Package globus.glmap

Interface GLMapImageGroupCallback

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

    • Method Detail

      • 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.