diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..afbdab3
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
diff --git a/.idea/.name b/.idea/.name
new file mode 100644
index 0000000..ed0c9be
--- /dev/null
+++ b/.idea/.name
@@ -0,0 +1 @@
+SwipeableCardStack
\ No newline at end of file
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
new file mode 100644
index 0000000..217af47
--- /dev/null
+++ b/.idea/compiler.xml
@@ -0,0 +1,23 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
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+
+
diff --git a/.idea/copyright/profiles_settings.xml b/.idea/copyright/profiles_settings.xml
new file mode 100644
index 0000000..e7bedf3
--- /dev/null
+++ b/.idea/copyright/profiles_settings.xml
@@ -0,0 +1,3 @@
+
+
+
\ No newline at end of file
diff --git a/.idea/encodings.xml b/.idea/encodings.xml
new file mode 100644
index 0000000..e206d70
--- /dev/null
+++ b/.idea/encodings.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
new file mode 100644
index 0000000..c28baa3
--- /dev/null
+++ b/.idea/gradle.xml
@@ -0,0 +1,19 @@
+
+
+
+
+
+
+
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..4129944
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,26 @@
+
+
+
+
+
+
+
+
+
+
+
+
+ Android API 18 Platform
+
+
+
+
+
+
+
+
+
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..4f8866c
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,11 @@
+
+
+
+
+
+
+
+
+
+
+
diff --git a/.idea/scopes/scope_settings.xml b/.idea/scopes/scope_settings.xml
new file mode 100644
index 0000000..922003b
--- /dev/null
+++ b/.idea/scopes/scope_settings.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..def6a6a
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
diff --git a/CardStack/.gitignore b/CardStack/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/CardStack/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/CardStack/CardStack.iml b/CardStack/CardStack.iml
new file mode 100644
index 0000000..63cc9aa
--- /dev/null
+++ b/CardStack/CardStack.iml
@@ -0,0 +1,89 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
+
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+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/CardStack/build.gradle b/CardStack/build.gradle
new file mode 100644
index 0000000..cca2489
--- /dev/null
+++ b/CardStack/build.gradle
@@ -0,0 +1,25 @@
+apply plugin: 'com.android.library'
+
+android {
+ compileSdkVersion 19
+ buildToolsVersion '20.0.0'
+
+ defaultConfig {
+ applicationId "com.wenchao.card_stack"
+ minSdkVersion 19
+ targetSdkVersion 19
+ versionCode 1
+ versionName "1.0"
+ }
+ buildTypes {
+ release {
+ runProguard false
+ proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+ }
+ }
+}
+
+dependencies {
+ compile fileTree(dir: 'libs', include: ['*.jar'])
+ compile 'com.android.support:appcompat-v7:20.0.+'
+}
diff --git a/CardStack/proguard-rules.pro b/CardStack/proguard-rules.pro
new file mode 100644
index 0000000..bb65c6f
--- /dev/null
+++ b/CardStack/proguard-rules.pro
@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Applications/Android Studio.app/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
diff --git a/CardStack/src/androidTest/java/com/wenchao/card_stack/ApplicationTest.java b/CardStack/src/androidTest/java/com/wenchao/card_stack/ApplicationTest.java
new file mode 100644
index 0000000..9860f85
--- /dev/null
+++ b/CardStack/src/androidTest/java/com/wenchao/card_stack/ApplicationTest.java
@@ -0,0 +1,13 @@
+package com.wenchao.card_stack;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * Testing Fundamentals
+ */
+public class ApplicationTest extends ApplicationTestCase {
+ public ApplicationTest() {
+ super(Application.class);
+ }
+}
\ No newline at end of file
diff --git a/CardStack/src/main/AndroidManifest.xml b/CardStack/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..aefe359
--- /dev/null
+++ b/CardStack/src/main/AndroidManifest.xml
@@ -0,0 +1,11 @@
+
+
+
+
+
+
+
diff --git a/CardStack/src/main/java/com/wenchao/animation/AnimatorListenerAdapter.java b/CardStack/src/main/java/com/wenchao/animation/AnimatorListenerAdapter.java
new file mode 100644
index 0000000..55db3a8
--- /dev/null
+++ b/CardStack/src/main/java/com/wenchao/animation/AnimatorListenerAdapter.java
@@ -0,0 +1,27 @@
+package com.wenchao.animation;
+
+import android.animation.Animator;
+import android.animation.Animator.AnimatorListener;
+
+public abstract class AnimatorListenerAdapter implements AnimatorListener {
+ @Override
+ public void onAnimationCancel(Animator arg0) {
+
