How to reproduce:

1. Create a ListView and anchor it as fill it's parent
2. Create a sample ListModel
3. Assign aTransition to the populate property of the ListView
4. Run!

What will happens?
See attached image. You can run my attached file.

Work around:

• Option 1: Set size of the ListView explicitly instead of anchoring
• Option 2: Left model of the ListView as un-assigned and set it on Component.onCompleted as demonstrated in my code.