AW6241 ng-18 adopt ng-openlayers

projects/ng-openlayers/src/lib/controls/control.component.ts

@@ -0,0 +1,33 @@
+import { Component, ContentChild, OnDestroy, OnInit } from '@angular/core';
+import { Control } from 'ol/control';
+import { MapComponent } from '../map.component';
+import { ContentComponent } from '../content.component';
+
+@Component({
+  selector: 'aol-control',
+  template: ` <ng-content></ng-content> `,
+})
+export class ControlComponent implements OnInit, OnDestroy {
+  @ContentChild(ContentComponent, { static: true })
+  content: ContentComponent;
+
+  public componentType = 'control';
+  instance: Control;
+  element: HTMLElement;
+
+  constructor(private map: MapComponent) {}
+
+  ngOnInit() {
+    if (this.content) {
+      this.element = this.content.elementRef.nativeElement;
+      this.instance = new Control(this);
+      this.map.instance.addControl(this.instance);
+    }
+  }
+
+  ngOnDestroy() {
+    if (this.instance) {
+      this.map.instance.removeControl(this.instance);
+    }
+  }
+}