When should you use ListView in Android development?

ListView is a versatile and efficient way to display a large collection of scrollable items in Android applications. You should opt for ListView in the following scenarios:

  • When you have a simple list of items to display with a uniform layout.
  • If you need to load data from a database or web service that requires efficient scrolling.
  • When implementing a dynamic list where items can be added or removed at runtime.
  • To take advantage of built-in recycling of views for performance improvements.

Here's a basic example of how to implement a ListView in Android:

<ListView android:id="@+id/my_list" android:layout_width="match_parent" android:layout_height="wrap_content" /> // In your Java or Kotlin code ListView listView = findViewById(R.id.my_list); String[] items = {"Item 1", "Item 2", "Item 3"}; ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, items); listView.setAdapter(adapter);

ListView Android development UI components dynamic lists scrolling items