@Override
public boolean onTouchEvent(MotionEvent event) {
gestureDetector.onTouchEvent(event);
}
mTouchListener = new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
// TODO Auto-generated method stub
float x = event.getXPrecision()*event.getX()+event.getX();
float y = event.getYPrecision()*event.getY()+event.getY();
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
break;
case MotionEvent.ACTION_MOVE:
mTouchTimes++;
if (mTouchTimes > TOUCH_TIMES) {
// 根据方向计算角度
if (mCurrentOrientation==DeviceOrientation.Landscape) {
mAngle = Math.toDegrees(Math.atan2(y - 480 / 2, x))+90;
} else {
mAngle = -Math.toDegrees(Math.atan2(y - 480 / 2, 320-x))+90;
}
Log.w("angle", "mangle:"+mAngle);
}
break;
case MotionEvent.ACTION_UP:
if (mTouchTimes > TOUCH_TIMES) {
} else {
}
mTouchTimes = 0;
break;
default:
break;
}
return true;
}
};
mView.setOnTouchListener(mTouchListener);