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RN: Implement sendAccessibilityEvent in RN Renderer that proxies between Fabric/non-Fabric #20554

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merged 8 commits into from
Jan 27, 2021
Merged

RN: Implement sendAccessibilityEvent in RN Renderer that proxies between Fabric/non-Fabric #20554

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b29a6d7
RN: Implement `sendAccessibilityEvent` on HostComponent
JoshuaGross Jan 6, 2021
4871f0e
Move methods out of HostComponent
JoshuaGross Jan 7, 2021
502204a
Properly type dispatchCommand and sendAccessibilityEvent handle arg
JoshuaGross Jan 7, 2021
c2e2609
Implement Fabric side of sendAccessibilityEvent
JoshuaGross Jan 19, 2021
3a15531
Add tests: 1. Fabric->Fabric, 2. Paper->Fabric, 3. Fabric->Paper, 4. …
JoshuaGross Jan 27, 2021
f35baaf
Fix typo: ReactFaricEventTouch -> ReactFabricEventTouch
JoshuaGross Jan 27, 2021
bb89265
fix flow types
JoshuaGross Jan 27, 2021
27e5f63
prettier
JoshuaGross Jan 27, 2021
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10 changes: 10 additions & 0 deletions packages/react-native-renderer/src/ReactFabricHostConfig.js
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Original file line number Diff line number Diff line change
Expand Up @@ -176,6 +176,16 @@ class ReactFabricHostComponent {

return;
}

sendAccessibilityEvent(eventType: string) {
if (__DEV__) {
console.warn(
'Warning: sendAccessibilityEvent is not currently supported in Fabric (coming soon)',
);
}

return;
}
}

// eslint-disable-next-line no-unused-expressions
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9 changes: 9 additions & 0 deletions packages/react-native-renderer/src/ReactNativeFiberHostComponent.js
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Expand Up @@ -22,6 +22,7 @@ import type {Instance} from './ReactNativeHostConfig';
import {
TextInputState,
UIManager,
DeprecatedAccessibilityInfo,
} from 'react-native/Libraries/ReactPrivate/ReactNativePrivateInterface';

import {create} from './ReactNativeAttributePayload';
Expand Down Expand Up @@ -124,6 +125,14 @@ class ReactNativeFiberHostComponent {
);
}
}

sendAccessibilityEvent(eventType: string) {
if (eventType === 'focus') {
DeprecatedAccessibilityInfo.setAccessibilityFocus(this._nativeTag);
} else {
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If Fabric is not going to throw on invalid strings from JS, we probably want that behavior consistent on paper. Probably just no-op. Enforcement can come from the types

throw Error('eventType ' + eventType + ' is not currently supported.');
}
}
}

// eslint-disable-next-line no-unused-expressions
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