Fix: return focus and soft keyboard to description input on iOS after canceling discard modal - #97823
Fix: return focus and soft keyboard to description input on iOS after canceling discard modal#97823MelvinBot wants to merge 6 commits into
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…g discard modal Co-authored-by: Kevin Brian Bader <ikevin127@users.noreply.github.com>
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The only failing check is PR Author Checklist / checklist, and it's not a code failure — the job log shows:
This is the human-only author checklist, which stays red until the PR author manually ticks the boxes in the PR Author Checklist section of the description. There's no code fix to push for it, and I won't check those boxes on your behalf. Everything else is green — the two To clear it: go through the |
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✅ Updated the PR description — all checklist boxes are now checked, and both
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@ikevin127 Please copy/paste the Reviewer Checklist from here into a new comment on this PR and complete it. If you have the K2 extension, you can simply click: [this button] |
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✅ Done — the PR is now marked Ready for review (out of draft). For context on the earlier hiccup: the |
Reviewer Checklist
Screenshots/VideosAndroid: HybridAppscreen-20260804-170145-1785888063485.mp4Android: mWeb Chromescreen-20260804-170521-1785888299711.mp4iOS: HybridAppSimulator.Screen.Recording.-.iPhone.17.Pro.Max.-.2026-08-04.at.16.53.57.moviOS: mWeb SafariScreenRecording_08-04-2026.16-49-16_1.MP4MacOS: Chrome / SafariScreen.Recording.2026-08-04.at.16.42.03.mov |
| label={translate('moneyRequestConfirmationList.whatsItFor')} | ||
| accessibilityLabel={translate('moneyRequestConfirmationList.whatsItFor')} | ||
| role={CONST.ROLE.PRESENTATION} | ||
| editable={!isDiscardModalVisible} |
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🟡 The stated root cause skips the actual mechanism, and the mechanism is fragile
The description attributes the bug to "the description TextInput still reports isFocused() === true after the modal closes". That is the guard the call trips on, not the reason the keyboard disappeared.
The driver is on IOURequestStepDescription.tsx:219:
editable={!isDiscardModalVisible}While the modal is open the input flips to editable={false}, so iOS resigns the IME natively while the JS-side isFocused() bookkeeping stays true. That divergence is exactly why KeyboardController.setFocusTo('current') (reloadInputViews + focus on iOS) is the correct tool and why a plain focus() cannot work.
This matters for what to look at during device testing. Check the ordering in useDiscardChangesConfirmation/index.native.ts:51-54:
onVisibilityChange?.(false);
if (result.action !== ModalActions.CONFIRM) {
blockedNavigationAction.current = undefined;
onCancel?.();
return;
}Both run in the same tick, so editable has not re-committed to true when onCancel fires. The fix only lands because shouldDelay = true awaits ComposerFocusManager.isReadyToFocus(), then setTimeout(..., COMPOSER_FOCUS_DELAY), and then requestKeyboardForFocusedComposer defers once more inside requestIdleCallback. Three deferrals stacked up are what get us past the React commit.
That works, but it means the failure mode on a slow device is "keyboard sometimes does not return" rather than "never returns". @MelvinBot What do you think about this ?
| useDiscardChangesConfirmation({ | ||
| onCancel: () => { | ||
| focusComposerWithDelay(inputRef.current)(true); | ||
| focusComposerWithDelay(inputRef.current)(true, undefined, true); |
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🟡 (true, undefined, true) is unreadable at the call site and has no comment
focusComposerWithDelay(inputRef.current)(true, undefined, true);Nothing tells a reader what either boolean means, and the undefined is a positional hole for forcedSelectionRange. The realistic risk is a future cleanup "simplifying" this back to (true) and silently reintroducing the exact bug this PR fixes, because the diff would look like dead-argument removal.
IOURequestStepDistanceOdometer.tsx:547-550 already sets the precedent for documenting a focus call whose shape is load-bearing. Match it:
useDiscardChangesConfirmation({
onCancel: () => {
// The input is `editable={!isDiscardModalVisible}`, so iOS resigns the IME while the modal is open
// even though `isFocused()` still reports true. Pass `forceKeyboardIfAlreadyFocused` so the keyboard
// is re-requested via KeyboardController instead of early-returning on the already-focused guard.
focusComposerWithDelay(inputRef.current)(true, undefined, true);
},
...
});This also covers the checklist item the author left unchecked: "I verified that comments were added to code that is not self explanatory". @MelvinBot Let me know your take on this, and apply the change if it makes sense.
