├── .gitignore ├── CardStack ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── wenchao │ │ └── card_stack │ │ └── ApplicationTest.java │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── wenchao │ │ ├── animation │ │ ├── AnimatorListenerAdapter.java │ │ └── RelativeLayoutParamsEvaluator.java │ │ └── cardstack │ │ ├── CardAnimator.java │ │ ├── CardStack.java │ │ ├── CardUtils.java │ │ ├── DefaultStackEventListener.java │ │ └── DragGestureDetector.java │ └── res │ ├── drawable-hdpi │ └── ic_launcher.png │ ├── drawable-mdpi │ └── ic_launcher.png │ ├── drawable-xhdpi │ └── ic_launcher.png │ ├── drawable-xxhdpi │ └── ic_launcher.png │ └── values │ ├── attrs.xml │ └── strings.xml ├── DemoApp ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── wxj │ │ └── swipeablecardstack │ │ └── ApplicationTest.java │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── wxj │ │ └── swipeablecardstack │ │ ├── CardsDataAdapter.java │ │ └── MyActivity.java │ └── res │ ├── drawable-hdpi │ └── ic_launcher.png │ ├── drawable-mdpi │ └── ic_launcher.png │ ├── drawable-xhdpi │ └── ic_launcher.png │ ├── drawable-xxhdpi │ └── ic_launcher.png │ ├── layout │ ├── activity_my.xml │ └── card_content.xml │ ├── menu │ └── my.xml │ ├── values-w820dp │ └── dimens.xml │ └── values │ ├── dimens.xml │ ├── strings.xml │ └── styles.xml ├── License.md ├── README.md ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── pics ├── image.png └── image2.png └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | # Eclipse 2 | .project 3 | .metadata 4 | tmp/** 5 | tmp/**/* 6 | *.tmp 7 | *.bak 8 | *~.nib 9 | .classpath 10 | .settings/ 11 | .loadpath 12 | **/bin/* 13 | **/gen/* 14 | testData 15 | testCache 16 | server.config 17 | 18 | # Locally stored "Eclipse launch configurations" 19 | *.launch 20 | 21 | # Android 22 | # built application files 23 | *.apk 24 | 25 | # Local configuration file (sdk path, etc) 26 | local.properties 27 | 28 | # Other 29 | .DS_Store 30 | 31 | # Android Studio 32 | .idea 33 | *.iml 34 | *.ipr 35 | *.iws 36 | gen-external-apklibs 37 | 38 | # Gradle 39 | .gradle 40 | build -------------------------------------------------------------------------------- /CardStack/.gitignore: -------------------------------------------------------------------------------- 1 | # Built application files 2 | *.apk 3 | *.ap_ 4 | 5 | # Files for the Dalvik VM 6 | *.dex 7 | 8 | # Java class files 9 | *.class 10 | 11 | # Generated files 12 | bin/ 13 | gen/ 14 | 15 | # Gradle files 16 | .gradle/ 17 | build/ 18 | 19 | # Local configuration file (sdk path, etc) 20 | local.properties 21 | 22 | # Proguard folder generated by Eclipse 23 | proguard/ 24 | 25 | # Log Files 26 | *.log 27 | 28 | # Android Studio Navigation editor temp files 29 | .navigation/ 30 | 31 | # Android Studio 32 | .idea 33 | *.iml 34 | *.ipr 35 | *.iws -------------------------------------------------------------------------------- /CardStack/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | apply plugin: 'com.novoda.bintray-release' 3 | 4 | android { 5 | compileSdkVersion 23 6 | buildToolsVersion '23.0.2' 7 | 8 | defaultConfig { 9 | minSdkVersion 14 10 | targetSdkVersion 23 11 | versionCode 1 12 | versionName "1.0" 13 | } 14 | compileOptions { 15 | sourceCompatibility JavaVersion.VERSION_1_6 16 | targetCompatibility JavaVersion.VERSION_1_6 17 | } 18 | buildTypes { 19 | release { 20 | minifyEnabled false 21 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 22 | } 23 | } 24 | } 25 | 26 | dependencies { 27 | compile fileTree(dir: 'libs', include: ['*.jar']) 28 | compile 'com.android.support:appcompat-v7:23.1.1' 29 | } 30 | 31 | //./gradlew clean build bintrayUpload -PbintrayUser=BINTRAY_USERNAME -PbintrayKey=BINTRAY_KEY -PdryRun=false 32 | publish { 33 | userOrg = 'juanpablo' 34 | groupId = 'com.wenchao' 35 | artifactId = 'cardstack' 36 | version = '1.0.0' 37 | description = 'A tinder like swipeable card stack component' 38 | website = 'https://github.com/juanpabloprado/AndroidSwipeableCardStack' 39 | issueTracker = "https://github.com/wenchaojiang/AndroidSwipeableCardStack/issues" 40 | repository = "https://github.com/juanpabloprado/AndroidSwipeableCardStack.git" 41 | } -------------------------------------------------------------------------------- /CardStack/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in /Applications/Android Studio.app/sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /CardStack/src/androidTest/java/com/wenchao/card_stack/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package com.wenchao.card_stack; 2 | 3 | import android.app.Application; 4 | import android.test.ApplicationTestCase; 5 | 6 | /** 7 | * Testing Fundamentals 8 | */ 9 | public class ApplicationTest extends ApplicationTestCase { 10 | public ApplicationTest() { 11 | super(Application.class); 12 | } 13 | } -------------------------------------------------------------------------------- /CardStack/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | -------------------------------------------------------------------------------- /CardStack/src/main/java/com/wenchao/animation/AnimatorListenerAdapter.java: -------------------------------------------------------------------------------- 1 | package com.wenchao.animation; 2 | 3 | import android.animation.Animator; 4 | import android.animation.Animator.AnimatorListener; 5 | 6 | public abstract class AnimatorListenerAdapter implements AnimatorListener { 7 | @Override 8 | public void onAnimationCancel(Animator arg0) { 9 | 10 | } 11 | 12 | @Override 13 | public void onAnimationEnd(Animator arg0) { 14 | 15 | } 16 | 17 | @Override 18 | public void onAnimationRepeat(Animator arg0) { 19 | 20 | } 21 | 22 | @Override 23 | public void onAnimationStart(Animator arg0) { 24 | 25 | } 26 | 27 | } 28 | -------------------------------------------------------------------------------- /CardStack/src/main/java/com/wenchao/animation/RelativeLayoutParamsEvaluator.java: -------------------------------------------------------------------------------- 1 | package com.wenchao.animation; 2 | 3 | import android.animation.TypeEvaluator; 4 | import android.widget.RelativeLayout.LayoutParams 5 | ; 6 | 7 | import com.wenchao.cardstack.CardUtils; 8 | 9 | public class RelativeLayoutParamsEvaluator implements TypeEvaluator { 10 | 11 | @Override 12 | public LayoutParams evaluate(float fraction, LayoutParams start, 13 | LayoutParams end) { 14 | 15 | LayoutParams result = CardUtils.cloneParams(start); 16 | result.leftMargin += ((end.leftMargin-start.leftMargin)*fraction); 17 | result.rightMargin += ((end.rightMargin-start.rightMargin)*fraction); 18 | result.topMargin += ((end.topMargin-start.topMargin)*fraction); 19 | result.bottomMargin += ((end.bottomMargin-start.bottomMargin)*fraction); 20 | return result; 21 | } 22 | 23 | } 24 | -------------------------------------------------------------------------------- /CardStack/src/main/java/com/wenchao/cardstack/CardAnimator.java: -------------------------------------------------------------------------------- 1 | package com.wenchao.cardstack; 2 | 3 | import java.util.ArrayList; 4 | import java.util.HashMap; 5 | import java.util.Random; 6 | 7 | import com.wenchao.animation.RelativeLayoutParamsEvaluator; 8 | 9 | import android.animation.Animator; 10 | import android.animation.Animator.AnimatorListener; 11 | import android.animation.AnimatorListenerAdapter; 12 | import android.animation.AnimatorSet; 13 | import android.animation.ValueAnimator; 14 | import android.graphics.Color; 15 | import android.view.MotionEvent; 16 | import android.view.View; 17 | import android.view.ViewGroup; 18 | import android.widget.RelativeLayout; 19 | import android.widget.RelativeLayout.LayoutParams; 20 | 21 | 22 | import static com.wenchao.cardstack.CardUtils.*; 23 | 24 | public class CardAnimator{ 25 | private static final String DEBUG_TAG = "CardAnimator"; 26 | private static final int REMOTE_DISTANCE = 1000; 27 | private int mBackgroundColor; 28 | public ArrayList mCardCollection; 29 | private float mRotation; 30 | private HashMap mLayoutsMap; 31 | private RelativeLayout.LayoutParams[] mRemoteLayouts = new RelativeLayout.LayoutParams[4]; 32 | private RelativeLayout.LayoutParams baseLayout; 33 | private int mStackMargin=20; 34 | 35 | public CardAnimator(ArrayList viewCollection, int backgroundColor){ 36 | mCardCollection = viewCollection; 37 | mBackgroundColor = backgroundColor; 38 | setup(); 39 | 40 | } 41 | private void setup(){ 42 | mLayoutsMap = new HashMap(); 43 | 44 | for(View v : mCardCollection){ 45 | //setup basic layout 46 | RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) v.getLayoutParams(); 47 | params.addRule(RelativeLayout.ALIGN_PARENT_TOP); 48 | params.width = LayoutParams.MATCH_PARENT; 49 | params.height = LayoutParams.MATCH_PARENT; 50 | 51 | if(mBackgroundColor != -1) { 52 | v.setBackgroundColor(mBackgroundColor); 53 | } 54 | 55 | v.setLayoutParams(params); 56 | } 57 | 58 | baseLayout = (RelativeLayout.LayoutParams)mCardCollection.get(0).getLayoutParams(); 59 | baseLayout = cloneParams(baseLayout); 60 | 61 | initLayout(); 62 | 63 | for (View v : mCardCollection){ 64 | RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) v.getLayoutParams(); 65 | RelativeLayout.LayoutParams paramsCopy = cloneParams(params); 66 | mLayoutsMap.put(v, paramsCopy); 67 | } 68 | 69 | setupRemotes(); 70 | 71 | } 72 | 73 | public void initLayout(){ 74 | int size = mCardCollection.size(); 75 | for(View v : mCardCollection){ 76 | int index = mCardCollection.indexOf(v); 77 | if(index!=0){ 78 | index-=1; 79 | } 80 | LayoutParams params = cloneParams(baseLayout); 81 | v.setLayoutParams(params); 82 | 83 | scale(v, -(size - index - 1) * 5); 84 | move(v, index * mStackMargin, 0); 85 | v.setRotation(0); 86 | } 87 | } 88 | 89 | private void setupRemotes(){ 90 | View topView = getTopView(); 91 | mRemoteLayouts[0] = getMoveParams(topView, REMOTE_DISTANCE, -REMOTE_DISTANCE); 92 | mRemoteLayouts[1] = getMoveParams(topView, REMOTE_DISTANCE, REMOTE_DISTANCE); 93 | mRemoteLayouts[2] = getMoveParams(topView, -REMOTE_DISTANCE, -REMOTE_DISTANCE); 94 | mRemoteLayouts[3] = getMoveParams(topView, -REMOTE_DISTANCE, REMOTE_DISTANCE); 95 | 96 | } 97 | 98 | private View getTopView(){ 99 | return mCardCollection.get(mCardCollection.size()-1); 100 | } 101 | 102 | private void moveToBack(View child) 103 | { 104 | final ViewGroup parent = (ViewGroup)child.getParent(); 105 | if (null != parent) { 106 | parent.removeView(child); 107 | parent.addView(child, 0); 108 | } 109 | } 110 | 111 | private void reorder(){ 112 | View temp = getTopView(); 113 | //RelativeLayout.LayoutParams tempLp = mLayoutsMap.get(mCardCollection.get(0)); 114 | //mLayoutsMap.put(temp,tempLp); 115 | moveToBack(temp); 116 | 117 | for(int i=(mCardCollection.size()-1); i>0; i--){ 118 | //View next = mCardCollection.get(i); 119 | //RelativeLayout.LayoutParams lp = mLayoutsMap.get(next); 120 | //mLayoutsMap.remove(next); 121 | View current = mCardCollection.get(i-1); 122 | //current replace next 123 | mCardCollection.set(i,current); 124 | //mLayoutsMap.put(current,lp); 125 | 126 | } 127 | mCardCollection.set(0,temp); 128 | 129 | temp = getTopView(); 130 | 131 | } 132 | 133 | public void discard(int direction,final AnimatorListener al){ 134 | AnimatorSet as = new AnimatorSet(); 135 | ArrayList aCollection = new ArrayList(); 136 | 137 | 138 | final