idlize

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@Component
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struct ParentStruct {
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    build() {
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        Column() {
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            ChildStruct() {
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                Text("xxx")
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            }
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        }
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    }
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}
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@Component
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struct ChildStruct {
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    @BuilderParam
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    content: () => void
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    build() {
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        this.content()
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    }
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}
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