51 lines
1.7 KiB
Java
51 lines
1.7 KiB
Java
/* Copyright (C) 2016-2024 Andreas Shimokawa, Carsten Pfeiffer
|
|
|
|
This file is part of Gadgetbridge.
|
|
|
|
Gadgetbridge is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero General Public License as published
|
|
by the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Gadgetbridge is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>. */
|
|
package nodomain.freeyourgadget.gadgetbridge.activities.charts;
|
|
|
|
import com.github.mikephil.charting.formatter.ValueFormatter;
|
|
|
|
import java.text.DateFormat;
|
|
import java.text.SimpleDateFormat;
|
|
import java.util.Calendar;
|
|
import java.util.Date;
|
|
import java.util.GregorianCalendar;
|
|
|
|
public class TimestampValueFormatter extends ValueFormatter {
|
|
private final Calendar cal;
|
|
// private DateFormat dateFormat = new SimpleDateFormat("dd.MM.yyyy HH:mm");
|
|
private DateFormat dateFormat;
|
|
|
|
public TimestampValueFormatter() {
|
|
this(new SimpleDateFormat("HH:mm"));
|
|
|
|
}
|
|
|
|
public TimestampValueFormatter(DateFormat dateFormat) {
|
|
this.dateFormat = dateFormat;
|
|
cal = GregorianCalendar.getInstance();
|
|
cal.clear();
|
|
}
|
|
|
|
@Override
|
|
public String getFormattedValue(float value) {
|
|
cal.setTimeInMillis((int) value * 1000L);
|
|
Date date = cal.getTime();
|
|
String dateString = dateFormat.format(date);
|
|
return dateString;
|
|
}
|
|
}
|