| /ohos5.0/docs/zh-cn/application-dev/reference/apis-arkui/arkui-ts/ |
| H A D | ts-container-scroll.md | 1 # Scroll chapter
19 Scroll(scroller?: Scroller)
105 设置Scroll组件的限位滚动模式。
308 滚动事件回调，Scroll滚动前触发。
334 滚动事件回调，Scroll滚动时触发。
422 Scroll滚动时触发的回调。
442 Scroll滚动前触发的回调。
1009 Scroll() {
1011 Text("Scroll Area")
1076 Text("Scroll Area")
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| H A D | ts-basic-components-scrollbar.md | 3 滚动条组件ScrollBar，用于配合可滚动组件使用，如List、Grid、Scroll。
104 Scroll(this.scroller) {
153 Scroll(this.scroller) {
202 Scroll() {
204 Text('Scroll Area')
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| H A D | ts-container-scrollable-common.md | 3 滚动组件通用属性和事件目前只支持[List](ts-container-list.md)、[Grid](ts-container-grid.md)、[Scroll](ts-container-scr…
25 | barState | [BarState](ts-appendix-enums.md#barstate) | 是 | 滚动条状态。<br/>默认值：List、Grid、Scroll组件默认B…
73 …x-enums.md#edgeeffect) | 是 | 滚动组件的边缘滑动效果，支持弹簧效果和阴影效果。<br/>默认值：Grid、Scroll、WaterFlow组件默认EdgeE…
74 …false }不开启。<br/>默认值：<br/>List、Grid、WaterFlow组件默认{ alwaysEnabled: false }，Scroll组件默认{ alwaysEnabled…
171 …件左上角的[offset](../js-apis-arkui-shape.md#offset)，不支持圆角。<br></div>默认值：Grid、Scroll的默认值为ContentClipMod…
281 从API version 12开始废弃不再使用，Scroll组件的onScroll事件在布局之前触发，建议使用[onWillScroll](#onwillscroll12)替代；List、Grid和…
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| /ohos5.0/docs/zh-cn/release-notes/changelogs/OpenHarmony_4.1.3.5/ |
| H A D | changelogs-arkui.md | 3 ## cl.arkui.1 工具链对Scroll的拦截规则变更
11 [Scroll](../../../application-dev/reference/arkui-ts/ts-container-scroll.md)组件仅支持设置单个子组件。为了避免开发者为Sc…
15 该变更为非兼容性变更。编译器对添加了多个子组件的Scroll组件添加报错提示，不会改变其布局和行为。
27 Scroll
31 删除Scroll组件下添加的多余子组件。
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| /ohos5.0/docs/zh-cn/release-notes/changelogs/OpenHarmony_4.0.9.2/ |
| H A D | changelogs-arkui.md | 10 | Scroll | 手指拖动状态。使用手指拖动List滚动时触发。 |
18 | Scroll | 滚动状态。手指拖动List滚动时触发，拖动滚动条滚动时触发，滚动鼠标滚轮触发。 |
25 | 手指拖动滑动 | Scroll | Scroll |
28 | 鼠标滚轮滚动 | Idle | Scroll |
29 | 拖动滚动条 | Idle | Scroll |
36 2、API version 9及以下使用到这个枚举值的接口有List组件的onScroll事件、onScrollFrameBegin事件、Scroll组件的onScrollFrameBegin事件，…
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| /ohos5.0/foundation/arkui/ace_engine/advanced_ui_component/splitlayout/interfaces/ |
| H A D | splitlayout.js | 158 Scroll.create();
160 Scroll.nestedScroll({
164 }, Scroll);
198 Scroll.pop();
242 Scroll.create();
244 Scroll.nestedScroll({
248 }, Scroll);
277 Scroll.pop();
320 Scroll.create();
326 }, Scroll);
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| /ohos5.0/docs/zh-cn/application-dev/web/ |
| H A D | web-nested-scrolling.md | 4 内嵌在可滚动容器（[Scroll](../reference/apis-arkui/arkui-ts/ts-container-scroll.md)、[List](../reference/apis…
12 …-grid.md)、[List](../reference/apis-arkui/arkui-ts/ts-container-list.md)、[Scroll](../reference/apis…
40 Scroll(this.scrollerForScroll) {
77 Text("Scroll Area")
83 Text("Scroll Area")
