First simple Fragment API demo.
Change-Id: I8d21485bc12445fe8a670796ddbc3e5ef57fd390
diff --git a/samples/ApiDemos/AndroidManifest.xml b/samples/ApiDemos/AndroidManifest.xml
index 1e3f66b..84af770 100644
--- a/samples/ApiDemos/AndroidManifest.xml
+++ b/samples/ApiDemos/AndroidManifest.xml
@@ -207,6 +207,15 @@
</intent-filter>
</activity>
+ <!-- Fragment Samples -->
+
+ <activity android:name=".app.SimpleFragment" android:label="@string/simple_fragment">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.SAMPLE_CODE" />
+ </intent-filter>
+ </activity>
+
<!-- Intent Samples -->
<activity android:name=".app.Intents" android:label="@string/activity_intents">
diff --git a/samples/ApiDemos/res/layout/simple_fragment.xml b/samples/ApiDemos/res/layout/simple_fragment.xml
new file mode 100644
index 0000000..d0fbb9f
--- /dev/null
+++ b/samples/ApiDemos/res/layout/simple_fragment.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2007 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">
+
+ <FrameLayout
+ android:id="@+id/simple_fragment"
+ android:layout_width="match_parent"
+ android:layout_height="0px"
+ android:layout_weight="1" />
+
+ <Button android:id="@+id/next"
+ android:layout_width="wrap_content" android:layout_height="wrap_content"
+ android:layout_weight="0"
+ android:text="@string/next">
+ <requestFocus />
+ </Button>
+
+</LinearLayout>
diff --git a/samples/ApiDemos/res/values/strings.xml b/samples/ApiDemos/res/values/strings.xml
index 802fc80..ce3bf74 100644
--- a/samples/ApiDemos/res/values/strings.xml
+++ b/samples/ApiDemos/res/values/strings.xml
@@ -83,6 +83,9 @@
<string name="redirect_getter">Enter the text that will be used by the main activity. Press back to cancel.</string>
<string name="apply">Apply</string>
+ <string name="simple_fragment">App/Fragment/Simple</string>
+ <string name="next">Next</string>
+
<string name="activity_menu">App/Activity/Menu</string>
<string name="open_menu">Open menu</string>
<string name="close_menu">Close menu</string>
diff --git a/samples/ApiDemos/src/com/example/android/apis/app/SimpleFragment.java b/samples/ApiDemos/src/com/example/android/apis/app/SimpleFragment.java
new file mode 100644
index 0000000..d3fda7e
--- /dev/null
+++ b/samples/ApiDemos/src/com/example/android/apis/app/SimpleFragment.java
@@ -0,0 +1,78 @@
+/*
+ * 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.
+ */
+
+package com.example.android.apis.app;
+
+import com.example.android.apis.R;
+
+import android.app.Activity;
+import android.app.Fragment;
+import android.app.FragmentTransaction;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.TextView;
+
+public class SimpleFragment extends Activity {
+ int mWhichFragment;
+ Fragment mCurFragment;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.simple_fragment);
+ switchToFragment(0);
+
+ // Watch for button clicks.
+ Button button = (Button)findViewById(R.id.next);
+ button.setOnClickListener(new OnClickListener() {
+ public void onClick(View v) {
+ switchToFragment(mWhichFragment == 0 ? 1 : 0);
+ }
+ });
+ }
+
+ void switchToFragment(int which) {
+ mWhichFragment = which;
+ Fragment newFragment = which == 0
+ ? new FirstFragment() : new SecondFragment();
+ FragmentTransaction ft = openFragmentTransaction();
+ if (mCurFragment != null) {
+ ft.remove(mCurFragment);
+ }
+ ft.add(newFragment, R.id.simple_fragment);
+ mCurFragment = newFragment;
+ ft.commit();
+ }
+
+ class FirstFragment extends Fragment {
+ public View onCreateView(LayoutInflater inflater, ViewGroup container) {
+ return inflater.inflate(R.layout.hello_world, container, false);
+ }
+ }
+
+ class SecondFragment extends Fragment {
+ public View onCreateView(LayoutInflater inflater, ViewGroup container) {
+ View v = inflater.inflate(R.layout.hello_world, container, false);
+ View tv = v.findViewById(R.id.text);
+ ((TextView)tv).setText("Second Hello World!");
+ return v;
+ }
+ }
+}
