我是Objective-c的新手,我试图在自定义群集标记图标后获取项目标记的计数。任何人都可以给我一些帮助吗?谢谢。
这是我用于自定义群集标记图标的代码:
*(void)renderer:(id)renderer willRenderMarker:(GMSMarker *)marker {
if ([marker.userData conformsToProtocol:@protocol(GMUCluster)]) {
marker.icon=[UIImage imageNamed:@"1"];
}else if ([marker.userData conformsToProtocol:@protocol(GMUClusterItem)]) {
marker.icon=[UIImage imageNamed:@"2"];
}
if ([marker.userData isKindOfClass:[POIItem class]]) {
POIItem *item = marker.userData;
marker.title = item.name;
}
}