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Add aria-live assertive for recording countdown #370

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merged 6 commits into from
Nov 22, 2024
Merged

Add aria-live assertive for recording countdown #370

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7a7768f
Add aria-live assertive for recording countdown
microbit-grace Oct 10, 2024
9082d8f
Add comment
microbit-grace Oct 10, 2024
b06dd68
Tweak comment
microbit-grace Oct 10, 2024
0b9dc4b
Change role to timer and minimise intial stage
microbit-grace Oct 10, 2024
e4c98ca
Merge branch 'main' into countdown-live
microbit-robert Nov 21, 2024
2b6cfa3
Tidy recording text
microbit-robert Nov 21, 2024
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58 changes: 28 additions & 30 deletions src/components/RecordingDialog.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -72,6 +72,9 @@ const RecordingDialog = ({
);
const countdownStages: CountdownStage[] = useMemo(
() => [
// Empty string state added to countdown because aria-live role region
// reads dynamic changes to region and not the initial contents.
{ value: "", duration: 1, fontSize: "8xl" },
{ value: 3, duration: 500, fontSize: "8xl" },
{ value: 2, duration: 500, fontSize: "8xl" },
{ value: 1, duration: 500, fontSize: "8xl" },
Expand Down Expand Up @@ -241,6 +244,17 @@ const RecordingDialog = ({
return recordingsToCapture - recordingsRemaining;
}, [recordingsRemaining, recordingsToCapture]);

const recordingText = useMemo(() => {
if (recordingStatus === RecordingStatus.Recording) {
return intl.formatMessage({ id: "recording" });
} else if (recordingStatus === RecordingStatus.Countdown) {
return countdownStages[countdownStageIndex].value;
} else if (recordingStatus === RecordingStatus.Done) {
return intl.formatMessage({ id: "recording-complete" });
}
return "";
}, [countdownStageIndex, countdownStages, intl, recordingStatus]);

return (
<Modal
closeOnOverlayClick={false}
Expand Down Expand Up @@ -273,36 +287,20 @@ const RecordingDialog = ({
<ModalBody py={8}>
<VStack justifyContent="center" gap={5}>
<VStack h="20" alignItems="center" justifyContent="center">
{recordingStatus === RecordingStatus.Recording && (
<Text
fontSize="5xl"
textAlign="center"
fontWeight="bold"
color="brand.500"
>
<FormattedMessage id="recording" />
</Text>
)}
{recordingStatus === RecordingStatus.Countdown && (
<Text
fontSize={countdownStages[countdownStageIndex].fontSize}
textAlign="center"
fontWeight="bold"
color="brand.500"
>
{countdownStages[countdownStageIndex].value}
</Text>
)}
{recordingStatus === RecordingStatus.Done && (
<Text
fontSize="5xl"
textAlign="center"
fontWeight="bold"
color="brand.500"
>
<FormattedMessage id="recording-complete" />
</Text>
)}
<Text
fontSize={
recordingStatus === RecordingStatus.Countdown
? countdownStages[countdownStageIndex].fontSize
: "5xl"
}
textAlign="center"
fontWeight="bold"
color="brand.500"
role="timer"
aria-live="assertive"
>
{recordingText}
</Text>
</VStack>
<Progress
alignSelf="center"
Expand Down
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