Android之判断时间戳是不是今天

1 需求

判断时间戳是不是今天

2、工具代码

  

   

    

     

    
    

     
  
     
    
   

    

     

    
    

     
 /**
     
    
   

    

     

    
    

     

       * 获取每日0点时间
     
    
   

    

     

    
    

     

       * @return
     
    
   

    

     

    
    

     

       */
     
    
   

    

     

    
    

     
 fun getTodayTime(timeStamp: Long): Long {
     
    
   

    

     

    
    

     
 val cal = Calendar.getInstance()
     
    
   

    

     

    
    

     

       cal.timeInMillis = timeStamp
     
    
   

    

     

    
    

     

       cal.set(Calendar.HOUR_OF_DAY, 0)
     
    
   

    

     

    
    

     

       cal.set(Calendar.SECOND, 0)
     
    
   

    

     

    
    

     

       cal.set(Calendar.MINUTE, 0)
     
    
   

    

     

    
    

     

       cal.set(Calendar.MILLISECOND, 0)
     
    
   

    

     

    
    

     
 return cal.timeInMillis
     
    
   

    

     

    
    

     

       }
     
    
   

    

     

    
    

     
		
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 fun isToday(time: Long): Boolean {
     
    
   

    

     

    
    

     
 val sdf = SimpleDateFormat("yyyy-MM-dd")
     
    
   

    

     

    
    

     
 val date = Date(time)
     
    
   

    

     

    
    

     
 return try {
     
    
   

    

     

    
    

     
 val old = sdf.parse(sdf.format(date))
     
    
   

    

     

    
    

     
 val now = sdf.parse(sdf.format(Date()))
     
    
   

    

     

    
    

     
 val oldTime = old.time
     
    
   

    

     

    
    

     
 val nowTime = now.time
     
    
  
 

文章来源: chenyu.blog.csdn.net，作者：chen.yu，版权归原作者所有，如需转载，请联系作者。

原文链接：chenyu.blog.csdn.net/article/details/116798932