How i open the book in position saved in preference

[malainho]

Hello People,

I use this lib to view a book in format .epub in my app:

implementation("org.readium.kotlin-toolkit:readium-shared:2.4.0")
implementation("org.readium.kotlin-toolkit:readium-streamer:2.4.0")
implementation("org.readium.kotlin-toolkit:readium-navigator:2.4.0")
implementation("org.readium.kotlin-toolkit:readium-opds:2.4.0")
implementation("org.readium.kotlin-toolkit:readium-lcp:2.4.0")

I am save a current position in Preference.

It's ok. I verify this. Now close the app, for example.
When i open the book i want open the book in position saved in preference.
I try this, but open the book in initial position:

What i do to open the book in position saved before ?

Thanks

[mickael-menu]

Take a look at this user guide:
https://github.com/readium/kotlin-toolkit/blob/documentation/docs/guides/navigator/navigator.md#saving-and-restoring-the-reading-progression

[malainho]

Hello Mickael,

Tank you very mutch for the link but i don't know i apply the canges.
Can i send for you my code of my Fragment ?
You can help me ?
That is the only thing that is missing to finish my Application.

Thank you very mutch

[mickael-menu]

I'm sorry, we don't offer that kind of support.

[malainho]

Hello, my code for save the position of book is correct ?