Merge pull request #16 from jama5262/develop

Releasing v1.1.0

Author: jama5262

.idea/codeStyles/Project.xml

@@ -32,7 +32,7 @@ allprojects {
 
 ```
 dependencies {
-    implementation 'com.github.jama5262:CarouselView:1.0.0'
+    implementation 'com.github.jama5262:CarouselView:1.1.0'
 }
 ```
 
@@ -51,7 +51,7 @@ dependencies {
 <dependency>
     <groupId>com.github.jama5262</groupId>
 	<artifactId>CarouselView</artifactId>
-    <version>1.0.0</version>
+    <version>1.1.0</version>
 </dependency>
 ```
 
@@ -69,6 +69,8 @@ Below is all the XML attributes that the CarouselView has
     android:layout_height="wrap_content"
     app:enableSnapping="true"
     app:scaleOnScroll="false"
+    app:setAutoPlay="true"
+    app:setAutoPlayDelay="3000"
     app:carouselOffset="center"
     app:indicatorAnimationType="drop"
     app:indicatorRadius="5"
@@ -97,6 +99,7 @@ class CarouselActivity : AppCompatActivity() {
         carouselView.apply {
             size = images.size
             resource = R.layout.carousel_item
+            autoPlay = true
             indicatorAnimationType = IndicatorAnimationType.THIN_WORM
             carouselOffset = OffsetType.CENTER
             setCarouselViewListener { view, position ->
@@ -128,6 +131,7 @@ class CenteredCarouselActivity extends AppCompatActivity {
 
     carouselView.setSize(images.length);
     carouselView.setResource(R.layout.center_carousel_item);
+    carouselView.setAutoPlay(true);
     carouselView.setIndicatorAnimationType(IndicatorAnimationType.THIN_WORM);
     carouselView.setCarouselOffset(OffsetType.CENTER);
     carouselView.setCarouselViewListener(new CarouselViewListener() {
@@ -151,6 +155,8 @@ Below are all the methods available
 | show | Show the carousel |  |  | No |
 | enableSnapping | Enables and disables snapping | true, false | true | Yes |
 | hideIndicator | Show and hide indicator | true, false | false | No |
+| setAutoPlay | Enable auto play | true, false | false | Yes |
+| setAutoPlayDelay | Set delay time for auto play | Takes in integers | 2500 (2.5 sec) | Yes |
 | setCarouselOffset | Sets the carousel item to display center or from start | OffsetType.CENTER, OffsetType.START | OffsetType.START | Yes |
 | setCurrentItem |This sets the item position | Takes item position |  | No |
 | setIndicatorAnimationType | Sets the indicator animation type. This is thanks to [romandanylyk](https://github.com/romandanylyk/PageIndicatorView) | AnimationType.DROP, FILL, NONE, SWAP, WORM, COLOR, SCALE, SLIDE, THIN_WORM, SCALE_DOWN | AnimationType.NONE | Yes |

.idea/gradle.xml

@@ -1,6 +1,7 @@
 apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android-extensions'
 apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
+
 
 android {
     compileSdkVersion 29

.idea/vcs.xml

@@ -18,6 +18,8 @@ class CenteredCarouselActivity : AppCompatActivity() {
 
         carouselView.apply {
             size = images.size
+            autoPlay = true
+            autoPlayDelay = 3000
             resource = R.layout.center_carousel_item
             indicatorAnimationType = IndicatorAnimationType.THIN_WORM
             carouselOffset = OffsetType.CENTER

README.md

@@ -8,7 +8,7 @@ buildscript {
 
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.0'
+        classpath 'com.android.tools.build:gradle:3.5.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong

app/build.gradle

@@ -2,7 +2,9 @@
 
 import android.content.Context;
 import android.content.res.TypedArray;
+import android.os.Handler;
 import android.util.AttributeSet;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.FrameLayout;
@@ -31,6 +33,9 @@ public class CarouselView extends FrameLayout {
