Pager.js is using currentlyFocusedField to blur focused inputs on swipe.
Pager.js should be calling currentlyFocusedInput instead, as per RN 0.63 changes.
if (isSwiping === TRUE) {
onSwipeStart === null || onSwipeStart === void 0 ? void 0 : onSwipeStart();
this.interactionHandle = InteractionManager.createInteractionHandle();
if (keyboardDismissMode === 'auto') {
// Here's the problem v
const input = TextInput.State.currentlyFocusedField(); // When a gesture begins, blur the currently focused input
TextInput.State.blurTextInput(input); // Store the id of this input so we can refocus it if gesture was cancelled
this.previouslyFocusedTextInput = input;
} else if (keyboardDismissMode === 'on-drag') {
Keyboard.dismiss();
}
} else {
onSwipeEnd === null || onSwipeEnd === void 0 ? void 0 : onSwipeEnd();
if (this.interactionHandle !== null) {
InteractionManager.clearInteractionHandle(this.interactionHandle);
}
if (keyboardDismissMode === 'auto') {
if (indexAtSwipeEnd === currentIndex) {
// The index didn't change, we should restore the focus of text input
const input = this.previouslyFocusedTextInput;
if (input) {
TextInput.State.focusTextInput(input);
}
}
this.previouslyFocusedTextInput = null;
}
}

Posting this bug report
| software | version
| ---------------------------- | -------
| ios or android | 13.4
| react-native | 0.63
| react-native-tab-view | 2.14.4
| react-native-gesture-handler | 1.6.1
| react-native-reanimated | 1.8.0
| node | 10.16.3
| npm or yarn | 6.14.5
Couldn't find version numbers for the following packages in the issue:
Can you update the issue to include version numbers for those packages? The version numbers must match the format 1.2.3.
The versions mentioned in the issue for the following packages differ from the latest versions on npm:
react-native-reanimated (found: 1.8.0, latest: 1.9.0)Can you verify that the issue still exists after upgrading to the latest versions of these packages?

I am also facing the same issue after upgrading to the latest version of the react-native.
This error is coming only on swiping between tabs.
"@react-native-community/async-storage": "^1.11.0",
"@react-native-community/masked-view": "^0.1.10",
"@react-navigation/bottom-tabs": "^5.6.1",
"@react-navigation/material-top-tabs": "^5.2.12",
"@react-navigation/native": "^5.6.1",
"@react-navigation/stack": "^5.6.2",
"@twotalltotems/react-native-otp-input": "^1.3.7",
"axios": "^0.19.2",
"formik": "^2.1.4",
"react": "16.13.1",
"react-native": "0.63.0",
"react-native-elements": "^2.0.4",
"react-native-gesture-handler": "^1.6.1",
"react-native-keyboard-aware-scrollview": "^2.1.0",
"react-native-linear-gradient": "^2.5.6",
"react-native-reanimated": "^1.9.0",
"react-native-safe-area-context": "^3.0.7",
"react-native-screens": "^2.9.0",
"react-native-svg": "^12.1.0",
"react-native-tab-view": "^2.14.4",
"react-native-vector-icons": "^7.0.0",
"react-redux": "^7.2.0",
"redux": "^4.0.5",
"yup": "^0.29.1"
Same Issue!
The issue is solved in #1010 but it's not released yet. If you need to remove the error, while waiting for the official release, you can install the component passing directly the Git URL (i.e. yarn add https://github.com/react-native-community/react-native-tab-view.git) in order to obtain the updated version. When it'll be released, I suggest you to reinstall the component using the released (more stable) version.
Fix is released with v2.15.0, btw. Thanks!
Fixed indeed, cheers :)
Most helpful comment
The issue is solved in #1010 but it's not released yet. If you need to remove the error, while waiting for the official release, you can install the component passing directly the Git URL (i.e.
yarn add https://github.com/react-native-community/react-native-tab-view.git) in order to obtain the updated version. When it'll be released, I suggest you to reinstall the component using the released (more stable) version.