View topView = getTopView(); 139 | RelativeLayout.LayoutParams topParams = (RelativeLayout.LayoutParams) topView.getLayoutParams(); 140 | RelativeLayout.LayoutParams layout = cloneParams(topParams); 141 | ValueAnimator discardAnim = ValueAnimator.ofObject(new RelativeLayoutParamsEvaluator(),layout, mRemoteLayouts[direction]); 142 | 143 | discardAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { 144 | @Override 145 | public void onAnimationUpdate(ValueAnimator value) { 146 | topView.setLayoutParams((LayoutParams)value.getAnimatedValue()); 147 | } 148 | }); 149 | 150 | discardAnim.setDuration(250); 151 | aCollection.add(discardAnim); 152 | 153 | for(int i = 0; i< mCardCollection.size();i++){ 154 | final View v = mCardCollection.get(i); 155 | 156 | if(v==topView) continue; 157 | final View nv = mCardCollection.get(i+1); 158 | RelativeLayout.LayoutParams layoutParams = (RelativeLayout.LayoutParams) v.getLayoutParams(); 159 | RelativeLayout.LayoutParams endLayout = cloneParams(layoutParams); 160 | ValueAnimator layoutAnim = ValueAnimator.ofObject(new RelativeLayoutParamsEvaluator(),endLayout,mLayoutsMap.get(nv)); 161 | layoutAnim.setDuration(250); 162 | layoutAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { 163 | @Override 164 | public void onAnimationUpdate(ValueAnimator value) { 165 | v.setLayoutParams((LayoutParams)value.getAnimatedValue()); 166 | } 167 | }); 168 | aCollection.add(layoutAnim); 169 | } 170 | 171 | as.addListener(new AnimatorListenerAdapter(){ 172 | 173 | 174 | @Override 175 | public void onAnimationEnd(Animator animation) { 176 | reorder(); 177 | if(al != null){ 178 | al.onAnimationEnd(animation); 179 | } 180 | mLayoutsMap = new HashMap(); 181 | for (View v : mCardCollection){ 182 | RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) v.getLayoutParams(); 183 | RelativeLayout.LayoutParams paramsCopy = cloneParams(params); 184 | mLayoutsMap.put(v, paramsCopy); 185 | } 186 | 187 | } 188 | 189 | }); 190 | 191 | 192 | as.playTogether(aCollection); 193 | as.start(); 194 | 195 | 196 | } 197 | 198 | public void reverse(MotionEvent e1, MotionEvent e2){ 199 | final View topView = getTopView(); 200 | ValueAnimator rotationAnim = ValueAnimator.ofFloat(mRotation, 0f); 201 | rotationAnim.setDuration(250); 202 | rotationAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { 203 | @Override 204 | public void onAnimationUpdate(ValueAnimator v) { 205 | topView.setRotation(((Float) (v.getAnimatedValue())).floatValue()); 206 | } 207 | }); 208 | 209 | rotationAnim.start(); 210 | 211 | for(final View v : mCardCollection){ 212 | RelativeLayout.LayoutParams layoutParams = (RelativeLayout.LayoutParams) v.getLayoutParams(); 213 | RelativeLayout.LayoutParams endLayout = cloneParams(layoutParams); 214 | ValueAnimator layoutAnim = ValueAnimator.ofObject(new RelativeLayoutParamsEvaluator(),endLayout,mLayoutsMap.get(v)); 215 | layoutAnim.setDuration(250); 216 | layoutAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { 217 | @Override 218 | public void onAnimationUpdate(ValueAnimator value) { 219 | v.setLayoutParams((LayoutParams)value.getAnimatedValue()); 220 | } 221 | }); 222 | layoutAnim.start(); 223 | } 224 | 225 | } 226 | 227 | public void drag(MotionEvent e1, MotionEvent e2, float distanceX, 228 | float distanceY){ 229 | 230 | View topView = getTopView(); 231 | 232 | float rotation_coefficient = 20f; 233 | 234 | RelativeLayout.LayoutParams layoutParams = (RelativeLayout.LayoutParams) topView.getLayoutParams(); 235 | RelativeLayout.LayoutParams topViewLayouts = mLayoutsMap.get(topView); 236 | int x_diff = (int)((e2.getRawX()-e1.getRawX())); 237 | int y_diff = (int)((e2.getRawY()-e1.getRawY())); 238 | 239 | layoutParams.leftMargin = topViewLayouts.leftMargin+ x_diff; 240 | layoutParams.rightMargin = topViewLayouts.rightMargin - x_diff; 241 | layoutParams.topMargin = topViewLayouts.topMargin + y_diff; 242 | layoutParams.bottomMargin = topViewLayouts.bottomMargin - y_diff; 243 | 244 | mRotation = (x_diff/rotation_coefficient); 245 | topView.setRotation(mRotation); 246 | topView.setLayoutParams(layoutParams); 247 | 248 | //animate secondary views. 249 | for(View v : mCardCollection){ 250 | int index = mCardCollection.indexOf(v); 251 | if(v!=getTopView() && index != 0){ 252 | LayoutParams l = scaleFrom(v, mLayoutsMap.get(v), (int) (Math.abs(x_diff) * 0.05)); 253 | moveFrom(v, l, 0, (int) (Math.abs(x_diff) * 0.1)); 254 | } 255 | } 256 | } 257 | 258 | public void setStackMargin(int margin) { 259 | mStackMargin = margin; 260 | initLayout(); 261 | } 262 | 263 | 264 | 265 | } 266 | -------------------------------------------------------------------------------- /CardStack/src/main/java/com/wenchao/cardstack/CardStack.java: -------------------------------------------------------------------------------- 1 | package com.wenchao.cardstack; 2 | 3 | import android.content.res.TypedArray; 4 | import java.util.ArrayList; 5 | import java.util.Queue; 6 | 7 | import android.animation.Animator; 8 | import android.animation.AnimatorListenerAdapter; 9 | import android.content.Context; 10 | import android.util.AttributeSet; 11 | import android.view.LayoutInflater; 12 | import android.view.MotionEvent; 13 | import android.view.View; 14 | import android.view.ViewGroup; 15 | import android.widget.ArrayAdapter; 16 | import android.widget.FrameLayout; 17 | import android.widget.RelativeLayout; 18 | import android.database.DataSetObserver; 19 | 20 | 21 | public class CardStack extends RelativeLayout { 22 | private int mColor = -1; 23 | private int mIndex = 0; 24 | private int mNumVisible = 4; 25 | private ArrayAdapter mAdapter; 26 | private OnTouchListener mOnTouchListener; 27 | private CardAnimator