===親Viewのサイズ情報を取得しレコードごとにグリッドの列のサイズを揃える===
----
*https://qiita.com/masa7351/items/0567969f93cc88d714ac
*https://www.hackingwithswift.com/quick-start/swiftui/how-to-make-two-views-the-same-width-or-height
[[File:swiftui_grid_layout1.png|200px]]
[[File:swiftui_grid_layout2.png|400px]]