时间类

app/src/main/java/cn/yunliyunwai/beyondclouds/util/TimeUtils.java

+package cn.yunliyunwai.beyondclouds.util;
+
+import android.util.Log;
+
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+
+public class TimeUtils {
+    public String toMoment(Date date){
+
+        Calendar now  =  Calendar.getInstance();
+        now.setTime(new Date());
+        Calendar  to  =  Calendar.getInstance();
+        to.setTime(date);
+
+        int year = now.get(Calendar.YEAR) - to.get(Calendar.YEAR);;
+        int month = now.get(Calendar.MONTH)  - to.get(Calendar.MONTH);;
+        int day = now.get(Calendar.DAY_OF_MONTH) -to.get(Calendar.DAY_OF_MONTH);
+        int hour = now.get(Calendar.HOUR) - to.get(Calendar.HOUR);
+        int minute = now.get(Calendar.MINUTE) - to.get(Calendar.MINUTE);
+        int second = now.get(Calendar.SECOND) - to.get(Calendar.SECOND);
+        if(year > 0){
+            return year+"年前";
+        }else if(year < 0){
+            return Math.abs(year)+"年后";
+        } else if(month > 0){
+            return month+"个月前";
+        }else if(month < 0){
+            return Math.abs(month)+"个月后";
+        } else if(day > 0){
+            return day+"天前";
+        }else if(day < 0){
+            return Math.abs(day)+"天后";
+        }else if(hour > 0){
+            return hour+"小时前";
+        }else if(hour < 0){
+            return Math.abs(hour)+"小时后";
+        }else if(minute > 0){
+            return minute+"分钟前";
+        }else if(minute != 0){
+            return Math.abs(minute)+"分钟后";
+        }else if(second>0){
+            return second+"秒前";
+        }else{
+            return Math.abs(second)+"秒后";
+        }
+    }
+
+}