fix(SebmGoogleMapCircle): removing circles

Fixes #650
sebholstein · Sep 15, 2016 · 019f731 · 019f731
1 parent 1bc2ed8
commit 019f731
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diff --git a/src/core/directives/google-map-circle.ts b/src/core/directives/google-map-circle.ts
@@ -247,6 +247,7 @@ export class SebmGoogleMapCircle implements OnInit, OnChanges, OnDestroy {
  ngOnDestroy() {
  this._eventSubscriptions.forEach(function(s: Subscription) { s.unsubscribe(); });
  this._eventSubscriptions = null;
+ this._manager.removeCircle(this);
  }
 
  /**

diff --git a/src/core/services/managers/circle-manager.ts b/src/core/services/managers/circle-manager.ts
@@ -32,6 +32,16 @@ export class CircleManager {
  }));
  };
 
+ /**
+ * Removes the given circle from the map.
+ */
+ removeCircle(circle: SebmGoogleMapCircle): Promise<void> {
+ return this._circles.get(circle).then((c) => {
+ c.setMap(null);
+ this._circles.delete(circle);
+ });
+ }
+
  setOptions(circle: SebmGoogleMapCircle, options: mapTypes.CircleOptions): Promise<void> {
  return this._circles.get(circle).then((c) => c.setOptions(options));
  };