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/ohos5.0/foundation/filemanagement/user_file_service/interfaces/kits/picker/
H A Dpicker.js17 let gContext = undefined;
200 error: undefined,
201 data: undefined,
267 return undefined;
323 data: undefined
325 if (args === undefined || args.resultCode === undefined) {
424 data: undefined
426 if (args === undefined || args.resultCode === undefined) {
456 if (args === undefined || args.resultCode === undefined) {
577 return undefined;
[all …]
/ohos5.0/docs/zh-cn/application-dev/reference/apis-arkui/arkui-ts/
H A Dts-uicommonevent.md8 用于设置基础事件回调。方法入参为undefined的时候,重置对应的事件回调。
11 setOnClick(callback: Callback\<ClickEvent> | undefined): void
27 setOnTouch(callback: Callback\<TouchEvent> | undefined): void
44 setOnAppear(callback: Callback\<void> | undefined): void
61 setOnDisappear(callback: Callback\<void> | undefined): void
77 setOnKeyEvent(callback: Callback\<KeyEvent> | undefined): void
93 setOnFocus(callback: Callback\<void> | undefined): void
109 setOnBlur(callback: Callback\<void> | undefined): void
125 setOnHover(callback: HoverCallback | undefined): void
141 setOnMouse(callback: Callback\<MouseEvent> | undefined): void
[all …]
H A Dohos-arkui-advanced-MultiNavigation.md189 pop(animated?: boolean): NavPathInfo | undefined
211 pop(result: Object, animated?: boolean): NavPathInfo | undefined
384 getParamByIndex(index: number): Object | undefined
399 | undefined | 传入index无效是返回undefined。|
674 if (this.pageStack !== undefined && this.pageStack !== null) {
684 if (this.pageStack !== undefined && this.pageStack !== null) {
694 if (this.pageStack !== undefined && this.pageStack !== null) {
716 if (this.pageStack !== undefined && this.pageStack !== null) {
726 if (this.pageStack !== undefined && this.pageStack !== null) {
735 if (this.pageStack !== undefined && this.pageStack !== null) {
[all …]
/ohos5.0/foundation/distributeddatamgr/data_object/frameworks/jskitsimpl/test/unittest/src/
H A DObjectStoreJsunit.test.js67 var tokenID = undefined;
453 …ct = distributedObject.createDistributedObject({ name: undefined, age: undefined, isVis: undefined
573 name: undefined,
574 age: undefined,
575 parent: undefined,
576 list: undefined
638 name: undefined,
639 age: undefined,
640 parent: undefined,
641 list: undefined
[all …]
H A DObjectStoreJsunitV9.test.js47 var tokenID = undefined;
520 g_object.name = undefined;
521 g_object.age = undefined;
522 g_object.isVis = undefined;
562 g_object.name = undefined;
563 g_object.age = undefined;
564 g_object.isVis = undefined;
710 g_object.name = undefined;
711 g_object.age = undefined;
712 g_object.isVis = undefined;
[all …]
/ohos5.0/docs/zh-cn/application-dev/quick-start/
H A Darkts-migration-background.md18 name: string // undefined
25 // 开发者使用"string"作为返回类型,这隐藏了name可能为"undefined"的事实。
33 buddy.getName().length; // 运行时异常:name is undefined
46 // 类型为"string",不可能为"null"或者"undefined"
57 如果`name`可以是`undefined`,那么它的类型应该在代码中被精确地标注。
61 name?: string // 可能为undefined
80 // 编译时错误:编译器认为下一行代码有可能访问"undefined"的属性,报错
108 if (s === undefined)
109 return 'undefined'
126 notify(null, undefined) // 编译时错误
[all …]
/ohos5.0/foundation/arkui/ace_engine/advanced_ui_component/dialog/interfaces/
H A Ddialog.js85 this.controller = undefined;
91 this.checkAction = undefined;
