ArkUI Subsystem Changelog

cl.arkui.1 Return Value Type Change of getInspectorTree

Change Impact

The code that uses the getInspectorTree API in versions earlier than OpenHarmony 4.0.3.2 must be adapted.

Key API/Component Changes

The return value of the getInspectorTree API is changed from the string type to the Object type.

Adaptation Guide

Adapt the code that takes the return value of getInspectorTree as a string.The sample code is as follows:

• Before change:

console.info(getInspectorTree())

• After change:

console.info(JSON.stringify(getInspectorTree())) 

cl.arkui.2 Deprecation the forceRebuild Attribute of <GridItem>

Change Impact

None. The attribute has no effect.

Key API/Component Changes

Deprecate the forceRebuild attribute of the <GridItem> component.

Adaptation Guide

Delete the code that uses the forceRebuild attribute. This will not affect the functionality of the <GridItem> component.

cl.arkui.1 API Changes of the Router Module in API Version 9

Replaced the enableAlertBeforeBackPage, enableBackPageAlert, disableAlertBeforeBackPage APIs in ohos.router to showAlertBeforeBackPage and hideAlertBeforeBackPage to facilitate development.

Change Impact

The enableAlertBeforeBackPage and enableBackPageAlert APIs must be replaced with showAlertBeforeBackPage.

The disableAlertBeforeBackPage API must be replaced with hideAlertBeforeBackPage.

Key API/Component Changes

router.enableAlertBeforeBackPage, router.enableBackPageAlert, and router.disableAlertBeforeBackPage

• Before change:

router.enableAlertBeforeBackPage();
router.enableBackPageAlert()

• After change:

router.showAlertBeforeBackPage()

• Before change:

router.disableAlertBeforeBackPage()

• After change:

router.hideAlertBeforeBackPage()

Adaptation Guide

Replace enableAlertBeforeBackPage and enableBackPageAlert with showAlertBeforeBackPage.

Replace disableAlertBeforeBackPage with hideAlertBeforeBackPage.