89 Text("Scroll Area")
104 Text("Scroll Area")
111 Text("Scroll Area")
126 Text("Scroll Area")
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| /ohos5.0/docs/en/application-dev/web/ |
| H A D | web-nested-scrolling.md | 4 If you opt to embed a **Web** component in a scroll container (such as [Scroll](../reference/apis-a…
12 > - Containers that support nested scrolling: **Grid**, **List**, **Scroll**, **Swiper**, **Tabs**,…
40 Scroll(this.scrollerForScroll) {
43 Text('Scroll Forward').fontSize(5)
59 Text('Scroll Backward').fontSize(5)
77 Text("Scroll Area")
83 Text("Scroll Area")
89 Text("Scroll Area")
104 Text("Scroll Area")
111 Text("Scroll Area")
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| /ohos5.0/docs/zh-cn/application-dev/performance/ |
| H A D | avoiding-redundant-operations.md | 27 - `onDidScroll`：滚动组件滑动时触发，返回当前帧滑动的偏移量和当前滑动状态。（滚动组件中如Scroll、List等）
33 下面代码示例演示了在Scroll组件绑定了onDidScroll()滚动事件，是一个高频触发接口。添加冗余的Trace、日志打印和耗时操作。
41 Scroll() {
52 hilog.info(1001, 'Scroll', 'TextItem');
64 在处理Scroll组件的滚动事件回调函数onDidScroll()时，应当避免冗余的Trace追踪、日志记录和耗时操作，以保持代码的简洁高效。在开发调试阶段或为了解决特定问题，加入此类追踪和日志输出…
70 Scroll() {
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| H A D | proper-choice-between-if-and-visibility.md | 82 Scroll() {
119 Scroll() {
174 Scroll() {
212 Scroll() {
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| /ohos5.0/docs/zh-cn/application-dev/ui/ |
| H A D | arkts-gesture-events-gesture-judge.md | 80 Scroll(this.scroller) {
152 以下示例是两个Scroll组件的嵌套滚动场景，使用手势控制的api去控制外部组件和内部组件的嵌套滚动联动。
154 1. 使用shouldBuiltInRecognizerParallelWith接口设置外部Scroll组件的PanGesture手势，与内部Scroll组件的PanGesture手势并行。
170 2. 使用onGestureRecognizerJudgeBegin接口获取到Scroll组件的PanGesture手势识别器，同时根据内外Scroll组件的边界条件，初始化内外手势的开闭状态。
200 3. 设置监听手势，监听Scroll组件状态，动态调整手势开闭状态，以使手势响应。
255 Scroll(this.scroller) { // 外部滚动容器
257 Text("Scroll Area")
265 Scroll(this.scroller2) { // 内部滚动容器
267 Text("Scroll Area2")
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| /ohos5.0/docs/zh-cn/release-notes/changelogs/OpenHarmony_4.0.2.3/ |
| H A D | changelogs-arkui.md | 191 ## cl.arkui.3 List组件和Scroll组件onScrollBegin事件变更
193 List组件和Scroll组件onScrollBegin事件更名为onScrollFrameBegin事件，onScrollBegin事件中dx和dy参数分别表示X轴和Y轴方向滚动偏移量，更变为on…
206 - [Scroll组件事件](../../../application-dev/reference/arkui-ts/ts-container-scroll.md#事件)
225 Scroll(this.scrollerForScroll) {
227 Text("Scroll Area")
261 Text("Scroll Area")
283 Scroll(this.scrollerForScroll) {
285 Text("Scroll Area")
319 Text("Scroll Area")
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| /ohos5.0/docs/en/release-notes/changelogs/OpenHarmony_4.1.3.5/ |
| H A D | changelogs-arkui.md | 3 ## cl.arkui.1 Change in Check Rules on the \<Scroll> Component
11 The [\<Scroll>](../../../application-dev/reference/arkui-ts/ts-container-scroll.md) component suppo…
15 …e change. The new check rule does not affect the layout or behavior of the **\<Scroll>** component.
