Question

I need to calculate the time passed between two dates.

The catch here is that I need to show it as YouTube does with its video comments timestamps. That is, to show it by just the largest measure.

For example,

• if the time is 50 seconds ago it should say 50 seconds ago.
• if the time is more than one minute it should say one minute ago/ten minutes ago etc..
• if the time difference is 1 hour 30 mins it should show: an hour ago.
• if the time is one and a half week than it should say one week ago.
• if the time is more than a month it should say one month ago/two months ago etc…
• and so on and so on..

So what is the best way to handle this?
Should I make a method with case or if statements that would return something like this? Or is there a better approach (maybe a library which already does something like it)?

Answer 1

Use DateUtils.getRelativeTimeSpanString(long time, long now, long minResolution). time is the start time, and now is the end time (in milliseconds). To report “seconds ago,” set minResolution to zero.

Example:

String result = DateUtils.getRelativeTimeSpanString(1306767830, 1306767835, 0);
// result = "5 seconds ago"