+ }
+
+ @Override
+ public void onAnimationEnd(Animator arg0) {
+
+ }
+
+ @Override
+ public void onAnimationRepeat(Animator arg0) {
+
+ }
+
+ @Override
+ public void onAnimationStart(Animator arg0) {
+
+ }
+
+}
diff --git a/CardStack/src/main/java/com/wenchao/animation/RelativeLayoutParamsEvaluator.java b/CardStack/src/main/java/com/wenchao/animation/RelativeLayoutParamsEvaluator.java
new file mode 100644
index 0000000..b688e27
--- /dev/null
+++ b/CardStack/src/main/java/com/wenchao/animation/RelativeLayoutParamsEvaluator.java
@@ -0,0 +1,21 @@
+package com.wenchao.animation;
+
+import android.animation.TypeEvaluator;
+import android.widget.RelativeLayout.LayoutParams
+ ;
+
+public class RelativeLayoutParamsEvaluator implements TypeEvaluator {
+
+ @Override
+ public LayoutParams evaluate(float fraction, LayoutParams start,
+ LayoutParams end) {
+
+ LayoutParams result = new LayoutParams(start);
+ result.leftMargin += ((end.leftMargin-start.leftMargin)*fraction);
+ result.rightMargin += ((end.rightMargin-start.rightMargin)*fraction);
+ result.topMargin += ((end.topMargin-start.topMargin)*fraction);
+ result.bottomMargin += ((end.bottomMargin-start.bottomMargin)*fraction);
+ return result;
+ }
+
+}
diff --git a/CardStack/src/main/java/com/wenchao/cardstack/CardAnimator.java b/CardStack/src/main/java/com/wenchao/cardstack/CardAnimator.java
new file mode 100644
index 0000000..d3e9105
--- /dev/null
+++ b/CardStack/src/main/java/com/wenchao/cardstack/CardAnimator.java
@@ -0,0 +1,260 @@
+package com.wenchao.cardstack;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Random;
+
+import com.wenchao.animation.RelativeLayoutParamsEvaluator;
+
+import android.animation.Animator;
+import android.animation.Animator.AnimatorListener;
+import android.animation.AnimatorListenerAdapter;
+import android.animation.AnimatorSet;
+import android.animation.ValueAnimator;
+import android.graphics.Color;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.RelativeLayout;
+import android.widget.RelativeLayout.LayoutParams;
+
+public class CardAnimator{
+ private static final String DEBUG_TAG = "CardAnimator";
+ private static final int REMOTE_DISTANCE = 1000;
+ public ArrayList mCardCollection;
+ private float mRotation;
+ private HashMap mLayoutsMap;
+ private RelativeLayout.LayoutParams[] mRemoteLayouts = new RelativeLayout.LayoutParams[4];
+ private RelativeLayout.LayoutParams baseLayout;
+ private int mStackMargin=20;
+
+ public CardAnimator(ArrayList viewCollection){
+ mCardCollection = viewCollection;
+ setup();
+
+ }
+ private void setup(){
+ mLayoutsMap = new HashMap();
+
+ for(View v : mCardCollection){
+ //setup basic layout
+ RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) v.getLayoutParams();
+ params.addRule(RelativeLayout.ALIGN_PARENT_TOP);
+ params.width = LayoutParams.MATCH_PARENT;
+ params.height = LayoutParams.MATCH_PARENT;
+
+ Random rnd = new Random();
+ int color = Color.argb(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));
+ v.setBackgroundColor(color);
+
+ v.setLayoutParams(params);
+ }
+
+ baseLayout = (RelativeLayout.LayoutParams)mCardCollection.get(0).getLayoutParams();
+ baseLayout = new RelativeLayout.LayoutParams(baseLayout);
+
+ initLayout();
+
+ for (View v : mCardCollection){
+ RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) v.getLayoutParams();
+ RelativeLayout.LayoutParams paramsCopy = new RelativeLayout.LayoutParams(params);
+ mLayoutsMap.put(v, paramsCopy);
+ }
+
+ setupRemotes();
+
+ }
+
+ public void initLayout(){
+ int size = mCardCollection.size();
+ for(View v : mCardCollection){
+ int index = mCardCollection.indexOf(v);
+ if(index!=0){
+ index-=1;
+ }
+ LayoutParams params = new LayoutParams(baseLayout);
+ v.setLayoutParams(params);
+
+ CardUtils.scale(v, -(size - index - 1) * 5);
+ CardUtils.move(v, index * mStackMargin, 0);
+ v.setRotation(0);
+ }
+ }
+
+ private void setupRemotes(){
+ View topView = getTopView();
+ mRemoteLayouts[0] = CardUtils.getMoveParams(topView, REMOTE_DISTANCE, -REMOTE_DISTANCE);
+ mRemoteLayouts[1] = CardUtils.getMoveParams(topView, REMOTE_DISTANCE, REMOTE_DISTANCE);
+ mRemoteLayouts[2] = CardUtils.getMoveParams(topView, -REMOTE_DISTANCE, -REMOTE_DISTANCE);
+ mRemoteLayouts[3] = CardUtils.getMoveParams(topView, -REMOTE_DISTANCE, REMOTE_DISTANCE);
+
+ }
+
+ private View getTopView(){
+ return mCardCollection.get(mCardCollection.size()-1);
+ }
+
+ private void moveToBack(View child)
+ {
+ final ViewGroup parent = (ViewGroup)child.getParent();
+ if (null != parent) {
+ parent.removeView(child);
