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1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16@Component
17export struct AlbumScrollBar {
18    scroller: Scroller;
19    @State isClickScrollBar: boolean = false;
20    @Consume isHideScrollBar: boolean;
21    hasSideBar: boolean = true;
22    @Consume('tabBarShow') hasTabBarShow: boolean;
23
24    build() {
25        ScrollBar({ scroller: this.scroller, direction: ScrollBarDirection.Vertical,
26            state: this.isHideScrollBar ? BarState.Off : BarState.Auto }) {
27            Row() {
28            }
29            .width(this.isClickScrollBar ?
30                $r('app.float.album_scrollbar_select_size') : $r('app.float.album_scrollbar_normal_size'))
31            .height($r('app.float.album_scrollbar_height_size'))
32            .border({ radius: $r('app.float.album_scrollbar_radius') })
33            .backgroundColor($r('app.color.album_scrollbar_color'))
34        }
35        .height('100%')
36        .position({ x: '100%', y: 0 })
37        .markAnchor({
38            x: this.isClickScrollBar
39                ? $r('app.float.album_scrollbar_select_size') : $r('app.float.album_scrollbar_normal_size'),
40            y: 0
41        })
42        .onTouch((event: TouchEvent) => {
43            if (event.type == TouchType.Down) {
44                this.isClickScrollBar = true;
45            } else if (event.type == TouchType.Up) {
46                this.isClickScrollBar = false;
47            }
48        })
49        .padding({
50            bottom: this.hasTabBarShow
51                ? (this.hasSideBar ? $r('app.float.album_set_page_padding_end_112') : $r('app.float.album_set_page_padding_end_168'))
52                : (this.hasSideBar ? $r('app.float.album_set_tab_bar_height') : $r('app.float.album_set_page_padding_end_112'))
53        })
54    }
55}