92 this.onCheckedChange = undefined;
97 this.buttons = undefined;
817 this.controller = undefined;
1500 this.controller = undefined;
1518 this.buttons = undefined;
1935 this.buttons = undefined;
2209 this.buttons = undefined;
2499 this.buttons = undefined;
[all …]
/ohos5.0/docs/zh-cn/release-notes/changelogs/OpenHarmony_4.0.10.1/
H A Dchangelog-ArkUI.md3 ## cl.arkui.1 状态变量支持undefined和null
7 API version 9:状态变量不支持undefined和null,当开发者给状态变量设置undefined或者null时,设置失败,即状态变量还是上一次的值。
9 API version 10:状态变量支持undefined和null,当开发者给状态变量设置undefined和null时,ArkUI框架会接受该值,即下一次读状态变量的是undefined和nu…
13 API version 9,当开发者给状态变量设置undefined时,设置无效,会导致开发者忽略对undefined的校验。
21 // AppStorage里没有对应的key,返回undefined
22 // API version 9:赋值不生效,ArkUI框架会拒绝undefined,this.messages还为其初始值['Hello World']
23 // API version 10: 赋值生效,ArkUI框架会接受undefined,this.messages为undefined
31 // API version 10:应用crash, Error message: Cannot read property length of undefined
43 对于上述情况,当每一次给状态变量赋值undefined和null时,需要对状态变量是否为undefined做校验。
96 …// validation: 'undefined, null, number, boolean, string, or Object but not function, attempt to a…
/ohos5.0/foundation/arkui/ace_engine/advanced_ui_component/selecttitlebar/interfaces/
H A Dselecttitlebar.js53 if (w9.selected !== undefined) {
56 if (w9.options !== undefined) {
59 if (w9.menuItems !== undefined) {
62 if (w9.subtitle !== undefined) {
77 if (w9.fontSize !== undefined) {
424 if (l6.item !== undefined) {
427 if (l6.index !== undefined) {
851 if (o2.item !== undefined) {
854 if (o2.index !== undefined) {
1111 this.callbackId = undefined;
[all …]
/ohos5.0/foundation/distributeddatamgr/kv_store/test/unittest/distributedKVStore/
H A DSingleKvStoreKVCallbackJsTest.js125 if (err == undefined) {
150 if (err == undefined) {
367 if (err == undefined) {
545 if (err == undefined) {
665 if (err == undefined) {
1076 if (err = undefined) {
1428 if (err == undefined) {
1453 if (err == undefined) {
1484 if (err == undefined) {
1997 if (err == undefined) {
[all …]
/ohos5.0/foundation/arkui/ace_engine/frameworks/bridge/declarative_frontend/engine/
H A DjsXNode.js24 if (uiContext === undefined) {
165 if (entry === undefined) {
481undefined ? this.onGetChildId : undefined, this.onCreateChild !== undefined ? this.onCreateNewNode…
557 if (this === undefined) {
583 if (this.onDisposeChild !== undefined && frameNode !== undefined) {
596 if (this.onUpdateChild !== undefined && frameNode !== undefined) {
1130 if (key === undefined) {
1131 return undefined;
1136 value = valueStr === undefined ? undefined : valueStr;
1309 if (this.attribute_.allowChildTypes !== undefined && node !== undefined) {
[all …]
/ohos5.0/foundation/arkui/ace_engine/advanced_ui_component/composetitlebar/interfaces/
H A Dcomposetitlebar.js36 this.item = undefined;
46 if (n10.item !== undefined) {
49 if (n10.title !== undefined) {
52 if (n10.subtitle !== undefined) {
61 if (n10.fontSize !== undefined) {
405 if (j7.item !== undefined) {
408 if (j7.index !== undefined) {
895 if (v2.item !== undefined) {
898 if (v2.index !== undefined) {
1156 this.callbackId = undefined;
[all …]
/ohos5.0/foundation/distributeddatamgr/kv_store/test/unittest/distributeddata/
H A DSingleKvStoreDataCallbackJsTest.js123 if (err == undefined) {
177 if (err == undefined) {
355 if (err == undefined) {
