither provides nor requests a method queue, we must create a method queue for it. When we go to invoke a method from JS, for these NativeModules specifically, there is no way to access this method queue. A native CallInvoker is a convenient abstraction that holds on to that method queue. For async calls, we'll just call `CallInvoker::invokeAsync`, and for sync calls, we'll just call `CallInvoker::invokeSync`.
**Why do we need sync call support for native `CallInvoker`?**
In ObjC, sync NativeModule method calls block the JS thread, then execute synchronously on the NativeModule's method queue, and then unblock the JS thread. This is what'll be implemented by `CallInvoker::invokeSync`.
Changelog: [Internal]
Reviewed By: fkgozali
Differential Revision: D20829955
fbshipit-source-id: efb9d5408a1ade81069a943c865f232d4d10acfe
Summary:
Now, instead of accepting a `std::function` that schedules work, and returning a `CallInvoker`, `Instance::getDecoratedNativeCallInvoker` will accept a `CallInvoker` that schedules work, and return a decorated `CallInvoker`.
I think this change will help with readability. It also clarifies that the bridge is adding additional behaviour to the native `CallInvoker`.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D20826885
fbshipit-source-id: a2c5681d10a4544ee3d2a0d1f1cbd386ef06d0e6
Summary:
This diff adds a temporary Feature Flag to control a fix in TextInlineView (see previous diffs of the stack)
changelog: [internal]
Reviewed By: JoshuaGross
Differential Revision: D20812920
fbshipit-source-id: 90fece9b29ba173546d96e4d9baf1ccabb3031b2
Summary:
This diff cleans the variable NativeViewHierarchyOptimizer.mTagsWithLayoutVisited right after all the view updates for a rootShadowNode have been processed by the UIImplementation class.
This intends to fix the bug reported in the task: T61185028, which root cause seems related to the fact that the variable NativeViewHierarchyOptimizer.mTagsWithLayoutVisited is not cleaned up when updating multiple rootShadowNodes as part of the same batch
changelog: [Android][internal] internal bug fix
Reviewed By: JoshuaGross
Differential Revision: D20812921
fbshipit-source-id: 28067ee29a931d7a9e9c33c90aceb4e3512dac1a
Summary:
This is the first of three PRs related to enabling multi-bundle support in React Native. More details, motivation and reasoning behind it can be found in RFC [here](https://github.com/react-native-community/discussions-and-proposals/issues/152).
Logic responsible for installing globals was pulled out from `loadApplicationScript` to `initializeRuntime` since it should be ran only once, what was left was renamed to `loadBundle`.
It's based on dratwas work from [here](https://github.com/callstack/react-native/tree/feat/multibundle/split-load-application), but applied to current `master` to avoid rebasing 3-months old branch and issues that come with that.
## Changelog
[Internal] [Changed] - split `loadApplicationScript` into `initializeRuntime` and `loadBundle` to enable multi-bundle support in the future
Pull Request resolved: https://github.com/facebook/react-native/pull/27844
Test Plan: Initialized new RN app with CLI, set RN to build from source and verified the still app builds and runs OK using code from this branch.
Reviewed By: rickhanlonii
Differential Revision: D19888605
Pulled By: ejanzer
fbshipit-source-id: 24ace48ffe8978796591fe7c6cf53a61b127cce6
Summary:
Hard-coded to false everywhere, and write-only. We never read from this.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D20788252
fbshipit-source-id: ae117ebc51db7045947b9713602527ff4220833e
Summary:
Remove unused feature flag. This is not used within Facebook and I'm not aware of usage outside of FB.
Changelog: [Removed] Removing Android feature flag: lazilyLoadViewManagers
Reviewed By: mdvacca
Differential Revision: D20788210
fbshipit-source-id: 435316e3de7830d7cb7f14537351883e4fc6eeaa
Summary:
## Overview
This diff is an RFC to port a logging feature from iOS to Android.
