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Give a more accurate representation of gps speed when manually calculating.

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Dividing early makes us lose alot of precision.
This commit is contained in:
illis 2023-08-30 21:33:07 +12:00
parent fa5e91f966
commit 56fd2f8430
1 changed files with 2 additions and 2 deletions
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app/src/main/java/nodomain/freeyourgadget/gadgetbridge/externalevents/gps/GBLocationListener.java
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@ -54,9 +54,9 @@ public class GBLocationListener implements LocationListener {
// Some devices report hasSpeed() as true, and yet only return a 0 value, so we have to check against a speed threshold // Some devices report hasSpeed() as true, and yet only return a 0 value, so we have to check against a speed threshold
boolean hasValidSpeed = location.hasSpeed() && (location.getSpeed() > SPEED_THRESHOLD); boolean hasValidSpeed = location.hasSpeed() && (location.getSpeed() > SPEED_THRESHOLD);
if (previousLocation != null && !hasValidSpeed) { if (previousLocation != null && !hasValidSpeed) {
long timeInterval = (location.getTime() - previousLocation.getTime()) / 1000L; long timeInterval = (location.getTime() - previousLocation.getTime());
float distanceInMeters = previousLocation.distanceTo(location); float distanceInMeters = previousLocation.distanceTo(location);
location.setSpeed(distanceInMeters / timeInterval); location.setSpeed(distanceInMeters / timeInterval * 1000L);
} }
previousLocation = location; previousLocation = location;