Merge pull request #763 from Meibes/feature/MapScaleBarLayer/onDetach

MapScaleBarLayer: add onDetach-method to free resources automatically
2020-01-26 18:12:58 +02:00
parent 5285b0c272 ebe98c8990
commit 488b350671
4 changed files with 9 additions and 24 deletions
--- a/vtm/src/org/oscim/scalebar/MapScaleBarLayer.java
+++ b/vtm/src/org/oscim/scalebar/MapScaleBarLayer.java
@@ -62,4 +62,10 @@ public class MapScaleBarLayer extends Layer implements Map.UpdateListener {

        mapScaleBar.redrawNeeded = false;
    }
+
+    @Override
+    public void onDetach() {
+        super.onDetach();
+        mapScaleBar.destroy();
+    }
 }