?? tabs2.java
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/* * Copyright (C) 2008 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. */package com.example.android.apis.view;import android.app.TabActivity;import android.os.Bundle;import android.widget.TabHost;import android.widget.TextView;import android.view.View;import com.example.android.apis.R;/** * Example of using a tab content factory for the content via {@link TabHost.TabSpec#setContent(android.widget.TabHost.TabContentFactory)} * * It also demonstrates using an icon on one of the tabs via {@link TabHost.TabSpec#setIndicator(CharSequence, android.graphics.drawable.Drawable)} * */public class Tabs2 extends TabActivity implements TabHost.TabContentFactory { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); final TabHost tabHost = getTabHost(); tabHost.addTab(tabHost.newTabSpec("tab1") .setIndicator("tab1", getResources().getDrawable(R.drawable.star_big_on)) .setContent(this)); tabHost.addTab(tabHost.newTabSpec("tab2") .setIndicator("tab2") .setContent(this)); tabHost.addTab(tabHost.newTabSpec("tab3") .setIndicator("tab3") .setContent(this)); } /** {@inheritDoc} */ public View createTabContent(String tag) { final TextView tv = new TextView(this); tv.setText("Content for tab with tag " + tag); return tv; }}
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