GLMapImageGroup (GLMap unspecified)

java.lang.Object
- globus.glmap.GLNativeObject
- - globus.glmap.GLMapDrawObject
  - - globus.glmap.GLMapImageGroup

```
public final class GLMapImageGroup
extends GLMapDrawObject
```
GLMapImageGroup is a bridge class, to work with GLMap internal representation of image group. Image groups are used to display small set of images for the large number of locations. E.g. 10 kinds of bookmark at 1000 places on map.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  GLMapImageGroup(GLMapImageGroupCallback callback, int drawOrder)
  Initializes group with callback and drawOrder
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void setNeedsUpdate(boolean updateVariants)
  Triggers update images in group.
  - Methods inherited from class globus.glmap.GLMapDrawObject
    getDrawOrder, isHidden, setHidden
  - Methods inherited from class globus.glmap.GLNativeObject
    dispose
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - GLMapImageGroup
```
public GLMapImageGroup(@NonNull
                       GLMapImageGroupCallback callback,
                       int drawOrder)
```
    Initializes group with callback and drawOrder
    
    Parameters:
    
    callback - The callback that called by GLMapView to obtain information about images
    
    drawOrder - Draw order used to sort objects on map
- Method Detail
  - setNeedsUpdate
```
public void setNeedsUpdate(boolean updateVariants)
```
    Triggers update images in group.
    
    Parameters:
    
    updateVariants - if true image variants will be also updated.
    
    See Also:
    
    GLMapViewRenderer.remove(GLMapDrawObject)