├── .gitignore ├── LICENCE.txt ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── jaouan │ │ └── carouselbrowsing │ │ └── ApplicationTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── jaouan │ │ │ └── carouselbrowsing │ │ │ ├── CarouselActivity.java │ │ │ ├── DetailsActivity.java │ │ │ ├── animations │ │ │ └── interpolators │ │ │ │ └── ReverseInterpolator.java │ │ │ ├── models │ │ │ └── Item.java │ │ │ └── views │ │ │ └── adapters │ │ │ └── ItemAdapter.java │ └── res │ │ ├── anim │ │ └── reveal_more.xml │ │ ├── drawable │ │ ├── ic_grade_15dp.xml │ │ ├── pic_1.jpg │ │ ├── pic_2.jpg │ │ └── pic_3.jpg │ │ ├── layout │ │ ├── activity_carousel.xml │ │ ├── activity_details.xml │ │ ├── content_details.xml │ │ └── item.xml │ │ ├── menu │ │ └── menu_details.xml │ │ ├── mipmap-hdpi │ │ └── ic_launcher.png │ │ ├── mipmap-mdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xhdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xxhdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xxxhdpi │ │ └── ic_launcher.png │ │ ├── values-v21 │ │ └── styles.xml │ │ ├── values-w820dp │ │ └── dimens.xml │ │ └── values │ │ ├── colors.xml │ │ ├── dimens.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── jaouan │ └── carouselbrowsing │ └── ExampleUnitTest.java ├── art └── demo.gif ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/workspace.xml 5 | /.idea/libraries 6 | .DS_Store 7 | /build 8 | /captures 9 | -------------------------------------------------------------------------------- /LICENCE.txt: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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-------------------------------------------------------------------------------- 1 | Android - Carousel browsing example 2 | ======== 3 | 4 | It's just an example of carousel browsing, a bit inspired by [Frank Lau's animation](https://dribbble.com/shots/2906536-animation). 5 | 6 | ![demo](art/demo.gif) 7 | 8 | 9 | License 10 | ======== 11 | 12 | [Apache License Version 2.0](LICENSE) -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 24 5 | buildToolsVersion "23.0.2" 6 | 7 | defaultConfig { 8 | applicationId "com.jaouan.carouselbrowsing" 9 | minSdkVersion 21 10 | targetSdkVersion 24 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 | dependencies { 23 | compile fileTree(dir: 'libs', include: ['*.jar']) 24 | testCompile 'junit:junit:4.12' 25 | 26 | compile 'com.android.support:appcompat-v7:24.2.0' 27 | compile 'com.android.support:recyclerview-v7:24.2.0' 28 | compile 'com.android.support:cardview-v7:24.2.0' 29 | compile 'com.android.support:design:24.2.0' 30 | } 31 | -------------------------------------------------------------------------------- /app/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 C:\Users\Maxence\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 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/jaouan/carouselbrowsing/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package com.jaouan.carouselbrowsing; 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 | } -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 23 | 26 | 27 | 28 | 29 | -------------------------------------------------------------------------------- /app/src/main/java/com/jaouan/carouselbrowsing/CarouselActivity.java: -------------------------------------------------------------------------------- 1 | package com.jaouan.carouselbrowsing; 2 | 3 | import android.app.ActivityOptions; 4 | import android.content.Intent; 5 | import android.os.Bundle; 6 | import android.support.v7.app.AppCompatActivity; 7 | import android.support.v7.widget.LinearLayoutManager; 8 | import android.support.v7.widget.LinearSnapHelper; 9 | import android.support.v7.widget.RecyclerView; 10 | 11 | import com.jaouan.carouselbrowsing.models.Item; 12 | import com.jaouan.carouselbrowsing.views.adapters.ItemAdapter; 13 | 14 | /** 15 | * Carousel activity. 16 | */ 17 | public class CarouselActivity extends AppCompatActivity { 18 | 19 | /** 20 | * Items stubs. 