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API > API/Runtime > API/Runtime/Core > API/Runtime/Core/Async > API/Runtime/Core/Async/IAsyncProgress
References
| Module | Core |
| Header | /Engine/Source/Runtime/Core/Public/Async/IAsyncProgress.h |
| Include | #include "Async/IAsyncProgress.h" |
TOptional < float > GetCompletion()
Remarks
Gets the task's completion percentage, if available (0.0 to 1.0, or unset).
Tasks should make a best effort to calculate a completion percentage. If the calculation is expensive, the value should be cached and only updated in regular intervals or whenever is appropriate. If a completion percentage cannot be computed at all, the optional return value should be unset. Completion percentage value.