I have added the functionality of onProgress, onLoad, onError callbacks in ModelViewer Packages,
1) It allow us to get the percentage of 3D model loads using onProgress callback
2) It notify us that your 3D model loads using onLoad callback
3) It notify us if any error occurs while loading 3D model loads using onError callback
I have added the functionality of onProgress, onLoad, onError callbacks in ModelViewer Packages,
1) It allow us to get the percentage of 3D model loads using
onProgress
callback 2) It notify us that your 3D model loads usingonLoad
callback 3) It notify us if any error occurs while loading 3D model loads usingonError
callback