WEB/NATIVE inconsistent behaviour of pan gesture callbacks with manual activation.

[pedrogarciyalopez]

Description

In the onTouchesDown callback, stateManager.fail() is called. It works as expected in native, but in the web, callbacks onTouchesMove, onTouchesUp etc continue to trigger, which should not happen.

Run the code below, swipe your finger across the screen, and watch the console.

import { View } from 'react-native';
import { Gesture, GestureDetector, GestureHandlerRootView } from 'react-native-gesture-handler';

export default function App() {
  const panGesture = Gesture.Pan()
    .manualActivation(true)
    .onTouchesDown((e, stateManager) => {
      stateManager.fail();
      console.log('onTouchesDown, fail')
    })
    .onTouchesUp(() => console.log('onTouchesUp'))
    .onTouchesMove(() => console.log('onTouchesMove'))
    .onBegin(() => console.log('onBegin'))
    .onChange(() => console.log('onChange'))
    .onTouchesCancelled(() => console.log('onTouchesCancelled'))
    .onFinalize(() => console.log('onFinalize'))
    .onStart(() => console.log('onStart'))
    .onUpdate(() => console.log('onUpdate'))
    .onEnd(() => console.log('onEnd'));
	
  return (
    <GestureHandlerRootView style={{ flex: 1 }}>
      <GestureDetector gesture={panGesture}>
        <View style={{ flex: 1, backgroundColor: 'yellow' }} />
      </GestureDetector>
    </GestureHandlerRootView>
  )
}

In the web, you will see the following output:

onTouchesDown, fail
onBegin
onTouchesMove
onTouchesUp
onFinalize

In the native, you will see the following output:

onBegin
onTouchesCancelled
onFinalize
onTouchesDown, fail

It seems like this is an issue that hasn't been fully resolved #2869.

@m-bert what do you think?

Steps to reproduce

try it on Snack

Snack or a link to a repository

https://snack.expo.dev/DPDgCkZ0hbai5s51p3AcM

Gesture Handler version

2.16.2

React Native version

0.71.9

Platforms

Android, iOS, Web

JavaScript runtime

None

Workflow

None

Architecture

None

Build type

None

Device

None

Device model

No response

Acknowledgements

Yes

[m-bert]

Hi @pedrogarciyalopez! I've just created this PR, could you please check if it helps?