어느부분이 잘못되었는지 알수가 없습니다; 에러도 안뜨고;;
에뮬을 돌리니 화면은 뜨지가 않습니다. 목록까지도;;
어떤부분이 문제인가요?
--------소스부분--------------------------------------------------------------------------------------------
@Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        ArrayList<String> alertsList = new ArrayList<String>();
        String list1 = new String("aa");
        alertsList.add(list1);
        String list2 = new String("bb");
        alertsList.add(list2);
        String list3 = new String("cc");
        alertsList.add(list3);
      
        ArrayAdapter<String> listAD = new ArrayAdapter<String>(this, R.layout.main, alertsList);
        ListView listView = (ListView)findViewById(R.id.alertsList);
        listView.setAdapter(listAD);
       
        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
         public void onItemClick(AdapterView<?> parent, View view, int position, long id){
          if(position == 0){
           Intent intent = new Intent(test1.this, test2.class);
           startActivity(intent);
           Log.d("Intent Call","Call List" + position);
          }
          Log.d("Item Click Event", "Click" + position);
         }
        }
        );


----------androidManifest.xml----------------------------------------------------------------------------------------
android:versionCode="1"
      android:versionName="1.0">
    <application android:icon="@drawable/icon" android:label="@string/app_name">
        <activity android:name=".test1"
                  android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

    </application>
    <uses-sdk android:minSdkVersion="7" />


-----------------Main.xml------------------------------------------------------------------------------
<?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="@string/hello"
    />
    <ListView
    android:id="@+id/alertsList"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    />
</LinearLayout>