HarmonyOS react-native-webview闪退问题

报错信息如下：

Error message:Cannot read property layoutMetrics of undefined
SourceCode:
  Stack.width(this.descriptor.layoutMetrics.frame.size.width);
^
Stacktrace:
  at anonymous (oh_modules/.ohpm/rnoh-webview@be7mw7jzuxdjc6emzbzsliwkofk=/oh_modules/rnoh-webview/src/main/ets/WebView.ets:561:12)
at updateFunc (/usr1/hmos_for_system/src/increment/sourcecode/foundation/arkui/ace_engine/frameworks/bridge/declarative_frontend/engine/stateMgmt.js:6661:6661)
at observeComponentCreation2 (/usr1/hmos_for_system/src/increment/sourcecode/foundation/arkui/ace_engine/frameworks/bridge/declarative_frontend/engine/stateMgmt.js:6702:1)
at initialRender (oh_modules/.ohpm/rnoh-webview@be7mw7jzuxdjc6emzbzsliwkofk=/oh_modules/rnoh-webview/src/main/ets/WebView.ets:531:3)
at initialRenderView (/usr1/hmos_for_system/src/increment/sourcecode/foundation/arkui/ace_engine/frameworks/bridge/declarative_frontend/engine/stateMgmt.js:6324:6324)
at build (../../../foundation/arkui/ace_engine/frameworks/bridge/declarative_frontend/engine/jsXNode.js:176:176)
at build (../../../foundation/arkui/ace_engine/frameworks/bridge/declarative_frontend/engine/jsXNode.js:68:68)
at ComponentContent (../../../foundation/arkui/ace_engine/frameworks/bridge/declarative_frontend/engine/jsXNode.js:2026:2026)
at create (oh_modules/.ohpm/@rnoh+react-native-openharmony@bob8j5zuju575xuzn64mxh+8nj0=/oh_modules/@rnoh/react-native-openharmony/src/main/ets/RNOH/CustomRNComponentFrameNodeFactory.ets:39:25)

HarmonyOS

shlp

1天前

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回答 1

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superinsect

版本升级后，需要给RNApp组件加个arkTsComponentNames白名单配置，麻烦确认一下是否加了：

import { RNCWebView, WEB_VIEW } from "@react-native-oh-tpl/react-native-webview"
const arkTsComponentNames: Array<string> = [
  WEB_VIEW,
];
RNApp({
  rnInstanceConfig: {
    ...others, // the other properties
    arkTsComponentNames: arkTsComponentNames,
  },
})