創建標記而不將其添加到地圖？

Question

• 如何創建標記類的實例，但不將其添加到地圖中。

Answer 1

您可以使用LazyMarker.java從Android Maps Extensions。

直到你打電話給它setVisible(true)它不物理創建標記。

Answer 2

您可以通過設置visibility到false

Marker marker = mMap.addMarker(new MarkerOptions() 
          .position(
            new LatLng(arg0.latitude, 
              arg0.longitude)) 
          .draggable(true).visible(false)); 

---

編輯

Marker m = new Marker(new z() { 

       @Override 
       public IBinder asBinder() { 
        return null; 
       } 

       @Override 
       public void showInfoWindow() throws RemoteException { 

       } 

       @Override 
       public void setVisible(boolean paramBoolean) 
         throws RemoteException { 

       } 

       @Override 
       public void setTitle(String paramString) 
         throws RemoteException { 

       } 

       @Override 
       public void setSnippet(String paramString) 
         throws RemoteException { 

       } 

       @Override 
       public void setPosition(LatLng paramLatLng) 
         throws RemoteException { 

       } 

       @Override 
       public void setDraggable(boolean paramBoolean) 
         throws RemoteException { 

       } 

       @Override 
       public void remove() throws RemoteException { 

       } 

       @Override 
       public boolean isVisible() throws RemoteException { 
        return false; 
       } 

       @Override 
       public boolean isInfoWindowShown() throws RemoteException { 
        return false; 
       } 

       @Override 
       public boolean isDraggable() throws RemoteException { 
        return false; 
       } 

       @Override 
       public void hideInfoWindow() throws RemoteException { 

       } 

       @Override 
       public int hashCodeRemote() throws RemoteException { 
        return 0; 
       } 

       @Override 
       public String getTitle() throws RemoteException { 
        return null; 
       } 

       @Override 
       public String getSnippet() throws RemoteException { 
        return null; 
       } 

       @Override 
       public LatLng getPosition() throws RemoteException { 
        return null; 
       } 

       @Override 
       public String getId() throws RemoteException { 
        return null; 
       } 

       @Override 
       public boolean g(z paramz) throws RemoteException { 
        return false; 
       } 
      }); 

，然後添加它，當你想這樣

做到這一點

希望它可以幫助