Dynamic card view in scroll arrangement with firebase database

[globalcomputer121 (global vision)]

I have created a firebase database. Please help him. The toe is given below. Me using this database. Want to create a dynamic card. I have coded as follows but it does not work. Please help

[dora_paz (Dora)]

Try to move blocks that create cardviews with image under when firebase2 got value

[globalcomputer121 (global vision)]

Not Work this way

[dora_paz (Dora)]

If you wish post a test aia here