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OeffiMapView: Prevent map from extremely zooming into a single point.

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This commit is contained in:
Andreas Schildbach 2018-11-09 14:07:27 +01:00
parent 9a900a07bb
commit aa9856ae3f
1 changed files with 6 additions and 1 deletions
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7
oeffi/src/de/schildbach/oeffi/OeffiMapView.java
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@ -18,6 +18,7 @@
package de.schildbach.oeffi; package de.schildbach.oeffi;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedList; import java.util.LinkedList;
import java.util.List; import java.util.List;
@ -592,7 +593,11 @@ public class OeffiMapView extends MapView {
} }
if (!points.isEmpty()) { if (!points.isEmpty()) {
final BoundingBox boundingBox = BoundingBox.fromGeoPoints(points); final BoundingBox boundingBox;
if (points.size() == 1)
boundingBox = BoundingBox.fromGeoPoints(Arrays.asList(points.get(0), getMapCenter()));
else
boundingBox = BoundingBox.fromGeoPoints(points);
zoomToBoundingBox(boundingBox.increaseByScale(1.3f), !firstLocation); zoomToBoundingBox(boundingBox.increaseByScale(1.3f), !firstLocation);
firstLocation = false; firstLocation = false;