27 **\<Scroll>** component
31 Make sure the **\<Scroll>** component contains only one child component.
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| /ohos5.0/foundation/arkui/ace_engine/advanced_ui_component/popup/interfaces/ |
| H A D | popup.js | 951 Scroll.create();
953 Scroll.width("100%");
954 Scroll.align(Alignment.TopStart);
956 Scroll.scrollBar(BarState.Auto);
959 }, Scroll);
972 Scroll.pop();
1089 Scroll.create();
1092 Scroll.align(Alignment.TopStart);
1094 Scroll.scrollBar(BarState.Auto);
1097 }, Scroll);
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| /ohos5.0/docs/en/application-dev/reference/apis-arkui/arkui-ts/ |
| H A D | ts-container-scroll.md | 1 # Scroll chapter
19 Scroll(scroller?: Scroller)
832 Scroll(this.scroller) {
931 Text("Scroll Area")
973 Text("Scroll Area")
1006 Scroll() {
1008 Text("Scroll Area")
1073 Text("Scroll Area")
1104 Text("Scroll Area")
1153 Scroll(this.scroller) {
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| H A D | ts-basic-components-scrollbar.md | 3 …crollBar** is used together with scrollable components, such as **List**, **Grid**, and **Scroll**.
104 Scroll(this.scroller) {
153 Scroll(this.scroller) {
202 Scroll() {
204 Text('Scroll Area')
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| /ohos5.0/docs/zh-cn/application-dev/faqs/ |
| H A D | faqs-arkui-component.md | 353 可滚动组件包含List，Grid，Scroll等，在发生滚动时如何获取滚动偏移量？
363 [Scroll](../reference/apis-arkui/arkui-ts/ts-container-scroll.md#currentoffset)
437 可以在外层使用Scroll组件，设置constraintSize，当子组件占用空间超过设置的约束值时，会显示滚动条。
447 ## Scroll组件滚动到达不了最底部(API 9)
453 Scroll组件在未设置高度情况下，默认为窗口高度，当滚动区域外存在其他组件时，滚动底部区域会出现遮挡。
457 Scroll组件需要设置Scroll高度，或者使用Flex布局限制Scroll高度。
622 ## Scroll内Flex加宽高与滑动冲突(API 9)
628 当在Scroll组件中添加容器组件，并设置该容器组件的尺寸时，会破坏滚动布局。
632 Scroll组件中的容器组件不设置尺寸，大小由内容撑开。
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| /ohos5.0/docs/zh-cn/release-notes/changelogs/OpenHarmony_4.1.1.1/ |
| H A D | changelogs-arkui.md | 17 变更后，滚动条底部和顶部预留距离会根据滑动组件的圆角值动态计算，避免被圆角截断。例如，当Scroll组件的圆角值为0时，滚动条的底部预留距离为0，滚动条可以滑动Scroll的底部。
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| /ohos5.0/docs/en/release-notes/changelogs/OpenHarmony_4.0.2.3/ |
| H A D | changelogs-arkui.md | 194 ## cl.arkui.3 Change of the onScrollBegin Event of the \<List> and \<Scroll> Components
196 The **onScrollBegin** event of the **\<List>** and **\<Scroll>** components is renamed **onScrollFr…
209 - [Scroll Events](../../../application-dev/reference/apis-arkui/arkui-ts/ts-container-scroll.md#eve…
228 Scroll(this.scrollerForScroll) {
230 Text("Scroll Area")
264 Text("Scroll Area")
286 Scroll(this.scrollerForScroll) {
288 Text("Scroll Area")
322 Text("Scroll Area")
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| /ohos5.0/docs/en/release-notes/changelogs/OpenHarmony_4.0.9.2/ |
