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DropdownS.java
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DropdownS.java
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package skd.app.androidfeatures.dropdowns;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import java.util.ArrayList;
import skd.app.androidfeatures.R;
public class DropdownS extends AppCompatActivity {
Spinner spinner;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_dropdown);
//sppinnder data create arrary list
ArrayList<String> arrayList = new ArrayList<>();
arrayList.add("yoo");
arrayList.add("bye bye");
arrayList.add("bye bye");
arrayList.add("bye bye");
arrayList.add("bye bye");
arrayList.add("bye bye");
arrayList.add("bye bye");
arrayList.add("bye bye");
arrayList.add("bye bye");
arrayList.add("bye bye");
arrayList.add("bye bye");
arrayList.add("bye bye");
arrayList.add("bye bye");
arrayList.add("bye bye");
arrayList.add("bye bye");
arrayList.add("bye bye");
arrayList.add("bye bye");
spinner = findViewById(R.id.spinner);
//create array adapter and provide arrary list to it
ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item,arrayList);
arrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(arrayAdapter);
}
}