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Code Issues Packages Projects Releases Wiki Activity

Use filterIsInstance & mapNotNull to filter book titles

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Abdul Wadood 2019-11-25 19:18:26 +05:30
parent 46f986ebc9
commit 0c084510ea
1 changed files with 5 additions and 3 deletions
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8
core/src/main/java/org/kiwix/kiwixmobile/core/webserver/ZimHostActivity.kt
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@ -175,9 +175,11 @@ class ZimHostActivity : BaseActivity(), ZimHostCallbacks, ZimHostContract.View {
} }
private fun saveHostedBooks(booksList: ArrayList<BooksOnDiskListItem>) { private fun saveHostedBooks(booksList: ArrayList<BooksOnDiskListItem>) {
sharedPreferenceUtil.hostedBooks = sharedPreferenceUtil.hostedBooks = booksList.asSequence()
booksList.filter { book -> book.isSelected && book is BookOnDisk && book.book.title != null } .filter(BooksOnDiskListItem::isSelected)
.map { book -> (book as BookOnDisk).book.title }.toSet() .filterIsInstance<BookOnDisk>()
.mapNotNull { it.book.title }
.toSet()
} }
private fun layoutServerStarted() { private fun layoutServerStarted() {