+ parent.addView(child, 0);
+ }
+ }
+
+ private void reorder(){
+ View temp = getTopView();
+ //RelativeLayout.LayoutParams tempLp = mLayoutsMap.get(mCardCollection.get(0));
+ //mLayoutsMap.put(temp,tempLp);
+ moveToBack(temp);
+
+ for(int i=(mCardCollection.size()-1); i>0; i--){
+ //View next = mCardCollection.get(i);
+ //RelativeLayout.LayoutParams lp = mLayoutsMap.get(next);
+ //mLayoutsMap.remove(next);
+ View current = mCardCollection.get(i-1);
+ //current replace next
+ mCardCollection.set(i,current);
+ //mLayoutsMap.put(current,lp);
+
+ }
+ mCardCollection.set(0,temp);
+
+ temp = getTopView();
+
+ }
+
+ public void discard(int direction,final AnimatorListener al){
+ AnimatorSet as = new AnimatorSet();
+ ArrayList aCollection = new ArrayList();
+
+
+ final View topView = getTopView();
+ RelativeLayout.LayoutParams topParams = (RelativeLayout.LayoutParams) topView.getLayoutParams();
+ RelativeLayout.LayoutParams layout = new RelativeLayout.LayoutParams(topParams);
+ ValueAnimator discardAnim = ValueAnimator.ofObject(new RelativeLayoutParamsEvaluator(),layout, mRemoteLayouts[direction]);
+
+ discardAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
+ @Override
+ public void onAnimationUpdate(ValueAnimator value) {
+ topView.setLayoutParams((LayoutParams)value.getAnimatedValue());
+ }
+ });
+
+ discardAnim.setDuration(250);
+ aCollection.add(discardAnim);
+
+ for(int i = 0; i< mCardCollection.size();i++){
+ final View v = mCardCollection.get(i);
+
+ if(v==topView) continue;
+ final View nv = mCardCollection.get(i+1);
+ RelativeLayout.LayoutParams layoutParams = (RelativeLayout.LayoutParams) v.getLayoutParams();
+ RelativeLayout.LayoutParams endLayout = new RelativeLayout.LayoutParams(layoutParams);
+ ValueAnimator layoutAnim = ValueAnimator.ofObject(new RelativeLayoutParamsEvaluator(),endLayout,mLayoutsMap.get(nv));
+ layoutAnim.setDuration(250);
+ layoutAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
+ @Override
+ public void onAnimationUpdate(ValueAnimator value) {
+ v.setLayoutParams((LayoutParams)value.getAnimatedValue());
+ }
+ });
+ aCollection.add(layoutAnim);
+ }
+
+ as.addListener(new AnimatorListenerAdapter(){
+
+
+ @Override
+ public void onAnimationEnd(Animator animation) {
+ reorder();
+ if(al != null){
+ al.onAnimationEnd(animation);
+ }
+ mLayoutsMap = new HashMap();
+ for (View v : mCardCollection){
+ RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) v.getLayoutParams();
+ RelativeLayout.LayoutParams paramsCopy = new RelativeLayout.LayoutParams(params);
+ mLayoutsMap.put(v, paramsCopy);
+ }
+
+ }
+
+ });
+
+
+ as.playTogether(aCollection);
+ as.start();
+
+
+ }
+
+ public void reverse(MotionEvent e1, MotionEvent e2){
+ final View topView = getTopView();
+ ValueAnimator rotationAnim = ValueAnimator.ofFloat(mRotation, 0f);
+ rotationAnim.setDuration(250);
+ rotationAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
+ @Override
+ public void onAnimationUpdate(ValueAnimator v) {
+ topView.setRotation(((Float) (v.getAnimatedValue())).floatValue());
+ }
+ });
+
+ rotationAnim.start();
+
+ for(final View v : mCardCollection){
+ RelativeLayout.LayoutParams layoutParams = (RelativeLayout.LayoutParams) v.getLayoutParams();
+ RelativeLayout.LayoutParams endLayout = new RelativeLayout.LayoutParams(layoutParams);
+ ValueAnimator layoutAnim = ValueAnimator.ofObject(new RelativeLayoutParamsEvaluator(),endLayout,mLayoutsMap.get(v));
+ layoutAnim.setDuration(250);
+ layoutAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
+ @Override
+ public void onAnimationUpdate(ValueAnimator value) {
+ v.setLayoutParams((LayoutParams)value.getAnimatedValue());
+ }
+ });
+ layoutAnim.start();
+ }
+
+ }
+
+ public void drag(MotionEvent e1, MotionEvent e2, float distanceX,
+ float distanceY){
+
+ View topView = getTopView();
+
+ float rotation_coefficient = 20f;
+
+ RelativeLayout.LayoutParams layoutParams = (RelativeLayout.LayoutParams) topView.getLayoutParams();
+ RelativeLayout.LayoutParams topViewLayouts = mLayoutsMap.get(topView);
+ int x_diff = (int)((e2.getRawX()-e1.getRawX()));
+ int y_diff = (int)((e2.getRawY()-e1.getRawY()));
+
+ layoutParams.leftMargin = topViewLayouts.leftMargin+ x_diff;
+ layoutParams.rightMargin = topViewLayouts.rightMargin - x_diff;
+ layoutParams.topMargin = topViewLayouts.topMargin + y_diff;
+ layoutParams.bottomMargin = topViewLayouts.bottomMargin - y_diff;
+
+ mRotation = (x_diff/rotation_coefficient);
+ topView.setRotation(mRotation);
+ topView.setLayoutParams(layoutParams);
+
+ //animate secondary views.