21 | */ 22 | private static final Item[] ITEMS = { 23 | new Item(R.drawable.pic_1), 24 | new Item(R.drawable.pic_2), 25 | new Item(R.drawable.pic_3), 26 | new Item(R.drawable.pic_1), 27 | new Item(R.drawable.pic_2), 28 | new Item(R.drawable.pic_3), 29 | new Item(R.drawable.pic_1), 30 | new Item(R.drawable.pic_2), 31 | new Item(R.drawable.pic_3) 32 | }; 33 | 34 | @Override 35 | protected void onCreate(Bundle savedInstanceState) { 36 | super.onCreate(savedInstanceState); 37 | setContentView(R.layout.activity_carousel); 38 | getSupportActionBar().setElevation(0); 39 | 40 | // - Initialize carousel. 41 | final RecyclerView carouselRecyclerView = (RecyclerView) findViewById(R.id.carousel); 42 | final LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false); 43 | carouselRecyclerView.setLayoutManager(linearLayoutManager); 44 | new LinearSnapHelper().attachToRecyclerView(carouselRecyclerView); 45 | final ItemAdapter itemAdapter = new ItemAdapter(this, ITEMS); 46 | carouselRecyclerView.setAdapter(itemAdapter); 47 | 48 | // - Center recycler view first item. 49 | itemAdapter.setOnItemSizeListener(new ItemAdapter.OnItemSizeListener() { 50 | @Override 51 | public void onItemSize(final int size) { 52 | itemAdapter.setOnItemSizeListener(null); 53 | final int padding = (carouselRecyclerView.getMeasuredWidth() - size) / 2; 54 | carouselRecyclerView.setPadding(padding, 0, padding, 0); 55 | carouselRecyclerView.smoothScrollToPosition(0); 56 | } 57 | }); 58 | 59 | // - On item click... 60 | itemAdapter.setOnItemClickListener(new ItemAdapter.OnItemClickListener() { 61 | @Override 62 | public void onClick(final int position, final ItemAdapter.ViewHolder viewHolder) { 63 | 64 | // - If the clicked item is not centered, scroll to it. 65 | final int currentPosition = (linearLayoutManager.findFirstVisibleItemPosition() + linearLayoutManager.findLastVisibleItemPosition()) / 2; 66 | if (currentPosition != position) { 67 | carouselRecyclerView.smoothScrollToPosition(position); 68 | } 69 | 70 | // - Else if collapsed, expand it. 71 | else if (itemAdapter.isCollapsed(position)) { 72 | itemAdapter.expandItem(position, viewHolder); 73 | } 74 | 75 | // - Else (item centered and expanded), navigate to details. 76 | else { 77 | final ActivityOptions options = 78 | ActivityOptions.makeSceneTransitionAnimation(CarouselActivity.this, viewHolder.picture, viewHolder.picture.getTransitionName()); 79 | final Intent intent = new Intent(CarouselActivity.this, DetailsActivity.class); 80 | intent.putExtra(DetailsActivity.EXTRA_ITEM, ITEMS[position]); 81 | startActivity(intent, options.toBundle()); 82 | } 83 | 84 | } 85 | }); 86 | } 87 | 88 | } 89 | -------------------------------------------------------------------------------- /app/src/main/java/com/jaouan/carouselbrowsing/DetailsActivity.java: -------------------------------------------------------------------------------- 1 | package com.jaouan.carouselbrowsing; 2 | 3 | import android.os.Bundle; 4 | import android.support.v7.app.AppCompatActivity; 5 | import android.support.v7.widget.Toolbar; 6 | import android.view.MenuItem; 7 | import android.widget.ImageView; 8 | 9 | import com.jaouan.carouselbrowsing.models.Item; 10 | 11 | /** 12 | * Details activity. 13 | */ 14 | public class DetailsActivity extends AppCompatActivity { 15 | 16 | /** 17 | * Extra - Item. 18 | */ 19 | public static final String EXTRA_ITEM = "item"; 20 | 21 | @Override 22 | protected void onCreate(Bundle savedInstanceState) { 23 | super.onCreate(savedInstanceState); 24 | setContentView(R.layout.activity_details); 25 | Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); 26 | setSupportActionBar(toolbar); 27 | getSupportActionBar().setDisplayHomeAsUpEnabled(true); 28 | 29 | // - Bind datas. 