perf: clean up delay code
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@ -10,9 +10,6 @@ import type { Point } from './Point';
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import type { TakeSnapshotOptions } from './Snapshot';
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import type { RecordVideoOptions, VideoFile } from './VideoFile';
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// a custom delay to wait for after `componentDidMount` because view initialization takes longer on Android.
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const NATIVE_VIEW_INIT_DELAY = Platform.OS === 'android' ? 300 : 0;
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//#region Types
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export type CameraPermissionStatus = 'authorized' | 'not-determined' | 'denied' | 'restricted';
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export type CameraPermissionRequestResult = 'authorized' | 'denied';
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@ -366,11 +363,16 @@ export class Camera extends React.PureComponent<CameraProps> {
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* @internal
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*/
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componentDidMount(): void {
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const frameProcessor = this.props.frameProcessor;
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if (frameProcessor != null) {
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setTimeout(() => {
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this.setFrameProcessor(frameProcessor);
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}, NATIVE_VIEW_INIT_DELAY);
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if (this.props.frameProcessor != null) {
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if (Platform.OS === 'android') {
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// on Android the View is not fully mounted yet (`findViewById` returns null), so we wait 300ms.
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setTimeout(() => {
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if (this.props.frameProcessor != null) this.setFrameProcessor(this.props.frameProcessor);
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}, 300);
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} else {
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// on other platforms (iOS) the View we can assume that the View is immediatelly available.
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this.setFrameProcessor(this.props.frameProcessor);
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}
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}
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}
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