+ for(View v : mCardCollection){
+ int index = mCardCollection.indexOf(v);
+ if(v!=getTopView() && index != 0){
+ LayoutParams l = CardUtils.scaleFrom(v, mLayoutsMap.get(v), (int) (Math.abs(x_diff) * 0.05));
+ CardUtils.moveFrom(v, l, 0, (int) (Math.abs(x_diff) * 0.1));
+ }
+ }
+ }
+
+ public void setStackMargin(int margin) {
+ mStackMargin = margin;
+ initLayout();
+ }
+
+
+
+}
diff --git a/CardStack/src/main/java/com/wenchao/cardstack/CardStack.java b/CardStack/src/main/java/com/wenchao/cardstack/CardStack.java
new file mode 100644
index 0000000..34a605c
--- /dev/null
+++ b/CardStack/src/main/java/com/wenchao/cardstack/CardStack.java
@@ -0,0 +1,269 @@
+package com.wenchao.cardstack;
+
+import java.util.ArrayList;
+import java.util.Queue;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.FrameLayout;
+import android.widget.RelativeLayout;
+import android.database.DataSetObserver;
+
+
+public class CardStack extends RelativeLayout {
+ private int mIndex = 0;
+ private int mNumVisible = 4;
+ private ArrayAdapter mAdapter;
+ private OnTouchListener mOnTouchListener;
+ private CardAnimator mCardAnimator;
+ //private Queue mIdleStack = new Queue;
+
+
+
+ private CardEventListener mEventListener = new DefaultStackEventListener(300);
+ private int mContentResource = 0;
+
+
+ public interface CardEventListener{
+ //section
+ // 0 | 1
+ //--------
+ // 2 | 3
+ // swipe distance, most likely be used with height and width of a view ;
+
+ public boolean swipeEnd(int section,float distance);
+ public boolean swipeStart(int section,float distance);
+ public boolean swipeContinue(int section, float distanceX,float distanceY );
+ public void discarded(int mIndex, int direction);
+ public void topCardTapped();
+ }
+
+ public void discardTop(final int direction){
+ mCardAnimator.discard(direction, new AnimatorListenerAdapter(){
+ @Override
+ public void onAnimationEnd(Animator arg0) {
+ mCardAnimator.initLayout();
+ mIndex++;
+ mEventListener.discarded(mIndex,direction);
+
+ //mIndex = mIndex%mAdapter.getCount();
+ loadLast();
+
+ viewCollection.get(0).setOnTouchListener(null);
+ viewCollection.get(viewCollection.size()-1)
+ .setOnTouchListener(mOnTouchListener);
+ }
+ });
+ }
+
+ public int getCurrIndex(){
+ //sync?
