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Fix double start when activateAfterLongPress is used #2628

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merged 3 commits into from
Jan 10, 2024

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@j-piasecki j-piasecki commented Oct 10, 2023

Description

It seems like native iOS recognizers (or at least Pan) don't respect when their state is changed from outside, which caused a problem with .activateAfterLongPress - before sending event in Active state, the state of the native recognizer is updated to UIGestureRecognizerStateBegan. Despite this, after moving the finger it tries to change the state to UIGestureRecognizerStateBegan once more, causing weird Active -> Began, Began -> Active chain.

This PR adds a simple check to detect the first event and stop processing in case it happens.

One thing that could be related is the fact that when the gesture fails before activation, the gesture stays in the Began state until the finger is lifted. This still needs to be investigated. I think this is a separate issue.

Fixes #2620

Test plan

Tested on the example app.

@bryanltobing
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currently facing this issues, is there a workaround for this?

@j-piasecki j-piasecki marked this pull request as ready for review December 20, 2023 14:06
apple/RNGestureHandler.m Outdated Show resolved Hide resolved
Co-authored-by: Michał Bert <63123542+m-bert@users.noreply.github.com>
j-piasecki added a commit that referenced this pull request Jan 10, 2024
## Description

At the moment `reset` method is only called in
`gestureRecognizerShouldBegin`:
https://github.com/software-mansion/react-native-gesture-handler/blob/35ec17d636220c1ad4226456aa3b03c846ba16a8/apple/RNGestureHandler.m#L487
However, I've noticed that this method is called after some events are
already sent, mainly the `BEGIN` event, which is often sent as soon as
`onTouchesBegan` is executed for the first pointer.

According to the [apple
documentation](https://developer.apple.com/documentation/uikit/uigesturerecognizer/1620004-reset?language=objc),
the `reset` method of recognizer is the place to reset the internal
state of recognizer, which in this case in my opinion should also
include the state of the handler.

The issue this fixes is the one described in
#2628:
> One thing that could be related is the fact that when the gesture
fails before activation, the gesture stays in the Began state until the
finger is lifted. This still needs to be investigated.

This was coming from the fact that the handler was failing before it was
allowed to 'begin' (iOS begin not RNGH begin), so
`gestureRecognizerShouldBegin` was not called, thus not resetting the
failing handler. Because of that, it was sending events containing wrong
states.

## Test plan

Tested on the Example app.
@j-piasecki j-piasecki merged commit 14e7ac0 into main Jan 10, 2024
3 checks passed
@j-piasecki j-piasecki deleted the @jpiasecki/fix-pan-double-start-ios branch January 10, 2024 16:21
renovate bot added a commit to valora-inc/wallet that referenced this pull request Feb 17, 2024
…4933)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[react-native-gesture-handler](https://togithub.com/software-mansion/react-native-gesture-handler)
| [`^2.14.1` ->
`^2.15.0`](https://renovatebot.com/diffs/npm/react-native-gesture-handler/2.14.1/2.15.0)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/react-native-gesture-handler/2.15.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/react-native-gesture-handler/2.15.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/react-native-gesture-handler/2.14.1/2.15.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
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|

---

### Release Notes

<details>
<summary>software-mansion/react-native-gesture-handler
(react-native-gesture-handler)</summary>

###
[`v2.15.0`](https://togithub.com/software-mansion/react-native-gesture-handler/releases/tag/2.15.0)

[Compare
Source](https://togithub.com/software-mansion/react-native-gesture-handler/compare/2.14.1...2.15.0)

#### ❗ Important changes

- macOS Support by [@&#8203;HeroBanana](https://togithub.com/HeroBanana)
and [@&#8203;jfedak](https://togithub.com/jfedak) in
[software-mansion/react-native-gesture-handler#2588
- feat: add visionOS support by
[@&#8203;tomekzaw](https://togithub.com/tomekzaw) in
[software-mansion/react-native-gesture-handler#2743
- Add `mouseButton` prop by
[@&#8203;m-bert](https://togithub.com/m-bert) in
[software-mansion/react-native-gesture-handler#2676
- Migrate Gesture Handler to TurboModule by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2354

