修改TTS播放。

fctom1215

2020-03-10 4d625b8f7d4eb22209dba53cf19353d8aa7455ea

 lib/src/main/java/com/anyun/exam/lib/util/Speaker.java

@@ -2,6 +2,7 @@

import android.content.Context;
import android.speech.tts.TextToSpeech;
import android.speech.tts.UtteranceProgressListener;
import android.util.Log;

import com.anyun.exam.lib.RemoteService;
@@ -11,13 +12,16 @@
public class Speaker {
    private Context context;
    private TextToSpeech tts;
    private SpeakerCallback callback = null;

    final public String TAG = Speaker.class.getCanonicalName();

    public Speaker(final Context context) {
    public Speaker(final Context context, final SpeakerCallback cb) {
        // TODO Auto-generated constructor stub
        Log.d(TAG, "Speaker Init...");
        this.context = context;
        this.callback = cb;

        tts = new TextToSpeech(context, new TextToSpeech.OnInitListener() {
            @Override
            public void onInit(int status) {
@@ -34,13 +38,38 @@
                    {
                        Log.d(TAG, "TextToSpeech.LANG_NOT_SUPPORTED");
                    }
                    if (callback != null) {
                        callback.PlayInit(true);
                    }
                }
            }
        });

        tts.setOnUtteranceProgressListener(new UtteranceProgressListener() {
            @Override
            public void onStart(String s) {
                if (callback != null) {
                    callback.PlayStart();
                }
            }

            @Override
            public void onDone(String s) {
                if (callback != null) {
                    callback.PlayDone();
                }
            }

            @Override
            public void onError(String s) {
                if (callback != null) {
                    callback.PlayError();
                }
            }
        });
    }

    public void speak(String text) {
        Log.d(TAG, "SPEAK");
//            tts.speak(text, TextToSpeech.QUEUE_FLUSH, null);
        tts.speak(text, TextToSpeech.QUEUE_ADD, null, "speech");
    }