+ return mIndex;
+ }
+
+ //only necessary when I need the attrs from xml, this will be used when inflating layout
+ public CardStack(Context context, AttributeSet attrs) {
+ super(context, attrs);
+
+ //String sMyValue = attrs.getAttributeValue( "http://schemas.android.com/apk/res/android", "padding" );
+ //get attrs assign minVisiableNum
+ for(int i = 0; i viewCollection = new ArrayList();
+ public CardStack(Context context) {
+ super(context);
+ }
+
+ public void setAdapter(final ArrayAdapter adapter){
+ if(mAdapter != null){
+ mAdapter.unregisterDataSetObserver(mOb);
+ }
+ mAdapter = adapter;
+ adapter.registerDataSetObserver(mOb);
+
+ loadData();
+ }
+
+ private void loadData(){
+ for(int i=mNumVisible-1 ; i>=0 ; i--) {
+ ViewGroup parent = (ViewGroup) viewCollection.get(i);
+ int index = (mIndex + mNumVisible - 1) - i;
+ if (index > mAdapter.getCount() - 1) {
+ parent.setVisibility(View.GONE);
+ }else{
+ View child = mAdapter.getView(index, getContentView(), this);
+ parent.addView(child);
+ parent.setVisibility(View.VISIBLE);
+ }
+ }
+ }
+
+ private View getContentView(){
+ View contentView = null;
+ if(mContentResource != 0) {
+ LayoutInflater lf = LayoutInflater.from(getContext());
+ contentView = lf.inflate(mContentResource,null);
+ }
+ return contentView;
+
+ }
+
+ private void loadLast(){
+ ViewGroup parent = (ViewGroup)viewCollection.get(0);
+
+ int lastIndex = (mNumVisible - 1)+ mIndex;
+ if(lastIndex > mAdapter.getCount() -1 ){
+ parent.setVisibility(View.GONE);
+ return;
+ }
+
+ View child = mAdapter.getView( lastIndex, getContentView(), parent);
+ parent.removeAllViews();
+ parent.addView(child);
+ }
+
+ public int getStackSize() {
+ return mNumVisible;
+ }
+}
diff --git a/CardStack/src/main/java/com/wenchao/cardstack/CardUtils.java b/CardStack/src/main/java/com/wenchao/cardstack/CardUtils.java
new file mode 100644
index 0000000..47ffa4e
--- /dev/null
+++ b/CardStack/src/main/java/com/wenchao/cardstack/CardUtils.java
@@ -0,0 +1,102 @@
+package com.wenchao.cardstack;
+
+import android.util.Log;
+import android.view.View;
+import android.widget.RelativeLayout;
+import android.widget.RelativeLayout.LayoutParams;
+
+public class CardUtils {
+ final static int DIRECTION_TOP_LEFT = 0;
+ final static int DIRECTION_TOP_RIGHT = 1;
+ final static int DIRECTION_BOTTOM_LEFT = 2;
+ final static int DIRECTION_BOTTOM_RIGHT = 3;
+
+ public static void scale(View v, int pixel){
+ RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams)v.getLayoutParams();
+ params.leftMargin -= pixel;
+ params.rightMargin -= pixel;
+ params.topMargin -= pixel;
+ params.bottomMargin -= pixel;
+ v.setLayoutParams(params);
+ }
+
+ public static LayoutParams getMoveParams(View v, int upDown,int leftRight){
+ RelativeLayout.LayoutParams original = (RelativeLayout.LayoutParams)v.getLayoutParams();
+ //RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(original);
+ RelativeLayout.LayoutParams params = cloneParams(original);
+ params.leftMargin += leftRight;
+ params.rightMargin -= leftRight;
+ params.topMargin -= upDown;
+ params.bottomMargin += upDown;
+ return params;
+ }
+
+ public static void move(View v, int upDown,int leftRight){
+ RelativeLayout.LayoutParams params = getMoveParams(v,upDown,leftRight);
+ v.setLayoutParams(params);
+ }
+
+ public static LayoutParams scaleFrom(View v, LayoutParams params, int pixel) {
+ Log.d("pixel", "onScroll: " + pixel);
+ params = cloneParams(params);
+ params.leftMargin -= pixel;
+ params.rightMargin -= pixel;
+ params.topMargin -= pixel;
+ params.bottomMargin -= pixel;
+ Log.d("pixel", "onScroll: " + pixel);
+ v.setLayoutParams(params);
+
+ return params;
+ }
+
+ public static LayoutParams moveFrom(View v, LayoutParams params, int leftRight, int upDown) {
+ params = cloneParams(params);
+ params.leftMargin += leftRight;
+ params.rightMargin -= leftRight;
+ params.topMargin -= upDown;
+ params.bottomMargin += upDown;
+ v.setLayoutParams(params);
+
+ return params;
+ }
+
+ //a copy method for RelativeLayout.LayoutParams for backward compartibility
+ public static RelativeLayout.LayoutParams cloneParams(RelativeLayout.LayoutParams params){
+ RelativeLayout.LayoutParams copy = new RelativeLayout.LayoutParams(params.width,params.height);
+ copy.leftMargin = params.leftMargin;
+ copy.topMargin = params.topMargin;
+ copy.rightMargin = params.rightMargin;
+ copy.bottomMargin = params.bottomMargin;
+ int[] rules = params.getRules();
+ for (int i = 0 ; i< rules.length; i++ ){
+ copy.addRule(i,rules[i]);
+ }
+ copy.setMarginStart(params.getMarginStart());