mCardAnimator; 28 | //private Queue mIdleStack = new Queue; 29 | 30 | 31 | 32 | private CardEventListener mEventListener = new DefaultStackEventListener(300); 33 | private int mContentResource = 0; 34 | 35 | 36 | public interface CardEventListener{ 37 | //section 38 | // 0 | 1 39 | //-------- 40 | // 2 | 3 41 | // swipe distance, most likely be used with height and width of a view ; 42 | 43 | boolean swipeEnd(int section,float distance); 44 | boolean swipeStart(int section,float distance); 45 | boolean swipeContinue(int section, float distanceX,float distanceY ); 46 | void discarded(int mIndex, int direction); 47 | void topCardTapped(); 48 | } 49 | 50 | public void discardTop(final int direction){ 51 | mCardAnimator.discard(direction, new AnimatorListenerAdapter() { 52 | @Override 53 | public void onAnimationEnd(Animator arg0) { 54 | mCardAnimator.initLayout(); 55 | mIndex++; 56 | mEventListener.discarded(mIndex, direction); 57 | 58 | //mIndex = mIndex%mAdapter.getCount(); 59 | loadLast(); 60 | 61 | viewCollection.get(0).setOnTouchListener(null); 62 | viewCollection.get(viewCollection.size() - 1).setOnTouchListener(mOnTouchListener); 63 | } 64 | }); 65 | } 66 | 67 | public int getCurrIndex(){ 68 | //sync? 69 | return mIndex; 70 | } 71 | 72 | //only necessary when I need the attrs from xml, this will be used when inflating layout 73 | public CardStack(Context context, AttributeSet attrs) { 74 | super(context, attrs); 75 | 76 | if (attrs != null) { 77 | TypedArray array = context.obtainStyledAttributes(attrs, R.styleable.CardStack); 78 | mColor = array.getColor(R.styleable.CardStack_backgroundColor, mColor); 79 | array.recycle(); 80 | } 81 | 82 | //String sMyValue = attrs.getAttributeValue( "http://schemas.android.com/apk/res/android", "padding" ); 83 | //get attrs assign minVisiableNum 84 | for(int i = 0; i viewCollection = new ArrayList(); 221 | public CardStack(Context context) { 222 | super(context); 223 | } 224 | 225 | public void setAdapter(final ArrayAdapter adapter){ 226 | if(mAdapter != null){ 227 | mAdapter.unregisterDataSetObserver(mOb); 228 | } 229 | mAdapter = adapter; 230 | adapter.registerDataSetObserver(mOb); 231 | 232 | loadData(); 233 | } 234 | 235 | public ArrayAdapter getAdapter() { 236 | return mAdapter; 237 | } 238 | 239 | private void loadData(){ 240 | for(int i=mNumVisible-1 ; i>=0 ; i--) { 241 | ViewGroup parent = (ViewGroup) viewCollection.get(i); 242 | int index = (mIndex + mNumVisible - 1) - i; 243 | if (index > mAdapter.getCount() - 1) { 244 | parent.setVisibility(View.GONE); 245 | }else{ 246 | View child = mAdapter.getView(index, getContentView(), this); 247 | parent.addView(child); 248 | parent.setVisibility(View.VISIBLE); 249 | } 250 | } 251 | } 252 | 253 | private View getContentView(){ 254 | View contentView = null; 255 | if(mContentResource != 0) { 256 | LayoutInflater lf = LayoutInflater.from(getContext()); 257 | contentView = lf.inflate(mContentResource,null); 258 | } 259 | return contentView; 260 | 261 | } 262 | 263 | private void loadLast(){ 264 | ViewGroup parent = (ViewGroup)viewCollection.get(0); 265 | 266 | int lastIndex = (mNumVisible - 1)+ mIndex; 267 | if(lastIndex > mAdapter.getCount() -1 ){ 268 | parent.setVisibility(View.GONE); 269 | return; 270 | } 271 | 272 | View child = mAdapter.getView( lastIndex, getContentView(), parent); 273 | parent.removeAllViews(); 274 | parent.addView(child); 275 | } 276 | 277 | public int getStackSize() { 278 | return mNumVisible; 279 | } 280 | } 281 | -------------------------------------------------------------------------------- /CardStack/src/main/java/com/wenchao/cardstack/CardUtils.java: -------------------------------------------------------------------------------- 1 | package com.wenchao.cardstack; 2 | 3 | import android.util.Log; 4 | import android.view.View; 5 | import android.widget.RelativeLayout; 6 | import android.widget.RelativeLayout.LayoutParams; 7 | 8 | public class CardUtils { 9 | final static int DIRECTION_TOP_LEFT = 0; 10 | final static int DIRECTION_TOP_RIGHT = 1; 11 | final static int DIRECTION_BOTTOM_LEFT = 2; 12 | final static int DIRECTION_BOTTOM_RIGHT = 3; 13 | 14 | public static void scale(View v, int pixel){ 15 | RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams)v.getLayoutParams(); 16 | params.leftMargin -= pixel; 17 | params.rightMargin -= pixel; 18 | params.topMargin -= pixel; 19 | params.bottomMargin -= pixel; 20 | v.setLayoutParams(params); 21 | } 22 | 23 | public static LayoutParams getMoveParams(View v, int upDown,int leftRight){ 24 | RelativeLayout.LayoutParams original = (RelativeLayout.LayoutParams)v.getLayoutParams(); 25 | //RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(original); 26 | RelativeLayout.LayoutParams params = cloneParams(original); 27 | params.leftMargin += leftRight; 28 | params.rightMargin -= leftRight; 29 | params.topMargin -= upDown; 30 | params.bottomMargin += upDown; 31 | return params; 32 | } 33 | 34 | public static void move(View v, int upDown,int leftRight){ 35 | RelativeLayout.LayoutParams params = getMoveParams(v,upDown,leftRight); 36 | v.setLayoutParams(params); 37 | } 38 | 39 | public static LayoutParams scaleFrom(View v, LayoutParams params, int pixel) { 40 | Log.d("pixel", "onScroll: " + pixel); 41 | params = cloneParams(params); 42 | params.leftMargin -= pixel; 43 | params.rightMargin -= pixel; 44 | params.topMargin -= pixel; 45 | params.bottomMargin -= pixel; 46 | Log.d("pixel", "onScroll: " + pixel); 47 | v.setLayoutParams(params); 48 | 49 | return params; 50 | } 51 | 52 | public static LayoutParams moveFrom(View v, LayoutParams params, int leftRight, int upDown) { 53 | params = cloneParams(params); 54 | params.leftMargin += leftRight; 55 | params.rightMargin -= leftRight; 56 | params.topMargin -= upDown; 57 | params.bottomMargin += upDown; 58 | v.setLayoutParams(params); 59 | 60 | return params; 61 | } 62 | 63 | //a copy method for RelativeLayout.LayoutParams for backward compartibility 64 | public static RelativeLayout.LayoutParams cloneParams(RelativeLayout.LayoutParams params){ 65 | RelativeLayout.LayoutParams copy = new RelativeLayout.LayoutParams(params.width,params.height); 66 | copy.leftMargin = params.leftMargin; 67 | copy.topMargin = params.topMargin; 68 | copy.rightMargin = params.rightMargin; 69 | copy.bottomMargin = params.bottomMargin; 70 | int[] rules = params.getRules(); 71 | for (int i = 0 ; i< rules.length; i++ ){ 72 | copy.addRule(i,rules[i]); 73 | } 74 | //copy.setMarginStart(params.getMarginStart()); 75 | //copy.setMarginEnd(params.getMarginEnd()); 76 | 77 | return copy; 78 | } 79 | 80 | public static float distance(float x1, float y1, float x2, float y2) { 81 | 82 | return (float) Math.sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2)); 83 | } 84 | 85 | public static int direction(float x1, float y1, float x2, float y2) { 86 | if(x2>x1){//RIGHT 87 | if(y2>y1){//BOTTOM 88 | return DIRECTION_BOTTOM_RIGHT; 89 | }else{//TOP 90 | return DIRECTION_TOP_RIGHT; 91 | } 92 | }else{//LEFT 93 | if(y2>y1){//BOTTOM 94 | return DIRECTION_BOTTOM_LEFT; 95 | }else{//TOP 96 | return DIRECTION_TOP_LEFT; 97 | } 98 | } 99 | } 100 | 101 | 102 | } 103 | -------------------------------------------------------------------------------- /CardStack/src/main/java/com/wenchao/cardstack/DefaultStackEventListener.java: -------------------------------------------------------------------------------- 1 | package com.wenchao.cardstack; 2 | 3 | public class DefaultStackEventListener implements CardStack.CardEventListener { 4 | 5 | private float mThreshold; 6 | 7 | public DefaultStackEventListener(int i) { 8 | mThreshold = i; 9 | } 10 | 11 | @Override 12 | public boolean swipeEnd(int section, float distance) { 13 | return distance > mThreshold; 14 | } 15 | 16 | @Override 17 | public boolean swipeStart(int section, float distance) { 18 | 19 | return false; 20 | } 21 | 22 | @Override 23 | public boolean swipeContinue(int section, float distanceX, float distanceY) { 24 | return false; 25 | } 26 | 27 | @Override 28 | public void discarded(int mIndex,int direction) { 29 | 30 | } 31 | 32 | @Override 33 | public void topCardTapped() { 34 | 35 | } 36 | 37 | 38 | } 39 | -------------------------------------------------------------------------------- /CardStack/src/main/java/com/wenchao/cardstack/DragGestureDetector.java: -------------------------------------------------------------------------------- 1 | package com.wenchao.cardstack; 2 | 3 | import android.content.Context; 4 | import android.support.v4.view.GestureDetectorCompat; 5 | import android.support.v4.view.MotionEventCompat; 6 | import android.util.Log; 7 | import android.view.GestureDetector; 8 | import android.view.MotionEvent; 9 | 10 | 11 | //detect both tap and drag 12 | public class DragGestureDetector { 13 | public static String DEBUG_TAG = "DragGestureDetector"; 14 | private GestureDetectorCompat mGestureDetector; 15 | private DragListener mListener; 16 | private boolean mStarted = false; 17 | private MotionEvent mOriginalEvent; 18 | public interface DragListener { 19 | boolean onDragStart(MotionEvent e1, MotionEvent e2, float distanceX, 20 | float distanceY); 21 | boolean onDragContinue(MotionEvent e1, MotionEvent e2, float distanceX, 22 | float distanceY); 23 | boolean onDragEnd(MotionEvent e1, MotionEvent e2); 24 | 25 | boolean onTapUp(); 26 | } 27 | 28 | public DragGestureDetector(Context context, DragListener myDragListener){ 29 | mGestureDetector = new GestureDetectorCompat(context,new MyGestureListener()); 30 | mListener = myDragListener; 31 | } 32 | 33 | public void onTouchEvent(MotionEvent event){ 34 | mGestureDetector.onTouchEvent(event); 35 | int action = MotionEventCompat.getActionMasked(event); 36 | switch(action) { 37 | case (MotionEvent.ACTION_UP) : 38 | Log.d(DEBUG_TAG,"Action was UP"); 39 | if(mStarted) { 40 | mListener.onDragEnd(mOriginalEvent, event); 41 | } 42 | mStarted = false; 43 | case (MotionEvent.ACTION_DOWN) : 44 | //need to set this, quick tap will not generate drap event, so the 45 | //originalEvent may be null for case action_up 46 | //which lead to null pointer 47 | mOriginalEvent = event; 48 | } 49 | } 50 | 51 | class MyGestureListener extends GestureDetector.SimpleOnGestureListener { 52 | public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, 53 | float distanceY) { 54 | if(mListener == null) return true; 55 | if(!mStarted){ 56 | mListener.onDragStart(e1,e2,distanceX,distanceY); 57 | mStarted = true; 58 | } 59 | else{ 60 | mListener.onDragContinue(e1,e2,distanceX,distanceY); 61 | } 62 | mOriginalEvent = e1; 63 | return true; 64 | } 65 | 66 | @Override 67 | public boolean onSingleTapUp(MotionEvent e) { 68 | 69 | return mListener.onTapUp(); 70 | } 71 | } 72 | 73 | 74 | } 75 | -------------------------------------------------------------------------------- /CardStack/src/main/res/drawable-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/codemaster730/AndroidSwipeableCardStack/54b3df6143917690501bc491b37ad31518115277/CardStack/src/main/res/drawable-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /CardStack/src/main/res/drawable-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/codemaster730/AndroidSwipeableCardStack/54b3df6143917690501bc491b37ad31518115277/CardStack/src/main/res/drawable-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /CardStack/src/main/res/drawable-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/codemaster730/AndroidSwipeableCardStack/54b3df6143917690501bc491b37ad31518115277/CardStack/src/main/res/drawable-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /CardStack/src/main/res/drawable-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/codemaster730/AndroidSwipeableCardStack/54b3df6143917690501bc491b37ad31518115277/CardStack/src/main/res/drawable-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /CardStack/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /CardStack/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | SwipeableCardStack 