Changelog: [Internal]
## Motivation
On iOS we have the following log functions and behaviors available for logging native warnings and errors:
- **Warnings** (`RCTLogWarn`)
- Log level 'warn' to console
- Display warning in LogBox
- **Errors** (`RCTLogError`)
- Log level 'error' to console
- Display a native RedBox (needs converted to show a LogBox if available)
- **Logs**
- We also have `RCTLog`, `RCTTrace`, `RCTAdvice`, `RCTInfo`, which just log to the console.
In Java, we have:
- **Warnings**
- **None**, added in this diff
- **Errors** (`DevSupportManager.showNewJavaError`)
- Log level 'error' to console with `FLog.e`
- Display a native RedBox (needs converted to show a LogBox if available
- **Logs**
- `ReactSoftException` (crashes the app??)
- `ReactNoCrashSoftException` (only logs??)
- Others?
## Details
This diff adds a method to pair with `RCTLogWarn`, `DevSupportManager.showNewJavaWarning`, which will log to the console and show a LogBox warning if LogBox is available.
## Concerns
I have a few concerns/questions about the state of logging on Android:
- Should/can we move all of the logging to it's own class, like how RCTLog works?
- Why does some logging happen on DevSupportManager and some in other classes?
- If we moved it all to it's own class, how could we access the reactContext to call the RCTLog JS module
Reviewed By: JoshuaGross
Differential Revision: D20056394
fbshipit-source-id: 32d57e300685e46da8039fc77cb22b4084acf81a
Summary:
## Context
For now, assume TurboModules doesn't exist.
**What happens when we call an async NativeModule method?**
Everytime JS calls an async NativeModule method, we don't immediately execute it. The legacy infra pushes the call into some queue managed by `MessageQueue.js`. This queue is "flushed" or "emptied" by the following events:
- **Flushed:** A C++ -> JS call. NativeModule async methods can called with an `onSuccess` and/or `onFail` callback(s). Calling `NativeToJsBridge::invokeCallback` to invoke one of these callbacks is one way for ObjC++/C++/Java to call into JS. Another way is via JSModule method calls, which are initiated by `NativeToJsBridge::callFunction`.
- **Flushed:** When `JSIExecutor::flush` is called. Since TurboModules don't exist, this only happens when we call `JSIExecutor::loadApplicationScript`.
- **Emptied:** When more than 5 ms have passed, and the queue hasn't been flushed/emptied, on the next async NativeModule method call, we add to the queue. Afterwards, we empty it, and invoke all the NativeModule method calls.
**So, what's the difference between flushed and emptied?**
> Note: These are two terms I just made up, but the distinction is important.
If the queue was "flushed", and it contained at least one NativeModule method call, `JsToNativeBridge` dispatches the `onBatchComplete` event. On Android, the UIManager module is the only module that listens to this event. This `onBatchComplete` event doesn't fire if the queue was "emptied".
**Why does any of this matter?**
1. TurboModules exist.
2. We need the TurboModules infra to have `JsToNativeBridge` dispatch `onBatchComplete`, which depends on:
- **Problem 1:** The queue being flushed on calls into JS from Java/C++/ObjC++.
- **Problem 2:** There being queued up NativeModule async method calls when the queue is flushed.
In D14656466, fkgozali fixed Problem 1 by making every C++/Java/Obj -> JS call from TurboModules also execute `JSIExecutor::flush()`. This means that, with TurboModules, we flush the NativeModule async method call queue as often as we do without TurboModules. So far, so good. However, we still have one big problem: As we convert more NativeModules to TurboModules, the average size of the queue of NativeModule method calls will become smaller and smaller, because more NativeModule method calls will be TurboModule method calls. This queue will more often be empty than not. Therefore, we'll end up dispatching the `onBatchComplete` event less often with TurboModules enabled. So, somehow, when we're about to flush the NativeModule method call queue, we need `JsToNativeBridge` to understand that we've executed TurboModule method calls in the batch. These calls would have normally been queued, which would have led the queue size to be non-zero. So if, during a batch, some TurboModule async method calls were executed, `JsToNativeBridge` should dispatch `onBatchComplete`.
**So, what does this diff do?**
1. Make `Instance` responsible for creating the JS `CallInvoker`.
2. Make `NativeToJsBridge` responsible for creating the native `CallInvoker`. `Instance` calls into `NativeToJsBridge` to get the native `CallInvoker`.
