An example of an Android autocomplete text box

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
 xmlns:andro
 android:orientation="vertical"
 android:layout_width="fill_parent"
 android:layout_height="fill_parent">
 <AutoCompleteTextView
  android:
  android:layout_width="fill_parent"
  android:layout_height="wrap_content" />
</LinearLayout>

package .sample_5_1;
import .;
import ;
import ;
import ;
public class AutoCompleteActivity extends AppCompatActivity {
 private static final String[] myStr = new String[]{
   "vae","victory","vision","virtue","vital"
 };
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  (savedInstanceState);
  setContentView(.activity_auto_complete);
  ArrayAdapter<String> aa = new ArrayAdapter<String>( //Create an adapter    this,           // Context
    .simple_dropdown_item_1line,
    //Use the simple layout that comes with Android    myStr);          //Resource array  AutoCompleteTextView myAutoCompleteTextView =
    (AutoCompleteTextView) findViewById();
     //Get the reference to the control  (aa); //Set the adapter  (1); //Define the number of characters that need to be entered by the user }
}