Give the next widget an explicit key, for items in a list whose order changes. Without it a widget in a loop is identified by its position in the loop.
- value: anything that identifies the item and stays the same as the list changes.
key :: (value: $T)
Give the next widget an explicit key, for items in a list whose order changes. Without it a widget in a loop is identified by its position in the loop.
Parameters
- value: $T
- anything that identifies the item and stays the same as the list changes.