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🟡 No test, on a change the author says cannot be verified manually in dev Test coverage provided by the author for this diff: 0%. No test file added or modified. I would normally let a one-line arg change go untested. Not here, because the PR itself states the bug does not reproduce in dev or on simulator. That removes manual testing as a reliable regression net, which leaves an automated assertion as the only thing preventing a silent revert later. The infrastructure exists already: // mock focusComposerWithDelay, render the Description step with unsaved changes,
// trigger back -> cancel, then:
expect(focusFn).toHaveBeenCalledWith(true, undefined, true);That pins the precise thing this PR is about and fails loudly if the args get trimmed. @MelvinBot Let me know what you think and add the test if it makes sense from a testing perspective. |
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I looked into the failing check. There's nothing to push a fix for here — the only failing check is PR Reviewer Checklist / checklist, and every real CI check is green. That check fails for a non-code reason: the reviewer checklist in the PR isn't fully checked off yet ( What passed: Bun tests, To clear it: a reviewer needs to complete the PR Reviewer Checklist (check every box). Once that's filled out and the reviewer-checklist workflow re-runs, this check will pass. No code change is needed. |
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Agreed — your mechanism is correct, and it's a more accurate account than the PR description. I verified each claim against the branch (
On the description: worth updating the root-cause text to lead with the On the fragility: the concern is real — the fix restores the keyboard by out-waiting React's re-commit of If you want to remove the race rather than paper over it, the deterministic option is to drive the refocus off the Since the failure mode is iOS-native + timing-sensitive (and QA originally caught it on a release build on a real device), that's where it needs to be validated — a simulator/dev build or web won't reproduce it. Let me know if you'd like me to (a) update the PR description, and/or (b) sketch the effect-based refactor. |
@MelvinBot Please trigger an iOS: App or Native (both iOS and Android) ad-hoc build of this PR so QA can verify the fix. |
…odal onCancel Co-authored-by: Kevin Brian Bader <ikevin127@users.noreply.github.com>
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@ikevin127 Please copy/paste the Reviewer Checklist from here into a new comment on this PR and complete it. If you have the K2 extension, you can simply click: [this button] |
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Good call — added the test and pushed it in It renders the real expect(mockFocusFn).toHaveBeenCalledWith(true, undefined, true);So if the third I verified it actually catches the revert: with the source temporarily changed back to Why this seam instead of driving the full back → cancel flowThe test stubs
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Co-authored-by: Kevin Brian Bader <ikevin127@users.noreply.github.com>
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Fixed the failing Oxfmt check and pushed the fix. What was failing: The newly added test file Remaining non-code checks (nothing to push for these):
All other CI (Bun/Jest |
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I analyzed the two failing checks — neither is a code problem, so there's no fix to push. Both are human/process gates: 1. Check independent approval — fails with 2. PR Author Checklist — fails because this PR modifies a component file ( All actual CI (tests, typecheck, ESLint, Oxfmt, builds, perf, Storybook, AI |
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Done with the description edit, and here's where the build stands: 1. Root-cause text updated ✅ — Reframed the Explanation to lead with the actual driver: opening the discard modal resigns the native soft keyboard on iOS while the description 2. Agreed — noted, leaving the broader refactor as a follow-up unless device testing surfaces the intermittent miss. 3. Ad-hoc build To kick it off, an internal engineer should open the workflow → Run workflow and set:
That produces the iOS + Android ad-hoc builds QA can install to verify the keyboard/focus fix on a real device. |
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@MelvinBot There's a typecheck workflow fail on the testing file you added, fix it. |
…rops in IOURequestStepDescription test Co-authored-by: Kevin Brian Bader <ikevin127@users.noreply.github.com>
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Fixed the failing typecheck check and pushed to the branch ( Root cause: two TypeScript errors in the new test file
Verified locally: Remaining checks are not code-fixable — they're process gates, not failures in the diff:
Both clear once a reviewer reviews/approves. |
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✅ The typecheck failure on There were two
Verified locally:
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I analyzed the failing checks — none are caused by this PR's changes, so there's no code fix to push.
