根据Apple文档,MKPinAnnotationView的针脚颜色有红色,绿色和紫色可供选择.有没有办法得到其他颜色?我在文档中找不到任何内容.
嘿,我试图在我的地图上添加注释.我该怎么做?
继承我的代码:
- (void)abreMapa:(NSString *)endereco {
NSString *urlString = [NSString stringWithFormat:@"http://maps.google.com/maps/geo?q=%@&output=csv",
[endereco stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
NSString *locationString = [NSString stringWithContentsOfURL:[NSURL URLWithString:urlString]];
NSArray *listItems = [locationString componentsSeparatedByString:@","];
double latitude = 0.0;
double longitude = 0.0;
if([listItems count] >= 4 && [[listItems objectAtIndex:0] isEqualToString:@"200"]) {
latitude = [[listItems objectAtIndex:2] doubleValue];
longitude = [[listItems objectAtIndex:3] doubleValue];
}
else {
//Show error
}
CLLocationCoordinate2D coordinate;
coordinate.latitude = latitude;
coordinate.longitude = longitude;
myMap.region = MKCoordinateRegionMakeWithDistance(coordinate, 2000, 2000);
[self.view addSubview:mapa];
}
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谢谢!
1.)我需要在地图上有一个蓝色的圆圈/位置点,如下所示.

2.)如何在弹出屏幕上显示如下箭头?
