将 GMS 标记分配给 NSMutableArray Objective-C

Question

我已经使用“for”案例成功地显示了来自网络服务的所有标记，这是我的方法

- (void)setMarker{
double  double_lat;
double  double_long;

for(int i=0;i<[ObjekwisataArray count];i++)
{
    double_lat = [[[ObjekwisataArray objectAtIndex:i]valueForKey:@"latitude"] doubleValue];
    double_long = [[[ObjekwisataArray objectAtIndex:i]valueForKey:@"longitude"] doubleValue];
    GMSMarker *mkr = [[GMSMarker alloc] init];
    if (double_lat !=0 && double_long!=0)
    {
        [mkr setPosition:CLLocationCoordinate2DMake(double_lat, double_long)];
        [mkr setTitle:[[ObjekwisataArray objectAtIndex:i] valueForKey:@"nama"]];
        [mkr setSnippet:@"Kota Ambon"];
        [mkr setMap:NearbyView];
    }

}}

现在我想问的是，当调用所有纬度和经度时，如何将我的“mkr”变量（GMSMarker）存储到 NSMutableArray 值，我希望我的标记存储为 NSMutableArray 类型，这样我就可以我想随时打电话。谢谢你的回答

Answer 1

NSMutableArray *arr = [NSMutableArray new];

for(int i=0;i<[ObjekwisataArray count];i++)
{
double_lat = [[[ObjekwisataArray objectAtIndex:i]valueForKey:@"latitude"] doubleValue];
double_long = [[[ObjekwisataArray objectAtIndex:i]valueForKey:@"longitude"] doubleValue];
GMSMarker *mkr = [[GMSMarker alloc] init];
if (double_lat !=0 && double_long!=0)
{
    [mkr setPosition:CLLocationCoordinate2DMake(double_lat, double_long)];
    [mkr setTitle:[[ObjekwisataArray objectAtIndex:i] valueForKey:@"nama"]];
    [mkr setSnippet:@"Kota Ambon"];
    [mkr setMap:NearbyView];
    [arr addObject:mkr];
 }
}}

更新了！