我必须使用谷歌地图为我的iPhone项目,我使用GMSPolygon绘制多边形但我怎么能填充我的地图上的任何地方,除了多边形的内部.如下图所示.
谢谢.
解决方法
-(void) drawsamplePolygon
{
GMSPolygon *polygon = [[GMSPolygon alloc] init];
polygon.path = [self pathOfNewYorkState];
polygon.title = @"New York";
polygon.fillColor = [UIColor colorWithRed:0.25 green:0 blue:0 alpha:0.2f];
polygon.strokeColor = [UIColor blackColor];
polygon.strokeWidth = 2;
polygon.tappable = YES;
polygon.map = gMapView;
}
- (GMSPath *)pathOfNewYorkState {
GMSMutablePath *path = [GMSMutablePath path];
[path addLatitude:42.5142 longitude:-79.7624];
[path addLatitude:42.7783 longitude:-79.0672];
[path addLatitude:42.8508 longitude:-78.9313];
[path addLatitude:42.9061 longitude:-78.9024];
[path addLatitude:42.9554 longitude:-78.9313];
[path addLatitude:42.9584 longitude:-78.9656];
[path addLatitude:42.9886 longitude:-79.0219];
[path addLatitude:43.0568 longitude:-79.0027];
[path addLatitude:43.0769 longitude:-79.0727];
[path addLatitude:43.1220 longitude:-79.0713];
[path addLatitude:43.1441 longitude:-79.0302];
[path addLatitude:43.1801 longitude:-79.0576];
[path addLatitude:43.2482 longitude:-79.0604];
[path addLatitude:43.2812 longitude:-79.0837];
[path addLatitude:43.4509 longitude:-79.2004];
[path addLatitude:43.6311 longitude:-78.6909];
[path addLatitude:43.6321 longitude:-76.7958];
[path addLatitude:43.9987 longitude:-76.4978];
[path addLatitude:44.0965 longitude:-76.4388];
[path addLatitude:44.1349 longitude:-76.3536];
[path addLatitude:44.1989 longitude:-76.3124];
[path addLatitude:44.2049 longitude:-76.2437];
[path addLatitude:44.2413 longitude:-76.1655];
[path addLatitude:44.2973 longitude:-76.1353];
[path addLatitude:44.3327 longitude:-76.0474];
[path addLatitude:44.3553 longitude:-75.9856];
[path addLatitude:44.3749 longitude:-75.9196];
[path addLatitude:44.3994 longitude:-75.8730];
[path addLatitude:44.4308 longitude:-75.8221];
[path addLatitude:44.4740 longitude:-75.8098];
[path addLatitude:44.5425 longitude:-75.7288];
[path addLatitude:44.6647 longitude:-75.5585];
[path addLatitude:44.7672 longitude:-75.4088];
[path addLatitude:44.8101 longitude:-75.3442];
[path addLatitude:44.8383 longitude:-75.3058];
[path addLatitude:44.8676 longitude:-75.2399];
[path addLatitude:44.9211 longitude:-75.1204];
[path addLatitude:44.9609 longitude:-74.9995];
[path addLatitude:44.9803 longitude:-74.9899];
[path addLatitude:44.9852 longitude:-74.9103];
[path addLatitude:45.0017 longitude:-74.8856];
[path addLatitude:45.0153 longitude:-74.8306];
[path addLatitude:45.0046 longitude:-74.7633];
[path addLatitude:45.0027 longitude:-74.7070];
[path addLatitude:45.0007 longitude:-74.5642];
[path addLatitude:44.9920 longitude:-74.1467];
[path addLatitude:45.0037 longitude:-73.7306];
[path addLatitude:45.0085 longitude:-73.4203];
[path addLatitude:45.0109 longitude:-73.3430];
[path addLatitude:44.9874 longitude:-73.3547];
[path addLatitude:44.9648 longitude:-73.3379];
[path addLatitude:44.9160 longitude:-73.3396];
[path addLatitude:44.8354 longitude:-73.3739];
[path addLatitude:44.8013 longitude:-73.3324];
[path addLatitude:44.7419 longitude:-73.3667];
[path addLatitude:44.6139 longitude:-73.3873];
[path addLatitude:44.5787 longitude:-73.3736];
[path addLatitude:44.4916 longitude:-73.3049];
