Added fling support.

FlipView/Demo/AndroidManifest.xml

@@ -28,6 +28,7 @@
     <activity android:name="com.aphidmobile.flip.demo.FlipAsyncContentActivity"/>
     <activity android:name="com.aphidmobile.flip.demo.FlipTextViewAltActivity"/>
     <activity android:name="com.aphidmobile.flip.demo.FlipHorizontalLayoutActivity"/>
+    <activity android:name="com.aphidmobile.flip.demo.FlipTextViewXmlActivity"/>
 
   </application>
 

FlipView/Demo/res/layout/xml_layout.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.aphidmobile.flip.FlipViewController xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:custom="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/flipView"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    custom:orientation="horizontal" />
+

FlipView/Demo/res/values/dimensions.xml

@@ -0,0 +1,3 @@
+<resources>
+    <dimen name="textSize">128sp</dimen>
+</resources>

FlipView/Demo/src/com/aphidmobile/flip/demo/FlipButtonActivity.java

@@ -17,11 +17,13 @@
 package com.aphidmobile.flip.demo;
 
 import android.app.Activity;
+import android.content.Context;
 import android.os.Bundle;
 import android.view.*;
 import android.widget.BaseAdapter;
 import com.aphidmobile.flip.FlipViewController;
 import com.aphidmobile.flip.demo.views.NumberButton;
+import com.aphidmobile.flip.demo.views.NumberTextView;
 import com.aphidmobile.flipview.demo.R;
 
 public class FlipButtonActivity extends Activity {
@@ -58,8 +60,9 @@ public long getItemId(int position) {
 			public View getView(int position, View convertView, ViewGroup parent) {
 				NumberButton button;
 				if (convertView == null) {
-					button = new NumberButton(parent.getContext(), position);
-					button.setTextSize(360);
+					final Context context = parent.getContext();
+					button = new NumberButton(context, position);
+					button.setTextSize(context.getResources().getDimension(R.dimen.textSize));
 				}
 				else {
 					button = (NumberButton) convertView;

FlipView/Demo/src/com/aphidmobile/flip/demo/FlipTextViewActivity.java

@@ -1,6 +1,7 @@
 package com.aphidmobile.flip.demo;
 
 import android.app.Activity;
+import android.content.Context;
 import android.os.Bundle;
 import android.view.View;
 import android.view.ViewGroup;
@@ -44,8 +45,9 @@ public long getItemId(int position) {
 			public View getView(int position, View convertView, ViewGroup parent) {
 				NumberTextView view;
 				if (convertView == null) {
-					view = new NumberTextView(parent.getContext(), position);
-					view.setTextSize(360);
+					final Context context = parent.getContext();
+					view = new NumberTextView(context, position);
+					view.setTextSize(context.getResources().getDimension(R.dimen.textSize));
 				}
 				else {
 					view = (NumberTextView) convertView;

FlipView/Demo/src/com/aphidmobile/flip/demo/FlipTextViewXmlActivity.java

@@ -0,0 +1,41 @@
+/*
+Copyright 2012 Aphid Mobile
+
+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.aphidmobile.flip.demo;
+
+import android.view.View;
+import android.widget.Adapter;
+
+import com.aphidmobile.flip.FlipViewController;
+import com.aphidmobile.flipview.demo.R;
+
+/**
+ * @author Paul Burke paulburke.co
+ *
+ */
+public class FlipTextViewXmlActivity extends FlipTextViewActivity {
+
+	@Override
+	public void setContentView(View view) {
+
+		setContentView(R.layout.xml_layout);
+
+		Adapter adapter = flipView.getAdapter();
+		flipView = (FlipViewController) findViewById(R.id.flipView);
+		flipView.setAdapter(adapter);
+	}
+
+}

FlipView/Demo/src/com/aphidmobile/flip/demo/MainActivity.java

@@ -71,6 +71,7 @@ protected void onListItemClick(ListView l, View v, int position, long id) {
 		addItem(data, "Flip Async Content", FlipAsyncContentActivity.class);
 		addItem(data, "Flip with Event Listener", FlipTextViewAltActivity.class);
 		addItem(data, "Flip Horizontal", FlipHorizontalLayoutActivity.class);
+		addItem(data, "Flip XML", FlipTextViewXmlActivity.class);
 		return data;
 	}
 

