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Clear the chart when there are no samples 

(e.g. when switching to another day for which no samples are
available, the chart now becomes empty instead of displaying the
samples from the last day with data.
This commit is contained in:
cpfeiffer 2016-03-07 23:17:02 +01:00
parent 5eb8f57b4c
commit a96120f91d
1 changed files with 5 additions and 2 deletions
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7
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/AbstractChartFragment.java
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@ -16,6 +16,7 @@ import com.github.mikephil.charting.components.YAxis;
import com.github.mikephil.charting.data.BarData;
import com.github.mikephil.charting.data.BarDataSet;
import com.github.mikephil.charting.data.BarEntry;
import com.github.mikephil.charting.data.ChartData;
import com.github.mikephil.charting.data.CombinedData;
import com.github.mikephil.charting.data.Entry;
import com.github.mikephil.charting.data.LineData;
@ -29,6 +30,7 @@ import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Collections;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.HashSet;
@ -389,10 +391,8 @@ public abstract class AbstractChartFragment extends AbstractGBFragment {
LOG.info("" + getTitle() + ": number of samples:" + samples.size());
if (samples.size() > 1) {
float movement_divisor;
boolean annotate = true;
boolean use_steps_as_movement;
SampleProvider provider = getProvider(gbDevice);
int last_type = ActivityKind.TYPE_UNKNOWN;
@ -502,6 +502,9 @@ public abstract class AbstractChartFragment extends AbstractGBFragment {
setupLegend(chart);
chart.setData(combinedData);
} else {
CombinedData data = new CombinedData(Collections.<String>emptyList());
chart.setData(data);
}
}