Android【防抖操作的工具类】

防抖

public class OneClickUtil {
   
    private String methodName;
    public static final int MIN_CLICK_DELAY_TIME = 1000;
    private long lastClickTime = 0;

    public OneClickUtil(String methodName) {
   
        this.methodName = methodName;
    }

    public String getMethodName() {
   
        return methodName;
    }

    public boolean check() {
   
        long currentTime = Calendar.getInstance().getTimeInMillis();
        if (currentTime - lastClickTime > MIN_CLICK_DELAY_TIME) {
   
            lastClickTime = currentTime;
            return false;
        } else {
   
            return true;
        }
    }
}

防抖

public class AntiShake {
   
    private List<OneClickUtil> utils = new ArrayList<>();

    public boolean check(Object o) {
   
        String flag = null;
        if(o == null)
            flag = Thread.currentThread().getStackTrace()[2].getMethodName();
        else
            flag = o.toString();
        for (OneClickUtil util : utils) {
   
            if (util.getMethodName().equals(flag)) {
   
                return util.check();
            }
        }
        OneClickUtil clickUtil = new OneClickUtil(flag);
        utils.add(clickUtil);
        return clickUtil.check();
    }

    public boolean check() {
   
        return check(null);
    }
}

注意

（1） 声明 AntiShake util = new AntiShake(); 全局变量
（2） 每个Click方法第一行加入 if (util.check()) return;