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2014/10/16 ¤W¤È 08:26:29

android Programming Glossary: tile_size

Android: How To: mark the current location into a map (still image) - SOURCE CODE,TESTCASE,ACTUAL,EXPECTED OUTPUT ADDED

http://stackoverflow.com/questions/7072400/android-how-to-mark-the-current-location-into-a-map-still-image-source-cod

Width and height of a map tile in pixel. static final int TILE_SIZE 256 Converts a latitude coordinate in degrees to a pixel Y.. 0.5 Math.log 1 sinLatitude 1 sinLatitude 4 Math.PI long TILE_SIZE zoom Converts a latitude coordinate in degrees to a tile Y.. double longitude byte zoom return longitude 180 360 long TILE_SIZE zoom Converts a longitude coordinate in degrees to the tile..

Android: How To: mark the current location into a map (still image) - SOURCE CODE,TESTCASE,ACTUAL,EXPECTED OUTPUT ADDED

http://stackoverflow.com/questions/7072400/android-how-to-mark-the-current-location-into-a-map-still-image-source-cod

Mercator projection. class MercatorProjectionClass Width and height of a map tile in pixel. static final int TILE_SIZE 256 Converts a latitude coordinate in degrees to a pixel Y coordinate at a certain zoom level. @param latitude the latitude.. zoom double sinLatitude Math.sin latitude Math.PI 180 return 0.5 Math.log 1 sinLatitude 1 sinLatitude 4 Math.PI long TILE_SIZE zoom Converts a latitude coordinate in degrees to a tile Y number at a certain zoom level. @param latitude the latitude.. of the longitude value. static double longitudeToPixelX double longitude byte zoom return longitude 180 360 long TILE_SIZE zoom Converts a longitude coordinate in degrees to the tile X number at a certain zoom level. @param longitude the longitude..