30 | final Item item = (Item) getIntent().getSerializableExtra(EXTRA_ITEM); 31 | ((ImageView) findViewById(R.id.picture)).setImageResource(item.getImage()); 32 | } 33 | 34 | @Override 35 | public boolean onOptionsItemSelected(MenuItem item) { 36 | switch (item.getItemId()) { 37 | case android.R.id.home: 38 | onBackPressed(); 39 | return true; 40 | } 41 | return (super.onOptionsItemSelected(item)); 42 | } 43 | 44 | } 45 | -------------------------------------------------------------------------------- /app/src/main/java/com/jaouan/carouselbrowsing/animations/interpolators/ReverseInterpolator.java: -------------------------------------------------------------------------------- 1 | package com.jaouan.carouselbrowsing.animations.interpolators; 2 | 3 | import android.support.annotation.NonNull; 4 | import android.view.animation.Interpolator; 5 | 6 | /** 7 | * Reverse interpolator. 8 | */ 9 | public class ReverseInterpolator implements Interpolator { 10 | 11 | /** 12 | * Interpolator to reverse. 13 | */ 14 | private final Interpolator mInterpolator; 15 | 16 | /** 17 | * Reverse interpolator constructor. 18 | * 19 | * @param interpolator Interpolator to reverse. 20 | */ 21 | public ReverseInterpolator(@NonNull final Interpolator interpolator) { 22 | this.mInterpolator = interpolator; 23 | } 24 | 25 | @Override 26 | public float getInterpolation(float value) { 27 | return 1 - mInterpolator.getInterpolation(value); 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /app/src/main/java/com/jaouan/carouselbrowsing/models/Item.java: -------------------------------------------------------------------------------- 1 | package com.jaouan.carouselbrowsing.models; 2 | 3 | import android.support.annotation.DrawableRes; 4 | 5 | import java.io.Serializable; 6 | 7 | /** 8 | * Item structure. 9 | */ 10 | public class Item implements Serializable { 11 | 12 | private int image; 13 | 14 | public Item(@DrawableRes final int image) { 15 | setImage(image); 16 | } 17 | 18 | public void setImage(int image) { 19 | this.image = image; 20 | } 21 | 22 | public int getImage() { 23 | return image; 24 | } 25 | 26 | } 27 | -------------------------------------------------------------------------------- /app/src/main/java/com/jaouan/carouselbrowsing/views/adapters/ItemAdapter.java: -------------------------------------------------------------------------------- 1 | package com.jaouan.carouselbrowsing.views.adapters; 2 | 3 | import android.content.Context; 4 | import android.support.annotation.NonNull; 5 | import android.support.v7.widget.RecyclerView; 6 | import android.view.LayoutInflater; 7 | import android.view.View; 8 | import android.view.ViewGroup; 9 | import android.view.ViewTreeObserver; 10 | import android.view.animation.AccelerateDecelerateInterpolator; 11 | import android.view.animation.Animation; 12 | import android.view.animation.AnimationUtils; 13 | import android.widget.ImageView; 14 | 15 | import com.jaouan.carouselbrowsing.R; 16 | import com.jaouan.carouselbrowsing.animations.interpolators.ReverseInterpolator; 17 | import com.jaouan.carouselbrowsing.models.Item; 18 | 19 | /** 20 | * Item adapter. 21 | */ 22 | public class ItemAdapter extends RecyclerView.Adapter { 23 | 24 | /** 25 | * Value for no item expanded. 26 | */ 27 | public static final int NONE = -1; 28 | 29 | /** 30 | * Context. 31 | */ 32 | private final Context context; 33 | 34 | /** 35 | * Items. 36 | */ 37 | private final Item[] items; 38 | 39 | /** 40 | * On item size listener. 41 | */ 42 | private OnItemSizeListener onItemSizeListener; 43 | 44 | /** 45 | * On item click listener. 46 | */ 47 | private OnItemClickListener onItemClickListener; 48 | 49 | /** 50 | * Current expanded item. 51 | */ 52 | private int currentExpandedItem = -1; 53 | 54 | /** 55 | * Current expanded view holder. 56 | */ 57 | private ViewHolder currentExpandedViewHolder; 58 | 59 | /** 60 | * Item adapter's constructor. 61 | * 62 | * @param context Context. 63 | * @param items Items to display. 64 | */ 65 | public ItemAdapter(@NonNull final Context context, @NonNull final Item[] items) { 66 | this.context = context; 67 | this.items = items; 68 | } 69 | 70 | @Override 71 | public ItemAdapter.ViewHolder onCreateViewHolder(final ViewGroup parent, final int viewType) { 72 | final View view = LayoutInflater.from(context).inflate(R.layout.item, parent, false); 73 | view.