1import { Button, List, Navigation, NavigationStack, Path, Script, Section, Text, } from "scripting"
2
3function Example() {
4 const dismiss = Navigation.useDismiss()
5
6 return <NavigationStack>
7 <List
8 navigationTitle={"Speech Example"}
9 navigationBarTitleDisplayMode={"inline"}
10 toolbar={{
11 cancellationAction: <Button
12 title={"Done"}
13 action={dismiss}
14 />
15 }}
16 >
17 <Section
18 footer={
19 <Text>Activate the SharedAudioSeesion, and speak a text.</Text>
20 }
21 >
22 <Button
23 title={"Speak a text"}
24 action={async () => {
25 console.present()
26 if (await Speech.isSpeaking) {
27 await Speech.stop('immediate')
28 console.log("Stopped.")
29 return
30 }
31
32 await SharedAudioSession.setActive(true)
33 await SharedAudioSession.setCategory('playback', ['mixWithOthers'])
34
35 const listener = () => {
36 console.log("Speak completed!")
37 Speech.removeListener('finish', listener)
38 }
39
40 Speech.addListener('finish', listener)
41
42 await Speech.speak('Hi there, welcome to Scripting! I wish this app is helpful to you.', {
43 voiceLanguage: 'en-US',
44 })
45
46 console.log("Started, tap the run button to stop.")
47 }}
48 />
49 </Section>
50 <Section
51 footer={
52 <Text>Synthesize text to the file stored in local documents directory.</Text>
53 }
54 >
55 <Button
56 title={"synthesize to File"}
57 action={async () => {
58 console.present()
59 const filePath = Path.join(FileManager.documentsDirectory, 'greeting.caf')
60 const listener = () => {
61 if (FileManager.existsSync(filePath)) {
62 console.log("Audio file is saved to " + filePath + ". Start to play it.")
63
64 let player = new AVPlayer()
65 player.setSource(filePath)
66 player.onReadyToPlay = () => {
67 player.play()
68 }
69 player.onEnded = () => {
70 player.dispose()
71 }
72 } else {
73 console.log("Failed to save audio file.")
74 }
75 Speech.removeListener('finish', listener)
76 }
77
78 Speech.addListener('finish', listener)
79
80 await Speech.synthesizeToFile(
81 'Hi there, welcome to Scripting! I wish this app is helpful to you.',
82 filePath, {
83 voiceLanguage: 'en-US',
84 })
85 }}
86 />
87 </Section>
88 </List>
89 </NavigationStack>
90}
91
92async function run() {
93 await Navigation.present({
94 element: <Example />
95 })
96
97 Script.exit()
98}
99
100run()
