| /ohos5.0/foundation/arkui/ace_engine_lite/frameworks/packages/runtime-core/src/__test__/ |
| H A D | index.test.js | 378 const onDataChange = jest.fn().mockReturnValue('onDataChange');
385 onDataChange
389 expect(vm.onDataChange()).toBe('onDataChange');
395 expect(onDataChange.mock.instances[0]).toBe(vm);
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| /ohos5.0/docs/zh-cn/application-dev/reference/apis-arkui/arkui-ts/ |
| H A D | ts-rendering-control-lazyforeach.md | 170 > 从API 8开始，建议使用[onDataChange](#ondatachange8)。
235 ### onDataChange<sup>8+</sup>
237 onDataChange(index: number): void
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| H A D | ts-container-waterflow.md | 535 listener.onDataChange(index)
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| /ohos5.0/foundation/arkui/ace_engine/frameworks/bridge/declarative_frontend/ark_prefetcher/src/prefetcher/ |
| H A D | DataSourceObserver.ts | 122 onDataChange(index: number): void {
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| /ohos5.0/docs/zh-cn/application-dev/performance/ |
| H A D | arkts-performance-improvement-recommendation.md | 63 listener.onDataChange(index);
167 listener.onDataChange(index);
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| H A D | list-perf-improvment.md | 131 listener.onDataChange(index);
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| H A D | reduce-redundant-operations-when-render-first-frame.md | 93 listener.onDataChange(index);
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| H A D | improve-application-response.md | 366 listener.onDataChange(index)
|
| /ohos5.0/docs/en/application-dev/performance/ |
| H A D | arkts-performance-improvement-recommendation.md | 70 listener.onDataChange(index);
193 listener.onDataChange(index);
297 listener.onDataChange(index);
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| H A D | improve-application-response.md | 268 listener.onDataChange(index)
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| H A D | reduce-redundant-operations-when-render-first-frame.md | 95 listener.onDataChange(index)
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| /ohos5.0/foundation/communication/wifi/wifi/test/wifi_testapp/entry/src/main/ets/Component/ |
| H A D | basicDataSource.ets | 68 listener.onDataChange(index)
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| /ohos5.0/foundation/distributeddatamgr/kv_store/frameworks/libs/distributeddb/test/unittest/common/communicator/ |
| H A D | distributeddb_communicator_deep_test.cpp | 807 OnDataReceive &onDataReceive, OnDeviceChange &onDataChange) in InitAdapter() argument
821 [&onDataChange](const OnDeviceChange &callback) { in InitAdapter()
822 onDataChange = callback; in InitAdapter()
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| /ohos5.0/docs/en/application-dev/reference/apis-arkui/arkui-ts/ |
| H A D | ts-rendering-control-lazyforeach.md | 191 > This API is deprecated since API version 8. You are advised to use [onDataChange](#ondatachange8)…
254 ### onDataChange<sup>8+</sup>
256 onDataChange(index: number): void
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| /ohos5.0/docs/zh-cn/application-dev/quick-start/ |
| H A D | arkts-custom-components-freeze.md | 236 listener.onDataChange(index);
687 listener.onDataChange(index);
859 listener.onDataChange(index);
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| H A D | arkts-rendering-control-lazyforeach.md | 16 - 为了高性能渲染，通过DataChangeListener对象的onDataChange方法来更新UI时，需要生成不同于原来的键值来触发组件刷新。
416 …a`方法，在该方法内会调用`notifyDataChange`方法。在`notifyDataChange`方法内会又调用`listener.onDataChange`方法，该方法通知`LazyFo…
1796 listener.onDataChange(index);
1870 listener.onDataChange(index);
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| H A D | arkts-reusable.md | 1178 listener.onDataChange(index);
1241 listener.onDataChange(index);
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| H A D | properly-use-state-management-to-develope.md | 1129 listener.onDataChange(index);
1269 listener.onDataChange(index);
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| /ohos5.0/docs/zh-cn/release-notes/changelogs/OpenHarmony_5.0.0.31/ |
| H A D | changelogs-arkui.md | 476 listener.onDataChange(index)
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| /ohos5.0/docs/en/application-dev/quick-start/ |
| H A D | arkts-custom-components-freeze.md | 236 listener.onDataChange(index);
688 listener.onDataChange(index);
860 listener.onDataChange(index);
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| H A D | arkts-rendering-control-lazyforeach.md | 16 - For better rendering performance, when the **onDataChange** API of the **DataChangeListener** obj…
416 … method is called. In the **notifyDataChange** method, the **listener.onDataChange** method is cal…
1796 listener.onDataChange(index);
1870 listener.onDataChange(index);
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| H A D | arkts-reusable.md | 1176 listener.onDataChange(index);
1239 listener.onDataChange(index);
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| H A D | properly-use-state-management-to-develope.md | 1129 listener.onDataChange(index);
1269 listener.onDataChange(index);
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| /ohos5.0/docs/zh-cn/application-dev/key-features/multi-device-app-dev/ |
| H A D | appgallery-home-page.md | 461 listener.onDataChange(index)
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| /ohos5.0/foundation/arkui/ace_engine/frameworks/bridge/declarative_frontend/engine/ |
| H A D | jsPrefetcher.js | 90 onDataChange(index) { method in DataSourceObserver
|