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() { 74 | @Override 75 | public void onGlobalLayout() { 76 | if (onItemSizeListener != null) { 77 | onItemSizeListener.onItemSize(view.getMeasuredWidth()); 78 | } 79 | } 80 | }); 81 | return new ViewHolder(view); 82 | } 83 | 84 | @Override 85 | public void onBindViewHolder(final ViewHolder viewHolder, final int position) { 86 | // - If holder is reuse by an other position, invalidate current expanded view holder. 87 | if (currentExpandedViewHolder == viewHolder) { 88 | currentExpandedViewHolder = null; 89 | } 90 | 91 | // - If user returns to expanded item, update current expanded view holder. 92 | if (currentExpandedItem == position) { 93 | currentExpandedViewHolder = viewHolder; 94 | } 95 | 96 | // - Bind datas. 97 | viewHolder.picture.setImageResource(items[position].getImage()); 98 | 99 | // - Bind events. 100 | viewHolder.rootView.setOnClickListener(new View.OnClickListener() { 101 | @Override 102 | public void onClick(View view) { 103 | if (onItemClickListener != null) { 104 | onItemClickListener.onClick(position, viewHolder); 105 | } 106 | } 107 | }); 108 | 109 | // - Expand/collapse if necessary. 110 | if (currentExpandedItem == position) { 111 | expandView(viewHolder, false); 112 | } else { 113 | collapseView(viewHolder, false); 114 | } 115 | } 116 | 117 | @Override 118 | public int getItemCount() { 119 | return items.length; 120 | } 121 | 122 | /** 123 | * Defines on item size listener. 124 | * 125 | * @param onItemSizeListener On item size listener. 126 | */ 127 | public void setOnItemSizeListener(final OnItemSizeListener onItemSizeListener) { 128 | this.onItemSizeListener = onItemSizeListener; 129 | } 130 | 131 | /** 132 | * Defines on item click listener. 133 | * 134 | * @param onItemClickListener On click listener. 135 | */ 136 | public void setOnItemClickListener(final OnItemClickListener onItemClickListener) { 137 | this.onItemClickListener = onItemClickListener; 138 | } 139 | 140 | /** 141 | * Expands item. 142 | * 143 | * @param position Item's position. 144 | * @param viewHolder Item's view holder. 145 | */ 146 | public void expandItem(final int position, final ViewHolder viewHolder) { 147 | if (currentExpandedItem != NONE && currentExpandedViewHolder != null) { 148 | collapseItem(currentExpandedViewHolder); 149 | } 150 | currentExpandedItem = position; 151 | currentExpandedViewHolder = viewHolder; 152 | 153 | expandView(viewHolder, true); 154 | } 155 | 156 | /** 157 | * Expands item's view. 158 | * 159 | * @param viewHolder Item's view holder. 160 | * @param animate Animate. 161 | */ 162 | private void expandView(final ViewHolder viewHolder, final boolean animate) { 163 | if (viewHolder.moreLayout.getVisibility() != View.VISIBLE) { 164 | viewHolder.moreLayout.setVisibility(View.VISIBLE); 165 | final Animation scaleMoreAnimation = AnimationUtils.loadAnimation(context, R.anim.reveal_more); 166 | if (!animate) { 167 | scaleMoreAnimation.setDuration(0); 168 | } 169 | viewHolder.moreLayout.startAnimation(scaleMoreAnimation); 170 | viewHolder.pictureLayout.animate() 171 | .translationY(-context.getResources().getDimensionPixelSize(R.dimen.picture_translate_distance)) 172 | .setDuration(scaleMoreAnimation.getDuration()) 173 | .setInterpolator(scaleMoreAnimation.getInterpolator()) 174 | .start(); 175 | } 176 | } 177 | 178 | /** 179 | * Collapses item. 180 | * 181 | * @param viewHolder Item's view holder. 182 | */ 183 | public void collapseItem(final ViewHolder viewHolder) { 184 | currentExpandedItem = -1; 185 | collapseView(viewHolder, true); 186 | } 187 | 188 | /** 189 | * Collapse item's view. 190 | * 191 | * @param viewHolder Item's view holder. 192 | * @param animate Animate. 193 | */ 194 | private void collapseView(final ViewHolder viewHolder, final boolean animate) { 195 | if (viewHolder.moreLayout.getVisibility() != View.INVISIBLE) { 196 | viewHolder.moreLayout.setVisibility(View.INVISIBLE); 197 | final Animation scaleMoreAnimation = AnimationUtils.loadAnimation(context, R.anim.reveal_more); 198 | if (!animate) { 199 | scaleMoreAnimation.setDuration(0); 200 | } 201 | viewHolder.pictureLayout.animate() 202 | .translationY(0) 203 | .setDuration(scaleMoreAnimation.getDuration()) 204 | .setInterpolator(scaleMoreAnimation.getInterpolator()) 205 | .start(); 206 | scaleMoreAnimation.setInterpolator(new ReverseInterpolator(scaleMoreAnimation.getInterpolator())); 207 | viewHolder.moreLayout.startAnimation(scaleMoreAnimation); 208 | } 209 | } 210 | 211 | /** 212 | * Determines if an item is collapsed. 