401 if (err == undefined) {
553 if (err == undefined) {
578 if (err == undefined) {
628 if (err == undefined) {
678 if (err == undefined) {
728 if (err == undefined) {
1447 if (err == undefined) {
[all …]
H A DDeviceKvStoreDataCallbackJsTest.js158 if (err == undefined) {
212 if (err == undefined) {
390 if (err == undefined) {
436 if (err == undefined) {
588 if (err == undefined) {
613 if (err == undefined) {
663 if (err == undefined) {
713 if (err == undefined) {
763 if (err == undefined) {
1491 if (err == undefined) {
[all …]
/ohos5.0/base/notification/distributed_notification_service/frameworks/js/napi/src/manager/
H A Dnapi_push.cpp74 return undefined; in OnRegisterPushCallback()
79 return undefined; in OnRegisterPushCallback()
86 return undefined; in OnRegisterPushCallback()
93 return undefined; in OnRegisterPushCallback()
98 return undefined; in OnRegisterPushCallback()
116 return undefined; in OnRegisterPushCallback()
132 return undefined; in OnUnregisterPushCallback()
140 return undefined; in OnUnregisterPushCallback()
149 return undefined; in OnUnregisterPushCallback()
154 return undefined; in OnUnregisterPushCallback()
[all …]
/ohos5.0/foundation/arkui/ace_engine/advanced_ui_component/editabletitlebar/interfaces/
H A Deditabletitlebar.js102 this.imageItem = undefined;
103 this.menuItems = undefined;
108 this.onSave = undefined;
109 this.onCancel = undefined;
129 if (l10.title !== undefined) {
147 if (l10.onSave !== undefined) {
540 this.menuItems = undefined;
541 this.onSave = undefined;
698 this.callbackId = undefined;
746 if (c4.item !== undefined) {
[all …]
/ohos5.0/foundation/arkui/ace_engine/advanced_ui_component/tabtitlebar/interfaces/
H A Dtabtitlebar.js39 this.swiperContent = undefined;
56 if (a14.tabItems !== undefined) {
65 if (a14.tabWidth !== undefined) {
71 if (a14.fontSize !== undefined) {
177 if (d13.icon !== undefined) {
451 if (b9.index !== undefined) {
454 if (b9.item !== undefined) {
842 if (x5.item !== undefined) {
1184 if (k2.item !== undefined) {
1346 this.callbackId = undefined;
[all …]
/ohos5.0/foundation/multimedia/av_session/avpicker/
H A Davpicker.js70 this.onStateChange = undefined;
73 this.customPicker = undefined;
86 if (c11.normalColor !== undefined) {
89 if (c11.activeColor !== undefined) {
92 if (c11.colorMode !== undefined) {
95 if (c11.deviceList !== undefined) {
98 if (c11.sessionType !== undefined) {
101 if (c11.pickerStyle !== undefined) {
107 if (c11.isMenuShow !== undefined) {
113 if (c11.onStateChange !== undefined) {
[all …]
/ohos5.0/foundation/arkui/ace_engine/advanced_ui_component/multinavigation/interfaces/
H A Dmultinavigation.js411 this.mode = undefined;
844 return undefined;
852 return undefined;
860 let l5 = undefined;
907 j5 !== undefined && j5.onPop !== undefined) {
954 x4 !== undefined && x4.onPop !== undefined) {
1004 k4 !== undefined && k4.onPop !== undefined) {
1129 let f3 = undefined;
1233 let l2 = undefined;
1387 let p1 = undefined;
[all …]
/ohos5.0/docs/zh-cn/release-notes/changelogs/OpenHarmony_4.0.10.2/
H A Dchangelogs-arkui.md3 ## cl.arkui.1 List组件滚动条状态设置undefined或非法值处理变更
7 OpenHarmony_4.0.10.1之前,开发者设置scrollBar(undefined), scrollBar('aaa'), scrollBar(-1)会处理成BarState.Off状态…
8 OpenHarmony_4.0.10.2及之后,开发者设置scrollBar(undefined), scrollBar('aaa'), scrollBar(-1)会处理成默认值BarState.A…
