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How to permanently save an entity with Transformable attribute, the attribute is an array.

Forums > 100 Days of SwiftUI

I use coredata to save data,I create an entity,which has a attribute,the type of the attribute is Transformable, acutally it is an array of custom type,I could load and show all data,but I can't save it.If I relaunch my app,there is empty.


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