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In this video we will learn about RecyclerView in Android. To create scrollable list in android we use recyclerview. RecyclerView is a new efficient listView which is used to data in a list. Topics covered - 1. What is android recyclerview? 2. What is the need of RecyclerView? 3. What is adapter and viewholders? 4. onCreateViewHolder() and onBindViewHolder() 5. LayoutManager - LinearLayoutManager - Vertical List 6. Full Working Example of Android RecyclerView Learn everything about RecyclerView from scratch in Hindi. Beginner series in Android Playlist (Hindi) - https://www.youtube.com/playlist?list=PLRKyZvuMYSIN9sVZTfDm4CTdTAzDQyLJU Beginner Android Tutorial Playlist in English - https://www.youtube.com/playlist?list=PLRKyZvuMYSIMLGcXqzQBEzxgfDq7D_GZT Learn all this in Hindi (हिंदी में ) For more info - Visit below link http://www.cheezycode.com We are social. Follow us at - Facebook - http://www.facebook.com/cheezycode Twitter - http://www.twitter.com/cheezycode
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Negotiating your raises with your boss can be quite simple if you have the data to back up your achievements for the year. In today's video I'll discuss how the performance gains from using the ViewHolder pattern played a big part in this game. After measuring the data in sales, it was easy to persuade my boss in bumping my pay. Enjoy. Android Kotlin ListView Ep 2 https://youtu.be/P2I8PGLZEVc View Holder Pattern Documentation https://developer.android.com/training/improving-layouts/smooth-scrolling.html Instagram Firebase Course https://www.letsbuildthatapp.com/course/instagram-firebase Facebook Group https://www.facebook.com/groups/1240636442694543/ iOS Basic Training Course https://www.letsbuildthatapp.com/basic-training Completed Source Code Follow me on Twitter: https://twitter.com/buildthatapp
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The RecyclerView widget is a more advanced and flexible version of ListView. This widget is a container for displaying large data sets that can be scrolled very efficiently by maintaining a limited number of views. Use the RecyclerView widget when you have data collections whose elements change at runtime based on user action or network events. The RecyclerView class simplifies the display and handling of large data sets by providing Layout managers for positioning items and Default animations for common item operations, such as removal or addition of items. You also have the flexibility to define custom layout managers and animations for RecyclerView widgets. To use the RecyclerView widget, you have to specify an adapter and a layout manager. To create an adapter, extend the RecyclerView.Adapter class. A layout manager positions item views inside a RecyclerView and determines when to reuse item views that are no longer visible to the user. To reuse (or recycle) a view, a layout manager may ask the adapter to replace the contents of the view with a different element from the dataset. Recycling views in this manner improves performance by avoiding the creation of unnecessary views or performing expensive findViewById() lookups. RecyclerView provides LinearLayoutManager which shows items in a vertical or horizontal scrolling list, GridLayoutManager which shows items in a grid, StaggeredGridLayoutManager which shows items in a staggered grid.