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> Unreal Engine API Reference > Runtime > UMG > Components > UWidget > bIsVolatile

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bIsVolatile

If true prevents the widget or its child's geometry or layout information from being cached.

Windows

MacOS

Linux

Syntax

uint8 bIsVolatile: 1

Remarks

If true prevents the widget or its child's geometry or layout information from being cached. If this widget changes every frame, but you want it to still be in an invalidation panel you should make it as volatile instead of invalidating it every frame, which would prevent the invalidation panel from actually ever caching anything.

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