2 * Copyright (C) 2011 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package com.example.android.apis.support.app;
19 import com.example.android.apis.R;
20 import com.example.android.apis.Shakespeare;
22 import android.os.Bundle;
23 import android.support.v4.app.Fragment;
24 import android.support.v4.app.FragmentActivity;
25 import android.support.v4.app.FragmentPager;
26 import android.support.v4.app.FragmentTransaction;
27 import android.support.v4.app.ListFragment;
28 import android.util.Log;
29 import android.view.LayoutInflater;
30 import android.view.View;
31 import android.view.ViewGroup;
32 import android.view.View.OnClickListener;
33 import android.widget.ArrayAdapter;
34 import android.widget.Button;
35 import android.widget.ListView;
36 import android.widget.TextView;
38 public class FragmentPagerSupport extends FragmentActivity
39 implements FragmentPager.Adapter {
40 static final int NUM_ITEMS = 10;
46 protected void onCreate(Bundle savedInstanceState) {
47 super.onCreate(savedInstanceState);
48 setContentView(R.layout.fragment_pager);
50 mPager = (FragmentPager)findViewById(R.id.pager);
51 mPager.setAdapter(this);
53 // Watch for button clicks.
54 Button button = (Button)findViewById(R.id.new_fragment);
55 button.setOnClickListener(new OnClickListener() {
56 public void onClick(View v) {
58 if (mCurPos < NUM_ITEMS) {
59 mPager.setCurrentItem(mCurPos);
68 public int getCount() {
73 public Fragment getItem(int position) {
74 return ArrayListFragment.newInstance(position);
77 public static class ArrayListFragment extends ListFragment {
81 * Create a new instance of CountingFragment, providing "num"
84 static ArrayListFragment newInstance(int num) {
85 ArrayListFragment f = new ArrayListFragment();
87 // Supply num input as an argument.
88 Bundle args = new Bundle();
89 args.putInt("num", num);
96 * When creating, retrieve this instance's number from its arguments.
99 public void onCreate(Bundle savedInstanceState) {
100 super.onCreate(savedInstanceState);
101 mNum = getArguments() != null ? getArguments().getInt("num") : 1;
105 * The Fragment's UI is just a simple text view showing its
109 public View onCreateView(LayoutInflater inflater, ViewGroup container,
110 Bundle savedInstanceState) {
111 View v = inflater.inflate(R.layout.fragment_pager_list, container, false);
112 View tv = v.findViewById(R.id.text);
113 ((TextView)tv).setText("Fragment #" + mNum);
118 public void onActivityCreated(Bundle savedInstanceState) {
119 super.onActivityCreated(savedInstanceState);
120 setListAdapter(new ArrayAdapter<String>(getActivity(),
121 android.R.layout.simple_list_item_1, Shakespeare.TITLES));
125 public void onListItemClick(ListView l, View v, int position, long id) {
126 Log.i("FragmentList", "Item clicked: " + id);