3. Hook up `CatalystInstanceImpl`, the Android bridge, with the new JS `CallInvoker`, and the new native `CallInvoker`. This fixes `onBatchComplete` on Android. iOS work is pending.
Changelog:
[Android][Fixed] - Ensure `onBatchComplete` is dispatched correctly with TurboModules
Reviewed By: mdvacca
Differential Revision: D20717931
fbshipit-source-id: bc3ccbd6c135b7f084edbc6ddb4d1e3c0c7e0875
Summary:
There's (potentially) a lot of expensive reflection calls here that, as best I can tell, end up being ignored if the supplied color is null. Better to early return.
Changelog: [General] [Internal] Preclude reflection when setting cursor color if color is null
Reviewed By: JoshuaGross
Differential Revision: D20670594
fbshipit-source-id: 480a988355bbd79008002c4326d4b35035ec2a95
Summary:
Accessing this field via reflection is explicitly blacklisted by Google in Android 10 and higher. They have provided a new API to change the color, which I have implemented here. [The old setColorFilter is deprecated](https://developer.android.com/reference/android/graphics/drawable/Drawable#setColorFilter(int,%20android.graphics.PorterDuff.Mode)) so I also updated that method call as well.
Changelog: [General] [Fixed] Use new setTextCursorDrawable API for Android 10
Reviewed By: JoshuaGross
Differential Revision: D20656068
fbshipit-source-id: 58a92b57c0a892c7c87fc5d735e4ceaa4e987ec7
Summary:
An evolution of D20633188 but more performant.
There are three optimized paths before the slow path.
The first optimized path tries to pair identical nodes from old/new tree, and generate Update mutations, until we hit nodes that are different (indicating either a remove or an insert). This already existed.
The next two optimizations, introduced by Tim in his JS pseudocode, were inspired by ReactJS's diffing algorithm. They work in cases where the rest of the nodes are (1) all removals/deletes or (2) all creates+inserts.
Finally, if those final two optimized paths can't run, it's because there is a mix of delete+remove, create+insert, and "move" operations, mixed at the beginning, middle, and/or end of the list.
This has slightly better average/best-case complexity as the previous implementation.
In particularly pathological cases where all nodes are arbitrarily reordered, or reversed, for instance (ABCDE->EDCBA) the algorithm has the same complexity as the previous algorithm (quadratic).
For now iOS is pinned to the older differ
Changelog: [Internal] Experiment to optimize diffing algorithm in Fabric
Reviewed By: shergin
Differential Revision: D20684094
fbshipit-source-id: d29fba95a0328156c023e1c87804f23770ee1d91
Summary:
`fbsource//xplat` and `//xplat` are equivalent for FB BUCK targets. Removing extra prefix for consistency.
Changelog: [Internal]
Reviewed By: scottrice
Differential Revision: D20495655
fbshipit-source-id: a57b72f694c533e2e16dffe74eccb8fdec1f55f5
Summary:
This gets us on the latest Prettier 2.x:
https://prettier.io/blog/2020/03/21/2.0.0.html
Notably, this adds support for TypeScript 3.8,
which introduces new syntax, such as `import type`.
Reviewed By: zertosh
Differential Revision: D20636268
fbshipit-source-id: fca5833d003804333a05ba16325bbbe0e06d6c8a
Summary:
Changelog: [Android] [Updated]
mOverrideColorScheme should be assigned before the first colorSchemeForCurrentConfiguration call, so the initial setting of mColorScheme will reflect the override
Reviewed By: zackargyle
Differential Revision: D20630173
fbshipit-source-id: a2a2d174d3fc40c14f27dce6a7fa8e67203480c9
Summary:
Changelog: [Internal]
Removing historic layout animations index adjustment (D20323928) broke the Dating Secret Crush screen.
Since flushing animations (D20319824) had to be reverted due to issues with Saved + Privacy Shortcuts (https://fburl.com/tasks/eijtmifu) we need to track pending deletions across `manageChildren` operations.
