isInMutuallyExclusiveGroup constant Null safety
Whether a semantic node is in a mutually exclusive group.
For example, a radio button is in a mutually exclusive group because only one radio button in that group can be marked as isChecked.
Implementation
static const SemanticsFlag isInMutuallyExclusiveGroup = SemanticsFlag._(_kIsInMutuallyExclusiveGroupIndex);