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Fix error if initially disabled #73

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This commit is contained in:
Nikita Drozhzhin 2020-10-27 11:13:45 +03:00
parent 8adb728d0e
commit 599615a063
1 changed files with 6 additions and 4 deletions
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10
src/app/pinch-zoom/pinch-zoom.component.ts
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@ -72,7 +72,9 @@ export class PinchZoomComponent implements OnDestroy {
}
get isDragging() {
return this.pinchZoom.isDragging();
if (this.pinchZoom) {
return this.pinchZoom.isDragging();
}
}
get isDisabled() {
@ -93,9 +95,6 @@ export class PinchZoomComponent implements OnDestroy {
ngOnInit(){
this.initPinchZoom();
/* Calls the method until the image size is available */
this.pollLimitZoom();
}
ngOnChanges(changes) {
@ -116,6 +115,9 @@ export class PinchZoomComponent implements OnDestroy {
this.properties['element'] = this.elementRef.nativeElement.querySelector('.pinch-zoom-content');
this.pinchZoom = new IvyPinch(this.properties);
/* Calls the method until the image size is available */
this.pollLimitZoom();
}
getProperties(changes){