I just ran into a crash where I was updating a val...
# decomposea
Adam Brown
09/02/2023, 7:47 PMI just ran into a crash where I was updating a value class off the main thread. my fault of course. but it got me thinking that it would be nice to have a main thread check that crashes you. I realize that's a bit harder in a multi-platform world, but still might be worth thinking about? build it into getAndUpdate
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Arkadii Ivanov
09/02/2023, 8:11 PMAre you talking about Value?
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Adam Brown
09/02/2023, 9:17 PMyeah
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Arkadii Ivanov
09/02/2023, 9:24 PMWell, the implementations of Value and MutableValue provided by Decompose are thread-safe. It's like Flow. Perhaps, you are getting errors on SwiftUI? You could write your own
mutableValue(...)MutableValuea
Adam Brown
09/02/2023, 10:32 PMit was a compose multi-platform crash
Adam Brown
09/02/2023, 10:32 PMafter upgrading to 1.5.0
Adam Brown
09/02/2023, 10:32 PMit seems to have gotten pickier
Adam Brown
09/02/2023, 10:32 PMonly on Android though, the same code doesn't crash on desktop
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Arkadii Ivanov
09/02/2023, 10:34 PMI'm curious to see a stack trace
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Adam Brown
09/02/2023, 11:04 PMI have it fixed now by doing a width context main dispatcher, but I can easily reproduce it tonight and get you a stack
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