android studio listview handle item click

Here I am just displaying a Toast, you may navigate to another Activity or Fragment. Step 1: Create a function that handles click in the UI you want to see a list of standard Salesforce fields for leads, click Object. Now when a list item is clicked, the ViewHolder handles the click and calls the method defined in our Activity/Fragment.Īs an example I will be adding onClick to RecyclerView in a simple app that displays a list of Github repositories. List the steps involved in preparing and importing data from a sample. In the onClick method call the onListItemClick function.

In the ViewHolder make the ViewHolder class implement View.OnClickListener followed by implementing the required onClick method.

Pass this function as argument to the adapter followed by passing the function again to the ViewHolder while creating them.

The reason you want to create a function here is because list item clicks usually result in UI changes like moving to a different Activity/Fragment, show a Toast/Snackbar, etc.

Create a function onListItemClick that handles the click event in the UI(Activity/Fragment).

Kotlin has higher order functions, which are functions that can have functions as parameters or return functions. If you are here chances are you already know how to create a RecyclerView, if not take a look at How to create a RecyclerView with custom Adapter in Kotlin. Avin's Blog How to add onClick to RecyclerView list items in KotlinĪpTags: Android, Android Basics, Github Repository App, RecyclerView, Kotlin,

Android studio listview handle item click