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Edit, delete and move buttons

Edit button​

  • we'll add an Edit Button to the ConfigView. This way the List will enter Edit mode to delete / move rows. When we move or delete a row, this will be reflected in Realm.
ConfigView.swift
    List {
        /// same code
    }
    .navigationBarItems(trailing: EditButton())

Move and delete buttons​

  • we add to ForEach these two lines:
ConfigView.swift
.onDelete(perform: $habits.habits.remove)
.onMove(perform: $habits.habits.move)

Now we can swipe the cell and get a working delete button that'll call $habits.habits.remove, removing this object from the Realm when we remove the row from the list.

We can also enter Edit mode and move cells around thanks to $habits.habits.move.