SemanticsWrapper.button constructor
SemanticsWrapper.button({})
Wrapper that governs a button
Implementation
SemanticsWrapper.button(
{required this.isEnabled,
required label,
required hint,
required this.isMutuallyExclusive})
: assert(isEnabled != null &&
hint != "" &&
label != "" &&
isMutuallyExclusive != null),
super(
label: label,
enabled: isEnabled,
hint: hint,
inMutuallyExclusiveGroup: isMutuallyExclusive,
button: true,
focusable: isEnabled);