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- import 'package:flutter/material.dart';
- import 'package:liftmanager/widgets/state_layout.dart';
- class BaseListProvider<T> extends ChangeNotifier {
- final List<T> _list = [];
- List<T> get list => _list;
- StateType _stateType = StateType.loading;
- bool _hasMore = true;
- StateType get stateType => _stateType;
- bool get hasMore => _hasMore;
- void setStateTypeNotNotify(StateType stateType){
- _stateType = stateType;
- }
- void setStateType(StateType stateType){
- _stateType = stateType;
- notifyListeners();
- }
- void setHasMore(bool hasMore){
- _hasMore = hasMore;
- }
- void add(T data) {
- _list.add(data);
- notifyListeners();
- }
- void addAll(List<T> data) {
- _list.addAll(data);
- notifyListeners();
- }
- void insert(int i, T data) {
- _list.insert(i, data);
- notifyListeners();
- }
- void insertAll(int i, List<T> data) {
- _list.insertAll(i, data);
- notifyListeners();
- }
- void remove(T data) {
- _list.remove(data);
- notifyListeners();
- }
- void removeAt(int i) {
- _list.removeAt(i);
- notifyListeners();
- }
- void clear() {
- _list.clear();
- notifyListeners();
- }
- void refresh(){
- notifyListeners();
- }
- }
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