GridLayoutManager gridLayoutManager = new GridLayoutManager(this, spanCount) You can show Grid view which scrolls either vertically or horizontally. Use this LayoutManger when you want to show item in Grid i.e. LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false) LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this) Use this LayoutManager when you want to show item in a vertical or horizontal scrolling list. Now, we will go through each type one by one – Android RecyclerView LinearLayoutManager They are LinearLayoutManager, GridLayoutManager and StaggeredGridLayoutManager. 1.2 Types Of Android RecyclerView LayoutManagers.Īlthough you can create your own custom LayoutManagers, There are three types of built-in recyclerView LayoutManagers. Due to this feature, This widget is named as RecyclerView (Means a widget that re-uses the views). Recycling(or Re-using) views in this manners improves performance a lot since there is no need to create extra views and perform costly operations like findViewById() etc. During this, It may ask the adapter to replace the contents of that view with a different element from data-set. Also, It re-uses the views that are no longer visible to the user. It positions each item views into it’s appropriate position in the RecycleView. What is LayoutManagers?Īs the name suggests, it’s main work is to manage the layout for the large data-set provided by adapter. Basically, we will cover all basic android recyclerView layoutManagers used in any application. Show list of animals in Linear(Vertical and Horizontal), GridView(Vertical and Horizontal) and Staggered GridView(Vertical and Horizontal). Video OutputĪndroid RecyclerView tutorial source code 1. Use RecyclerView when you have large data collections whose elements change at run time based on user actions like click button, or some network operations like get requests, post requests, delete requests etc. This widget is a container for displaying large data sets that can be scrolled very efficiently by maintaining a limited number of views. UIs like lists and grids can be created very easily using RecyclerView. Let’s see a brief introduction about RecyclerView –Īndroid RecyclerView is more advanced, flexible and efficient version of ListView. Moreover, we will use code of previous post into this post 😉 Here, we have already covered how to use RecyclerView, how to create adapter for RecyclerView, how to customise UI for single item in RecyclerView, how to set ItemClickListener in RecyclerView etc. We have already discussed about RecyclerView Widget in detail. We will see how to create different types of user interface like Simple List, GridView or Staggered Grid using various android recyclerView layoutManagers in the application. In this tutorial, we will talk about different android RecyclerView LayoutManagers in android application.
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