package com.mcxtzhang.decoratorpatterndemo;
import android.view.View;
/**
* 介绍:用装饰者模式实现,
* 防止多次点击的View.OnClickListener
* 作者:zhangxutong
* 邮箱:zhangxutong@imcoming.com
* 时间: 2016/10/17.
*/
public class OnProDoubleClickListener implements View.OnClickListener {
private static final long TIME_GAP = 3000;//判断重复点击的时间间隔 单位毫秒
private long mLastClickTime;//上次点击的时间
private View.OnClickListener mOnClickListener;
public OnProDoubleClickListener(View.OnClickListener onClickListener) {
mOnClickListener = onClickListener;
}
@Override
public void onClick(View v) {
if (System.currentTimeMillis() - mLastClickTime > TIME_GAP) {
mLastClickTime = System.currentTimeMillis();
if (null != mOnClickListener) {
mOnClickListener.onClick(v);
}
}
}
}