diff --git a/samples/ApiDemos/AndroidManifest.xml b/samples/ApiDemos/AndroidManifest.xml index 915b56f57..ddcfc44a6 100644 --- a/samples/ApiDemos/AndroidManifest.xml +++ b/samples/ApiDemos/AndroidManifest.xml @@ -475,6 +475,14 @@ + + + + + + + diff --git a/samples/ApiDemos/res/layout/fragment_pager.xml b/samples/ApiDemos/res/layout/fragment_pager.xml new file mode 100644 index 000000000..3867f46f4 --- /dev/null +++ b/samples/ApiDemos/res/layout/fragment_pager.xml @@ -0,0 +1,37 @@ + + + + + + + + + + + + diff --git a/samples/ApiDemos/res/layout/fragment_pager_list.xml b/samples/ApiDemos/res/layout/fragment_pager_list.xml new file mode 100644 index 000000000..bbe7b1d64 --- /dev/null +++ b/samples/ApiDemos/res/layout/fragment_pager_list.xml @@ -0,0 +1,52 @@ + + + + + + + + + + + + + + + + + + diff --git a/samples/ApiDemos/res/layout/save_restore_state.xml b/samples/ApiDemos/res/layout/save_restore_state.xml index 4b489edff..0871dbb4c 100644 --- a/samples/ApiDemos/res/layout/save_restore_state.xml +++ b/samples/ApiDemos/res/layout/save_restore_state.xml @@ -17,42 +17,42 @@ - + - + - + - - - + + - + - - - - + + + + diff --git a/samples/ApiDemos/res/values/strings.xml b/samples/ApiDemos/res/values/strings.xml index d86b1942f..35a5279a7 100644 --- a/samples/ApiDemos/res/values/strings.xml +++ b/samples/ApiDemos/res/values/strings.xml @@ -178,6 +178,8 @@ Support/App/Fragment/Stack + Support/App/Fragment/Pager + App/Loader/Throttle Support/Loader/Throttle diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentPagerSupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentPagerSupport.java new file mode 100644 index 000000000..46d29ace5 --- /dev/null +++ b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentPagerSupport.java @@ -0,0 +1,129 @@ +/* + * Copyright (C) 2011 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.support.app; + +import com.example.android.apis.R; +import com.example.android.apis.Shakespeare; + +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.support.v4.app.FragmentActivity; +import android.support.v4.app.FragmentPager; +import android.support.v4.app.FragmentTransaction; +import android.support.v4.app.ListFragment; +import android.util.Log; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.view.View.OnClickListener; +import android.widget.ArrayAdapter; +import android.widget.Button; +import android.widget.ListView; +import android.widget.TextView; + +public class FragmentPagerSupport extends FragmentActivity + implements FragmentPager.Adapter { + static final int NUM_ITEMS = 10; + + FragmentPager mPager; + int mCurPos; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.fragment_pager); + + mPager = (FragmentPager)findViewById(R.id.pager); + mPager.setAdapter(this); + + // Watch for button clicks. + Button button = (Button)findViewById(R.id.new_fragment); + button.setOnClickListener(new OnClickListener() { + public void onClick(View v) { + mCurPos++; + if (mCurPos < NUM_ITEMS) { + mPager.setCurrentItem(mCurPos); + } else { + mCurPos--; + } + } + }); + } + + @Override + public int getCount() { + return NUM_ITEMS; + } + + @Override + public Fragment getItem(int position) { + return ArrayListFragment.newInstance(position); + } + + public static class ArrayListFragment extends ListFragment { + int mNum; + + /** + * Create a new instance of CountingFragment, providing "num" + * as an argument. + */ + static ArrayListFragment newInstance(int num) { + ArrayListFragment f = new ArrayListFragment(); + + // Supply num input as an argument. + Bundle args = new Bundle(); + args.putInt("num", num); + f.setArguments(args); + + return f; + } + + /** + * When creating, retrieve this instance's number from its arguments. + */ + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + mNum = getArguments() != null ? getArguments().getInt("num") : 1; + } + + /** + * The Fragment's UI is just a simple text view showing its + * instance number. + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, + Bundle savedInstanceState) { + View v = inflater.inflate(R.layout.fragment_pager_list, container, false); + View tv = v.findViewById(R.id.text); + ((TextView)tv).setText("Fragment #" + mNum); + return v; + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + setListAdapter(new ArrayAdapter(getActivity(), + android.R.layout.simple_list_item_1, Shakespeare.TITLES)); + } + + @Override + public void onListItemClick(ListView l, View v, int position, long id) { + Log.i("FragmentList", "Item clicked: " + id); + } + } +}