| H A D | changelogs-arkui.md | 10 | Scroll | Scrolling. The list enters this state when the user drags the list to scroll. |
18 | Scroll | Scrolling. The list enters this state when the user drags the list, scrollbar, or mouse …
25 | Finger dragging | Scroll | Scroll |
28 | Scrolling by mouse wheel | Idle | Scroll |
29 | Scrollbar dragging | Idle | Scroll |
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| /ohos5.0/foundation/arkui/ace_engine/advanced_ui_component/selectionmenu/interfaces/ |
| H A D | selectionmenu.js | 342 Scroll.create();
343 Scroll.backgroundColor(this.theme.backGroundColor);
344 Scroll.flexShrink(1);
345 Scroll.shadow(this.theme.iconPanelShadowStyle);
346 Scroll.borderRadius(this.theme.containerBorderRadius);
347 Scroll.onAreaChange((oldValue, newValue) => {
353 }, Scroll);
355 Scroll.pop();
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| /ohos5.0/foundation/arkui/ace_engine/advanced_ui_component/chipgroup/interfaces/ |
| H A D | chipgroup.js | 758 Scroll.create(this.scroller);
759 Scroll.scrollable(ScrollDirection.Horizontal);
760 Scroll.scrollBar(BarState.Off);
761 Scroll.align(Alignment.Start);
762 Scroll.width('100%');
763 Scroll.clip(false);
764 Scroll.onScroll(() => {
767 }, Scroll);
856 Scroll.pop();
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| /ohos5.0/docs/en/application-dev/ui/ |
| H A D | arkts-gesture-events-gesture-judge.md | 80 Scroll(this.scroller) {
152 The following example demonstrates a nested scrolling scenario with two **Scroll** components, usin…
154 …et the **PanGesture** of the outer **Scroll** component to be parallel with the **PanGesture** of …
170 … **Scroll** component and to initialize the enabled state of the inner and outer gesture recognize…
200 3. Set up a gesture listener to listen for the state changes of the **Scroll** component and dynami…
255 Scroll(this.scroller) { // Outer scroll container.
257 Text("Scroll Area")
265 Scroll(this.scroller2) { // Inner scroll container.
267 Text("Scroll Area2")
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| /ohos5.0/docs/zh-cn/release-notes/changelogs/OpenHarmony_5.0.0.35/ |
| H A D | changelogs-arkui.md | 669 ## cl.arkui.14 Scroll、List、Grid、WaterFlow组件scrollBarColor接口变更
677 统一Scroll、List、Grid、WaterFlow组件scrollBarColor接口在设置负数时的行为。
683 变更前，Scroll组件scrollBarColor接口设置负数时按默认值0x66182431处理，List、Grid、WaterFlow组件scrollBarColor接口设置负数时按黑色0xFF…
685 变更后，Scroll、List、Grid、WaterFlow组件scrollBarColor接口设置负数时按无符号整数对应的ARGB颜色处理。
697 Scroll、List、Grid、WaterFlow组件scrollBarColor接口
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| /ohos5.0/docs/zh-cn/application-dev/key-features/multi-device-app-dev/ |
| H A D | layout-intro.md | 28 …| Row | 沿水平方向布局子组件的容器 | 配置组件aspectRatio属性 | 增加Scroll父组件 | 配置子组件displayPriority属性 | — …
29 …| Column | 沿垂直方向布局子组件的容器 | 配置组件aspectRatio属性 | 增加Scroll父组件 | 配置子组件displayPriority属性 | — …
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