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import {BackHandler} from 'react-native'
import {RootStoreModel} from 'state/index'
export function onBack(cb: () => boolean): () => void {
const subscription = BackHandler.addEventListener('hardwareBackPress', cb)
return () => subscription.remove()
}
export function init(store: RootStoreModel) {
onBack(() => store.shell.closeAnyActiveElement())
}
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