New API demo for the support library FragmentPager class.
Change-Id: I3da4c9fe83cac48054f1efaa40b1f57f68402faa
diff --git a/samples/ApiDemos/AndroidManifest.xml b/samples/ApiDemos/AndroidManifest.xml
index 915b56f..ddcfc44 100644
--- a/samples/ApiDemos/AndroidManifest.xml
+++ b/samples/ApiDemos/AndroidManifest.xml
@@ -475,6 +475,14 @@
</intent-filter>
</activity>
+ <activity android:name=".support.app.FragmentPagerSupport"
+ android:label="@string/fragment_pager_support">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.SAMPLE_CODE" />
+ </intent-filter>
+ </activity>
+
<!-- Loader Samples -->
<!-- BEGIN_INCLUDE(loader_throttle) -->
diff --git a/samples/ApiDemos/res/layout/fragment_pager.xml b/samples/ApiDemos/res/layout/fragment_pager.xml
new file mode 100644
index 0000000..3867f46
--- /dev/null
+++ b/samples/ApiDemos/res/layout/fragment_pager.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 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.
+-->
+
+<!-- Top-level content view for the simple fragment sample. -->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:orientation="vertical" android:padding="4dip"
+ android:gravity="center_horizontal"
+ android:layout_width="match_parent" android:layout_height="match_parent">
+
+ <android.support.v4.app.FragmentPager
+ android:id="@+id/pager"
+ android:layout_width="match_parent"
+ android:layout_height="0px"
+ android:layout_weight="1">
+ </android.support.v4.app.FragmentPager>
+
+ <Button android:id="@+id/new_fragment"
+ android:layout_width="wrap_content" android:layout_height="wrap_content"
+ android:layout_weight="0"
+ android:text="@string/new_fragment">
+ <requestFocus />
+ </Button>
+</LinearLayout>
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 0000000..bbe7b1d
--- /dev/null
+++ b/samples/ApiDemos/res/layout/fragment_pager_list.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:orientation="vertical"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:background="@android:drawable/gallery_thumb">
+
+ <TextView android:id="@+id/text"
+ android:layout_width="match_parent" android:layout_height="wrap_content"
+ android:gravity="center_vertical|center_horizontal"
+ android:textAppearance="?android:attr/textAppearanceMedium"
+ android:text="@string/hello_world"/>
+
+ <!-- The frame layout is here since we will be showing either
+ the empty view or the list view. -->
+ <FrameLayout
+ android:layout_width="match_parent"
+ android:layout_height="0dip"
+ android:layout_weight="1" >
+ <!-- Here is the list. Since we are using a ListActivity, we
+ have to call it "@android:id/list" so ListActivity will
+ find it -->
+ <ListView android:id="@android:id/list"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:drawSelectorOnTop="false"/>
+
+ <!-- Here is the view to show if the list is emtpy -->
+ <TextView android:id="@android:id/empty"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:textAppearance="?android:attr/textAppearanceMedium"
+ android:text="No items."/>
+
+ </FrameLayout>
+
+</LinearLayout>
diff --git a/samples/ApiDemos/res/layout/save_restore_state.xml b/samples/ApiDemos/res/layout/save_restore_state.xml
index 4b489ed..0871dbb 100644
--- a/samples/ApiDemos/res/layout/save_restore_state.xml
+++ b/samples/ApiDemos/res/layout/save_restore_state.xml
@@ -17,42 +17,42 @@
<!-- Demonstrates saving and restoring activity state.
See corresponding Java code com.android.sdk.app.SaveRestoreState.java. -->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:padding="4dip"
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent">
+ <LinearLayout android:orientation="vertical" android:padding="4dip"
+ android:layout_width="match_parent" android:layout_height="wrap_content">
- <TextView android:id="@+id/msg"
- android:layout_width="match_parent" android:layout_height="wrap_content"
- android:layout_weight="0"
- android:paddingBottom="4dip" />
+ <TextView android:id="@+id/msg"
+ android:layout_width="match_parent" android:layout_height="wrap_content"
+ android:layout_weight="0" android:textAppearance="?android:attr/textAppearanceMedium"
+ android:paddingBottom="4dip" />
- <TextView
- android:layout_width="match_parent" android:layout_height="wrap_content"
- android:layout_weight="0"
- android:paddingBottom="4dip"
- android:text="@string/saves_state"/>
+ <TextView
+ android:layout_width="match_parent" android:layout_height="wrap_content"
+ android:layout_weight="0" android:paddingBottom="4dip"
+ android:textAppearance="?android:attr/textAppearanceMedium"
+ android:text="@string/saves_state"/>
- <EditText android:id="@+id/saved"
- android:layout_width="match_parent" android:layout_height="wrap_content"
- android:layout_weight="1"
- android:background="@drawable/green"
- android:text="@string/initial_text"
- android:freezesText="true">
- <requestFocus />
- </EditText>
+ <EditText android:id="@+id/saved"
+ android:layout_width="match_parent" android:layout_height="wrap_content"
+ android:layout_weight="1" android:background="@drawable/green"
+ android:textAppearance="?android:attr/textAppearanceMedium"
+ android:text="@string/initial_text"
+ android:freezesText="true">
+ </EditText>
- <TextView
- android:layout_width="match_parent" android:layout_height="wrap_content"
- android:layout_weight="0"
- android:paddingTop="8dip"
- android:paddingBottom="4dip"
- android:text="@string/no_saves_state"/>
+ <TextView
+ android:layout_width="match_parent" android:layout_height="wrap_content"
+ android:layout_weight="0" android:paddingTop="8dip" android:paddingBottom="4dip"
+ android:textAppearance="?android:attr/textAppearanceMedium"
+ android:text="@string/no_saves_state"/>
- <EditText
- android:layout_width="match_parent" android:layout_height="wrap_content"
- android:layout_weight="1"
- android:background="@drawable/red"
- android:text="@string/initial_text">
- </EditText>
+ <EditText
+ android:layout_width="match_parent" android:layout_height="wrap_content"
+ android:layout_weight="1" android:background="@drawable/red"
+ android:textAppearance="?android:attr/textAppearanceMedium"
+ android:text="@string/initial_text">
+ </EditText>
-</LinearLayout>
-
+ </LinearLayout>
+</ScrollView>
diff --git a/samples/ApiDemos/res/values/strings.xml b/samples/ApiDemos/res/values/strings.xml
index d86b194..35a5279 100644
--- a/samples/ApiDemos/res/values/strings.xml
+++ b/samples/ApiDemos/res/values/strings.xml
@@ -178,6 +178,8 @@
<string name="fragment_stack_support">Support/App/Fragment/Stack</string>
+ <string name="fragment_pager_support">Support/App/Fragment/Pager</string>
+
<string name="loader_throttle">App/Loader/Throttle</string>
<string name="loader_throttle_support">Support/Loader/Throttle</string>
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 0000000..46d29ac
--- /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<String>(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);
+ }
+ }
+}
