ListActivity 的使用

/******************************************************************************* * Copyright 2011, 2012 Chris Banes. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *******************************************************************************/package com.handmark.pulltorefresh.samples;import android.app.ListActivity;import android.content.Intent;import android.os.Bundle;import android.view.View;import android.widget.ArrayAdapter;import android.widget.ListView;public class LauncherActivity extends ListActivity {public static final String[] options = { "ListView", "ExpandableListView", "GridView", "WebView", "ScrollView","Horizontal ScrollView", "ViewPager", "ListView Fragment", "WebView Advanced", "ListView in ViewPager" };@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setListAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, options));}@Overrideprotected void onListItemClick(ListView l, View v, int position, long id) {Intent intent;switch (position) {default:case 0:intent = new Intent(this, PullToRefreshListActivity.class);break;case 1:intent = new Intent(this, PullToRefreshExpandableListActivity.class);break;case 2:intent = new Intent(this, PullToRefreshGridActivity.class);break;case 3:intent = new Intent(this, PullToRefreshWebViewActivity.class);break;case 4:intent = new Intent(this, PullToRefreshScrollViewActivity.class);break;case 5:intent = new Intent(this, PullToRefreshHorizontalScrollViewActivity.class);break;case 6:intent = new Intent(this, PullToRefreshViewPagerActivity.class);break;case 7:intent = new Intent(this, PullToRefreshListFragmentActivity.class);break;case 8:intent = new Intent(this, PullToRefreshWebView2Activity.class);break;case 9:intent = new Intent(this, PullToRefreshListInViewPagerActivity.class);break;}startActivity(intent);}}

XML：

<pre name="code" class="java"><?xml version="1.0" encoding="utf-8"?><!-- Copyright (C) 2006 The Android Open Source Project     Licensed under the Apache License, Version 2.0 (the "License");     you may not use this file except in compliance with the License.     You may obtain a copy of the License at            http://www.apache.org/licenses/LICENSE-2.0       Unless required by applicable law or agreed to in writing, software     distributed under the License is distributed on an "AS IS" BASIS,     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.     See the License for the specific language governing permissions and     limitations under the License.--><TextView xmlns:android="http://schemas.android.com/apk/res/android"    android:id="@android:id/text1"    android:layout_width="match_parent"    android:layout_height="wrap_content"    android:textAppearance="?android:attr/textAppearanceListItemSmall"    android:gravity="center_vertical"    android:paddingLeft="?android:attr/listPreferredItemPaddingLeft"    android:paddingRight="?android:attr/listPreferredItemPaddingRight"    android:minHeight="?android:attr/listPreferredItemHeightSmall"/>