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Question 233 - H14-231_V1.0 discussion
With regard to the characteristics of @State state data, the following description is incorrect
A.
State is decorated with a variable that is the internal state data of the component, and when the state data is modified, the build method of the component will be called to refresh the UI.
B.
Properties marked as @State are private variables that can only be accessed within the component
C.
@State variable can be left without an initial value The decorated variables @Link
D.
child components can be bidirectionally bound to the @State variables of the parent component
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