More improvements to pager.

Also another size step for the resource screen size sample.

Change-Id: I9e8b63d2fc9a0ceab7b003f7bd75218b78311ed6

samples/ApiDemos/res/layout-h974dp/resources_height.xml

@@ -0,0 +1,83 @@
+<?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.
+-->
+
+<!-- Part of resources_width_and_height that varies based on height. -->
+
+<merge xmlns:android="http://schemas.android.com/apk/res/android">
+    <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent"
+            android:orientation="vertical">
+        <FrameLayout android:layout_width="match_parent" android:layout_height="0px"
+                android:layout_weight="1" android:padding="4dp"
+                android:background="#8000ff00">
+            <include layout="@layout/resources_width" />
+        </FrameLayout>
+        <FrameLayout android:layout_width="match_parent" android:layout_height="0px"
+                android:layout_weight="1" android:padding="4dp"
+                android:background="#80ff0000">
+            <include layout="@layout/resources_width" />
+        </FrameLayout>
+        <FrameLayout android:layout_width="match_parent" android:layout_height="0px"
+                android:layout_weight="1" android:padding="4dp"
+                android:background="#8000ff00">
+            <include layout="@layout/resources_width" />
+        </FrameLayout>
+        <FrameLayout android:layout_width="match_parent" android:layout_height="0px"
+                android:layout_weight="1" android:padding="4dp"
+                android:background="#80ff0000">
+            <include layout="@layout/resources_width" />
+        </FrameLayout>
+        <FrameLayout android:layout_width="match_parent" android:layout_height="0px"
+                android:layout_weight="1" android:padding="4dp"
+                android:background="#8000ff00">
+            <include layout="@layout/resources_width" />
+        </FrameLayout>
+        <FrameLayout android:layout_width="match_parent" android:layout_height="0px"
+                android:layout_weight="1" android:padding="4dp"
+                android:background="#80ff0000">
+            <include layout="@layout/resources_width" />
+        </FrameLayout>
+        <FrameLayout android:layout_width="match_parent" android:layout_height="0px"
+                android:layout_weight="1" android:padding="4dp"
+                android:background="#8000ff00">
+            <include layout="@layout/resources_width" />
+        </FrameLayout>
+        <FrameLayout android:layout_width="match_parent" android:layout_height="0px"
+                android:layout_weight="1" android:padding="4dp"
+                android:background="#80ff0000">
+            <include layout="@layout/resources_width" />
+        </FrameLayout>
+        <FrameLayout android:layout_width="match_parent" android:layout_height="0px"
+                android:layout_weight="1" android:padding="4dp"
+                android:background="#8000ff00">
+            <include layout="@layout/resources_width" />
+        </FrameLayout>
+        <FrameLayout android:layout_width="match_parent" android:layout_height="0px"
+                android:layout_weight="1" android:padding="4dp"
+                android:background="#80ff0000">
+            <include layout="@layout/resources_width" />
+        </FrameLayout>
+        <FrameLayout android:layout_width="match_parent" android:layout_height="0px"
+                android:layout_weight="1" android:padding="4dp"
+                android:background="#8000ff00">
+            <include layout="@layout/resources_width" />
+        </FrameLayout>
+        <FrameLayout android:layout_width="match_parent" android:layout_height="0px"
+                android:layout_weight="1" android:padding="4dp"
+                android:background="#80ff0000">
+            <include layout="@layout/resources_width" />
+        </FrameLayout>
+    </LinearLayout>
+</merge>

