How it works Image Classifier

I want to create a model with image classifier with 200 images, when i click "train model" in the image classifier of MIT app inventor nothing happends. I want to know like how much time it takes to train a model with 200 images. I'll appreciate your soon answer pls....this is kind of urgent

you could need to use the page to train de figure that you need using this guide Introduction to Machine Learning: Image Classification . the time for train is about the velocity of your internet and the tasks of others person that train his model in the official page of google. i remember that the time you need to train maybe is 1/2 hour or less with 200 images