1/*
2 * Copyright 2023, The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17import {VIRTUAL_SCROLL_STRATEGY} from '@angular/cdk/scrolling';
18import {Directive, forwardRef} from '@angular/core';
19import {VariableHeightScrollDirective} from 'viewers/common/variable_height_scroll_directive';
20import {UiDataEntry} from 'viewers/viewer_transactions/ui_data';
21import {TransactionsScrollStrategy} from './transactions_scroll_strategy';
22
23@Directive({
24  selector: '[transactionsVirtualScroll]',
25  providers: [
26    {
27      provide: VIRTUAL_SCROLL_STRATEGY,
28      useFactory: (dir: TransactionsScrollDirective) => dir.scrollStrategy,
29      deps: [forwardRef(() => TransactionsScrollDirective)],
30    },
31  ],
32})
33export class TransactionsScrollDirective extends VariableHeightScrollDirective<UiDataEntry> {
34  scrollStrategy = new TransactionsScrollStrategy();
35}
36