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/ohos5.0/docs/zh-cn/application-dev/ui/
H A Darkts-gesture-events-multi-level-gesture.md13 1.监听了onTouch事件的组件。若在手指落下时被触摸则均会收到onTouch事件的回调,被触摸受到触摸热区和触摸控制影响。
19 对于一般的容器组件(例如:Column),父子组件之间onTouch事件能够同时触发,兄弟组件之间onTouch事件根据布局进行触发。
25 }.onTouch(() => {})
28 因此,当触摸组件B时,会触发组件A和组件B的onTouch回调,不会触发组件C的onTouch回调。
32 所以,父子组件之间onTouch事件能够同时触发,兄弟组件之间onTouch事件会存在遮盖关系。
38 }.onTouch(() => {})
90 .onTouch(() => {})
94 .onTouch(() => {})
125 .onTouch(() => {})
145 .onTouch(() => {})
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H A Darkts-common-events-touch-screen-event.md68 onTouch(event: (event?: TouchEvent) => void)
93 .onTouch((event?: TouchEvent) => {
111 .onTouch((event?: TouchEvent) => {
/ohos5.0/docs/en/application-dev/ui/
H A Darkts-gesture-events-multi-level-gesture.md25 }.onTouch(() => {})
37 }.onTouch(() => {})
89 .onTouch(() => {})
93 .onTouch(() => {})
112 .onTouch(() => {})
120 .onTouch(() => {})
124 .onTouch(() => {})
136 .onTouch(() => {})
140 .onTouch(() => {})
144 .onTouch(() => {})
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H A Darkts-common-events-touch-screen-event.md65 onTouch(event: (event?: TouchEvent) => void)
90 .onTouch((event?: TouchEvent) => {
108 .onTouch((event?: TouchEvent) => {
/ohos5.0/docs/zh-cn/application-dev/faqs/
H A Dfaqs-arkui-animation-interactive-event.md95 ## 当父组件绑定了onTouch,其子组件Button绑定了onClick,如何做到点击Button只响应Button的onClick,而不用响应父组件的onTouch(API 9)
97 可以在Button组件中绑定onTouch,并在onTouch中使用stopPropagation()阻止onTouch冒泡传递到父组件阻止冒泡传递。
111 .onTouch((e) => {
112 console.log("Button onTouch")
116 .onTouch(() => {
117 console.log("Row onTouch")
/ohos5.0/docs/zh-cn/application-dev/reference/apis-arkui/arkui-ts/
H A Dts-universal-attributes-hit-test-behavior.md48 .onTouch((event) => {
54 .onTouch((event) => {
60 .onTouch((event) => {
67 .onTouch((event) => {
H A Dts-universal-events-touch.md9 ## onTouch section
11 onTouch(event: (event: TouchEvent) => void): T
49 …)中调用,可以通过该接口获取触发[onTouch](#ontouch)时当前帧历史点的相关信息。[onTouch](#ontouch)一帧只会调用一次,若当前帧收到的[TouchEvent](#t…
106 .onTouch((event?: TouchEvent) => {
124 .onTouch((event?: TouchEvent) => {
H A Dts-universal-attributes-component-id.md246 let rect = Utils.getComponentRect('onTouch') // 获取id为"onTouch"组件的矩形区域坐标
266 Text('onTouch').fontSize(25).fontWeight(FontWeight.Bold)
269 console.info('onTouch is clicked')
270 this.text = "Button 'onTouch' is clicked"
309 }).id('onTouch')
H A Dts-universal-attributes-monopolize-events.md81 .onTouch((event:TouchEvent)=>{
92 .onTouch((event)=>{
/ohos5.0/docs/zh-cn/third-party-cases/
H A Dproperty-animation.md28 * 设置状态变量flag,用来控制属性状态的变化,同时向Button组件添加onTouch事件,更新按钮的当前状态,从而可以根据监听到的按钮状态加载对应的动画效果。
77 2. 设置状态变量flag,用来控制属性状态的变化,同时向Button组件添加onTouch事件,更新按钮的当前状态,从而可以根据监听到的按钮状态加载对应的动画效果。
85 .onTouch((event:TouchEvent) => {
145 .onTouch((event:TouchEvent) => {
177 * 组件状态变化:设置状态变量downFlag,控制按钮的当前状态;同时向Column组件添加onTouch事件,监听组件的当前状态。
208 2. 设置状态变量downFlag,控制Image组件的当前状态,同时向Image组件添加onTouch事件,获取并更新组件的当前状态,从而可以根据监听到的组件状态加载对应的动画效果。
216 // 添加onTouch事件,监听状态
217 .onTouch((event: TouchEvent) => {
265 // 添加onTouch事件,监听状态
266 .onTouch((event: TouchEvent) => {
H A Dwater-wave-animation.md19 * 按钮状态变化:设置状态变量unPressed,控制按钮的当前状态,向Column组件添加onTouch事件,监听按钮的当前状态。
81 3. 设置状态变量unPressed,监听当前数字按钮的状态,同时向Column组件添加onTouch事件,获取并更新按钮的当前状态,从而可以根据监听到的按钮状态加载对应的动画效果。
89 // 添加onTouch事件,监听状态
90 .onTouch((event: TouchEvent) => {
274 // onTouch事件,监听状态