3 | 4 | -------------------------------------------------------------------------------- /DemoApp/.gitignore: -------------------------------------------------------------------------------- 1 | # Built application files 2 | *.apk 3 | *.ap_ 4 | 5 | # Files for the Dalvik VM 6 | *.dex 7 | 8 | # Java class files 9 | *.class 10 | 11 | # Generated files 12 | bin/ 13 | gen/ 14 | 15 | # Gradle files 16 | .gradle/ 17 | build/ 18 | 19 | # Local configuration file (sdk path, etc) 20 | local.properties 21 | 22 | # Proguard folder generated by Eclipse 23 | proguard/ 24 | 25 | # Log Files 26 | *.log 27 | 28 | # Android Studio Navigation editor temp files 29 | .navigation/ 30 | 31 | # Android Studio 32 | .idea 33 | *.iml 34 | *.ipr 35 | *.iws -------------------------------------------------------------------------------- /DemoApp/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 23 5 | buildToolsVersion '23.0.2' 6 | 7 | defaultConfig { 8 | applicationId "wxj.swipeablecardstack" 9 | minSdkVersion 19 10 | targetSdkVersion 23 11 | versionCode 1 12 | versionName "1.0" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | repositories { 23 | flatDir { 24 | dirs 'libs' 25 | } 26 | } 27 | 28 | 29 | dependencies { 30 | compile fileTree(dir: 'libs', include: ['*.jar']) 31 | //compile(name:'android-card-stack-0.1.0', ext:'aar') 32 | //http://stackoverflow.com/questions/21170395/how-to-include-a-library-module-dependency-in-an-android-studio-project 33 | compile project(":CardStack") 34 | compile 'com.android.support:appcompat-v7:23.1.1' 35 | compile "com.android.support:cardview-v7:23.1.1" 36 | } 37 | -------------------------------------------------------------------------------- /DemoApp/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in /Applications/Android Studio.app/sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /DemoApp/src/androidTest/java/wxj/swipeablecardstack/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package wxj.swipeablecardstack; 2 | 3 | import android.app.Application; 4 | import android.test.ApplicationTestCase; 5 | 6 | /** 7 | * Testing Fundamentals 8 | */ 9 | public class ApplicationTest extends ApplicationTestCase { 10 | public ApplicationTest() { 11 | super(Application.class); 12 | } 13 | } -------------------------------------------------------------------------------- /DemoApp/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 10 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /DemoApp/src/main/java/wxj/swipeablecardstack/CardsDataAdapter.java: -------------------------------------------------------------------------------- 1 | package wxj.swipeablecardstack; 2 | 3 | import android.content.Context; 4 | 5 | import android.view.View; 6 | import android.view.ViewGroup; 7 | import android.widget.ArrayAdapter; 8 | import android.widget.ImageView; 9 | import android.widget.TextView; 10 | 11 | public class CardsDataAdapter extends ArrayAdapter { 12 | 13 | public CardsDataAdapter(Context context) { 14 | super(context, R.layout.card_content); 15 | } 16 | 17 | @Override 18 | public View getView(int position, final View contentView, ViewGroup parent){ 19 | TextView v = (TextView)(contentView.findViewById(R.id.content)); 20 | v.setText(getItem(position)); 21 | return contentView; 22 | } 23 | 24 | } 25 | 26 | -------------------------------------------------------------------------------- /DemoApp/src/main/java/wxj/swipeablecardstack/MyActivity.java: -------------------------------------------------------------------------------- 1 | package wxj.swipeablecardstack; 2 | 3 | import android.app.Activity; 4 | import android.os.Bundle; 5 | import android.util.Log; 6 | import android.view.Menu; 7 | import android.view.MenuItem; 8 | 9 | import com.wenchao.cardstack.CardStack; 10 | 11 | 12 | public class MyActivity extends Activity { 13 | private CardStack mCardStack; 14 | private CardsDataAdapter mCardAdapter; 15 | 16 | @Override 17 | protected void onCreate(Bundle savedInstanceState) { 18 | super.onCreate(savedInstanceState); 19 | setContentView(R.layout.activity_my); 20 | 21 | mCardStack = (CardStack)findViewById(R.id.container); 22 | 23 | mCardStack.setContentResource(R.layout.card_content); 24 | mCardStack.setStackMargin(20); 25 | 26 | mCardAdapter = new CardsDataAdapter(getApplicationContext()); 27 | mCardAdapter.add("test1"); 28 | mCardAdapter.add("test2"); 29 | mCardAdapter.add("test3"); 30 | mCardAdapter.add("test4"); 31 | mCardAdapter.add("test5"); 32 | 33 | mCardStack.setAdapter(mCardAdapter); 34 | 35 | if(mCardStack.getAdapter() != null) { 36 | Log.i("MyActivity", "Card Stack size: " + mCardStack.getAdapter().getCount()); 37 | } 38 | } 39 | 40 | 41 | @Override 42 | public boolean onCreateOptionsMenu(Menu menu) { 43 | // Inflate the menu; this adds items to the action bar if it is present. 