+ copy.setMarginEnd(params.getMarginEnd());
+
+ return copy;
+ }
+
+ public static float distance(float x1, float y1, float x2, float y2) {
+
+ return (float) Math.sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2));
+ }
+
+ public static int direction(float x1, float y1, float x2, float y2) {
+ if(x2>x1){//RIGHT
+ if(y2>y1){//BOTTOM
+ return DIRECTION_BOTTOM_RIGHT;
+ }else{//TOP
+ return DIRECTION_TOP_RIGHT;
+ }
+ }else{//LEFT
+ if(y2>y1){//BOTTOM
+ return DIRECTION_BOTTOM_LEFT;
+ }else{//TOP
+ return DIRECTION_TOP_LEFT;
+ }
+ }
+ }
+
+
+}
diff --git a/CardStack/src/main/java/com/wenchao/cardstack/DefaultStackEventListener.java b/CardStack/src/main/java/com/wenchao/cardstack/DefaultStackEventListener.java
new file mode 100644
index 0000000..add9fa2
--- /dev/null
+++ b/CardStack/src/main/java/com/wenchao/cardstack/DefaultStackEventListener.java
@@ -0,0 +1,42 @@
+package com.wenchao.cardstack;
+
+public class DefaultStackEventListener implements CardStack.CardEventListener {
+
+ private float mThreshold;
+
+ public DefaultStackEventListener(int i) {
+ mThreshold = i;
+ }
+
+ @Override
+ public boolean swipeEnd(int section, float distance) {
+ if(distance > mThreshold){
+ return true;
+ }else{
+ return false;
+ }
+ }
+
+ @Override
+ public boolean swipeStart(int section, float distance) {
+
+ return false;
+ }
+
+ @Override
+ public boolean swipeContinue(int section, float distanceX, float distanceY) {
+ return false;
+ }
+
+ @Override
+ public void discarded(int mIndex,int direction) {
+
+ }
+
+ @Override
+ public void topCardTapped() {
+
+ }
+
+
+}
diff --git a/CardStack/src/main/java/com/wenchao/cardstack/DragGestureDetector.java b/CardStack/src/main/java/com/wenchao/cardstack/DragGestureDetector.java
new file mode 100644
index 0000000..4fa9d63
--- /dev/null
+++ b/CardStack/src/main/java/com/wenchao/cardstack/DragGestureDetector.java
@@ -0,0 +1,74 @@
+package com.wenchao.cardstack;
+
+import android.content.Context;
+import android.support.v4.view.GestureDetectorCompat;
+import android.support.v4.view.MotionEventCompat;
+import android.util.Log;
+import android.view.GestureDetector;
+import android.view.MotionEvent;
+
+
+//detect both tap and drag
+public class DragGestureDetector {
+ public static String DEBUG_TAG = "DragGestureDetector";
+ GestureDetectorCompat mGestrueDetector;
+ DragListener mListener;
+ private boolean mStarted = false;
+ private MotionEvent mOriginalEvent;
+ public static interface DragListener {
+ public boolean onDragStart(MotionEvent e1, MotionEvent e2, float distanceX,
+ float distanceY);
+ public boolean onDragContinue(MotionEvent e1, MotionEvent e2, float distanceX,
+ float distanceY);
+ public boolean onDragEnd(MotionEvent e1, MotionEvent e2);
+
+ public boolean onTapUp();
+ }
+
+ public DragGestureDetector(Context context, DragListener myDragListener){
+ mGestrueDetector = new GestureDetectorCompat(context,new MyGestureListener());
+ mListener = myDragListener;
+ }
+
+ public void onTouchEvent(MotionEvent event){
+ mGestrueDetector.onTouchEvent(event);
+ int action = MotionEventCompat.getActionMasked(event);
+ switch(action) {
+ case (MotionEvent.ACTION_UP) :
+ Log.d(DEBUG_TAG,"Action was UP");
+ if(mStarted) {
+ mListener.onDragEnd(mOriginalEvent, event);
+ }
+ mStarted = false;
+ case (MotionEvent.ACTION_DOWN) :
+ //need to set this, quick tap will not generate drap event, so the
+ //originalEvent may be null for case action_up
+ //which lead to null pointer
+ mOriginalEvent = event;
+ }
+ }
+
+ class MyGestureListener extends GestureDetector.SimpleOnGestureListener {
+ public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX,
+ float distanceY) {
+ if(mListener == null) return true;
+ if( mStarted == false){
+ mListener.onDragStart(e1,e2,distanceX,distanceY);
+ mStarted = true;
+ }
+ else{
+ mListener.onDragContinue(e1,e2,distanceX,distanceY);
+ }
+ mOriginalEvent = e1;
+ return true;
+ }
+
+ @Override
+ public boolean onSingleTapUp(MotionEvent e) {
+
+ return mListener.onTapUp();
+ }
+ }
+
+
+}
diff --git a/CardStack/src/main/res/drawable-hdpi/ic_launcher.png b/CardStack/src/main/res/drawable-hdpi/ic_launcher.png
new file mode 100644
index 0000000..96a442e
Binary files /dev/null and b/CardStack/src/main/res/drawable-hdpi/ic_launcher.png differ
diff --git a/CardStack/src/main/res/drawable-mdpi/ic_launcher.png b/CardStack/src/main/res/drawable-mdpi/ic_launcher.png
new file mode 100644
index 0000000..359047d
Binary files /dev/null and b/CardStack/src/main/res/drawable-mdpi/ic_launcher.png differ
