raywenderlich.com Weekly - Issue 327

[raywenderlich.com]( Weekly Newsletter Issue 327 · Jun 23 2021 Hey {NAME} 👋 Async/await seems to be the big thing these days in iOS, so we're excited to share our first article on async/await in SwiftUI with you this week! As well, we have new courses on Flutter on the desktop (!), and articles on singleton patterns in Kotlin, UICollectionView, leveraging native libraries in Flutter, styling websites with Leaf and Bootstrap, and much, much more! Articles [UICollectionView Tutorial: Headers, Selection and Reordering]( [UICollectionView Tutorial: Headers, Selection and Reordering]( [Learn how to implement reusable views for UICollectionView section headers, select cells and reorder with drag and drop.]( iOS & Swift · 31 min  [bookmark](  [Read now →]( [Learn how to implement reusable views for UICollectionView section headers, select cells and reorder with drag and drop.]( [Read now →]( [async/await in SwiftUI]( [async/await in SwiftUI]( [Convert a SwiftUI app to use the new Swift concurrency and find out what’s going on beneath the shiny surface.]( iOS & Swift · 33 min  [bookmark](  [Read now →]( [Convert a SwiftUI app to use the new Swift concurrency and find out what’s going on beneath the shiny surface.]( [Read now →]( [Object in Kotlin and the Singleton Pattern]( [Object in Kotlin and the Singleton Pattern]( [Learn how to use the object keyword in Kotlin to define singleton, companion and anonymous objects and to ensure Java interoperability.]( Android & Kotlin · 22 min  [bookmark](  [Read now →]( [Learn how to use the object keyword in Kotlin to define singleton, companion and anonymous objects and to ensure Java interoperability.]( [Read now →]( [Calling Native Libraries in Flutter with Dart FFI]( [Calling Native Libraries in Flutter with Dart FFI]( [In this tutorial, you’ll learn how to use Dart FFI to access native libraries that support C-interoperability.]( Flutter · 30 min  [bookmark](  [Read now →]( [In this tutorial, you’ll learn how to use Dart FFI to access native libraries that support C-interoperability.]( [Read now →]( [Beautifying Templated Websites with Leaf and Bootstrap]( [Beautifying Templated Websites with Leaf and Bootstrap]( [Use the Bootstrap framework to add styling to your templated Leaf pages, and see how to serve files with Vapor in this server-side Swift tutorial!]( Server-Side Swift · 22 min  [bookmark](  [Read now →]( [Use the Bootstrap framework to add styling to your templated Leaf pages, and see how to serve files with Vapor in this server-side Swift tutorial!]( [Read now →]( SPONSORED [Keep Your Data Synced Whenever Devices Are Online]( [MongoDB Realm Sync is an edge-to-cloud data sync that handles conflict resolution and networking code for you. It works on any platform and is fully-serverless, scaling up and down with your app as needed. Sign up today and get $25 toward your mobile app project with code RAY25.]( Fun fact: Did you know you could reach over 100K+ subscribers with our newsletter, if you sponsored it? [Show me how!]( Videos (Pro) [Flutter Desktop Apps: Getting Started]( [Flutter Desktop Apps: Getting Started]( [Learn how to create a Flutter Desktop App for both the Macintosh and Windows platforms. Create applications that run as fast as native apps and look like a native app. Use the native menu system and access local files.]( Flutter · 58 min  [bookmark](  [Watch now →]( [Learn how to create a Flutter Desktop App for both the Macintosh and Windows platforms. Create applications that run as fast as native apps and look like a native app. Use the native menu system and access local files.]( [Watch now →]( [raywenderlich.com Subscription]( [raywenderlich.com]( To make sure you keep getting these emails, please add newsletter@raywenderlich.com to your address book or put us on your email allow list. Want out of the loop? [Unsubscribe](. Our postal address: 1882 Hawksbill Rd, McGaheysville, VA 22840 [facebook]([twitter](