#### 🐛 Bug fixes

- Add checks for the same instance of handler usage across multiple
`GestureDetectors` by [@&#8203;m-bert](https://togithub.com/m-bert) in
[software-mansion/react-native-gesture-handler#2694
- Remove `didMountComponentsWithRootTag` on the new arch by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2687
- Fix double start when `activateAfterLongPress` is used by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2628
- Reset relevant handler when recognizer gets reset. by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2705
- Fix `inactive` handlers staying at finished state by
[@&#8203;m-bert](https://togithub.com/m-bert) in
[software-mansion/react-native-gesture-handler#2738
- Change functions in windows module file to no-ops. by
[@&#8203;m-bert](https://togithub.com/m-bert) in
[software-mansion/react-native-gesture-handler#2741
- Fix handlers coming back from being cancelled by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2704
- fix: restore ReactMethod annotation by
[@&#8203;WoLewicki](https://togithub.com/WoLewicki) in
[software-mansion/react-native-gesture-handler#2722

#### 🔢 Miscellaneous

- Bump react-devtools-core from 4.27.6 to 4.28.4 in /example by
[@&#8203;dependabot](https://togithub.com/dependabot) in
[software-mansion/react-native-gesture-handler#2650
- Add `workflow_dispatch` to workflows by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2295
- Update supported versions in readme and in docs by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2684
- Prevent GH actions trigger on forks, update template by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2696
- Auto add `Platform: MacOS` label when `MacOS` is picked in the issue
by [@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2699
- Change eslint `ban-types` to warning. by
[@&#8203;m-bert](https://togithub.com/m-bert) in
[software-mansion/react-native-gesture-handler#2714
- Fix macOS warning message by
[@&#8203;jfedak](https://togithub.com/jfedak) in
[software-mansion/react-native-gesture-handler#2713
- Bump dependencies to stable React Native 0.73.2 by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2698
- Add macOS app icon by [@&#8203;jfedak](https://togithub.com/jfedak) in
[software-mansion/react-native-gesture-handler#2723
- Bump follow-redirects from 1.15.3 to 1.15.4 in /e2e/web-tests by
[@&#8203;dependabot](https://togithub.com/dependabot) in
[software-mansion/react-native-gesture-handler#2719

#### New Contributors

- [@&#8203;mrousavy](https://togithub.com/mrousavy) made their first
contribution in
[software-mansion/react-native-gesture-handler#2690
- [@&#8203;HeroBanana](https://togithub.com/HeroBanana) made their first
contribution in
[software-mansion/react-native-gesture-handler#2588
- [@&#8203;fxamauri](https://togithub.com/fxamauri) made their first
contribution in
[software-mansion/react-native-gesture-handler#2712
- [@&#8203;jfedak](https://togithub.com/jfedak) made their first
contribution in
[software-mansion/react-native-gesture-handler#2713
- [@&#8203;computerjazz](https://togithub.com/computerjazz) made their
first contribution in
[software-mansion/react-native-gesture-handler#2715

**Full Changelog**:
software-mansion/react-native-gesture-handler@2.14.0...2.15.0

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "after 5pm,every weekend" in timezone
America/Los_Angeles, Automerge - "after 5pm,every weekend" in timezone
America/Los_Angeles.

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

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Co-authored-by: valora-bot <valorabot@valoraapp.com>
shottah pushed a commit to zed-io/kolektivo that referenced this pull request May 15, 2024
…alora-inc#4933)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[react-native-gesture-handler](https://togithub.com/software-mansion/react-native-gesture-handler)
| [`^2.14.1` ->
`^2.15.0`](https://renovatebot.com/diffs/npm/react-native-gesture-handler/2.14.1/2.15.0)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/react-native-gesture-handler/2.15.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/react-native-gesture-handler/2.15.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/react-native-gesture-handler/2.14.1/2.15.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/react-native-gesture-handler/2.14.1/2.15.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>software-mansion/react-native-gesture-handler
(react-native-gesture-handler)</summary>

###
[`v2.15.0`](https://togithub.com/software-mansion/react-native-gesture-handler/releases/tag/2.15.0)

[Compare
Source](https://togithub.com/software-mansion/react-native-gesture-handler/compare/2.14.1...2.15.0)