   private OffsetType offsetType;
   private SnapHelper snapHelper;
   private boolean enableSnapping;
+  private boolean enableAutoPlay;
+  private int autoPlayDelay;
+  private Handler autoPlayHandler;
   private boolean scaleOnScroll;
   private int resource;
   private int size;
@@ -55,6 +60,7 @@ private void init(AttributeSet attributeSet) {
     View carouselView = inflater.inflate(R.layout.view_carousel, this);
     this.carouselRecyclerView = carouselView.findViewById(R.id.carouselRecyclerView);
     this.pageIndicatorView = carouselView.findViewById(R.id.pageIndicatorView);
+    this.autoPlayHandler = new Handler();
 
     carouselRecyclerView.setHasFixedSize(false);
     this.initializeAttributes(attributeSet);
@@ -65,6 +71,8 @@ private void initializeAttributes(AttributeSet attributeSet) {
       TypedArray attributes = this.context.getTheme().obtainStyledAttributes(attributeSet, R.styleable.CarouselView, 0, 0);
       this.enableSnapping(attributes.getBoolean(R.styleable.CarouselView_enableSnapping, true));
       this.setScaleOnScroll(attributes.getBoolean(R.styleable.CarouselView_scaleOnScroll, false));
+      this.setAutoPlay(attributes.getBoolean(R.styleable.CarouselView_setAutoPlay, false));
+      this.setAutoPlayDelay(attributes.getInteger(R.styleable.CarouselView_setAutoPlayDelay, 2500));
       this.setCarouselOffset(this.getOffset(attributes.getInteger(R.styleable.CarouselView_carouselOffset, 0)));
       int resourceId = attributes.getResourceId(R.styleable.CarouselView_resource, 0);
       if (resourceId != 0) {
@@ -99,6 +107,12 @@ public void hideIndicator(boolean hide) {
     }
   }
 
+  @Override
+  protected void onDetachedFromWindow() {
+    super.onDetachedFromWindow();
+    this.setAutoPlay(false);
+  }
+
   private void setAdapter() {
     this.layoutManager = new CarouselLinearLayoutManager(context, LinearLayoutManager.HORIZONTAL, false);
     this.layoutManager.isOffsetStart(this.getCarouselOffset() == OffsetType.START);
@@ -109,6 +123,7 @@ private void setAdapter() {
       this.snapHelper.attachToRecyclerView(this.carouselRecyclerView);
     }
     this.setScrollListener();
+    this.enableAutoPlay();
   }
 
   private void setScrollListener() {
@@ -137,6 +152,37 @@ public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
     });
   }
 
+  public void setAutoPlay(boolean enableAutoPlay) {
+    this.enableAutoPlay = enableAutoPlay;
+  }
+
+  public boolean getAutoPlay() {
+    return this.enableAutoPlay;
+  }
+
+  public void setAutoPlayDelay(int autoPlayDelay) {
+    this.autoPlayDelay = autoPlayDelay;
+  }
+
+  public int getAutoPlayDelay() {
+    return this.autoPlayDelay;
+  }
+
+  private void enableAutoPlay() {
+    autoPlayHandler.postDelayed(new Runnable() {
+      public void run() {
+        if (getAutoPlay()) {
+          if (getSize() - 1 == getCurrentItem()) {
+            setCurrentItem(0);
+          } else {
+            setCurrentItem(getCurrentItem() + 1);
+          }
+          autoPlayHandler.postDelayed(this, getAutoPlayDelay());
+        }
+      }
+    }, getAutoPlayDelay());
+  }
+
   public void setCarouselOffset(OffsetType offsetType) {
     this.offsetType = offsetType;
     switch (offsetType) {

app/src/main/java/com/jama/carouselviewexample/examples/CenteredCarouselActivity.kt

@@ -5,6 +5,8 @@
 
         <attr name="enableSnapping" format="boolean" />
         <attr name="scaleOnScroll" format="boolean" />
+        <attr name="setAutoPlay" format="boolean" />
+        <attr name="setAutoPlayDelay" format="integer" />
         <attr name="carouselOffset" format="enum">
             <enum name="start" value="0"/>
             <enum name="center" value="1"/>