[IOS][ArcGIS] 尋找AGSLayer

使用的SDK版本ArcGIS API fo IOS 2.3.2

目前找Layer的方法有幾種

1.透過名稱

UIView<AGSLayerView>* lyrPushCaseView = [self.mapView.mapLayerViews valueForKey:@"住宅推案 ];

AGSLayer* pushCaseLayer = lyrPushCaseView.agsLayer;

if ([pushCaseLayer isKindOfClass:[AGSDynamicMapServiceLayer class]]) {
    lyrPushCaseView.hidden = NO;
}

2.透過Index

NSArray *layerLists = [delegate.mapView mapLayers];
AGSDynamicMapServiceLayer *layerGroup = [layerLists objectAtIndex:2];