Reviewed By: JoshuaGross
Differential Revision: D20601079
fbshipit-source-id: c6f116683750e97abe7f988cf361d2a6449e90e6
Summary:
add support to the android implementation of the Picker component for setting the background color.
Changelog: [Android] [Added] - Support item background color in Dialog Picker
Differential Revision: D20566131
fbshipit-source-id: d693b40803fa1051ec955c5728994c820fecd9e9
Summary:
Fixes https://github.com/facebook/react-native/issues/28361.
## Changelog
[Internal] [CI] - Fix test_android
Pull Request resolved: https://github.com/facebook/react-native/pull/28363
Test Plan:
Prior to fix:
```
react-native $ ./scripts/circleci/buck_fetch.sh
Guessing 168a69309928ba16065cdb33b1775a4af9f924a6 as the last one used version.
Using additional configuration options from /Users/hramos/.buckconfig.d/experiments, /etc/buckconfig.d/fb_chef.ini, /etc/buckconfig.d/fb_chef_override.ini
Invalidating internal cached state: Watchman failed to start. This may cause slower builds.
Parsing buck files: finished in 1.5 sec
Buck wasn't able to parse /Users/hramos/git/react-native/ReactAndroid/src/main/java/com/facebook/fbreact/specs/BUCK:
IOError: [Errno 2] No such file or directory: '/Users/hramos/git/react-native/tools/build_defs/platform_defs.bzl'
Call stack:
File "/Users/hramos/git/react-native/.buckd/resources/168a69309928ba16065cdb33b1775a4af9f924a6/buck_server/buck_parser/profiler.py", line 507, in wrapped
return func(*args, **kwargs)
File "/Users/hramos/git/react-native/ReactAndroid/src/main/java/com/facebook/fbreact/specs/BUCK", line 1
load("//tools/build_defs:platform_defs.bzl", "ANDROID")
File "/Users/hramos/git/react-native/.buckd/resources/168a69309928ba16065cdb33b1775a4af9f924a6/buck_server/buck_parser/profiler.py", line 507, in wrapped
return func(*args, **kwargs)
This error happened while trying to get dependency '//ReactAndroid/src/main/java/com/facebook/fbreact/specs:FBReactNativeSpec' of target '//ReactAndroid/src/main/java/com/facebook/react/devsupport:devsupport'
```
After fix:
```
react-native $ ./scripts/circleci/buck_fetch.sh
+ buck fetch ReactAndroid/src/test/java/com/facebook/react/modules
Guessing 168a69309928ba16065cdb33b1775a4af9f924a6 as the last one used version.
Using additional configuration options from /Users/hramos/.buckconfig.d/experiments, /etc/buckconfig.d/fb_chef.ini, /etc/buckconfig.d/fb_chef_override.ini
Invalidating internal cached state: Watchman failed to start. This may cause slower builds.
Parsing buck files: finished in 1.1 sec
Configuration 'ANDROID_SDK' points to an invalid directory '/opt/android_sdk'.
When creating rule //ReactAndroid/src/main/java/com/facebook/hermes/instrumentation:instrumentation.
```
> Note: I don't have the Android SDK configured in this machine.
Verified on Circle CI. `test_android` is now green: https://circleci.com/gh/facebook/react-native/140682?utm_campaign=vcs-integration-link&utm_medium=referral&utm_source=github-build-link
Reviewed By: cpojer
Differential Revision: D20564934
Pulled By: hramos
fbshipit-source-id: 5d843b8f113c4db5391ee39addc3ff259d962290
Summary:
Earlier this week I introduced a change in the old, non-Fabric renderer (D20378633 D20427803) that (gated behind a feature-flag) executes ViewCommands before all other types of commands, as a perf optimization and (I think) a potential fix for a category of race conditions.
I've added more details in comments here.
The Fabric renderer uses the same feature-flag that I introduced for the non-Fabric renderer.
Changelog: [Internal] Fabric
Reviewed By: mdvacca
Differential Revision: D20449186
fbshipit-source-id: bb3649f565f32c417a6247369902333989a043aa
Summary:
Instead of just blindly retrying all ViewCommands if they fail - which could be dangerous, since it's arbitrary imperative commands we'd be executing twice, potentially with bad app state - we only retry if the ViewCommand throws a "RetryableMountingLayerException".
