Smart Book ContentProvider Demo

Actual APK for tests

API

books -> content://com.kursx.smartbook/books

bookId	language	bookName	author	readProgress	lastReadTime	coverImageUrl	deeplink
1	en	Alice in Wonderland	Lewis Carroll	34	1717439712283	content://com.kursx.smartbook/cover/alices_adventures_in_wonderland	smart-book://last-bookmark/alices_adventures_in_wonderland.epub

Usage

contentResolver.query("content://com.kursx.smartbook/books".toUri(), null, null, null, null)?.use { cursor ->  
  if (cursor.moveToFirst()) {
      val bookId = cursor.getLong(cursor.getColumnIndex("bookId"))
      val language = cursor.getString(cursor.getColumnIndex("language"))
      val bookName = cursor.getString(cursor.getColumnIndex("bookName"))  
      val author = cursor.getString(cursor.getColumnIndex("author"))
      val coverImageUrl = cursor.getString(cursor.getColumnIndex("coverImageUrl")).toUri()
      val deeplink = cursor.getString(cursor.getColumnIndex("deeplink")).toUri()
      val readProgress = cursor.getInt(cursor.getColumnIndex("readProgress"))
      val lastReadTime = cursor.getLong(cursor.getColumnIndex("lastReadTime"))
  }
}

getContentResolver().registerContentObserver("content://com.kursx.smartbook/books".toUri(), true, object : ContentObserver(null) {  
    override fun onChange(selfChange: Boolean) {  
        contentResolver.query(BOOKS_URI.toUri(), null, null, null, null)
    }
})

...

coil.compose.AsyncImage(model = cover)

...

startActivity(Intent(Intent.ACTION_VIEW, deeplink))