nativejs 语音合成如何获取语音播放结束事件,UtteranceProgressListener 设置了不生效,求大佬看看是不是写的有问题

我的代码如下,安卓端能正常播放,但是监听播放结束事件没法触发

textToSpeech(text = '') {  
                let TextToSpeech = plus.android.importClass("android.speech.tts.TextToSpeech");  
                let Locale = plus.android.importClass("java.util.Locale");  
                let Context = plus.android.importClass("android.content.Context");  
                let mainActivity = plus.android.runtimeMainActivity();  
                // 实现 TextToSpeech.OnInitListener 接口    
                let ttsListener = plus.android.implements("android.speech.tts.TextToSpeech$OnInitListener", {  
                    onInit: function(status) {  
                        console.log("TTS onInit called with status: " + status);  
                        if (status != TextToSpeech.ERROR) {  
                            let lang = new Locale("zh", "CN");  
                            if (tts.setLanguage(lang) == TextToSpeech.LANG_MISSING_DATA ||  
                                tts.setLanguage(lang) == TextToSpeech.LANG_NOT_SUPPORTED) {  
                                console.error("所选语言不支持！");  
                            } else {  
                                tts.speak(text, TextToSpeech.QUEUE_FLUSH, null, null);  
                            }  
                        } else {  
                            console.error("TTS 初始化失败！");  
                        }  
                    }  
                });  
                // 创建 TextToSpeech 实例，并传递 OnInitListener    
                let tts = new TextToSpeech(mainActivity, ttsListener);  
                // 检查 tts 是否为 null，以确保它已被正确初始化    
                if (tts) {  
                    console.log("TextToSpeech 实例创建成功");  
                } else {  
                    console.error("创建 TextToSpeech 实例失败");  
                }  

                var UtteranceProgressListener = plus.android.importClass(  
                    "android.speech.tts.UtteranceProgressListener");  
                let listener = new UtteranceProgressListener({  
                    onStart: function() {  
                        console.log('start')  
                    },  
                    onDone: function() {  
                        console.log('onDone')  
                    },  
                    onError: function() {  
                        console.log('onError')  
                    }  
                })  
                tts.setOnUtteranceProgressListener(listener)  
            }