In-native reaction for components like ToolbarAndroid, Switch, ProcessBar, ToastAndroid, ListView, etc. the following is required, and I could not find an explanation of why this is necessary:
var UIExplorerBlock = require('./UIExplorerBlock'); var UIExplorerPage = require('./UIExplorerPage');
and correspondingly
<UIExplorerPage> <UIExplorerBlock> .. </UIExplorerBlock> </UIExplorerPage>
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