public class MyGestureLintener extends SimpleOnGestureListener {

private Context context;

public MyGestureLintener(Context context) {

super();

this.context = context;

}

// 單擊，觸摸屏按下時立刻觸發

/*@Override

public boolean onDown(MotionEvent e) {

// TODO Auto-generated method stub

Toast.makeText(context, "Down " + e.getAction(), Toast.LENGTH_SHORT)

.show();

return true;

}*/

// 雙擊，手指在觸摸屏上迅速點擊第二下時觸發

@Override

public boolean onDoubleTap(MotionEvent e) {

// TODO Auto-generated method stub

return super.onDoubleTap(e);

}

// 雙擊的按下跟抬起各觸發一次

@Override

public boolean onDoubleTapEvent(MotionEvent e) {

// TODO Auto-generated method stub

return super.onDoubleTapEvent(e);

}

// 滑動，觸摸屏按下后快速移動并抬起，會先觸發滾動手勢，跟著觸發一個滑動手勢

@Override

public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,

float velocityY) {

// TODO Auto-generated method stub

return super.onFling(e1, e2, velocityX, velocityY);

}

// 長按，觸摸屏按下后既不抬起也不移動，過一段時間后觸發

@Override

public void onLongPress(MotionEvent e) {

// TODO Auto-generated method stub

Toast.makeText(context, "LONG " + e.getAction(), Toast.LENGTH_SHORT)

.show();

}

// 滾動，觸摸屏按下后移動

@Override

public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX,

float distanceY) {

Toast.makeText(context, "onScroll " + e2.getAction(), Toast.LENGTH_SHORT)

.show();

return true;

}

// 短按，觸摸屏按下后片刻后抬起，會觸發這個手勢，如果迅速抬起則不會

@Override

public void onShowPress(MotionEvent e) {

// TODO Auto-generated method stub

Toast.makeText(context, "Show " + e.getAction(), Toast.LENGTH_SHORT)

.show();

}

// 單擊確認，即很快的按下并抬起，但并不連續點擊第二下

/*@Override

public boolean onSingleTapConfirmed(MotionEvent e) {

// TODO Auto-generated method stub

Toast.makeText(context, "onSingleTapConfirmed " + e.getAction(), Toast.LENGTH_SHORT)

.show();

return true;

}*/

// 抬起，手指離開觸摸屏時觸發(長按、滾動、滑動時，不會觸發這個手勢)

/*@Override

public boolean onSingleTapUp(MotionEvent e) {

// TODO Auto-generated method stub

Toast.makeText(context, "onSingleTapUp " + e.getAction(), Toast.LENGTH_SHORT)

.show();

return true;

}*/

public class MainActivity extends Activity {

private GestureDetector mGestureDetector;//手勢對象

private MyGestureLintener myGestureLintener;//手勢監聽的接口對象

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

myGestureLintener = new MyGestureLintener(this);

//手勢對象的構造方法

mGestureDetector = new GestureDetector(this,

myGestureLintener);

}

/**GestureDetector類的onTouchEvent方法用來辨別不同的手勢*/

@Override

public boolean onTouchEvent(MotionEvent event) {

boolean b = false;

int i = event.getAction();

int j = MotionEvent.ACTION_MOVE;

System.out.println(i+""+j);

b = mGestureDetector.onTouchEvent(event);

if (b) {

Intent in = new Intent();

in.setClass(this, testActivity.class);

startActivity(in);

}

return b;

}

@Override

public boolean onCreateOptionsMenu(Menu menu) {

// Inflate the menu; this adds items to the action bar if it is present.

getMenuInflater().inflate(R.menu.main, menu);

return true;

}

}

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