Label/Billboard show/hide bug

Reported on the forum: https://groups.google.com/forum/?hl=en#!topic/cesium-dev/u75ie_3xwy0

1. Load the example and zoom in to see the labels
2. Hit hide - This works correctly
3. Hit show - Only the labels come back, the billboards don’t
4. Now neither the show or hide button have any effect

var viewer = new Cesium.Viewer('cesiumContainer');
var options = {
    camera : viewer.scene.camera,
    canvas : viewer.scene.canvas
};
var kml = '../../SampleData/kml/facilities/facilities.kml';
var kmlds;

viewer.dataSources.add(Cesium.KmlDataSource.load(kml, options))
.then(function(ds) {
    kmlds = ds;
});

Sandcastle.addToolbarButton('Hide', function() {
    kmlds.show = false;
});
Sandcastle.addToolbarButton('Show', function() {
    kmlds.show = true;
});

[hpinkos]

https://groups.google.com/forum/?hl=en#!topic/cesium-dev/hPY2I3HZzyA Creating the entities from the Entity API causes the same problem:

var viewer = new Cesium.Viewer('cesiumContainer');

var label = viewer.entities.add({
    position : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
    point: {
        pixelSize: 5,
        outlineColor: Cesium.Color.BLACK,
        outlineWidth: 1
    },
     label: {
        text: 'Label',
        font: '20pt Verdana',
        pixelOffset: new Cesium.Cartesian2(0, -30),
        verticalOrigin: Cesium.VerticalOrigin.BOTTOM,
    }
});

var handler = new Cesium.ScreenSpaceEventHandler(viewer.scene.canvas);
handler.setInputAction(function() {
    label.show = label.show ? false : true;
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);

[Kulvinderjatt]

var viewer = new Cesium.Viewer(‘cesiumContainer’);

var label = viewer.entities.add({ position : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883), point: { pixelSize: 5, outlineColor: Cesium.Color.BLACK, outlineWidth: 1 }, label: { text: ‘Label’, font: ‘20pt Verdana’, pixelOffset: new Cesium.Cartesian2(0, -30), verticalOrigin: Cesium.VerticalOrigin.BOTTOM, } });

var handler = new Cesium.ScreenSpaceEventHandler(viewer.scene.canvas); handler.setInputAction(function() { label.show = label.show ? false : true; }, Cesium.ScreenSpaceEventType.LEFT_CLICK);

This works like a charm. Thanks alot!