#### ❗ Important changes

- macOS Support by [@&#8203;HeroBanana](https://togithub.com/HeroBanana)
and [@&#8203;jfedak](https://togithub.com/jfedak) in
[software-mansion/react-native-gesture-handler#2588
- feat: add visionOS support by
[@&#8203;tomekzaw](https://togithub.com/tomekzaw) in
[software-mansion/react-native-gesture-handler#2743
- Add `mouseButton` prop by
[@&#8203;m-bert](https://togithub.com/m-bert) in
[software-mansion/react-native-gesture-handler#2676
- Migrate Gesture Handler to TurboModule by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2354

#### 🐛 Bug fixes

- Add checks for the same instance of handler usage across multiple
`GestureDetectors` by [@&#8203;m-bert](https://togithub.com/m-bert) in
[software-mansion/react-native-gesture-handler#2694
- Remove `didMountComponentsWithRootTag` on the new arch by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2687
- Fix double start when `activateAfterLongPress` is used by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2628
- Reset relevant handler when recognizer gets reset. by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2705
- Fix `inactive` handlers staying at finished state by
[@&#8203;m-bert](https://togithub.com/m-bert) in
[software-mansion/react-native-gesture-handler#2738
- Change functions in windows module file to no-ops. by
[@&#8203;m-bert](https://togithub.com/m-bert) in
[software-mansion/react-native-gesture-handler#2741
- Fix handlers coming back from being cancelled by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2704
- fix: restore ReactMethod annotation by
[@&#8203;WoLewicki](https://togithub.com/WoLewicki) in
[software-mansion/react-native-gesture-handler#2722

#### 🔢 Miscellaneous

- Bump react-devtools-core from 4.27.6 to 4.28.4 in /example by
[@&#8203;dependabot](https://togithub.com/dependabot) in
[software-mansion/react-native-gesture-handler#2650
- Add `workflow_dispatch` to workflows by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2295
- Update supported versions in readme and in docs by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2684
- Prevent GH actions trigger on forks, update template by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2696
- Auto add `Platform: MacOS` label when `MacOS` is picked in the issue
by [@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2699
- Change eslint `ban-types` to warning. by
[@&#8203;m-bert](https://togithub.com/m-bert) in
[software-mansion/react-native-gesture-handler#2714
- Fix macOS warning message by
[@&#8203;jfedak](https://togithub.com/jfedak) in
[software-mansion/react-native-gesture-handler#2713
- Bump dependencies to stable React Native 0.73.2 by
[@&#8203;j-piasecki](https://togithub.com/j-piasecki) in
[software-mansion/react-native-gesture-handler#2698
- Add macOS app icon by [@&#8203;jfedak](https://togithub.com/jfedak) in
[software-mansion/react-native-gesture-handler#2723
- Bump follow-redirects from 1.15.3 to 1.15.4 in /e2e/web-tests by
[@&#8203;dependabot](https://togithub.com/dependabot) in
[software-mansion/react-native-gesture-handler#2719

#### New Contributors

- [@&#8203;mrousavy](https://togithub.com/mrousavy) made their first
contribution in
[software-mansion/react-native-gesture-handler#2690
- [@&#8203;HeroBanana](https://togithub.com/HeroBanana) made their first
contribution in
[software-mansion/react-native-gesture-handler#2588
- [@&#8203;fxamauri](https://togithub.com/fxamauri) made their first
contribution in
[software-mansion/react-native-gesture-handler#2712
- [@&#8203;jfedak](https://togithub.com/jfedak) made their first
contribution in
[software-mansion/react-native-gesture-handler#2713
- [@&#8203;computerjazz](https://togithub.com/computerjazz) made their
first contribution in
[software-mansion/react-native-gesture-handler#2715

**Full Changelog**:
software-mansion/react-native-gesture-handler@2.14.0...2.15.0

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "after 5pm,every weekend" in timezone
America/Los_Angeles, Automerge - "after 5pm,every weekend" in timezone
America/Los_Angeles.

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Mend
Renovate](https://www.mend.io/free-developer-tools/renovate/). View
repository job log
[here](https://developer.mend.io/github/valora-inc/wallet).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4xNzMuMCIsInVwZGF0ZWRJblZlciI6IjM3LjE3My4wIiwidGFyZ2V0QnJhbmNoIjoibWFpbiJ9-->

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Co-authored-by: valora-bot <valorabot@valoraapp.com>
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Differences in onStart Callback with activateAfterLongPress Property for Pan Gesture between iOS and Android
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