public static interface Overlay.Snappable
Modifier and Type | Method and Description |
---|---|
boolean |
onSnapToItem(int x,
int y,
android.graphics.Point snapPoint,
MapView mapView)
Checks to see if the given x and y are close enough to an item
resulting in snapping the current action (e.g.
|
boolean onSnapToItem(int x, int y, android.graphics.Point snapPoint, MapView mapView)
x
- The x in screen coordinates.y
- The y in screen coordinates.snapPoint
- To be filled with the the interesting point (in
screen coordinates) that is closest to the given x and y. Can
be untouched if not snapping.mapView
- The MapView that is requesting the snap. Use
MapView.getProjection()
to convert between on-screen
pixels and latitude/longitude pairs.