Package org.oscim.layers.marker

Interface MarkerLayer.Snappable

Enclosing class:
MarkerLayer
public static interface MarkerLayer.Snappable
TODO Interface definition for overlays that contain items that can be snapped to (for example, when the user invokes a zoom, this could be called allowing the user to snap the zoom to an interesting point.)

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    onSnapToItem(int x, int y, Point snapPoint)
    Checks to see if the given x and y are close enough to an item resulting in snapping the current action (e.g.

  • Method Details

    • onSnapToItem

      boolean onSnapToItem(int x, int y, Point snapPoint)
      Checks to see if the given x and y are close enough to an item resulting in snapping the current action (e.g. zoom) to the item.
      Parameters:
      x - The x in screen coordinates.
      y - The y in screen coordinates.
      snapPoint - To be filled with the interesting point (in screen coordinates) that is closest to the given x and y. Can be untouched if not snapping.
      Returns:
      Whether or not to snap to the interesting point.