deselect method
void
deselect(
- Value valueToDeselect
Remove valueToDeselect
from the value
of the current state.
This method removes duplicate values.
Implementation
void deselect(Value valueToDeselect) {
var newValue = state.value;
newValue = [...newValue]..remove(valueToDeselect);
if (_canUpdateValue(value: newValue, isInitialValue: false)) {
final error = _getError(value: newValue);
final isValidating =
_getAsyncValidatorsError(value: newValue, error: error);
emit(state.copyWith(
isValueChanged: true,
value: Param(newValue),
error: Param(error),
isValidated: _isValidated(isValidating),
isValidating: isValidating,
));
}
}