first method
void
first()
Implementation
void first() {
if (_result.isNotEmpty) {
_currentIndex = 0;
_currentRecord = Map<String, dynamic>.from(_result[_currentIndex]);
}
}
void first() {
if (_result.isNotEmpty) {
_currentIndex = 0;
_currentRecord = Map<String, dynamic>.from(_result[_currentIndex]);
}
}