Package globus.glmap

Interface GLMapImageGroupCallback

public interface GLMapImageGroupCallback
GLMapImageGroupCallback tells image group about it's contents.

  • Method Details

    • getImageVariantsCount

      int getImageVariantsCount()
      Return number of unique images which will be used by image group
      Returns:
      number of unique images

    • getImageVariantBitmap

      android.graphics.Bitmap getImageVariantBitmap​(int i)
      Return bitmap to use for given variant of image
      Parameters:
      i - index of image variant (0 .. variantsCount-1)
      Returns:
      bitmap to use for given variant of image

    • getImageVariantOffset

      MapPoint getImageVariantOffset​(int i)
      Return offset to use for given variant of image
      Parameters:
      i - index of image variant (0 .. variantsCount-1)
      Returns:
      offset for bitmap in pixels

    • getImagesCount

      int getImagesCount()
      Return total number of images that will be displayed by image group
      Returns:
      number of images

    • getImageIndex

      int getImageIndex​(int i)
      Return variant of image to use
      Parameters:
      i - index of image (0 .. imagesCount-1)
      Returns:
      index of image variant to use (0 .. variantsCount-1)

    • getImagePos

      MapPoint getImagePos​(int i)
      Return location of image on map
      Parameters:
      i - index of image (0 .. imagesCount-1)
      Returns:
      point on map in internal format of GLMapView

    • updateStarted

      void updateStarted()
      Call when update started. Lock data until updateFinished is called. Update can start when big changes of zoom happened.

    • updateFinished

      void updateFinished()
      Call when update finished.