DateSorter
public class DateSorter
extends Object
将日期分为以下几组：今天昨天七天前一个月前比一个月前更早
摘要(Summary)
常量(Constants)
DAY_COUNT
int DAY_COUNT
必须> = 3
常量值：5（0x00000005）
Public constructors
DateSorter
DateSorter (Context context)
| 参数(Parameters) |
context |
Context: Application context |
公共方法(Public methods)
getBoundary
long getBoundary (int index)
| 参数(Parameters) |
index |
int: date bin index as returned by getIndex() |
| 返回(Returns) |
long |
date boundary at given index |
getIndex
int getIndex (long time)
| 参数(Parameters) |
time |
long: time since the Epoch in milliseconds, such as that returned by Calendar.getTimeInMillis() |
| 返回(Returns) |
int |
an index from 0 to (DAY_COUNT - 1) that identifies which date bin this date belongs to |
getLabel
String getLabel (int index)
| 参数(Parameters) |
index |
int: date bin index as returned by getIndex() |
| 返回(Returns) |
String |
string label suitable for display to user |
From class 
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