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Hot Reloading not working with React-navigation (refreshes entire route stack to initialRoute instead of just the component) #13240

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claykohut opened this issue Mar 31, 2017 · 6 comments
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Resolution: Locked This issue was locked by the bot.

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@claykohut
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claykohut commented Mar 31, 2017

Description

I'm having trouble getting hot reloading to work on our app. Changes seem to be submitting / the app shows a banner showing that changes are applied but nothing happens / updates.

If I change the entry point index component to be a stateful component which returns the App component, then changes seem to update but the react-navigator stack resets to the initial route.

Can anyone please help!? I previously was having this error with Navigator, but was told to try updating to react-navigation (which I have) and am still facing the error.

In the state that causes an entire app refresh, the App file is structured like:

render(){
      <Provider store={store}>
            <HomeStack />
      </Provider>
}

Additional Information

React Native version: 0.39.2
Platform: iOS
Development Operating System: MacOS
Dev tools: Xcode

@hramos
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hramos commented Mar 31, 2017

cc @ericvicenti

@frankmarineau
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frankmarineau commented Apr 3, 2017

I think this happens because react-transform-hmr doesn't support functional components. This means that when you change a component, the component actually being reloaded is its nearest "parent" class component. In your case, this happens to be of higher order than your nav stack. When it gets reloaded, your whole nav context is lost.

I was able to get around this by converting the components I load in my navigators to classes. This allows the HMR transform to pick them up and prevents the whole nav stack from being reloaded when they change.

@j-mendez
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j-mendez commented Apr 4, 2017

Yep ^

@claykohut
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@frankmarineau this fixed it for me -- thanks frank!!

@marstall
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can someone help me with coding this solution - what, in code, does "converting the components I load in my navigators to classes" look like? Thanks! @frankmarineau

@hramos
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hramos commented Jul 25, 2017

Hi there! This issue is being closed because it has been inactive for a while. Maybe the issue has been fixed in a recent release, or perhaps it is not affecting a lot of people. Either way, we're automatically closing issues after a period of inactivity. Please do not take it personally!

If you think this issue should definitely remain open, please let us know. The following information is helpful when it comes to determining if the issue should be re-opened:

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If you would like to work on a patch to fix the issue, contributions are very welcome! Read through the contribution guide, and feel free to hop into #react-native if you need help planning your contribution.

