Implementing ListView Item Click Listener If you observe, ListView is by default scrollable. Step 5: Set the adapter created in the previous step to the ListView.
Step 4: Initialize an Adapter (ArrayAdapter) with application context, resource to be used as View for each element of the list, and the array of elements itself as arguments. Step 3: Create a resource under android/res/layout that could be used for each element of the array while displaying in ListView. var array = arrayOf("Melbourne", "Vienna", "Vancouver", "Toronto", "Calgary", "Adelaide", "Perth", "Auckland", "Helsinki", "Hamburg", "Munich", "New York", "Sydney", "Paris", "Cape Town", "Barcelona", "London", "Bangkok") Step 2: Have an array of elements, in the MainActivity.kt class file, to be displayed as ListView. Step 1: Create ListView in activity_main.xml layout file. Import. to display items of an array as Kotlin Android ListView GreetingListPreview is just a composable function annotated with to show a preview in Android Studio for this GreetingList composable.
A clickable modifier is added to the Card to receive click event, when a click event is received, it passes the event back up to the caller GreetingList. GreetingView is the custom composable for showing the list item view, in this case, it’s just showing a text message. It passes a callback function for the onClick event, when it’s clicked, it just shows a Toast message. Inside each item, it is calling the GreetingView to actually render the item view. This is the top container for the list, it uses Laz圜olumn and items for creating the list. GreetingList is the custom composable for showing a list of items. Here is an example of creating a simple list with clickable items with Jetpack Compose.
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