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2014/10/16 ¤W¤È 08:18:36

android Programming Glossary: mapviewconstants.maximum_zoomlevel

Limit Scrolling on offline maps, in Android

http://stackoverflow.com/questions/7898313/limit-scrolling-on-offline-maps-in-android

limitations public void setScrollableAreaLimit BoundingBoxE6 boundingBox final int worldSize_2 TileSystem.MapSize MapViewConstants.MAXIMUM_ZOOMLEVEL 2 Clear scrollable area limit if null passed. if boundingBox null mScrollableAreaLimit null return Get NW upper left.. left final Point upperLeft TileSystem.LatLongToPixelXY boundingBox.getLatNorthE6 1E6 boundingBox.getLonWestE6 1E6 MapViewConstants.MAXIMUM_ZOOMLEVEL null upperLeft.offset worldSize_2 worldSize_2 Get SE lower right final Point lowerRight TileSystem.LatLongToPixelXY boundingBox.getLatSouthE6.. right final Point lowerRight TileSystem.LatLongToPixelXY boundingBox.getLatSouthE6 1E6 boundingBox.getLonEastE6 1E6 MapViewConstants.MAXIMUM_ZOOMLEVEL null lowerRight.offset worldSize_2 worldSize_2 mScrollableAreaLimit new Rect upperLeft.x upperLeft.y lowerRight.x lowerRight.y..