Tell us which versions you are using:
All notch iPhone use 44 height before iPhone 12. On iPhone 12/12 Pro/12 Pro Max it's 47. On iPhone 12 mini it's 50.
Status bar height became 20 on all iPhone 12 series.
Upgrade react-navigation-stack to the latest 2.10.0 will fix.
Or add this to your project's package.json file.
"resolutions": {
"react-native-router-flux/**/react-navigation-stack": "^2.10.0"
},
So far I found this workaround will break header and cause Actions.reset() to have a transition in my project.
Hi @HackingGate .
Thanks for tips but it's not working from my side. Can you publish a PR ?
For me the solution is not working, as well.
the tabbar gets the same problem.

the tabbar gets the same problem.
@shiqkuangsan
Adding the latest react-native-screens fixed tabbar here.
the tabbar gets the same problem.
@shiqkuangsan
Adding the latest react-native-screens fixed tabbar here.
thankU, it is resolved
@HackingGate I installed the latest version of react-native-screen (2.15.0) but the problem is still there.
@HackingGate I installed the latest version of react-native-screen (2.15.0) but the problem is still there.
the problem occured because the version of react-navigation-stack in router-flux's dependency is old
@shiqkuangsan I solved the problem by forcing react-native-router-flux to use "react-navigation-tabs": "2.10.1", but still on ipad pro it doesn't work.
This library should be updated to react-navigation 5.x
@shiqkuangsan I solved the problem by forcing react-native-router-flux to use "react-navigation-tabs": "2.10.1", but still on ipad pro it doesn't work.
This library should be updated to react-navigation 5.x
thank U, I'll try your way and I'm gonna take a try to use router-flux v5 alpha ^_^
@shiqkuangsan I solved the problem by forcing react-native-router-flux to use "react-navigation-tabs": "2.10.1", but still on ipad pro it doesn't work.
This library should be updated to react-navigation 5.x
yes. you're right !!
Same issue , the bottom bar work with the "react-navigation-tabs": "2.10.1" but the header is still broken.. did you find a fix ?
@psppro26 try forcing to use "react-native-screens": "^ 2.15.0"
@Ilario17 im already on version "react-native-screens": "^2.16.1" ? i must downgrade ?
@psppro26 did you downgrade ? and if yes, did it work?
const isIPhoneX = (() => {
if (Platform.OS === 'web') return false;
const dimen = Dimensions.get('window');
return (
Platform.OS === 'ios'
&& !Platform.isPad
&& !Platform.isTVOS
&& (dimen.height === 780
|| dimen.width === 780
|| dimen.height === 812 || dimen.width === 812
|| dimen.height === 844 || dimen.width === 844
|| dimen.height === 896 || dimen.width === 896
|| dimen.height === 926 || dimen.width === 926)
);
})();
@shiqkuangsan I solved the problem by forcing react-native-router-flux to use "react-navigation-tabs": "2.10.1", but still on ipad pro it doesn't work.
This library should be updated to react-navigation 5.xyes. you're right !!
How can i update react-navigation to 5.x ? I have same problem please help me.
add this to your package.json
"resolutions": {
"react-native-router-flux/**/react-navigation-stack": "^2.10.2",
"react-native-router-flux/**/react-navigation-tabs": "^2.10.1"
},
Has this been solved?
Would love to see a fix as well. Tried everything above with npm and npm-force-resolutions.. did not work :(
Please help me to reproduce issue. I've just installed Example/react-native project and saw status bar height normally


@aksonov
Are you using iPhone 12 Simulator? (Xcode 12.1+)
I can reproduce with a clean clone.

Use Xcode 12.0 or lower to publish your app. You app will use Display Zoom on iPhone 12 series. No extra test needed.
https://hacknicity.medium.com/how-ios-apps-adapt-to-the-various-iphone-12-screen-sizes-e45c021e1b8b
If you don't like Display Zoom. Use my workaround. Here's a complete pakcage.json file that work with commit 8318411, Example/react-native project, iPhone 12 iOS 14.4 Simulator.
But the workaround could raise other issues. That's why I didn't create a PR.
Please test your app before publish.
pakcage.json
{
"name": "Example",
"version": "0.0.1",
"private": true,
"scripts": {
"android": "react-native run-android",
"ios": "react-native run-ios",
"start": "react-native start",
"test": "jest",
"lint": "eslint ."
},
"dependencies": {
"@react-native-community/masked-view": "^0.1.10",
"react": "16.13.1",
"react-native": "0.63.0",
"react-native-button": "^3.0.1",
"react-native-gesture-handler": "^1.6.1",
"react-native-message-bar": "^2.0.10",
"react-native-reanimated": "^1.9.0",
"react-native-router-flux": "^4.2.0",
"react-native-safe-area-context": "^3.2.0",
"react-native-screens": "^2.18.1"
},
"devDependencies": {
"@babel/core": "^7.10.4",
"@babel/runtime": "^7.10.4",
"@react-native-community/eslint-config": "^2.0.0",
"babel-jest": "^26.1.0",
"eslint": "^7.4.0",
"jest": "^26.1.0",
"metro-react-native-babel-preset": "^0.60.0",
"react-test-renderer": "16.13.1"
},
"resolutions": {
"react-native-router-flux/**/react-navigation-stack": "^2.10.2",
"react-native-router-flux/**/react-navigation-tabs": "^2.10.1"
},
"jest": {
"preset": "react-native"
}
}

Fix this issue could be a pain. My suggestion is to develop/test/release RNRF v5 instead of spending time on this issue.
@HackingGate thanks! I've tried numerous ways suggested in React Navigation GitHub (https://github.com/react-navigation/react-navigation/issues/8972#issuecomment-714474997), but finally used your setup. Please check 4.3.0 version
@aksonov
It is solved! The Example/react-native project works good enough.
Should be fixed with 4.3.0
Most helpful comment
Hi @HackingGate .
Thanks for tips but it's not working from my side. Can you publish a PR ?