android 具有自动提示功能的菜单AutoCompleteTextView与数组

package ycitss.autocomplete.activity; import android.app.Activity; import android.os.Bundle; import android.widget.ArrayAdapter; import android.widget.AutoCompleteTextView; public class Main extends Activity { private static final String[] autoStr = new String[] { "abc", "abcd", "abcde", "b", "bc", "bcd" }; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); // new ArrayAdapter对象并将autoStr字符串数组传入 ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_dropdown_item_1line, autoStr); AutoCompleteTextView actv = (AutoCompleteTextView) findViewById(R.id.actv); // 将ArrayAdapter添加到AutoCompleteTextView对象中 actv.setAdapter(adapter); } }