12 List组件scrollBar接口设置undefined或非法值的处理方式由BarState.Off变更为BarState.Auto。
14 ## cl.arkui.2 Grid组件滚动条状态设置undefined或非法值处理变更
18 OpenHarmony_4.0.10.1之前,开发者设置scrollBar(undefined), scrollBar('aaa'), scrollBar(-1)会处理成BarState.Off状态…
19 OpenHarmony_4.0.10.2及之后,开发者设置scrollBar(undefined), scrollBar('aaa'), scrollBar(-1)会处理成默认值BarState.A…
23 Grid组件scrollBar接口设置undefined或非法值的处理方式由BarState.Off变更为BarState.Auto。
/ohos5.0/docs/zh-cn/application-dev/reference/apis-arkdata/
H A Djs-apis-data-DataShareResultSet-sys.md30 let dataShareHelper: dataShare.DataShareHelper | undefined = undefined;
34 if (err != undefined) {
44 let resultSet: DataShareResultSet | undefined = undefined;
90 if (resultSet != undefined) {
113 if (resultSet != undefined) {
136 if (resultSet != undefined) {
159 if (resultSet != undefined) {
189 if (resultSet != undefined) {
219 if (resultSet != undefined) {
251 if (resultSet != undefined) {
[all …]
/ohos5.0/foundation/arkui/ace_engine/advanced_ui_component/atomicservicetabs/interfaces/
H A Datomicservicetabs.js27 this.tabContents = undefined;
34 this.onChange = undefined;
35 this.onTabBarClick = undefined;
36 this.onContentWillChange = undefined;
41 if (l1.tabContents !== undefined) {
44 if (l1.tabBarPosition === undefined) {
50 if (l1.index === undefined) {
53 if (l1.barOverlap === undefined) {
56 if (l1.controller !== undefined) {
59 if (l1.onChange !== undefined) {
[all …]
/ohos5.0/docs/zh-cn/release-notes/changelogs/OpenHarmony_5.0.0.13/
H A Dchangelogs-arkui.md105 ## cl.arkui.2 AppStorage,LocalStorage,PersistentStorage支持undefined和null
113 …ersistentStorage的API方法支持null和undefined作为入参。@StorageLink,@StorageProp,@LocalStorageLink,@LocalStora…
115 …nk为例,当前应用存在误用null和undefined作为初始值或目标值在AppStorage中保存的情况。在更改前的语义中,null和undefined作为初始值或目标值的调用并不会生效,并给出…
125 AppStorage.has("PropA");// 不支持设置null或undefined,会返回false
148 AppStorage.has("PropA");// 支持设置null或undefined,会返回true
206 1、在初始化值的时候不使用null或者undefined的值来初始化,使用有意义的值来初始化。
208 2、将原有的值改为null或undefined会触发UI刷新。
218 AppStorage.has("PropA"); // 支持设置null或undefined,会返回true
223 @StorageLink('PropA') propA: PropA | null | undefined = new PropA();
234 Button("Set propA to undefined")
[all …]
/ohos5.0/docs/zh-cn/application-dev/media/camera/
H A Dcamera-worker.md61 private cameraManager: camera.CameraManager | undefined = undefined;
63 private cameraInput: camera.CameraInput | undefined = undefined;
64 private previewOutput: camera.PreviewOutput | undefined = undefined;
65 private photoOutput: camera.PhotoOutput | undefined = undefined;
66 private session: camera.PhotoSession | camera.VideoSession | undefined = undefined;
83 if (this.cameraInput === undefined) {
144 this.previewOutput = undefined;
145 this.photoOutput = undefined;
146 this.cameraManager = undefined;
147 this.session = undefined;
[all …]
/ohos5.0/foundation/multimedia/media_library/frameworks/js/src/
H A Dphotoaccesshelperinf.js43 let gContext = undefined;
306 if (((bundleInfo === undefined) || (bundleInfo.name === undefined)) ||
311 return undefined;
447 if (context === undefined) {
490 if (helper !== undefined) {
505 if (config === undefined) {
511 if (helper !== undefined) {
562 return undefined;
688 error: undefined,
689 data: undefined,
[all …]

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