小编use*_*427的帖子

我想要的是有一个选项菜单,用户可以选择在以下菜单之间导航:

1. 触摸按钮,然后按下轨迹球以选择它
2. 从Gestures Builder绘制预定义手势

就像现在一样,我已经创建了我的按钮OnClickListener和手势GestureOverlayView.然后我选择开始一个新的,Activity取决于使用按下按钮还是执行手势.但是,当我尝试绘制手势时,它不会被拾取.仅识别按钮.以下是我的代码:

public class Menu extends Activity implements OnClickListener, OnGesturePerformedListener {


@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    //create TextToSpeech
    myTTS = new TextToSpeech(this, this);
    myTTS.setLanguage(Locale.US);

    //create Gestures
    mLibrary = GestureLibraries.fromRawResource(this, R.raw.gestures);
    if (!mLibrary.load()) {
     finish();
    }

    // Set up click listeners for all the buttons.
    View playButton = findViewById(R.id.play_button);
    playButton.setOnClickListener(this);
    View instructionsButton = findViewById(R.id.instructions_button);
    instructionsButton.setOnClickListener(this);
    View modeButton = findViewById(R.id.mode_button);
    modeButton.setOnClickListener(this);
    View statsButton = findViewById(R.id.stats_button);
    statsButton.setOnClickListener(this);
    View exitButton = findViewById(R.id.exit_button); …