If you want to have more than one listview side by side, and for them to scroll together, you place them inside a vertical scrolling arrangement and give them a height bigger than that of the vertical scrolling arrangement. If your list/lists are likely to grow or reduce, you may need a way to ensure that the listviews will always scroll. The example below shows for only one listview, you simply do the same for a second listview. In my setup, testing the height of the listview with one element returned 64 pixels (YMMV), and each additional element another 64 pixels. I set the VSA to 300 pixels, and provided plenty of "spare" by adding 1000 pixels to the height of the listview. The clock is needed to get the new value of height.

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