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public class MainActivity extends AppCompatActivity {
private AutoCompleteTextView mAutoCompleteTextView;
private TextView mTextView;
private String[] m_sAutoS=null;
private ArrayAdapter<String> arrayAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
f_onCreate();
}
public void f_onCreate( )
{
mAutoCompleteTextView = (AutoCompleteTextView)findViewById(R.id.AutoCompleteTextView_Main_Test);
mTextView = (TextView)findViewById(R.id.TextView_Main_Show);
m_sAutoS = new String[]{"Android","Android JDK","Android Blog","Android BBS",
"Google Map","Google Search","Google Wear","Baidu Map","Baidu Search"};
arrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_dropdown_item_1line, m_sAutoS);
mAutoCompleteTextView.setAdapter(arrayAdapter);
}
public void e_Button_Main_Clean_Clicked(View view)
{
mAutoCompleteTextView.setText("");
mTextView.setText("输入结果:");
}
}
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.complete.MainActivity"
android:orientation="vertical" >
<AutoCompleteTextView
android:id="@+id/AutoCompleteTextView_Main_Test"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<TextView
android:id="@+id/TextView_Main_Show"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>