public class CaclUtils {
    private static long lastClickTime;

    //防止重复点击 事件间隔
    public static boolean isFastDoubleClick() {
        long time = System.currentTimeMillis();
        long timeD = time - lastClickTime;
        if (timeD >= 0 && timeD <= 1000) {
            return true;
        } else {
            lastClickTime = time;
            return false;
        }
    }
}