@hramos hramos added the Icebox label Jul 25, 2017
@hramos hramos closed this as completed Jul 25, 2017
facebook-github-bot pushed a commit that referenced this issue Jul 24, 2018
Summary:
@public
This sync includes the following changes:
- **[ca0941fce](facebook/react@ca0941fce)**: Add regression test for Placeholder fallbacks with lifecycle methods (#13254) //<Andrew Clark>//
- **[a32c727f2](facebook/react@a32c727f2)**: Optimize readContext for Subsequent Reads of All Bits (#13248) //<Sebastian Markbåge>//
- **[2b509e2c8](facebook/react@2b509e2c8)**: [Experimental] API for reading context from within any render phase function (#13139) //<Andrew Clark>//
- **[5776fa3fc](facebook/react@5776fa3fc)**: Update www warning shim (#13244) //<Dan Abramov>//
- **[3d3506d37](facebook/react@3d3506d37)**: Include Modes in the component stack (#13240) //<Dan Abramov>//
- **[71b4e9990](facebook/react@71b4e9990)**: [react-test-renderer] Jest matchers for async tests (#13236) //<Andrew Clark>//
- **[2c560cb99](facebook/react@2c560cb99)**: Fix unwinding starting with a wrong Fiber on error in the complete phase (#13237) //<Dan Abramov>//
- **[ead08827d](facebook/react@ead08827d)**: Add more flexibility in testing errors in begin/complete phases (#13235) //<Dan Abramov>//
- **[e4e58343e](facebook/react@e4e58343e)**: Move unstable_yield to main export (#13232) //<Andrew Clark>//
- **[0e235bb8f](facebook/react@0e235bb8f)**: Removed unused state argument in unsubscribe method of <Subscription /> (#13233) //<Mateusz Burzyński>//
- **[236f60872](facebook/react@236f60872)**: Fail tests if toWarnDev() does not wrap warnings in array (#13227) //<Dan Abramov>//
- **[acbb4f93f](facebook/react@acbb4f93f)**: Remove the use of proxies for synthetic events in DEV (#13225) //<Dan Abramov>//
- **[171e0b7d4](facebook/react@171e0b7d4)**: Fix “no onChange handler” warning to fire on falsy values ("", 0, false) too (#12628) //<Nicole Levy>//
- **[606c30aa5](facebook/react@606c30aa5)**: fixed a typo in commentout in ReactFiberUnwindWork.js (#13172) //<Fumiya Shibusawa>//
- **[9f78913b2](facebook/react@9f78913b2)**: Update prettier (#13205) //<Johan Henriksson>//
- **[6d3e26288](facebook/react@6d3e26288)**: Remove unnecessary `typeof` checks (#13196) //<jddxf>//
- **[82c7ca4cc](facebook/react@82c7ca4cc)**: Add component stacks to some warnings (#13218) //<Dan Abramov>//
- **[21ac62c77](facebook/react@21ac62c77)**: Fix a portal unmounting crash for renderers with distinct Instance and Container (#13220) //<Thibault Malbranche>//
- **[d6a0626b3](facebook/react@d6a0626b3)**: Set current fiber during before-mutation traversal (#13219) //<Dan Abramov>//
- **[f9358c51c](facebook/react@f9358c51c)**: Change warning() to automatically inject the stack, and add warningWithoutStack() as opt-out (#13161) //<Dan Abramov>//
- **[467d13910](facebook/react@467d13910)**: Enforce presence or absence of component stack in tests (#13215) //<Dan Abramov>//
- **[43ffae2d1](facebook/react@43ffae2d1)**: Suspending inside a constructor outside of strict mode (#13200) //<Andrew Clark>//
- **[659a29cec](facebook/react@659a29cec)**: Reorganize how shared internals are accessed (#13201) //<Dan Abramov>//
- **[58f3b29d9](facebook/react@58f3b29d9)**: Added SSR/hydration tests for modes, forwardRef, and Profiler (#13195) //<Brian Vaughn>//
- **[1c89cb62f](facebook/react@1c89cb62f)**: Use ReactDebugCurrentFrame.getStackAddendum() in element validator (#13198) //<Dan Abramov>//
- **[e6076ecf4](facebook/react@e6076ecf4)**: Remove ad-hoc forks of getComponentName() and fix it (#13197) //<Dan Abramov>//
- **[32f6f258b](facebook/react@32f6f258b)**: Remove event simulation of onChange events (#13176) //<Philipp Spieß>//
- **[9ca37f843](facebook/react@9ca37f843)**: docs: update comments (#13043) //<Sen Yang>//
- **[f89f25f47](facebook/react@f89f25f47)**: Correct type of `ref` in forwardRef render() (#13100) //<Moti Zilberman>//
- **[7b99ceabe](facebook/react@7b99ceabe)**: Deprecate test utils mock component follow up (#13194) //<Brian Vaughn>//
- **[6ebc8f3c0](facebook/react@6ebc8f3c0)**: Add support for re-entrant SSR stacks (#13181) //<Dan Abramov>//
- **[d64d1ddb5](facebook/react@d64d1ddb5)**: Deprecate ReactTestUtils.mockComponent() (#13193) //<Brian Vaughn>//
- **[e79366d54](facebook/react@e79366d54)**: Link create-subscription doc to GH issue with de-opt explanation (#13187) //<Brian Vaughn>//
- **[1f32d3c6d](facebook/react@1f32d3c6d)**: Test renderer flushAll method verifies an array of expected yields (#13174) //<Brian Vaughn>//
- **[377e1a049](facebook/react@377e1a049)**: Add a test for SSR stack traces (#13180) //<Dan Abramov>//
- **[96d38d178](facebook/react@96d38d178)**: Fix concatenation of null to a warning message (#13166) //<Dan Abramov>//