213 | * 214 | * @param position Item position. 215 | * @return TRUE if collapsed. 216 | */ 217 | public boolean isCollapsed(final int position) { 218 | return currentExpandedItem != position; 219 | } 220 | 221 | /** 222 | * View holder. 223 | */ 224 | public class ViewHolder extends RecyclerView.ViewHolder { 225 | 226 | public final View rootView; 227 | public final ImageView picture; 228 | public final View moreLayout; 229 | public final View pictureLayout; 230 | 231 | public ViewHolder(final View itemView) { 232 | super(itemView); 233 | rootView = itemView; 234 | picture = (ImageView) itemView.findViewById(R.id.picture); 235 | moreLayout = itemView.findViewById(R.id.more_layout); 236 | pictureLayout = itemView.findViewById(R.id.picture_layout); 237 | } 238 | 239 | } 240 | 241 | /** 242 | * On item size listener interface. 243 | */ 244 | public interface OnItemSizeListener { 245 | void onItemSize(int size); 246 | } 247 | 248 | /** 249 | * On item click listener interface. 250 | */ 251 | public interface OnItemClickListener { 252 | void onClick(int position, ItemAdapter.ViewHolder viewHolder); 253 | } 254 | 255 | } 256 | -------------------------------------------------------------------------------- /app/src/main/res/anim/reveal_more.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 13 | 14 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_grade_15dp.xml: -------------------------------------------------------------------------------- 1 | 6 | 9 | 10 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/pic_1.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Jaouan/Carousel-Browsing-Example/6d9e87a454d3b727b60643258f24f653516b38a4/app/src/main/res/drawable/pic_1.jpg -------------------------------------------------------------------------------- /app/src/main/res/drawable/pic_2.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Jaouan/Carousel-Browsing-Example/6d9e87a454d3b727b60643258f24f653516b38a4/app/src/main/res/drawable/pic_2.jpg -------------------------------------------------------------------------------- /app/src/main/res/drawable/pic_3.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Jaouan/Carousel-Browsing-Example/6d9e87a454d3b727b60643258f24f653516b38a4/app/src/main/res/drawable/pic_3.jpg -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_carousel.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 17 | 18 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_details.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 16 | 17 | 25 | 26 | 34 | 35 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | -------------------------------------------------------------------------------- /app/src/main/res/layout/content_details.xml: -------------------------------------------------------------------------------- 1 | 2 | 11 | 12 | 17 | 18 | 19 | -------------------------------------------------------------------------------- /app/src/main/res/layout/item.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 18 | 19 | 24 | 25 | 30 | 31 | 34 | 35 | 40 | 41 | 46 | 47 | 52 | 53 | 58 | 59 | 64 | 65 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 87 | 88 | 97 | 98 | 99 | 100 | -------------------------------------------------------------------------------- /app/src/main/res/menu/menu_details.xml: -------------------------------------------------------------------------------- 1 | 5 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Jaouan/Carousel-Browsing-Example/6d9e87a454d3b727b60643258f24f653516b38a4/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Jaouan/Carousel-Browsing-Example/6d9e87a454d3b727b60643258f24f653516b38a4/app/src/main/res/mipmap-mdpi/ic_launcher.png 