Changelog: [Internal] Optimization to ViewCommands
Reviewed By: mdvacca
Differential Revision: D20529985
fbshipit-source-id: 0217b43f4bf92442bcc7ca48c8ae2b9a9e543dc9
Summary:
Simplifying the dispatchMountItems reentrance and retry logic.
Motivation: cleanup so I can work on dispatching ViewCommands before anything else.
Importantly, this gives us the properties that:
1) Only one function is responsible for calling dispatchMountItems
2) Only one function is responsible for deciding if we shouldn't call dispatchMountItems due to reentrance
3) Only one function is responsible for all cleanup
4) Only one function maintains all of the relevant flags (except dispatchPreMountItems... two total now, instead of 4 before)
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D20437035
fbshipit-source-id: 5370366790eb25f653bee6c1950e747458374a61
Summary:
Original commit changeset: b594d0e6e9b6
D20319824 introduced a problem in LayoutAnimations, which makes surfaced as the problem in T63911344. This diff reverts D20319824.
Changelog: [Internal]
Reviewed By: lunaleaps
Differential Revision: D20541918
fbshipit-source-id: ff72b839f57d39051122920a38b2632cbb5ec362
Summary:
Patch for T63997094.
Will still crash in debug mode, and log soft errors, so as not to entirely hide errors.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D20473855
fbshipit-source-id: 8b052b1ae3c886f83d6a7922feb158172cdcd33d
Summary:
Changelog: [Android] [Added]
Adding:
- OverrideColorScheme interface to AppearanceModule
- setOverrideColorScheme method to AppearanceModule
This allows RN surfaces's color scheme to be overriden by custom theme from the app.
When set, AppearanceModule will use the value from OverrideColorScheme instead of system theme (light/dark)
Reviewed By: JoshuaGross
Differential Revision: D20405810
fbshipit-source-id: 8e562148a75231781649b615fdaf3368beeb477d
Summary:
Allow JS to keep track of mostRecentEventCount and pass it into each event or prop update. We really don't want to separately keep track of that data.
In non-Fabric, the ShadowNode will keep track of the mostRecentEventCount associated to prop updates. In Fabric, that happens on the C++ ShadowNode.
Changelog: [Internal] Simplification to TextInput native state
Reviewed By: mdvacca
Differential Revision: D20374573
fbshipit-source-id: 385fba6ec69a071c78832a686b397699a6c55d67
Summary:
ViewCommands are sort of like setNativeProps updates, in that they're direct manipulations of Views on-screen that don't go through the normal
commit/diff process that other UI updates do. This is an MVP that shows how we can do this in non-Fabric RN.
Changelog: [Internal] experiment, allow ViewCommands to be executed before other types of UIOperations
Reviewed By: axe-fb, mdvacca
Differential Revision: D20378633
fbshipit-source-id: 5f3c54d3c84b4e4f7cb060a9505b20b0e5b7afed
Summary:
See D19204032. In some cases the View might not have a ThemedReactContext, it may be wrapped, so we use a previously-created helper to get the correct context from the View or we throw a soft exception.
Changelog: [Internal] Fabric change
Reviewed By: mdvacca
Differential Revision: D20355126
fbshipit-source-id: 469a3b7f8f2d3b98236f3170dd62c4a6e7e1e46f
Summary:
Work around crash in Android TextInput when default colors are null.
This likely indicates that the Context is corrupted in some way, so this is not a permanent solution.
Changelog: [Internal] Raise soft exception is default platform text color isn't defined
Reviewed By: mdvacca
Differential Revision: D20351080
fbshipit-source-id: d912c9348272c2f3a3b8d571d465d482060efe5a
Summary:
Changelog: [Internal]
This solves the problem of viewToAdd indices being invalid if the deletes are asynchronous within the scope of one `manageChildren` call.
Since deletions are performed first, we keep a set of tags being deleted.
During view insertion, we iterate through and filter those tags out of our count.
