WinUI3 : Does WinUI3 application have both UI thread and rendering thread?

Harshithraj1871 1,496 Reputation points
2022-12-05T10:41:34.767+00:00

Hi,

I recently came across a statement that WPF has both UI thread and renderer thread. Does WinUI3 application has this 2 kind of thread, If yes can you please point me to that documentation.

Thank you.

Windows App SDK
Windows App SDK
A set of Microsoft open-source libraries, frameworks, components, and tools to be used in apps to access Windows platform functionality on many versions of Windows. Previously known as Project Reunion.
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C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
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  1. Castorix31 81,726 Reputation points
    2022-12-05T13:35:14.457+00:00

    There is the main UI thread + the Composition Engine thread(s)
    You can check with Process Explorer on a WinUI3 executable ([Properties...] [Threads])

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