Adding ViroKit. Needs AWSCore :(

mobile/ios/ViroKit.framework/Headers/VROARDeclarativeImageNode.h

@@ -0,0 +1,43 @@
+//
+//  VROARDeclarativeImageNode.h
+//  ViroKit
+//
+//  Created by Andy Chu on 1/30/18.
+//  Copyright © 2018 Viro Media. All rights reserved.
+//
+
+#ifndef VROARDeclarativeImageNode_h
+#define VROARDeclarativeImageNode_h
+
+#include "VROARImageAnchor.h"
+#include "VROARDeclarativeNode.h"
+#include "VROARImageTarget.h"
+
+class VROARDeclarativeImageNode : public VROARDeclarativeNode {
+public:
+
+    VROARDeclarativeImageNode() {}
+    virtual ~VROARDeclarativeImageNode() {}
+    
+    /*
+     Returns whether or not the given VROARAnchor fulfills this image marker's requirements.
+     */
+    bool hasRequirementsFulfilled(std::shared_ptr<VROARAnchor> candidate) {
+        std::shared_ptr<VROARImageAnchor> imageAnchor = std::dynamic_pointer_cast<VROARImageAnchor>(candidate);
+        // a VROARImageAnchor matches an VROAR*ImageNode if they share the same VROImageTarget
+        return imageAnchor && _imageTarget == imageAnchor->getImageTarget();
+    }
+
+    void setImageTarget(std::shared_ptr<VROARImageTarget> imageTarget) {
+        _imageTarget = imageTarget;
+    }
+
+    std::shared_ptr<VROARImageTarget> getImageTarget() {
+        return _imageTarget;
+    }
+    
+private:
+    std::shared_ptr<VROARImageTarget> _imageTarget;
+};
+
+#endif /* VROARDeclarativeImageNode_h */