我知道我可以在点击标记时避免相机居中:
mGoogleMap.setOnMarkerClickListener(new GoogleMap.OnMarkerClickListener() {
@Override
public boolean onMarkerClick(Marker marker) {
marker.showInfoWindow();
return true;
}
});
然而,我的问题是,现在我想使用集群,当然,我想看到信息窗口时,标记(实际上,项目或集群)被录音。但我不知道在那些情况下如何调用像showindowwindow这样的东西。在这段代码中,如果我返回false,我将看到信息窗口,但是map居中。如果我返回true,地图不居中,但信息窗口不显示:
mClusterManager.setOnClusterItemClickListener(new ClusterManager.OnClusterItemClickListener<HotspotMarker>() {
@Override
public boolean onClusterItemClick(HotspotMarker item) {
Log.e(LOG_TAG, "---OnClusterItemClick");
return false;
}
});
mClusterManager.setOnClusterItemInfoWindowClickListener(new ClusterManager.OnClusterItemInfoWindowClickListener<HotspotMarker>() {
@Override
public void onClusterItemInfoWindowClick(HotspotMarker hotspotMarker) {
Log.e(LOG_TAG, "---onClusterItemInfoWindowClick");
HotspotDetailActivity.hotspot = hotspotMarker.getHotspot();
Intent intent = new Intent(getActivity(), HotspotDetailActivity.class);
startActivity(intent);
}
});
mClusterManager.setOnClusterClickListener(new ClusterManager.OnClusterClickListener<HotspotMarker>() {
@Override
public boolean onClusterClick(Cluster<HotspotMarker> cluster) {
Log.e(LOG_TAG, "---OnClusterClickListener");
return false;
}
});
mClusterManager.setOnClusterInfoWindowClickListener(new ClusterManager.OnClusterInfoWindowClickListener<HotspotMarker>() {
@Override
public void onClusterInfoWindowClick(Cluster<HotspotMarker> cluster) {
Log.e(LOG_TAG, "---onClusterInfoWindowClick");
ArrayList<HotspotMarker> markers = new ArrayList<>(cluster.getItems());
ClusterListActivity.markers = markers;
Intent detailHotspot = new Intent(getActivity(), ClusterListActivity.class);
startActivity(detailHotspot);
}
});
你知道当我使用集群时,如何避免地图居中,同时显示信息窗口?提前谢谢。
编辑:使用@skywall的建议,我发现了一个更好的方法使用自定义渲染器:
mClusterManager.setOnClusterItemClickListener(new ClusterManager.OnClusterItemClickListener<HotspotMarker>() {
@Override
public boolean onClusterItemClick(HotspotMarker item) {
Marker marker=mClusteringRenderer.getMarker(item);
marker.showInfoWindow();
return true;
}
});
mClusterManager.setOnClusterItemInfoWindowClickListener(new ClusterManager.OnClusterItemInfoWindowClickListener<HotspotMarker>() {
@Override
public void onClusterItemInfoWindowClick(HotspotMarker hotspotMarker) {
HotspotDetailActivity.hotspot = hotspotMarker.getHotspot();
Intent intent = new Intent(getActivity(), HotspotDetailActivity.class);
startActivity(intent);
}
});
mClusterManager.setOnClusterClickListener(new ClusterManager.OnClusterClickListener<HotspotMarker>() {
@Override
public boolean onClusterClick(Cluster<HotspotMarker> cluster) {
Marker marker=mClusteringRenderer.getMarker(cluster);
marker.showInfoWindow();
return true;
}
});
mClusterManager.setOnClusterInfoWindowClickListener(new ClusterManager.OnClusterInfoWindowClickListener<HotspotMarker>() {
@Override
public void onClusterInfoWindowClick(Cluster<HotspotMarker> cluster) {
ArrayList<HotspotMarker> markers = new ArrayList<>(cluster.getItems());
ClusterListActivity.markers = markers;
Intent detailHotspot = new Intent(getActivity(), ClusterListActivity.class);
startActivity(detailHotspot);
}
});
return true
for setOnClusterItemClickListener
禁止直接通过mGoogleMap.setOnMarkerClickListener()
设置GoogleMap.OnMarkerClickListener()
的新实例。
相反,将mClusterManager
设置为单击处理程序,如下所示:
mGoogleMap.setOnMarkerClickListener(mClusterManager);
和处理点击:
mClusterManager.setOnClusterItemClickListener();
mClusterManager.setOnClusterClickListener();
InfoWindow默认显示在第一次点击。
EDIT:我现在明白了,问题在哪里。我创造了一个不漂亮的解决方案,但它有效。这样修改你的点击监听器:
mClusterManager.setOnClusterItemClickListener(new ClusterManager.OnClusterItemClickListener<MyClusterItem>() {
@Override
public boolean onClusterItemClick(MyClusterItem item) {
for (Marker marker : mClusterManager.getMarkerCollection().getMarkers()) {
if (marker.getPosition().latitude == item.getPosition().latitude &&
marker.getPosition().longitude == item.getPosition().longitude) {
marker.showInfoWindow();
}
}
return true;
}
});
我不能禁用,但我可以移动下面的地图(它需要在我的情况下,因为屏幕的上半部分被一些抽屉覆盖)。
public View getInfoContents(Marker marker) {
.....
bottomBarButton1.postDelayed(new Runnable() {
@Override
public void run() {
final CameraPosition cp=map.getCameraPosition();
final Point mappoint = map.getProjection().toScreenLocation(new LatLng(cp.target.latitude, cp.target.longitude));
mappoint.set(mappoint.x, (int) (dispHeight*0.1f));
map.animateCamera(CameraUpdateFactory.newLatLng(map.getProjection().fromScreenLocation(mappoint)), null);
}
},500);
.....
}