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null-safety

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This commit is contained in:
Ahmed Zamil
2021-07-24 13:12:43 +03:00
parent 6be04c39ed
commit 614c6853e3
48 changed files with 3022 additions and 3320 deletions
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15
lib/src/Data/AutoList.dart
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@@ -2,14 +2,14 @@ import '../Core/IDestructible.dart';
import 'Codec.dart';
import 'dart:collection';
class AutoList<T, ST> extends IDestructible with IterableMixin {
class AutoList<T, ST> extends IDestructible with IterableMixin<T> {
List<T> _list = <T>[];
ST _state;
bool _removableList;
ST? _state;
late bool _removableList;
sort(Function comparer) {
_list.sort(comparer);
sort(int Function(T, T)? compare) {
_list.sort(compare);
}
Iterator<T> get iterator => _list.iterator;
@@ -26,7 +26,7 @@ class AutoList<T, ST> extends IDestructible with IterableMixin {
/// Create a new instance of AutoList
/// <param name="state">State object to be included when an event is raised.</param>
AutoList([ST state, List<T> values]) {
AutoList([ST? state, List<T>? values]) {
this._state = state;
this._removableList = Codec.implementsInterface<T, IDestructible>();
@@ -105,8 +105,7 @@ class AutoList<T, ST> extends IDestructible with IterableMixin {
/// </summary>
clear() {
if (_removableList)
_list
.forEach((x) => (x as IDestructible)?.off("destroy", _itemDestroyed));
_list.forEach((x) => (x as IDestructible).off("destroy", _itemDestroyed));
// lock (syncRoot)
_list.clear();