samples/ApiDemos/res/layout-w1024dp/resources_width.xml

@@ -0,0 +1,83 @@
+<?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.
+-->
+
+<!-- Part of resources_width_and_height that varies based on width. -->
+
+<merge xmlns:android="http://schemas.android.com/apk/res/android">
+    <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent"
+            android:orientation="horizontal">
+        <TextView android:layout_width="0px" android:layout_height="match_parent"
+                android:layout_weight="1" android:gravity="center"
+                android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
+                android:background="#800000ff" android:text="w1024dp Width\n#1">
+        </TextView>
+        <TextView android:layout_width="0px" android:layout_height="match_parent"
+                android:layout_weight="1" android:gravity="center"
+                android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
+                android:background="#800000ff" android:text="w1024dp Width\n#2">
+        </TextView>
+        <TextView android:layout_width="0px" android:layout_height="match_parent"
+                android:layout_weight="1" android:gravity="center"
+                android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
+                android:background="#800000ff" android:text="w1024dp Width\n#3">
+        </TextView>
+        <TextView android:layout_width="0px" android:layout_height="match_parent"
+                android:layout_weight="1" android:gravity="center"
+                android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
+                android:background="#800000ff" android:text="w1024dp Width\n#4">
+        </TextView>
+        <TextView android:layout_width="0px" android:layout_height="match_parent"
+                android:layout_weight="1" android:gravity="center"
+                android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
+                android:background="#800000ff" android:text="w1024dp Width\n#5">
+        </TextView>
+        <TextView android:layout_width="0px" android:layout_height="match_parent"
+                android:layout_weight="1" android:gravity="center"
+                android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
+                android:background="#800000ff" android:text="w1024dp Width\n#6">
+        </TextView>
+        <TextView android:layout_width="0px" android:layout_height="match_parent"
+                android:layout_weight="1" android:gravity="center"
+                android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
+                android:background="#800000ff" android:text="w1024dp Width\n#7">
+        </TextView>
+        <TextView android:layout_width="0px" android:layout_height="match_parent"
+                android:layout_weight="1" android:gravity="center"
+                android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
+                android:background="#800000ff" android:text="w1024dp Width\n#8">
+        </TextView>
+        <TextView android:layout_width="0px" android:layout_height="match_parent"
+                android:layout_weight="1" android:gravity="center"
+                android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
+                android:background="#800000ff" android:text="w1024dp Width\n#9">
+        </TextView>
+        <TextView android:layout_width="0px" android:layout_height="match_parent"
+                android:layout_weight="1" android:gravity="center"
+                android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
+                android:background="#800000ff" android:text="w1024dp Width\n#10">
+        </TextView>
+        <TextView android:layout_width="0px" android:layout_height="match_parent"
+                android:layout_weight="1" android:gravity="center"
+                android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
+                android:background="#800000ff" android:text="w1024dp Width\n#11">
+        </TextView>
+        <TextView android:layout_width="0px" android:layout_height="match_parent"
+                android:layout_weight="1" android:gravity="center"
+                android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
+                android:background="#800000ff" android:text="w1024dp Width\n#12">
+        </TextView>
+    </LinearLayout>
+</merge>

samples/ApiDemos/res/layout/fragment_pager_support.xml

@@ -28,10 +28,17 @@
             android:layout_weight="1">
     </android.support.v4.app.FragmentPager>
 
-    <Button android:id="@+id/new_fragment"
+    <LinearLayout android:orientation="horizontal"
-        android:layout_width="wrap_content" android:layout_height="wrap_content"
+            android:gravity="center" android:measureWithLargestChild="true"
-        android:layout_weight="0"
+            android:layout_width="match_parent" android:layout_height="wrap_content"
-        android:text="@string/new_fragment">
+            android:layout_weight="0">
-        <requestFocus />
+        <Button android:id="@+id/goto_first"
-    </Button>
+            android:layout_width="wrap_content" android:layout_height="wrap_content"
+            android:text="@string/first">
+        </Button>
+        <Button android:id="@+id/goto_last"
+            android:layout_width="wrap_content" android:layout_height="wrap_content"
+            android:text="@string/last">
+        </Button>
+    </LinearLayout>
 </LinearLayout>

samples/ApiDemos/res/values/strings.xml

@@ -175,6 +175,8 @@
     <string name="fragment_stack_support">Support/App/Fragment/Stack</string>
 
     <string name="fragment_pager_support">Support/App/Fragment/Pager</string>
+    <string name="first">First</string>
+    <string name="last">Last</string>
 
     <string name="loader_cursor">App/Loader/Cursor</string>
 

samples/ApiDemos/src/com/example/android/apis/support/app/FragmentPagerSupport.java

@@ -40,26 +40,28 @@ public class FragmentPagerSupport extends FragmentActivity
     static final int NUM_ITEMS = 10;
 
     FragmentPager mPager;
-    int mCurPos;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.fragment_pager);
+        setContentView(R.layout.fragment_pager_support);
 
         mPager = (FragmentPager)findViewById(R.id.pager);
         mPager.setAdapter(this);
 
+        Button button;
+        
         // Watch for button clicks.
-        Button button = (Button)findViewById(R.id.new_fragment);
+        button = (Button)findViewById(R.id.goto_first);
         button.setOnClickListener(new OnClickListener() {
             public void onClick(View v) {
-                mCurPos++;
+                mPager.setCurrentItem(0);
-                if (mCurPos < NUM_ITEMS) {
+            }
-                    mPager.setCurrentItem(mCurPos);
+        });
-                } else {
+        button = (Button)findViewById(R.id.goto_last);
-                    mCurPos--;
+        button.setOnClickListener(new OnClickListener() {
-                }
+            public void onClick(View v) {
+                mPager.setCurrentItem(NUM_ITEMS-1);
             }
         });
     }
@@ -108,7 +110,7 @@ public class FragmentPagerSupport extends FragmentActivity
         @Override
         public View onCreateView(LayoutInflater inflater, ViewGroup container,
                 Bundle savedInstanceState) {
-            View v = inflater.inflate(R.layout.fragment_pager_list, container, false);
+            View v = inflater.inflate(R.layout.fragment_pager_support_list, container, false);
             View tv = v.findViewById(R.id.text);
             ((TextView)tv).setText("Fragment #" + mNum);
             return v;