ابزار نمایش AutoCompleteTextView

<?xml version=”1.0” encoding=”utf-8”?>
<LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android”
android:orientation=”vertical”
android:layout_width=”fill_parent”
android:layout_height=”fill_parent” >
<TextView
android:layout_width=”fill_parent”
android:layout_height=”wrap_content”
android:text=”Name of President” />
<AutoCompleteTextView android:id=”@+id/txtCountries”
android:layout_width=”fill_parent”
android:layout_height=”wrap_content” />
</LinearLayout>

package net.learn2develop.BasicViews3;
import android.app.Activity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
public class MainActivity extends Activity {
String[] presidents = {
“Dwight D. Eisenhower”,
“John F. Kennedy”,
“Lyndon B. Johnson”,
“Richard Nixon”,
“Gerald Ford”,
“Jimmy Carter”,
“Ronald Reagan”,
“George H. W. Bush”,
“Bill Clinton”,
“George W. Bush”,
“Barack Obama”
};
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_dropdown_item_1line, presidents);
AutoCompleteTextView textView = (AutoCompleteTextView)
findViewById(R.id.txtCountries);
textView.setThreshold(3);
textView.setAdapter(adapter);
}
}

String[] presidents = {
“Dwight D. Eisenhower”,
“John F. Kennedy”,
“Lyndon B. Johnson”,
“Richard Nixon”,
“Gerald Ford”,
“Jimmy Carter”,
“Ronald Reagan”,
“George H. W. Bush”,
“Bill Clinton”,
“George W. Bush”,
“Barack Obama”
};

ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_dropdown_item_1line, presidents);

textView.setThreshold(3);

textView.setAdapter(adapter);