Reviewed By: JoshuaGross
Differential Revision: D20324643
fbshipit-source-id: 150230428fcd65b8c43cc1f2331e9ce02d31fff9
Summary:
Changelog: [Internal]
Track delete animations and when `manageChildren` is called on a certain view tag, finish all pending deletion animations before manipulating children
Reviewed By: JoshuaGross
Differential Revision: D20319824
fbshipit-source-id: b594d0e6e9b6fecc5eca2938f284be631494e55c
Summary:
Changelog: [Internal]
# Context Timeline
* ~March 2019 landed D14529038 (I'll be referring to this as "index adjustment fix")
which attempted to fix a reproducible issue with layout animations: P127130177, see Spencer's diff for more context: D14245985
* May 2019 I realized that "index adjustment fix" has a bug in it and attempted to fix with D15485132, but was eventually reverted because of other crashes
* Just recently have been getting tasks related to crashes that are attempting to either remove or add a view that is out of bounds which is caused by invalid index because of the "index adjustment fix".
# What is this diff doing?
I'm removing the "index adjustment fix" because I found that the original layout animation repro, P127130177, no longer repros on latest master with the "index adjustment fix" reverted.
Additionally, I've found a consistent crash in (RN bookmark > Sample Integration App > Relay Sample Friends) of a bad view deletion because of the "index adjustment fix"
Removing the index adjustment fix may have effects elsewhere but it seems better to remove this and go back to what layout animations was doing a year ago than to continue on in this half-baked state.
Reviewed By: JoshuaGross
Differential Revision: D20323928
fbshipit-source-id: ba4a222915add00e98a9936ba2a8efc4006fb8e3
Summary:
Fixed some typos in the comment.
## Changelog
[Internal] [Fixed] - Fixed typo in the comments
Pull Request resolved: https://github.com/facebook/react-native/pull/28269
Test Plan: Changes are only made in the comments, so test is not necessary.
Reviewed By: cpojer
Differential Revision: D20342637
Pulled By: shergin
fbshipit-source-id: f6e7dd538ee54c43e1570c35e1f8c4502054e328
Summary:
This diff fixes the rendering of the TextInput RNTester examples in catalyst app.
The root cause of the bug is that we were parsing the props of the text using the TextAttributeProps class, this is incorrect because TextAttributeProps is a holder of the C++ TextAttributes and not TextProps, but the name is confusing.
As a consecuence there was some mistmaches of types during parsing and that was throwing an exception in some examples.
I created the task T63643819 to refactor these classes to make this cleaner.
I'll be working on T63643819 next week, now I want to unblock this bug.
changelog: [internal]
Reviewed By: JoshuaGross
Differential Revision: D20320969
fbshipit-source-id: 7b47546ba4f34df2a7fa151ab200823ea2eeb696
Summary:
In this diff I'm doing the following:
- Deprecating the method UIManagerModule.resolveRootTagFromReactTag
- Removing the callsites to the method UIManagerModule.resolveRootTagFromReactTag
- Refactoring the callsites in order to keep the same behavior for rootTags
- Throwing an exception if this method was being called with a non rootTag
- Controlling this change of behavior with a MC
This is possible because long time ago we refactored all the callsites to this method to ensure we only use rootTag. I'm making extra steps to make sure this deprecation is safe and we don't break production if this method was being called with a non Root Tag.
changelog: [Android][Deprecated] We are deprecating the method UIManagerModule.resolveRootTagFromReactTag, this will not be supported in the next version of RN
Reviewed By: fkgozali
Differential Revision: D20309166
fbshipit-source-id: 8b89ba889313ae03ed543f402b68f1bb4064ca68
Joshua Gross
Ramanpreet Nara
David Vacca
maciej simka
Rick Hanlon
Samuel Susla
Emilis Baliukonis
Nicholas Tinsley
Spencer Ahrens
Kevin Gozali
Eddie Dugan
Michael Bolin
Jack Wang
Luna Wei
generatedunixname89002005287564
Héctor Ramos
Héctor Ramos
Jesse Katsumata
Logan Daniels
