修改apex map 控件地图源为高清源

common/ApexMap/ApexMapView.m

@@ -9,7 +9,10 @@
 #import "ApexMapView.h"
 #import "UIView+RAConstraint.h"
 
-static NSString * const kTileSource = @"https://map.apexshipping.com/osm_tiles/{z}/{x}/{y}.png";
+//static NSString * const kTileSource = @"https://map.apexshipping.com/osm_tiles/{z}/{x}/{y}.png";
+//static NSString * const kTileSource = @"https://map.apexshipping.com/osmmt/{z}/{x}/{y}.png";
+static NSString * const kTileSource = @"https://map.apexshipping.com/osmhd/{z}/{x}/{y}.png";
+static int const tileSize = 512;
 static NSString * const kOpenStreetMapURL = @"https://www.openstreetmap.org/copyright";
 static NSString * const kCopyright = @"OpenStreetMap";
 
@@ -97,6 +100,7 @@ static NSString * const kCopyright = @"OpenStreetMap";
         _tileOverlay.canReplaceMapContent = YES;
         _tileOverlay.minimumZ = 1;
         _tileOverlay.maximumZ = 18;
+        _tileOverlay.tileSize = CGSizeMake(tileSize, tileSize);
     }
     return _tileOverlay;
 }