harmony 鸿蒙Ability Subsystem Changelog

  • 2023-06-24
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Ability Subsystem Changelog

cl.ability.1 RestartFlag Attribute Names Changed and Unsupported Attribute Deleted in appRecovery

In the appRecovery API, the enum names of RestartFlag are changed from NO_RESTART upon a specific fault to RESTART upon a specific fault. The CPP_CRASH_NO_RESTART enum is deleted.

Change Impact

If your application uses the CPP_CRASH_NO_RESTART, JS_CRASH_NO_RESTART, or APP_FREEZE_NO_RESTART attribute in versions earlier than 4.0.2.3, its behavior will change after an upgrade to 4.0.2.3.

Key API/Component Changes

RestartFlag 9+

Before change: |Name |Value|Description | |—————————–|—-|————————————————————| |ALWAYS_RESTART |0 |The application is restarted in all cases.| |CPP_CRASH_NO_RESTART |0x0001 |The application is not restarted in the case of CPP_CRASH.| |JS_CRASH_NO_RESTART |0x0002 |The application is not restarted in the case of JS_CRASH.| |APP_FREEZE_NO_RESTART |0x0004 |The application is not restarted in the case of APP_FREEZE.| |NO_RESTART |0xFFFF |The application is not restarted in any case.|

After change: |Name |Value|Description | |———-|—-|———-| |ALWAYS_RESTART |0 |The application is restarted in all cases.| |CPP_CRASH_NO_RESTART |NA |Deleted. The restart in this scenario is not supported.| |RESTART_WHEN_JS_CRASH |0x0001 |The application is restarted in the case of JS_CRASH.| |RESTART_WHEN_APP_FREEZE |0x0002 |The application is restarted in the case of APP_FREEZE.| |NO_RESTART |0xFFFF |The application is not restarted in any case.|

Adaptation Guide

Perform adaptation based on the new semantics.

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