isObscured property Null safety
Whether this.value should be obscured.
This option is usually set in combination with isTextField to indicate that the text field contains a password (or other sensitive information). Doing so instructs screen readers to not read out this.value.
Implementation
bool get isObscured => _hasFlag(SemanticsFlag.isObscured);
Implementation
set isObscured(bool value) {
_setFlag(SemanticsFlag.isObscured, value);
}