275 .onTouch((event: TouchEvent) => {
H A Dlist-pullup-loading-data.md23 2. 监听List列表的onTouch事件,并判断是否为上划、滑动距离是否达到设定的阈值等条件,在条件满足后,触发数据加载逻辑,重新渲染列表。
27 1. 利用ForEach循环渲染初始列表,在列表末尾增加一个ListItem用于显示加载更多布局,通过visibility属性控制显示和隐藏,并在List列表上拉过程中监听并处理onTouch事件。
57 .onTouch(event => this.handleTouchEvent(event))
60 2. 实现列表上拉加载更多内容的核心,是设计处理onTouch事件的响应函数handleTouchEvent,在该函数中需要根据手指滑动的类型TouchType进行不同的处理:
223 .onTouch(event => this.handleTouchEvent(event))
231 * 处理onTouch事件
H A Dcomponent-pressed-UI-dynamic-change.md44 …当用户手指在组件上按下、滑动、抬起时,会触发触发触摸事件onTouch。根据事件返回的TouchEvent对象,可以确定返回触摸事件的类型,触摸手指位置相关信息等(详情查询参考中官方文档),开发者…
56 .onTouch((event?: TouchEvent) => {
121 .onTouch((event?: TouchEvent) => {
H A Doverall-and-part-refresh.md134 // 绑定onTouch事件,监听卡片是否被按下,根据不同状态改变downFlag的值
135 .onTouch((event: TouchEvent) => {
400 // 绑定onTouch事件,监听卡片是否被按下,根据不同状态改变downFlag的值
401 .onTouch((event: TouchEvent) => {
H A Dgriditem-drag-and-drop.md81 .onTouch((event: TouchEvent) => {
156 .onTouch((event: TouchEvent) => {
H A Dhow-to-develop-spring-animation.md139 .onTouch((event: TouchEvent) => {
245 .onTouch((event: TouchEvent) => {
/ohos5.0/foundation/arkui/ace_engine/frameworks/core/components_ng/pattern/qrcode/
H A Darkui_qrcode.js42 static onTouch(value) { method in QRCode
43 __Common__.onTouch(value);
/ohos5.0/foundation/arkui/ace_engine/frameworks/core/components_ng/pattern/relative_container/
H A Darkui_relative_container.js23 static onTouch(value) { method in RelativeContainer
24 __Common__.onTouch(value);
/ohos5.0/docs/en/application-dev/reference/apis-arkui/arkui-ts/
H A Dts-universal-attributes-hit-test-behavior.md48 .onTouch((event) => {
54 .onTouch((event) => {
60 .onTouch((event) => {
67 .onTouch((event) => {
H A Dts-universal-events-touch.md9 ## onTouch section
11 onTouch(event: (event: TouchEvent) => void): T
49onTouch](#ontouch) is invoked. [onTouch](#ontouch) is invoked only once for a frame. If the value …
106 .onTouch((event?: TouchEvent) => {
124 .onTouch((event?: TouchEvent) => {
H A Dts-universal-attributes-component-id.md242 …tils.getComponentRect('onTouch') // Obtain the coordinates of the rectangular area occupied by the…
262 Text('onTouch').fontSize(25).fontWeight(FontWeight.Bold)
265 console.info('onTouch is clicked')
266 this.text = "Button 'onTouch' is clicked"
305 }).id('onTouch')
H A Dts-universal-attributes-monopolize-events.md79 .onTouch((event:TouchEvent)=>{
90 .onTouch((event)=>{
/ohos5.0/foundation/arkui/ace_engine/component_ext/movingphoto/
H A Dmultimedia_movingphotoview.js82 static onTouch(value) { method in MovingPhotoView
83 __Common__.onTouch(value);
/ohos5.0/docs/en/application-dev/faqs/
H A Dfaqs-arkui-animation-interactive-event.md95 ## How do I implement a button that only responds to the bound onClick event, but not the onTouch e…
97 Bind the **onTouch** event to the **Button** component and use **stopPropagation()** in the event t…
111 .onTouch((e) => {
112 console.log("Button onTouch")
116 .onTouch(() => {
117 console.log("Row onTouch")
/ohos5.0/docs/zh-cn/application-dev/reference/apis-arkui/
H A Djs-apis-arkui-dragController.md75 .onTouch((event?:TouchEvent) => {
205 .onTouch((event?:TouchEvent) => {
361 Button('多对象dragAction customBuilder拖拽').onTouch((event?:TouchEvent) => {
448 .onTouch((event?:TouchEvent) => {
508 .onTouch((event?:TouchEvent) => {
570 .onTouch((event?:TouchEvent) => {
827 Button('拖起').onTouch((event?:TouchEvent) => {

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