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https://raw.githubusercontent.com/Jaouan/Carousel-Browsing-Example/6d9e87a454d3b727b60643258f24f653516b38a4/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/values-v21/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 9 | 10 | -------------------------------------------------------------------------------- /app/src/main/res/values-w820dp/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 64dp 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #00BCD4 4 | #00838F 5 | #FF4081 6 | #00FFFFFF 7 | 8 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | 7 | 200dp 8 | 20dp 9 | 30dp 10 | 10dp 11 | 5dp 12 | -20dp 13 | 180dp 14 | 16dp 15 | 16dp 16 | 17 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | CarouselBrowsing 3 | DetailsActivity 4 | 5 | "Material is the metaphor.\n\n" 6 | 7 | "A material metaphor is the unifying theory of a rationalized space and a system of motion." 8 | "The material is grounded in tactile reality, inspired by the study of paper and ink, yet " 9 | "technologically advanced and open to imagination and magic.\n" 10 | "Surfaces and edges of the material provide visual cues that are grounded in reality. The " 11 | "use of familiar tactile attributes helps users quickly understand affordances. Yet the " 12 | "flexibility of the material creates new affordances that supercede those in the physical " 13 | "world, without breaking the rules of physics.\n" 14 | "The fundamentals of light, surface, and movement are key to conveying how objects move, " 15 | "interact, and exist in space and in relation to each other. Realistic lighting shows " 16 | "seams, divides space, and indicates moving parts.\n\n" 17 | 18 | "Bold, graphic, intentional.\n\n" 19 | 20 | "The foundational elements of print based design typography, grids, space, scale, color, " 21 | "and use of imagery guide visual treatments. These elements do far more than please the " 22 | "eye. They create hierarchy, meaning, and focus. Deliberate color choices, edge to edge " 23 | "imagery, large scale typography, and intentional white space create a bold and graphic " 24 | "interface that immerse the user in the experience.\n" 25 | "An emphasis on user actions makes core functionality immediately apparent and provides " 26 | "waypoints for the user.\n\n" 27 | 28 | "Motion provides meaning.\n\n" 29 | 30 | "Motion respects and reinforces the user as the prime mover. Primary user actions are " 31 | "inflection points that initiate motion, transforming the whole design.\n" 32 | "All action takes place in a single environment. Objects are presented to the user without " 33 | "breaking the continuity of experience even as they transform and reorganize.\n" 34 | "Motion is meaningful and appropriate, serving to focus attention and maintain continuity. " 35 | "Feedback is subtle yet clear. Transitions are efficient yet coherent.\n\n" 36 | 37 | "3D world.\n\n" 38 | 39 | "The material environment is a 3D space, which means all objects have x, y, and z " 40 | "dimensions. The z-axis is perpendicularly aligned to the plane of the display, with the " 41 | "positive z-axis extending towards the viewer. Every sheet of material occupies a single " 42 | "position along the z-axis and has a standard 1dp thickness.\n" 43 | "On the web, the z-axis is used for layering and not for perspective. The 3D world is " 44 | "emulated by manipulating the y-axis.\n\n" 45 | 46 | "Light and shadow.\n\n" 47 | 48 | "Within the material environment, virtual lights illuminate the scene. Key lights create " 49 | "directional shadows, while ambient light creates soft shadows from all angles.\n" 50 | "Shadows in the material environment are cast by these two light sources. In Android " 51 | "development, shadows occur when light sources are blocked by sheets of material at " 52 | "various positions along the z-axis. On the web, shadows are depicted by manipulating the " 53 | "y-axis only. The following example shows the card with a height of 6dp.\n\n" 54 | 55 | "Resting elevation.