Loading...
;
}
return (
{name} is {age} years old and {isAdult ? 'is' : 'is not'} an adult.
);
});
export default Main;
```
## Custom Storage Backend
The above example uses the default storage. You can use any storage you want by passing the storage object to the factory.
Here is an example using `react-native-mmkv` as the storage.
```ts
import { MMKV } from 'react-native-mmkv';
const mmkv = new MMKV();
const setItem = (key: string, value: any) => mmkv.set(key, JSON.stringify(value));
const getItem = (key: string) => {
const value = mmkv.getString(key);
if (value) {
return JSON.parse(value);
}
return null;
};
const removeItem = (key: string) => mmkv.delete(key);
const storage = {
setItem,
getItem,
removeItem,
};
export const [PersistentStoreProvider, usePersistentStore] = createPersistentStore(
PersistentStore,
storage,
{
name: 'Test User',
age: 19,
premium: false,
hydrated: false,
},
{
hydrated: false,
},
{
hydrated: false,
}
);
```
## API
### createPersistentStore
#### Type Definition
```ts
export interface StorageOptions {
setItem: (key: string, value: any) => Promise