// Step 1: Import necessary libraries
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.AdapterView
import android.widget.ArrayAdapter
import androidx.fragment.app.Fragment
import kotlinx.android.synthetic.main.fragment_example.*
class ExampleFragment : Fragment() {
// Step 2: Define an array of data
private val data = arrayOf("Item 1", "Item 2", "Item 3", "Item 4")
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
// Step 3: Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_example, container, false)
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
// Step 4: Create an ArrayAdapter
val adapter = ArrayAdapter(requireContext(), android.R.layout.simple_spinner_item, data)
// Step 5: Set the dropdown layout style
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
// Step 6: Set the ArrayAdapter to the Spinner
spinner.adapter = adapter
// Step 7: Set item selection listener for the Spinner
spinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
override fun onItemSelected(
parentView: AdapterView<*>?,
selectedItemView: View?,
position: Int,
id: Long
) {
// Handle the selected item
val selectedValue = data[position]
// Add your code here
}
override fun onNothingSelected(parentView: AdapterView<*>?) {
// Do nothing when nothing is selected
}
}
}
}