\n\n" 56 | 57 | "All material objects, regardless of size, have a resting elevation, or default elevation " 58 | "that does not change. If an object changes elevation, it should return to its resting " 59 | "elevation as soon as possible.\n\n" 60 | 61 | "Component elevations.\n\n" 62 | 63 | "The resting elevation for a component type is consistent across apps (e.g., FAB elevation " 64 | "does not vary from 6dp in one app to 16dp in another app).\n" 65 | "Components may have different resting elevations across platforms, depending on the depth " 66 | "of the environment (e.g., TV has a greater depth than mobile or desktop).\n\n" 67 | 68 | "Responsive elevation and dynamic elevation offsets.\n\n" 69 | 70 | "Some component types have responsive elevation, meaning they change elevation in response " 71 | "to user input (e.g., normal, focused, and pressed) or system events. These elevation " 72 | "changes are consistently implemented using dynamic elevation offsets.\n" 73 | "Dynamic elevation offsets are the goal elevation that a component moves towards, relative " 74 | "to the component’s resting state. They ensure that elevation changes are consistent " 75 | "across actions and component types. For example, all components that lift on press have " 76 | "the same elevation change relative to their resting elevation.\n" 77 | "Once the input event is completed or cancelled, the component will return to its resting " 78 | "elevation.\n\n" 79 | 80 | "Avoiding elevation interference.\n\n" 81 | 82 | "Components with responsive elevations may encounter other components as they move between " 83 | "their resting elevations and dynamic elevation offsets. Because material cannot pass " 84 | "through other material, components avoid interfering with one another any number of ways, " 85 | "whether on a per component basis or using the entire app layout.\n" 86 | "On a component level, components can move or be removed before they cause interference. " 87 | "For example, a floating action button (FAB) can disappear or move off screen before a " 88 | "user picks up a card, or it can move if a snackbar appears.\n" 89 | "On the layout level, design your app layout to minimize opportunities for interference. " 90 | "For example, position the FAB to one side of stream of a cards so the FAB won’t interfere " 91 | "when a user tries to pick up one of cards.\n\n" 92 | 93 | Settings 94 | 95 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | 16 | 17 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /app/src/test/java/com/jaouan/carouselbrowsing/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.jaouan.carouselbrowsing; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * To work on unit tests, switch the Test Artifact in the Build Variants view. 9 | */ 10 | public class ExampleUnitTest { 11 | @Test 12 | public void addition_isCorrect() throws Exception { 13 | assertEquals(4, 2 + 2); 14 | } 15 | } -------------------------------------------------------------------------------- /art/demo.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Jaouan/Carousel-Browsing-Example/6d9e87a454d3b727b60643258f24f653516b38a4/art/demo.gif -------------------------------------------------------------------------------- /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:2.1.2' 9 | 10 | // NOTE: Do not place your application dependencies here; they belong 11 | // in the individual module build.gradle files 12 | } 13 | } 14 | 15 | allprojects { 16 | repositories { 17 | jcenter() 18 | } 19 | } 20 | 21 | task clean(type: Delete) { 22 | delete rootProject.buildDir 23 | } 24 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 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/Jaouan/Carousel-Browsing-Example/6d9e87a454d3b727b60643258f24f653516b38a4/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Mon Dec 28 10:00:20 PST 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-2.10-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 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> \(.*\)$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | --------------------------------------------------------------------------------