FlipView/FlipLibrary/res/values/attrs.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <declare-styleable name="FlipViewController">
+        <attr name="orientation" format="enum">
+            <enum name="vertical" value="0" />
+            <enum name="horizontal" value="1" />
+        </attr>
+    </declare-styleable>
+
+</resources>

FlipView/FlipLibrary/src/com/aphidmobile/flip/FlipCards.java

@@ -236,6 +236,7 @@ public synchronized boolean handleTouchEvent(MotionEvent event, boolean isOnTouc
 				if (Math.abs(delta) > controller.getTouchSlop())
 					setState(STATE_TOUCH); //XXX: initialize views?
 				if (state == STATE_TOUCH) {
+					forward = delta > 0; // We only want to know the direction of the last movement
 					controller.showFlipAnimation();
 					final float angleDelta ;
 					if(orientationVertical){
@@ -283,7 +284,10 @@ public synchronized boolean handleTouchEvent(MotionEvent event, boolean isOnTouc
 						delta = lastX - event.getX();
 						rotateBy(180 * delta / controller.getContentWidth() * MOVEMENT_RATE);	
 					}
-					forward = angle >= 90;
+					if (frontCards.getIndex() == -1) // If at the first or last card
+						forward = true;
+					else if (backCards.getIndex() == -1) 
+						forward = false;
 					setState(STATE_AUTO_ROTATE);
 					controller.getSurfaceView().requestRender();
 				}				

FlipView/FlipLibrary/src/com/aphidmobile/flip/FlipViewController.java

@@ -19,14 +19,18 @@
 
 import android.content.Context;
 import android.content.res.Configuration;
+import android.content.res.TypedArray;
 import android.database.DataSetObserver;
 import android.graphics.PixelFormat;
 import android.opengl.GLSurfaceView;
 import android.os.Handler;
 import android.os.Message;
+import android.util.AttributeSet;
 import android.view.*;
 import android.widget.*;
 import com.aphidmobile.utils.AphidLog;
+import com.openaphid.flip.R;
+
 import junit.framework.Assert;
 
 import java.io.BufferedInputStream;
@@ -101,15 +105,52 @@ public void onChanged() {
 	public FlipViewController(Context context) {
 		this(context, true);
 	}
-
 
 	public FlipViewController(Context context, boolean orientationVertical) {
 		super(context);
+		init(context, orientationVertical);
+	}
+
+	/**
+	 * Constructor required for XML inflation.
+	 */
+	public FlipViewController(Context context, AttributeSet attrs, int defStyle) {
+		super(context, attrs, defStyle);
+		init(context, isOrientationVertical(context, attrs));
+	}
+
+	/**
+	 * Constructor required for XML inflation.
+	 */
+	public FlipViewController(Context context, AttributeSet attrs) {
+		super(context, attrs);
+		init(context, isOrientationVertical(context, attrs));
+	}
+
+	/**
+	 * Check the attributes for a declared orientation. (Defaults to true)
+	 */
+	private boolean isOrientationVertical(Context context, AttributeSet attrs) {
+		boolean vertical = true;
+		TypedArray a = context.getTheme().obtainStyledAttributes(
+				attrs,
+				R.styleable.FlipViewController,
+				0, 0);
+		try {
+			vertical = a.getInteger(R.styleable.FlipViewController_orientation,
+					0) == 0 ? true : false;
+		} finally {
+			a.recycle();
+		}
+		return vertical;
+	}
+
+	private void init(Context context, boolean orientationVertical) {
 		ViewConfiguration configuration = ViewConfiguration.get(getContext());
 		touchSlop = configuration.getScaledTouchSlop();
 		maxVelocity = configuration.getScaledMaximumFlingVelocity();
 		this.orientationVertical = orientationVertical;
-		setupSurfaceView();
+		setupSurfaceView();		
 	}
 
 	public ViewFlipListener getOnViewFlipListener() {