129 lines
3.1 KiB
TypeScript
129 lines
3.1 KiB
TypeScript
import { CameraRoll } from "@react-native-camera-roll/camera-roll";
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import React, { useCallback, useRef, useState } from "react";
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import {
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StyleProp,
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StyleSheet,
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TouchableOpacity,
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View,
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ViewStyle,
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} from "react-native";
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// @ts-ignore
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import { Camera } from "react-native-vision-camera/lib/typescript/Camera";
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// @ts-ignore
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import { VideoFile } from "react-native-vision-camera/lib/typescript/VideoFile";
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interface RecordingButtonProps {
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style: StyleProp<ViewStyle>;
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camera: React.RefObject<Camera>;
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// eslint-disable-next-line no-unused-vars
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onMediaCaptured: (media: VideoFile, mediaType: string) => void;
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enabled: boolean;
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}
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export const RecordingButton: React.FC<RecordingButtonProps> = ({
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style,
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camera,
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onMediaCaptured,
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enabled,
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}) => {
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const isRecording = useRef(false);
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// UseRef won't trigger a re-render
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const [, setRecordingState] = useState(false);
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const onStoppedRecording = useCallback(() => {
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isRecording.current = false;
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setRecordingState(false);
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console.log("stopped recording video!");
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}, []);
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const stopRecording = useCallback(async () => {
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try {
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if (camera.current === null) {
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throw new Error("Camera ref is null!"); // Error handling could be more graceful
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}
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console.log("calling stopRecording()...");
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await camera.current.stopRecording();
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console.log("called stopRecording()!");
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} catch (e) {
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console.error("failed to stop recording!", e);
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}
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}, [camera]);
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const startRecording = useCallback(() => {
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try {
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if (camera.current === null) {
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throw new Error("Camera ref is null!"); // Error handling could be more graceful
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}
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console.log("calling startRecording()...");
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camera.current.startRecording({
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onRecordingError: (error) => {
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console.error("Recording failed!", error);
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onStoppedRecording();
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},
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onRecordingFinished: async (video) => {
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onMediaCaptured(video, "video");
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const path = video.path;
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await CameraRoll.saveAsset(`file://${path}`, {
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type: "video",
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});
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onStoppedRecording();
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},
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});
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console.log("called startRecording()!");
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isRecording.current = true;
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setRecordingState(true);
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} catch (e) {
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console.error("failed to start recording!", e, "camera");
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}
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}, [camera, onMediaCaptured, onStoppedRecording]);
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const handlePress = () => {
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if (isRecording.current) {
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stopRecording();
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} else {
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startRecording();
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}
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};
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return (
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<TouchableOpacity
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style={[styles.captureButton, style]}
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onPress={handlePress}
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disabled={!enabled}
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>
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<View
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style={
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isRecording.current ? styles.recordingSquare : styles.innerCircle
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}
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/>
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</TouchableOpacity>
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);
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};
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const styles = StyleSheet.create({
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captureButton: {
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height: 80,
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width: 80,
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borderRadius: 40,
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borderWidth: 3,
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borderColor: "white",
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backgroundColor: "transparent",
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justifyContent: "center",
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alignItems: "center",
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},
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innerCircle: {
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height: 70,
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width: 70,
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borderRadius: 35,
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backgroundColor: "#FF3B30",
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},
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recordingSquare: {
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height: 40,
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width: 40,
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borderRadius: 10,
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backgroundColor: "#FF3B30",
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},
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});
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export default RecordingButton;
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