Update svg-viewer.component.ts

geoyogesh · Oct 5, 2020 · bd1bba9 · bd1bba9
1 parent 8dd860d
commit bd1bba9
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/projects/capx/src/app/capx/components/common/svg-viewer/svg-viewer.component.ts b/projects/capx/src/app/capx/components/common/svg-viewer/svg-viewer.component.ts
@@ -1,12 +1,12 @@
-import { AfterViewInit, Component, ElementRef, HostListener, OnInit, ViewChild } from '@angular/core';
+import { AfterViewInit, Component, ElementRef, HostListener, OnDestroy, OnInit, ViewChild } from '@angular/core';
 import * as svgPanZoom from 'svg-pan-zoom';
 
 @Component({
   selector: 'capx-svg-viewer',
   templateUrl: './svg-viewer.component.html',
   styleUrls: ['./svg-viewer.component.scss']
 })
-export class SvgViewerComponent implements OnInit, AfterViewInit {
+export class SvgViewerComponent implements OnInit, AfterViewInit, OnDestroy {
 
   constructor() { }
 
@@ -34,4 +34,10 @@ export class SvgViewerComponent implements OnInit, AfterViewInit {
     }
   }
 
+  ngOnDestroy(): void {
+    if (this.svgPanZoom) {
+      this.svgPanZoom.destroy();
+      this.svgPanZoom = null;
+    }
+  }
 }