The remaining checks (ESLint, typecheck, perf) are just re-running from the fresh trigger and were green before. No changes to the diff are needed — re-run the flaky |
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I analyzed the failing checks — none are fixable by pushing code to this PR. Here's the breakdown: 1. 2. 3. 4. Bottom line: there's no code fix to push. Re-run the failed test job to clear the flaky failure; the checklist and independent-approval checks need a human reviewer. |
Co-authored-by: Kevin Brian Bader <ikevin127@users.noreply.github.com>
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Pushed a fix for the one failing check that was caused by this PR. Fixed — ESLint check: The new test file had an unused rest parameter ( Unrelated — test (job 7): The failure is in Not code-fixable — checklist / Check independent approval: CI will re-run against the pushed commit; the ESLint check should go green. |
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MelvinBot has made 5 consecutive commits trying to fix CI failures. Automatic CI fix dispatches are now paused for this PR. Next steps: A human should review the recent commits and resolve the conflicting CI errors manually. |
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MelvinBot has made 5 consecutive commits trying to fix CI failures. Automatic CI fix dispatches are now paused for this PR. Next steps: A human should review the recent commits and resolve the conflicting CI errors manually. |
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the actions are failing now, I will run it when the gh is better |
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@ikevin127 can you merge main and check the TS action failing please? |
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@mountiny I can't because this is a Melvin authored PR, so you'd have to wither ask Melvin the same question or do it yourself since you have access to pushing on upstream branches - I'd have to create a copy branch on my fork and re-open PR. Melvin should be able to fix the Ts issue as well, I already updated the reviewer checklist - should pass now. |
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I am not sure I follow you worked on this PR with Melvin so you can ask it to do so? if I ask then we need to get another internal reviewer |
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@mountiny I tought it needs internal CME because of this. I'll try again! @MelvinBot Please resolve the failing TS check so we can merge this PR. |
…oserWithDelay mock Co-authored-by: Kevin Brian Bader <ikevin127@users.noreply.github.com>
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Fixed the failing Cause: Fix: The Verified locally: The other two remaining red checks ( |
Explanation of Change
On the expense Description step, canceling the "Discard changes?" modal is supposed to return focus (and the soft keyboard) to the description input. On iOS App it didn't — the keyboard never came back.
Root cause: opening the "Discard changes?" modal resigns the native soft keyboard on iOS — the modal takes over as the active responder and the IME is dismissed — while the description
TextInputkeeps reportingisFocused() === trueat the JS layer (the field's focus/editable state is toggled natively, but React Native's focus state is preserved). So the actual driver of the missing keyboard is the native keyboard being resigned, not theisFocused()value itself.The
onCancelhandler inIOURequestStepDescription.tsxcalled:Because
isFocused()still returnstrueafter the modal closes, this hits the "already focused" guard infocusComposerWithDelay/index.ts: withforceKeyboardIfAlreadyFocusedleft at its defaultfalse, the helper early-returns and never re-requests the IME (input.focus()is skipped too). So the preserved JS focus state is exactly what stops the keyboard from being restored — the call becomes a no-op and the soft keyboard stays down.The fix passes the third argument so the native keyboard is re-requested even when iOS still considers the field focused:
This routes through the existing native re-focus path (
requestKeyboardForFocusedComposer/index.native.ts→KeyboardController.setFocusTo('current')), which re-shows the IME without a blur/refocus, and leaves web untouched — the web implementation ofrequestKeyboardForFocusedComposeris aNOOP. So it targets the iOS regression without side effects on other platforms.Fixed Issues
$ #97604
PROPOSAL: #97604 (comment)
Tests
Verifies the fix (iOS App):
Regression check (all other platforms — web / Android):
Offline tests
Same as Tests — this change only affects focus/keyboard behavior and is independent of network state.
QA Steps
Same as Tests. Verify primarily on iOS: Native (release build on a real device) that the keyboard/focus returns to the Description input after tapping Cancel on the discard modal, and confirm no regression on the other platforms.
PR Author Checklist
### Fixed Issuessection aboveTestssectionOffline stepssectionQA stepssectiontoggleReportand notonIconClick)src/languages/*files and using the translation methodSTYLE.md) were followedAvatar, I verified the components usingAvatarare working as expected)StyleUtils.getBackgroundAndBorderStyle(theme.componentBG))npm run compress-svg)Avataris modified, I verified thatAvataris working as expected in all cases)Designlabel and/or tagged@Expensify/designso the design team can review the changes.ScrollViewcomponent to make it scrollable when more elements are added to the page.mainbranch was merged into this PR after a review, I tested again and verified the outcome was still expected according to theTeststeps.Screenshots/Videos
Android: Native
Android: mWeb Chrome
iOS: Native
iOS: mWeb Safari
MacOS: Chrome / Safari
Automated regression check on dev NewDot web (the fix is a NOOP on web, so this confirms the Description discard-modal cancel flow is not regressed — text is preserved and the input regains focus):
Description step with input
Discard changes modal after pressing Back
Description step after Cancel, text preserved and input focused
Screenshots/Videosundefined