dispose method Null safety
Implementation
void dispose() {
if (_disposed) return;
_disposed = true;
_disposeEmitter.emit(null);
_doneEmitter.clear();
_successEmitter.clear();
_errorEmitter.clear();
_disposeEmitter.clear();
}
void dispose() {
if (_disposed) return;
_disposed = true;
_disposeEmitter.emit(null);
_doneEmitter.clear();
_successEmitter.clear();
_errorEmitter.clear();
_disposeEmitter.clear();
}