44 | getMenuInflater().inflate(R.menu.my, menu); 45 | return true; 46 | } 47 | 48 | @Override 49 | public boolean onOptionsItemSelected(MenuItem item) { 50 | // Handle action bar item clicks here. The action bar will 51 | // automatically handle clicks on the Home/Up button, so long 52 | // as you specify a parent activity in AndroidManifest.xml. 53 | int id = item.getItemId(); 54 | if (id == R.id.action_settings) { 55 | return true; 56 | } 57 | return super.onOptionsItemSelected(item); 58 | } 59 | } 60 | -------------------------------------------------------------------------------- /DemoApp/src/main/res/drawable-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/codemaster730/AndroidSwipeableCardStack/54b3df6143917690501bc491b37ad31518115277/DemoApp/src/main/res/drawable-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /DemoApp/src/main/res/drawable-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/codemaster730/AndroidSwipeableCardStack/54b3df6143917690501bc491b37ad31518115277/DemoApp/src/main/res/drawable-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /DemoApp/src/main/res/drawable-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/codemaster730/AndroidSwipeableCardStack/54b3df6143917690501bc491b37ad31518115277/DemoApp/src/main/res/drawable-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /DemoApp/src/main/res/drawable-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/codemaster730/AndroidSwipeableCardStack/54b3df6143917690501bc491b37ad31518115277/DemoApp/src/main/res/drawable-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /DemoApp/src/main/res/layout/activity_my.xml: -------------------------------------------------------------------------------- 1 | 10 | 11 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /DemoApp/src/main/res/layout/card_content.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 15 | 16 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /DemoApp/src/main/res/menu/my.xml: -------------------------------------------------------------------------------- 1 | 5 | 9 | 10 | -------------------------------------------------------------------------------- /DemoApp/src/main/res/values-w820dp/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 64dp 6 | 7 | -------------------------------------------------------------------------------- /DemoApp/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | -------------------------------------------------------------------------------- /DemoApp/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | SwipeableCardStack 5 | Hello world! 6 | Settings 7 | 8 | 9 | -------------------------------------------------------------------------------- /DemoApp/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /License.md: -------------------------------------------------------------------------------- 1 | The MIT License (MIT) 2 | 3 | Copyright (c) 2015 wenchao jiang 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | AndroidSwipeableCardStack 2 | ========================= 3 | [![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-AndroidSwipeableCardStack-green.svg?style=true)](https://android-arsenal.com/details/1/2724) 4 | 5 | 6 | Change log: 7 | Now it is compatible with api level 14 8 | Investigating compatibility with api level 13 9 | 10 | 11 | 12 | ![image](https://raw.githubusercontent.com/wenchaojiang/AndroidSwipeableCardStack/master/pics/image2.png) 13 | 14 | 15 | 16 | A tinder like swipeable card stack component. Provide "swipe to like" effects. Easy to customize card views. 17 | 18 | 19 | See youtube demo : https://www.youtube.com/watch?v=YsMnLJeouf8&feature=youtu.be 20 | A Demo App is also included in the source. 21 | 22 | 23 | Installation 24 | --- 25 | Use jitpack 26 | ```groovy 27 | repositories { 28 | maven { url "https://jitpack.io" } 29 | } 30 | 31 | dependencies { 32 | compile 'com.github.wenchaojiang:AndroidSwipeableCardStack:0.1.4' 33 | } 34 | ``` 35 | OR manually 36 | 37 | 1. Download released .aar file 38 | [Download current release] (https://github.com/wenchaojiang/AndroidSwipeableCardStack/releases/) 39 | 40 | 2. put it into your project lib dir, "libs" for example. 41 | 42 | 3. put following lines to your gradle.build file 43 | ```groovy 44 | repositories { 45 | flatDir { 46 | dirs 'libs' 47 | } 48 | } 49 | 50 | dependencies { 51 | compile(name:'android-card-stack-0.1.0', ext:'aar') 52 | } 53 | ``` 54 | 55 | Configuration 56 | ----- 57 | 58 | 59 | Put CardStack in your layout file 60 | 61 | ```xml 62 | 70 | ``` 71 | 72 | Create your card view layout file. 73 | 74 | Example: card_layout.xml, contain only a TextView 75 | ```xml 76 | 77 | 80 | 85 | 86 | 87 | ``` 88 | 89 | Implement your own adapter for the card stack. The CardStack will accept ArrayAdapter. 90 | The Following example extends a simple ArrayAdapter, overriding ```getView()``` to supply your customized card layout 91 | 92 | ```java 93 | public class CardsDataAdapter extends ArrayAdapter { 94 | 95 | @Override 96 | public View getView(int position, final View contentView, ViewGroup parent){ 97 | //supply the layout for your card 98 | TextView v = (TextView)(contentView.findViewById(R.id.content)); 99 | v.setText(getItem(position)); 100 | return contentView; 101 | } 102 | 103 | } 104 | ``` 105 | Get the CardStack instance in your activity 106 | 107 | ```java 108 | protected void onCreate(Bundle savedInstanceState) { 109 | super.onCreate(savedInstanceState); 110 | setContentView(R.layout.activity_my); 111 | 112 | mCardStack = (CardStack)findViewById(R.id.container); 113 | 114 | mCardStack.setContentResource(R.layout.card_content); 115 | mCardStack.setStackMargin(20); 116 | 117 | } 118 | ``` 119 | 120 | Finally, set the adapter 121 | 122 | 123 | ```java 124 | mCardAdapter = new CardsDataAdapter(getApplicationContext(),0); 125 | mCardAdapter.add("test1"); 126 | mCardAdapter.add("test2"); 127 | mCardAdapter.add("test3"); 128 | mCardAdapter.add("test4"); 129 | mCardAdapter.add("test5"); 130 | 