在Gluon Mobile中导入android文件时出错

Question

我也有同样的问题，here。我通过将android.jar和jfxjdk-8.60.9.jar添加到我的构建路径来解决这个问题。现在已经解决了导入问题。但是，在运行项目时，控制台中会显示以下错误：

:compileJavaC:\Users\malek\Desktop\gluon\BangBangGame\src\main\java\com\gluonapplication\AndroidNativeAudio.java:3: error: package android.content.res does not exist
import android.content.res.AssetFileDescriptor;
                          ^
C:\Users\malek\Desktop\gluon\BangBangGame\src\main\java\com\gluonapplication\AndroidNativeAudio.java:4: error: package android.media does not exist
import android.media.AudioManager;
                    ^
C:\Users\malek\Desktop\gluon\BangBangGame\src\main\java\com\gluonapplication\AndroidNativeAudio.java:5: error: package android.media does not exist
import android.media.MediaPlayer;
                    ^
C:\Users\malek\Desktop\gluon\BangBangGame\src\main\java\com\gluonapplication\AndroidNativeAudio.java:7: error: package javafxports.android does not exist
import javafxports.android.FXActivity;
                          ^
C:\Users\malek\Desktop\gluon\BangBangGame\src\main\java\com\gluonapplication\AndroidNativeAudio.java:11: error: cannot find symbol
    private MediaPlayer mp;
            ^
  symbol:   class MediaPlayer
  location: class AndroidNativeAudio
C:\Users\malek\Desktop\gluon\BangBangGame\src\main\java\com\gluonapplication\AndroidNativeAudio.java:23: error: cannot find symbol
            mp = new MediaPlayer();
                     ^
  symbol:   class MediaPlayer
  location: class AndroidNativeAudio
C:\Users\malek\Desktop\gluon\BangBangGame\src\main\java\com\gluonapplication\AndroidNativeAudio.java:24: error: cannot find symbol
            AssetFileDescriptor afd = FXActivity.getInstance().getAssets().openFd("Cannon-Sound.mp3");
            ^
  symbol:   class AssetFileDescriptor
  location: class AndroidNativeAudio
C:\Users\malek\Desktop\gluon\BangBangGame\src\main\java\com\gluonapplication\AndroidNativeAudio.java:24: error: cannot find symbol
            AssetFileDescriptor afd = FXActivity.getInstance().getAssets().openFd("Cannon-Sound.mp3");
                                      ^
  symbol:   variable FXActivity
  location: class AndroidNativeAudio
C:\Users\malek\Desktop\gluon\BangBangGame\src\main\java\com\gluonapplication\AndroidNativeAudio.java:27: error: cannot find symbol
            mp.setAudioStreamType(AudioManager.STREAM_RING);
                                  ^

你知道怎么解决这个问题吗？