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catch NPE

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This commit is contained in:
Milos Kozak 2020-10-01 19:10:37 +02:00
parent 05125af9e7
commit 6bc1549a91
1 changed files with 15 additions and 2 deletions
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17
app/src/main/java/info/nightscout/androidaps/plugins/general/overview/graphExtensions/TimeAsXAxisLabelFormatter.java
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@ -4,6 +4,7 @@ import com.jjoe64.graphview.DefaultLabelFormatter;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Locale;
/**
* Created by mike on 09.06.2016.
@ -20,10 +21,22 @@ public class TimeAsXAxisLabelFormatter extends DefaultLabelFormatter {
public String formatLabel(double value, boolean isValueX) {
if (isValueX) {
// format as date
DateFormat dateFormat = new SimpleDateFormat(mFormat);
DateFormat dateFormat = new SimpleDateFormat(mFormat, Locale.getDefault());
return dateFormat.format((long) value);
} else {
return super.formatLabel(value, isValueX);
try {
// unknown reason for crashing on this
// Fatal Exception: java.lang.NullPointerException
// Attempt to invoke virtual method 'double com.jjoe64.graphview.Viewport.getMaxY(boolean)' on a null object reference
// com.jjoe64.graphview.DefaultLabelFormatter.formatLabel (DefaultLabelFormatter.java:89)
// info.nightscout.androidaps.plugins.general.overview.graphExtensions.TimeAsXAxisLabelFormatter.formatLabel (TimeAsXAxisLabelFormatter.java:26)
// com.jjoe64.graphview.GridLabelRenderer.drawVerticalSteps (GridLabelRenderer.java:1057)
// com.jjoe64.graphview.GridLabelRenderer.draw (GridLabelRenderer.java:866)
// com.jjoe64.graphview.GraphView.onDraw (GraphView.java:296)
return super.formatLabel(value, isValueX);
} catch (Exception ignored) {
return "";
}
}
}
}