import React, { useRef, useState } from "react";import { View, Pressable, Text } from "react-native";import { CameraView, CameraType, useCameraPermissions } from "expo-camera";import * as ImagePicker from "expo-image-picker";import * as Haptics from "expo-haptics";import { colors } from "@/theme/colors";import { GlassView } from "expo-glass-effect";import { useSafeAreaInsets } from "react-native-safe-area-context";
function Camera({ onPicture }: { onPicture: (uri: string) => Promise<void> }) {  const [permission, requestPermission] = useCameraPermissions();  const cameraRef = useRef<CameraView>(null);  const [type, setType] = useState<CameraType>("back");  const { bottom } = useSafeAreaInsets();
  if (!permission?.granted) {    return (      <View style={{ flex: 1, justifyContent: "center", alignItems: "center", backgroundColor: colors.systemBackground }}>        <Text style={{ color: colors.label, padding: 16 }}>Camera access is required</Text>        <GlassView isInteractive tintColor={colors.systemBlue} style={{ borderRadius: 12 }}>          <Pressable onPress={requestPermission} style={{ padding: 12, borderRadius: 12 }}>            <Text style={{ color: "white" }}>Grant Permission</Text>          </Pressable>        </GlassView>      </View>    );  }
  const takePhoto = async () => {    await Haptics.selectionAsync();    if (!cameraRef.current) return;    const photo = await cameraRef.current.takePictureAsync({ quality: 0.8 });    await onPicture(photo.uri);  };
  const selectPhoto = async () => {    await Haptics.selectionAsync();    const result = await ImagePicker.launchImageLibraryAsync({      mediaTypes: "images",      allowsEditing: false,      quality: 0.8,    });    if (!result.canceled && result.assets?.[0]) {      await onPicture(result.assets[0].uri);    }  };
  return (    <View style={{ flex: 1, backgroundColor: "black" }}>      <CameraView ref={cameraRef} mirror style={{ flex: 1 }} facing={type} />      <View style={{ position: "absolute", left: 0, right: 0, bottom: bottom, gap: 16, alignItems: "center" }}>        <GlassView isInteractive style={{ padding: 8, borderRadius: 99 }}>          <Pressable onPress={takePhoto} style={{ width: 64, height: 64, borderRadius: 99, backgroundColor: "white" }} />        </GlassView>        <View style={{ flexDirection: "row", justifyContent: "space-around", paddingHorizontal: 8 }}>          <GlassButton onPress={selectPhoto} icon="photo" />          <GlassButton onPress={() => setType(t => t === "back" ? "front" : "back")} icon="arrow.triangle.2.circlepath" />        </View>      </View>    </View>  );}

import { useAudioPlayer } from 'expo-audio';
const player = useAudioPlayer({ uri: 'https://stream.nightride.fm/rektory.mp3' });
<Button title="Play" onPress={() => player.play()} />

import {  useAudioRecorder,  AudioModule,  RecordingPresets,  setAudioModeAsync,  useAudioRecorderState,} from 'expo-audio';import { Alert, Button } from 'react-native';
function App() {  const audioRecorder = useAudioRecorder(RecordingPresets.HIGH_QUALITY);  const recorderState = useAudioRecorderState(audioRecorder);
  // Request the microphone on first record, not on mount — no prompt before user intent  const record = async () => {    const status = await AudioModule.requestRecordingPermissionsAsync();    if (!status.granted) {      Alert.alert('Permission to access microphone was denied');      return;    }    await setAudioModeAsync({ playsInSilentMode: true, allowsRecording: true });    await audioRecorder.prepareToRecordAsync();    audioRecorder.record();  };
  const stop = () => audioRecorder.stop();
  return (    <Button      title={recorderState.isRecording ? 'Stop' : 'Start'}      onPress={recorderState.isRecording ? stop : record}    />  );}

import { useVideoPlayer, VideoView } from 'expo-video';import { useEvent } from 'expo';
const videoSource = 'https://example.com/video.mp4';
const player = useVideoPlayer(videoSource, player => {  player.loop = true;  player.play();});
const { isPlaying } = useEvent(player, 'playingChange', { isPlaying: player.playing });
<VideoView player={player} fullscreenOptions={{}} allowsPictureInPicture />

import * as MediaLibrary from "expo-media-library";
const { granted } = await MediaLibrary.requestPermissionsAsync();if (granted) {  await MediaLibrary.saveToLibraryAsync(uri);}

import { File, Paths } from "expo-file-system/next";
function base64ToLocalUri(base64: string, filename?: string) {  if (!filename) {    const match = base64.match(/^data:(image\/[a-zA-Z]+);base64,/);    const ext = match ? match[1].split("/")[1] : "jpg";    filename = `generated-${Date.now()}.${ext}`;  }
  if (base64.startsWith("data:")) base64 = base64.split(",")[1];  const binaryString = atob(base64);  const len = binaryString.length;  const bytes = new Uint8Array(new ArrayBuffer(len));  for (let i = 0; i < len; i++) bytes[i] = binaryString.charCodeAt(i);
  const f = new File(Paths.cache, filename);  f.create({ overwrite: true });  f.write(bytes);  return f.uri;}