Consider Hooks instead. They serve the same functionality but with better performance.
By these context providers, a DApp can easily access data that is provided by the os. The context is pretty diverse including user interface info, wallet info, blockchain data, etc.
To use a provider, you need to wrap your DApps by the provider. For example, to access the user interface info like current viewpoint, is-touchable, etc., I have to wrap the widget view into the UI Provider.
// widget.app.tsx
// ...
constWidget=()=>{
return(
<UIProvider appId={appId}>
<Provider store={model}>
<WidgetView />
</Provider>
</UIProvider>
)
}
// ...
Then all components inside the widget view can read the user interface info like this,