Android examples for java.util:Date Time
generate Time like 20s --> 02:00
import android.text.TextUtils; import java.net.URI; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Calendar; import java.util.Date; import java.util.List; import java.util.Locale; import java.util.regex.Matcher; import java.util.regex.Pattern; public class Main{ /**//from ww w . j a v a2 s . c om * @param milliseconds * @return */ public static String generateTime(long milliseconds) { StringBuilder sb = new StringBuilder(); long h, m, s; h = milliseconds / (3600000); if (h > 0) { sb.append(h + ":"); } m = (milliseconds - h * 3600000) / 60000; if (m < 10) { sb.append("0" + m + ":"); } else { sb.append(m + ":"); } s = milliseconds % 60000 / 1000; if (s < 10) { sb.append("0" + s); } else { sb.append("" + s); } return sb.toString(); } }