diff --git a/CardStack/src/main/res/drawable-xhdpi/ic_launcher.png b/CardStack/src/main/res/drawable-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..71c6d76
Binary files /dev/null and b/CardStack/src/main/res/drawable-xhdpi/ic_launcher.png differ
diff --git a/CardStack/src/main/res/drawable-xxhdpi/ic_launcher.png b/CardStack/src/main/res/drawable-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..4df1894
Binary files /dev/null and b/CardStack/src/main/res/drawable-xxhdpi/ic_launcher.png differ
diff --git a/CardStack/src/main/res/values/attrs.xml b/CardStack/src/main/res/values/attrs.xml
new file mode 100644
index 0000000..6003f87
--- /dev/null
+++ b/CardStack/src/main/res/values/attrs.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
diff --git a/CardStack/src/main/res/values/strings.xml b/CardStack/src/main/res/values/strings.xml
new file mode 100644
index 0000000..f235cc9
--- /dev/null
+++ b/CardStack/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+
+ SwipeableCardStack
+
diff --git a/SwipeableCardStack.iml b/SwipeableCardStack.iml
new file mode 100644
index 0000000..0bb6048
--- /dev/null
+++ b/SwipeableCardStack.iml
@@ -0,0 +1,19 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/app/.gitignore b/app/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/app/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/app/app.iml b/app/app.iml
new file mode 100644
index 0000000..96ccbda
--- /dev/null
+++ b/app/app.iml
@@ -0,0 +1,88 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/app/build.gradle b/app/build.gradle
new file mode 100644
index 0000000..41024c2
--- /dev/null
+++ b/app/build.gradle
@@ -0,0 +1,26 @@
+apply plugin: 'com.android.application'
+
+android {
+ compileSdkVersion 19
+ buildToolsVersion '20.0.0'
+
+ defaultConfig {
+ applicationId "wxj.swipeablecardstack"
+ minSdkVersion 19
+ targetSdkVersion 21
+ versionCode 1
+ versionName "1.0"
+ }
+ buildTypes {
+ release {
+ runProguard false
+ proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+ }
+ }
+}
+
+dependencies {
+ compile fileTree(dir: 'libs', include: ['*.jar'])
+ compile project(':CardStack')
+ compile 'com.android.support:appcompat-v7:20.0.+'
+}
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
new file mode 100644
index 0000000..bb65c6f
--- /dev/null
+++ b/app/proguard-rules.pro
@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Applications/Android Studio.app/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
diff --git a/app/src/androidTest/java/wxj/swipeablecardstack/ApplicationTest.java b/app/src/androidTest/java/wxj/swipeablecardstack/ApplicationTest.java
new file mode 100644
index 0000000..51e7bec
--- /dev/null
+++ b/app/src/androidTest/java/wxj/swipeablecardstack/ApplicationTest.java
@@ -0,0 +1,13 @@
+package wxj.swipeablecardstack;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * Testing Fundamentals
+ */
+public class ApplicationTest extends ApplicationTestCase {
+ public ApplicationTest() {
+ super(Application.class);
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..dbc78ff
--- /dev/null
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,21 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/app/src/main/java/wxj/swipeablecardstack/CardsDataAdapter.java b/app/src/main/java/wxj/swipeablecardstack/CardsDataAdapter.java
new file mode 100644
index 0000000..be6b9cb
--- /dev/null
+++ b/app/src/main/java/wxj/swipeablecardstack/CardsDataAdapter.java
@@ -0,0 +1,25 @@
+package wxj.swipeablecardstack;
+
+import android.content.Context;
+
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+public class CardsDataAdapter extends ArrayAdapter {
+
+ public CardsDataAdapter(Context context, int resource) {
+ super(context, resource);
+ }
+
+ @Override
+ public View getView(int position, final View contentView, ViewGroup parent){
+ TextView v = (TextView)(contentView.findViewById(R.id.content));
+ v.setText(getItem(position));
+ return contentView;
+ }
+
+}
+
diff --git a/app/src/main/java/wxj/swipeablecardstack/MyActivity.java b/app/src/main/java/wxj/swipeablecardstack/MyActivity.java
new file mode 100644
index 0000000..d096102
--- /dev/null
+++ b/app/src/main/java/wxj/swipeablecardstack/MyActivity.java
@@ -0,0 +1,52 @@
+package wxj.swipeablecardstack;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuItem;
+
+import com.wenchao.cardstack.CardStack;
+
+
+public class MyActivity extends Activity {
+ private CardStack mCardStack;
+ private CardsDataAdapter mCardAdapter;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_my);
+
+ mCardStack = (CardStack)findViewById(R.id.container);
+ //wrong move it to adapter!!!