- **[095dd5049](facebook/react@095dd5049)**: Add DEV warning if forwardRef function doesn't use the ref param (#13168) //<Brian Vaughn>//
- **[566259567](facebook/react@566259567)**: Refactor stack handling (no functional changes) (#13165) //<Dan Abramov>//
- **[ebbd22143](facebook/react@ebbd22143)**: Configure react-test-renderer as a secondary (#13164) //<Brandon Dail>//
- **[ddc91af79](facebook/react@ddc91af79)**: Decrease nested update limit from 1000 to 50 (#13163) //<Andrew Clark>//
- **[3596e40b3](facebook/react@3596e40b3)**: Fix nested update bug (#13160) //<Andrew Clark>//
- **[449f6ddd5](facebook/react@449f6ddd5)**: create a new FeatureFlags file for test renderer on www (#13159) //<Chang Yan>//
- **[f762b3abb](facebook/react@f762b3abb)**: Run react-dom SSR import test in jsdom-less environment (#13157) //<Dan Abramov>//
- **[6f6b560a6](facebook/react@6f6b560a6)**: Renamed selfBaseTime/treeBaseTime Fiber attributes to selfBaseDuration/treeBaseDuration (#13156) //<Brian Vaughn>//
- **[1386ccddd](facebook/react@1386ccddd)**: Fix ReferenceError when requestAnimationFrame isn't defined (#13152) //<Dan Abramov>//
- **[f5779bbc1](facebook/react@f5779bbc1)**: Run server rendering test on bundles (#13153) //<Dan Abramov>//
- **[9faf389e7](facebook/react@9faf389e7)**: Reset profiler timer correctly after errors (#13123) //<Brian Vaughn>//
- **[85fe4ddce](facebook/react@85fe4ddce)**: Fix - issue #12765 / the checked attribute is not initially set on the input (#13114) //<XuMM_12>//
- **[07fefe333](facebook/react@07fefe333)**: Drop handling for ms and O prefixes for CSS transition and animation events. (#13133) //<Rouven Weßling>//
- **[88d7ed8bf](facebook/react@88d7ed8bf)**: React.Timeout -> React.Placeholder (#13105) //<Andrew Clark>//
- **[f128fdea4](facebook/react@f128fdea4)**: Suspending outside of strict trees and async trees (#13098) //<Andrew Clark>//
- **[aa8266c4f](facebook/react@aa8266c4f)**: Prepare placeholders before timing out (#13092) //<Andrew Clark>//
- **[c039c16f2](facebook/react@c039c16f2)**: Fix this in a functional component for ShallowRenderer (#13144) //<Toru Kobayashi>//
- **[64e1921aa](facebook/react@64e1921aa)**: Fix Flow type that event target can be null (#13124) //<Sebastian Markbåge>//
- **[6d6de6011](facebook/react@6d6de6011)**: Add PROFILE bundles for www+DOM and fbsource+RN/RF (#13112) //<Brian Vaughn>//
- **[71a60ddb1](facebook/react@71a60ddb1)**: Add link to another article about React renderers //<Dan Abramov>//
- **[6a530e3ba](facebook/react@6a530e3ba)**: adding check for mousemove (#13090) //<Jason Williams>//
- **[c35a1e748](facebook/react@c35a1e748)**: Fix crash during server render in react 16.4.1. (#13088) //<Dustin Masters>//
- **[076bbeace](facebook/react@076bbeace)**: Fall back to 'setTimeout' when 'requestAnimationFrame' is not called (#13091) //<Flarnie Marchan>//
- **[da5c87bdf](facebook/react@da5c87bdf)**: Fixes children when using dangerouslySetInnerHtml in a selected <option> (#13078) //<Michael Ridgway>//
- **[a960d18bc](facebook/react@a960d18bc)**: eliminate unnecessary do-while loop in renderRoot() (#13087) //<Nathan Quarles>//
- **[5b3d17a5f](facebook/react@5b3d17a5f)**: setting a flag, so that the first movement will have the correct value (#13082) //<Jason Williams>//
- **[b0f60895f](facebook/react@b0f60895f)**: Automatically Profile roots when DevTools is present (#13058) //<Brian Vaughn>//
- **[ae8c6dd53](facebook/react@ae8c6dd53)**: remove some redundant lines (#13077) //<Nathan Quarles>//
- **[0fcf92d06](facebook/react@0fcf92d06)**: Add a link to custom renderer intro article //<Dan Abramov>//
- **[97af3e1f3](facebook/react@97af3e1f3)**:  Do not add additional work to a batch that is already rendering (#13072) //<Andrew Clark>//
- **[4fe6eec15](facebook/react@4fe6eec15)**: Always batch updates of like priority within the same event (#13071) //<Andrew Clark>//
- **[8e87c139b](facebook/react@8e87c139b)**: Remove transitive dependency on fbjs (#13075) //<Dan Abramov>//
- **[aeda7b745](facebook/react@aeda7b745)**: Remove fbjs dependency (#13069) //<Dan Abramov>//
- **[b1b3acbd6](facebook/react@b1b3acbd6)**: Inline fbjs/lib/emptyObject (#13055) //<Dan Abramov>//

Release Notes:
[GENERAL] [FEATURE] [React] - React sync for revisions ae14317...ca0941f

Reviewed By: bvaughn

Differential Revision: D8979192

fbshipit-source-id: 7a14d3b0a253a81d162d7f8c899e99cf6ac4fee4
@facebook facebook locked as resolved and limited conversation to collaborators Jul 25, 2018
@react-native-bot react-native-bot added the Resolution: Locked This issue was locked by the bot. label Jul 25, 2018
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