upload android base code part7

android/development/samples/devbytes/animation/PictureViewer/AndroidManifest.xml

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+<!-- Copyright (C) 2013 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.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.android.pictureviewer"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk
+        android:minSdkVersion="16"
+        android:targetSdkVersion="16" />
+
+    <application
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+        <activity
+            android:name="com.example.android.pictureviewer.PictureViewer"
+            android:label="@string/title_activity_picture_viewer" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

android/development/samples/devbytes/animation/PictureViewer/res/layout/activity_picture_viewer.xml

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+<!-- Copyright (C) 2013 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.
+-->
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:background="#000"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent" >
+
+    <ImageView
+        android:id="@+id/prevImageView"
+        android:adjustViewBounds="true"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        />
+
+    <ImageView
+        android:id="@+id/nextImageView"
+        android:adjustViewBounds="true"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        />
+
+</FrameLayout>

android/development/samples/devbytes/animation/PictureViewer/res/values-v11/styles.xml

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+<!-- Copyright (C) 2013 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.
+-->
+<resources>
+
+    <style name="AppTheme" parent="android:Theme.Holo.Light" />
+
+</resources>

android/development/samples/devbytes/animation/PictureViewer/res/values-v14/styles.xml

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+<!-- Copyright (C) 2013 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.
+-->
+<resources>
+
+    <style name="AppTheme" parent="android:Theme.Holo.Light.DarkActionBar" />
+
+</resources>

android/development/samples/devbytes/animation/PictureViewer/res/values/strings.xml

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+<!-- Copyright (C) 2013 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.
+-->
+<resources>
+
+    <string name="app_name">PictureViewer</string>
+    <string name="title_activity_picture_viewer">PictureViewer</string>
+
+</resources>

android/development/samples/devbytes/animation/PictureViewer/res/values/styles.xml

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+<!-- Copyright (C) 2013 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.
+-->
+<resources>
+
+    <style name="AppTheme" parent="android:Theme.Light" />
+
+</resources>

android/development/samples/devbytes/animation/PictureViewer/src/com/example/android/pictureviewer/PictureViewer.java

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+/*
+ * Copyright (C) 2013 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.pictureviewer;
+
+import android.app.Activity;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Color;
+import android.graphics.drawable.BitmapDrawable;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.ImageView;
+
+/**
+ * This example shows how to use ViewPropertyAnimator to get a cross-fade effect as new
+ * bitmaps get installed in an ImageView.
+ *
+ * Watch the associated video for this demo on the DevBytes channel of developer.android.com
+ * or on YouTube at https://www.youtube.com/watch?v=9XbKMUtVnJA.
+ */
+public class PictureViewer extends Activity {
+
+    int mCurrentDrawable = 0;
+    int drawableIDs[] = {
+            R.drawable.p1,
+            R.drawable.p2,
+            R.drawable.p3,
+            R.drawable.p4,
+    };
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_picture_viewer);
+
+        // This app works by having two views, which get faded in/out for the cross-fade effect
+        final ImageView prevImageView = (ImageView) findViewById(R.id.prevImageView);
+        final ImageView nextImageView = (ImageView) findViewById(R.id.nextImageView);
+        prevImageView.setBackgroundColor(Color.TRANSPARENT);
+        nextImageView.setBackgroundColor(Color.TRANSPARENT);
+
+        // Setup default ViewPropertyAnimator durations for the two ImageViews
+        prevImageView.animate().setDuration(1000);
+        nextImageView.animate().setDuration(1000);
+
+        // NOte that a real app would do this more robustly, and not just load all possible
+        // bitmaps at onCreate() time.
+        final BitmapDrawable drawables[] = new BitmapDrawable[drawableIDs.length];
+        for (int i = 0; i < drawableIDs.length; ++i) {
+            Bitmap bitmap = BitmapFactory.decodeResource(getResources(),
+                    drawableIDs[i]);
+            drawables[i] = new BitmapDrawable(getResources(), bitmap);
+        }
+        prevImageView.setImageDrawable(drawables[0]);
+        nextImageView.setImageDrawable(drawables[1]);
+
+        prevImageView.setOnClickListener(new View.OnClickListener() {
+
+            @Override
+            public void onClick(View v) {
+                // Use ViewPropertyAnimator to fade the previous imageView out and the next one in
+                prevImageView.animate().alpha(0).withLayer();
+                nextImageView.animate().alpha(1).withLayer().
+                        withEndAction(new Runnable() {
+                    // When the animation ends, set up references to change the prev/next
+                    // associations
+                    @Override
+                    public void run() {
+                        mCurrentDrawable =
+                                (mCurrentDrawable + 1) % drawables.length;
+                        int nextDrawableIndex =
+                                (mCurrentDrawable + 1) % drawables.length;
+                        prevImageView.setImageDrawable(drawables[mCurrentDrawable]);
+                        nextImageView.setImageDrawable(drawables[nextDrawableIndex]);
+                        nextImageView.setAlpha(0f);
+                        prevImageView.setAlpha(1f);
+                    }
+                });
+            }
+        });
+    }
+
+}