[path addLatitude:44.4289 longitude:-73.2953];
[path addLatitude:44.3513 longitude:-73.3365];
[path addLatitude:44.2757 longitude:-73.3118];
[path addLatitude:44.1980 longitude:-73.3818];
[path addLatitude:44.1142 longitude:-73.4079];
[path addLatitude:44.0511 longitude:-73.4367];
[path addLatitude:44.0165 longitude:-73.4065];
[path addLatitude:43.9375 longitude:-73.4079];
[path addLatitude:43.8771 longitude:-73.3749];
[path addLatitude:43.8167 longitude:-73.3914];
[path addLatitude:43.7790 longitude:-73.3557];
[path addLatitude:43.6460 longitude:-73.4244];
[path addLatitude:43.5893 longitude:-73.4340];
[path addLatitude:43.5655 longitude:-73.3969];
[path addLatitude:43.6112 longitude:-73.3818];
[path addLatitude:43.6271 longitude:-73.3049];
[path addLatitude:43.5764 longitude:-73.3063];
[path addLatitude:43.5675 longitude:-73.2582];
[path addLatitude:43.5227 longitude:-73.2445];
[path addLatitude:43.2582 longitude:-73.2582];
[path addLatitude:42.9715 longitude:-73.2733];
[path addLatitude:42.8004 longitude:-73.2898];
[path addLatitude:42.7460 longitude:-73.2664];
[path addLatitude:42.4630 longitude:-73.3708];
[path addLatitude:42.0840 longitude:-73.5095];
[path addLatitude:42.0218 longitude:-73.4903];
[path addLatitude:41.8808 longitude:-73.4999];
[path addLatitude:41.2953 longitude:-73.5535];
[path addLatitude:41.2128 longitude:-73.4834];
[path addLatitude:41.1011 longitude:-73.7275];
[path addLatitude:41.0237 longitude:-73.6644];
[path addLatitude:40.9851 longitude:-73.6578];
[path addLatitude:40.9509 longitude:-73.6132];
[path addLatitude:41.1869 longitude:-72.4823];
[path addLatitude:41.2551 longitude:-72.0950];
[path addLatitude:41.3005 longitude:-71.9714];
[path addLatitude:41.3108 longitude:-71.9193];
[path addLatitude:41.1838 longitude:-71.7915];
[path addLatitude:41.1249 longitude:-71.7929];
[path addLatitude:41.0462 longitude:-71.7517];
[path addLatitude:40.6306 longitude:-72.9465];
[path addLatitude:40.5368 longitude:-73.4628];
[path addLatitude:40.4887 longitude:-73.8885];
[path addLatitude:40.5232 longitude:-73.9490];
[path addLatitude:40.4772 longitude:-74.2271];
[path addLatitude:40.4861 longitude:-74.2532];
[path addLatitude:40.6468 longitude:-74.1866];
[path addLatitude:40.6556 longitude:-74.0547];
[path addLatitude:40.7618 longitude:-74.0156];
[path addLatitude:40.8699 longitude:-73.9421];
[path addLatitude:40.9980 longitude:-73.8934];
[path addLatitude:41.0343 longitude:-73.9854];
[path addLatitude:41.3268 longitude:-74.6274];
[path addLatitude:41.3583 longitude:-74.7084];
[path addLatitude:41.3811 longitude:-74.7101];
[path addLatitude:41.4386 longitude:-74.8265];
[path addLatitude:41.5075 longitude:-74.9913];
[path addLatitude:41.6000 longitude:-75.0668];
[path addLatitude:41.6719 longitude:-75.0366];
[path addLatitude:41.7672 longitude:-75.0545];
[path addLatitude:41.8808 longitude:-75.1945];
[path addLatitude:42.0013 longitude:-75.3552];
[path addLatitude:42.0003 longitude:-75.4266];
[path addLatitude:42.0013 longitude:-77.0306];
[path addLatitude:41.9993 longitude:-79.7250];
[path addLatitude:42.0003 longitude:-79.7621];
[path addLatitude:42.1827 longitude:-79.7621];
[path addLatitude:42.5146 longitude:-79.7621];
return path;
}
