PasswActivity.java 文件源码

/**
 * Initializes wheel
 * @param id the wheel widget Id
 */
private void initWheel(int id) {
    WheelView wheel = getWheel(id);
    wheel.setViewAdapter(new NumericWheelAdapter(this, 0, 9));
    wheel.setCurrentItem((int)(Math.random() * 10));

    wheel.addChangingListener(changedListener);
    wheel.addScrollingListener(scrolledListener);
    wheel.setCyclic(true);
    wheel.setInterpolator(new AnticipateOvershootInterpolator());
}