131 | mCardStack.setAdapter(mCardAdapter); 132 | ``` 133 | 134 | 135 | Listening to card stack event 136 | ---- 137 | implement CardStack.CardEventListener, and set it as listener ```mCardStack.setListener(yourListener); ``` 138 | 139 | ```java 140 | Class YourListener extends CardStack.CardEventListener{ 141 | //implement card event interface 142 | @Override 143 | public boolean swipeEnd(int direction, float distance) { 144 | //if "return true" the dismiss animation will be triggered 145 | //if false, the card will move back to stack 146 | //distance is finger swipe distance in dp 147 | 148 | //the direction indicate swipe direction 149 | //there are four directions 150 | // 0 | 1 151 | // ---------- 152 | // 2 | 3 153 | 154 | return (distance>300)? true : false; 155 | } 156 | 157 | @Override 158 | public boolean swipeStart(int direction, float distance) { 159 | 160 | return true; 161 | } 162 | 163 | @Override 164 | public boolean swipeContinue(int direction, float distanceX, float distanceY) { 165 | 166 | return true; 167 | } 168 | 169 | @Override 170 | public void discarded(int id, int direction) { 171 | //this callback invoked when dismiss animation is finished. 172 | } 173 | 174 | @Override 175 | public void topCardTapped() { 176 | //this callback invoked when a top card is tapped by user. 177 | } 178 | } 179 | ``` 180 | 181 | 182 | TODO 183 | ---- 184 | 185 | 1. deploy to maven central 186 | 2. compatibility with api level 13 187 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | repositories { 5 | jcenter() 6 | } 7 | dependencies { 8 | classpath 'com.android.tools.build:gradle:1.5.0' 9 | classpath 'com.novoda:bintray-release:0.3.4' 10 | } 11 | } 12 | 13 | allprojects { 14 | repositories { 15 | jcenter() 16 | } 17 | } -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Settings specified in this file will override any Gradle settings 5 | # configured through the IDE. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | # Default value: -Xmx10248m -XX:MaxPermSize=256m 13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 14 | 15 | # When configured, Gradle will run in incubating parallel mode. 16 | # This option should only be used with decoupled projects. More details, visit 17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 18 | # org.gradle.parallel=true -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/codemaster730/AndroidSwipeableCardStack/54b3df6143917690501bc491b37ad31518115277/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Thu Oct 22 08:45:38 BST 2015 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.8-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # For Cygwin, ensure paths are in UNIX format before anything is touched. 46 | if $cygwin ; then 47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 48 | fi 49 | 50 | # Attempt to set APP_HOME 51 | # Resolve links: $0 may be a link 52 | PRG="$0" 53 | # Need this for relative symlinks. 54 | while [ -h "$PRG" ] ; do 55 | ls=`ls -ld "$PRG"` 56 | link=`expr "$ls" : '.*-> \(.*\)$'` 57 | if expr "$link" : '/.*' > /dev/null; then 58 | PRG="$link" 59 | else 60 | PRG=`dirname "$PRG"`"/$link" 61 | fi 62 | done 63 | SAVED="`pwd`" 64 | cd "`dirname \"$PRG\"`/" >&- 65 | APP_HOME="`pwd -P`" 66 | cd "$SAVED" >&- 67 | 68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 69 | 70 | # Determine the Java command to use to start the JVM. 71 | if [ -n "$JAVA_HOME" ] ; then 72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 73 | # IBM's JDK on AIX uses strange locations for the executables 74 | JAVACMD="$JAVA_HOME/jre/sh/java" 75 | else 76 | JAVACMD="$JAVA_HOME/bin/java" 77 | fi 78 | if [ ! -x "$JAVACMD" ] ; then 79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 80 | 81 | Please set the JAVA_HOME variable in your environment to match the 82 | location of your Java installation." 83 | fi 84 | else 85 | JAVACMD="java" 86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 87 | 88 | Please set the JAVA_HOME variable in your environment to match the 89 | location of your Java installation." 90 | fi 91 | 92 | # Increase the maximum file descriptors if we can. 93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 94 | MAX_FD_LIMIT=`ulimit -H -n` 95 | if [ $? -eq 0 ] ; then 96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 97 | MAX_FD="$MAX_FD_LIMIT" 98 | fi 99 | ulimit -n $MAX_FD 100 | if [ $? -ne 0 ] ; then 101 | warn "Could not set maximum file descriptor limit: $MAX_FD" 102 | fi 103 | else 104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 105 | fi 106 | fi 107 | 108 | # For Darwin, add options to specify how the application appears in the dock 109 | if $darwin; then 110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 111 | fi 112 | 113 | # For Cygwin, switch paths to Windows format before running java 114 | if $cygwin ; then 115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 158 | function splitJvmOpts() { 159 | JVM_OPTS=("$@") 160 | } 161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 163 | 164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 165 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /pics/image.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/codemaster730/AndroidSwipeableCardStack/54b3df6143917690501bc491b37ad31518115277/pics/image.png -------------------------------------------------------------------------------- /pics/image2.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/codemaster730/AndroidSwipeableCardStack/54b3df6143917690501bc491b37ad31518115277/pics/image2.png -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':DemoApp', ':CardStack' 2 | --------------------------------------------------------------------------------