android中Notification发送通知时,使用TTS读出通知内容
时间: 2024-03-27 14:37:58 浏览: 19
在Android中,可以使用TextToSpeech(TTS)引擎将文字转换为语音。要在Notification发送通知时使用TTS读出通知内容,可以使用以下步骤:
1. 在AndroidManifest.xml文件中添加以下权限:
```xml
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
```
2. 在build.gradle文件中添加以下依赖项:
```groovy
dependencies {
implementation 'com.android.support:support-v4:28.0.0'
implementation 'com.google.android.gms:play-services:12.0.1'
}
```
3. 在Notification发送通知时,调用TextToSpeech引擎将通知内容转换为语音,例如:
```java
NotificationCompat.Builder builder = new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.notification_icon)
.setContentTitle("My notification")
.setContentText("Hello World!")
.setPriority(NotificationCompat.PRIORITY_HIGH);
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this);
notificationManager.notify(notificationId, builder.build());
TextToSpeech tts = new TextToSpeech(this, new TextToSpeech.OnInitListener() {
@Override
public void onInit(int status) {
if (status == TextToSpeech.SUCCESS) {
tts.setLanguage(Locale.getDefault());
tts.speak("Hello World!", TextToSpeech.QUEUE_ADD, null);
}
}
});
```
这将发送一个通知并将“Hello World!”转换为语音。请注意,上述代码只是示例,您需要根据您的需求进行修改。