isChecked constant Null safety
Whether a semantics node that hasCheckedState is checked.
If true, the semantics node is "checked". If false, the semantics node is "unchecked".
For example, if a checkbox has a visible checkmark, isChecked is true.
See also:
- SemanticsFlag.hasCheckedState, which enables a checked state.
Implementation
static const SemanticsFlag isChecked = SemanticsFlag._(_kIsCheckedIndex);