adrianjagielak

2024

February

• Making Friends with AttributeGraph

  If you’ve used SwiftUI for long enough, you’ve probably noticed that the public Swift APIs it provides are really only half the story. Normally inconspicuous unless something goes exceedingly wrong, the private framework called AttributeGraph tracks almost every single aspect of your app from behind the scenes to make decisions on when things need to be updated. It would not be much of an exaggeration to suggest that this C++ library is actually what runs the show, with SwiftUI just being a thin veneer on top to draw some platform-appropriate controls and provide a stable interface to program against. True to its name, AttributeGraph provides the foundation of what a declarative UI framework needs: a graph of attributes that tracks data dependencies.

  > Mastering how these dependencies work is crucial to writing advanced SwiftUI

adrianjagielak

In some cases, only these lines will work

for product in IntelliJIdea WebStorm DataGrip PhpStorm CLion PyCharm GoLand RubyMine; do
    rm -rf ~/.config/$product*/eval 2> /dev/null
    rm -rf ~/.config/JetBrains/$product*/eval 2> /dev/null
done

But if not, try these

adrianjagielak

In some cases, only these lines will work

for product in IntelliJIdea WebStorm DataGrip PhpStorm CLion PyCharm GoLand RubyMine; do
    rm -rf ~/.config/$product*/eval 2> /dev/null
    rm -rf ~/.config/JetBrains/$product*/eval 2> /dev/null
done

But if not, try these