在新标记上单击Angular Google Map Close Info窗口

Kom*_*mal 5 google-maps angular

我正在使用Angular谷歌地图:https : //angular-maps.com/。现在作为默认功能,它将打开标记内定义的信息窗口。在单击任何新标记时,它仍保持打开的旧窗口。单击另一个标记时,我需要关闭信息窗口。这是html代码:

<agm-map [latitude]="lat" [longitude]="lng" [zoom]="zoom">
          <agm-marker 
              *ngFor="let m of markers; let i = index"
              (markerClick)="clickedMarker(m.label, infoWindow, i)"
              [latitude]="m.lat"
              [longitude]="m.lng"
              [markerDraggable]="m.draggable"                
              [iconUrl]="m.icon">

            <agm-info-window #infoWindow>
              <strong>{{m.name}}</strong><br>
            </agm-info-window>

          </agm-marker>
        </agm-map>
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这是单击标记时的代码:

clickedMarker(label: string, infoWindow, marker, index: number) {
     if( this.infoWindowOpened ===  infoWindow)
      return;

    if(this.infoWindowOpened !== null)
    {
     this.infoWindowOpened.close();
    }
    this.infoWindowOpened = infoWindow;
}
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页面刷新时有效。但是,只要刷新标记变量,它就会显示此错误:

ERROR TypeError: Cannot read property 'then' of undefined
at InfoWindowManager.close (info-window-manager.js:48)
at AgmInfoWindow.close (info-window.js:94)
at SearchComponent.clickedMarker (search.component.ts:188)
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刷新标记的组件代码:

this.markers.push({
              name: item.Name,  
              lat: parseFloat(item.latitude.toString()),
              lng: parseFloat(item.longitude.toString()),
              draggable: false,      
              icon:'assets/img/marker.png'
            });
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edk*_*ked 9

您可以clickedMarker按照以下方式重写非常简单的内容

previous;
...
clickedMarker(infowindow) {
    if (this.previous) {
      this.previous.close();
    }
    this.previous = infowindow;
  }
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在模板中更改事件绑定功能

(markerClick)="clickedMarker(infoWindow)"
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现场代码在这里