+ mCardStack.setContentResource(R.layout.card_content);
+ mCardStack.setStackMargin(20);
+ mCardAdapter = new CardsDataAdapter(getApplicationContext(),0);
+ mCardAdapter.add("test1");
+ mCardAdapter.add("test2");
+ mCardAdapter.add("test3");
+ mCardAdapter.add("test4");
+ mCardAdapter.add("test5");
+ mCardStack.setAdapter(mCardAdapter);
+ }
+
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ // Inflate the menu; this adds items to the action bar if it is present.
+ getMenuInflater().inflate(R.menu.my, menu);
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ // Handle action bar item clicks here. The action bar will
+ // automatically handle clicks on the Home/Up button, so long
+ // as you specify a parent activity in AndroidManifest.xml.
+ int id = item.getItemId();
+ if (id == R.id.action_settings) {
+ return true;
+ }
+ return super.onOptionsItemSelected(item);
+ }
+}
diff --git a/app/src/main/res/drawable-hdpi/ic_launcher.png b/app/src/main/res/drawable-hdpi/ic_launcher.png
new file mode 100644
index 0000000..96a442e
Binary files /dev/null and b/app/src/main/res/drawable-hdpi/ic_launcher.png differ
diff --git a/app/src/main/res/drawable-mdpi/ic_launcher.png b/app/src/main/res/drawable-mdpi/ic_launcher.png
new file mode 100644
index 0000000..359047d
Binary files /dev/null and b/app/src/main/res/drawable-mdpi/ic_launcher.png differ
diff --git a/app/src/main/res/drawable-xhdpi/ic_launcher.png b/app/src/main/res/drawable-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..71c6d76
Binary files /dev/null and b/app/src/main/res/drawable-xhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_launcher.png b/app/src/main/res/drawable-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..4df1894
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/layout/activity_my.xml b/app/src/main/res/layout/activity_my.xml
new file mode 100644
index 0000000..320a1da
--- /dev/null
+++ b/app/src/main/res/layout/activity_my.xml
@@ -0,0 +1,20 @@
+
+
+
+
+
diff --git a/app/src/main/res/layout/card_content.xml b/app/src/main/res/layout/card_content.xml
new file mode 100644
index 0000000..1f2985c
--- /dev/null
+++ b/app/src/main/res/layout/card_content.xml
@@ -0,0 +1,12 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/menu/my.xml b/app/src/main/res/menu/my.xml
new file mode 100644
index 0000000..bea58cc
--- /dev/null
+++ b/app/src/main/res/menu/my.xml
@@ -0,0 +1,8 @@
+
diff --git a/app/src/main/res/values-w820dp/dimens.xml b/app/src/main/res/values-w820dp/dimens.xml
new file mode 100644
index 0000000..63fc816
--- /dev/null
+++ b/app/src/main/res/values-w820dp/dimens.xml
@@ -0,0 +1,6 @@
+
+
+ 64dp
+
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
new file mode 100644
index 0000000..47c8224
--- /dev/null
+++ b/app/src/main/res/values/dimens.xml
@@ -0,0 +1,5 @@
+
+
+ 16dp
+ 16dp
+
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000..4eae12b
--- /dev/null
+++ b/app/src/main/res/values/strings.xml
@@ -0,0 +1,8 @@
+
+
+
+ SwipeableCardStack
+ Hello world!
+ Settings
+
+
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
new file mode 100644
index 0000000..ff6c9d2
--- /dev/null
+++ b/app/src/main/res/values/styles.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..9b8abe4
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,19 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+ repositories {
+ jcenter()
+ }
+ dependencies {
+ classpath 'com.android.tools.build:gradle:0.12.2'
+
+ // NOTE: Do not place your application dependencies here; they belong
+ // in the individual module build.gradle files
+ }
+}
+
+allprojects {
+ repositories {
+ jcenter()
+ }
+}
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..5d08ba7
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,18 @@
+# Project-wide Gradle settings.
+
+# IDE (e.g. Android Studio) users:
+# Settings specified in this file will override any Gradle settings
+# configured through the IDE.
+
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+# Default value: -Xmx10248m -XX:MaxPermSize=256m
+# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..8c0fb64
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..1e61d1f
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Wed Apr 10 15:27:10 PDT 2013
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/gradlew b/gradlew
new file mode 100755
index 0000000..91a7e26
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+ echo "$*"
+}
+
+die ( ) {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+ [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=$((i+1))
+ done
+ case $i in
+ (0) set -- ;;
+ (1) set -- "$args0" ;;
+ (2) set -- "$args0" "$args1" ;;
+ (3) set -- "$args0" "$args1" "$args2" ;;
+ (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+ JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..aec9973
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..90fe847
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1 @@
+include ':app', ':CardStack'