Merge pull request #129 from smarteist/dev

Dev

Author: smarteist

README.md

@@ -10,16 +10,16 @@ This is an amazing image slider for the Android .
 You can easily load images with your custom layout, and there are many kinds of amazing animations you can choose.
 
 ```groovy
-     implementation 'com.github.smarteist:autoimageslider:1.3.5'
+     implementation 'com.github.smarteist:autoimageslider:1.3.6'
 ```
 If you are using appcompat libraries use this one, but please migrate to androidx as soon as you can.
 ```groovy
      implementation 'com.github.smarteist:autoimageslider:1.3.2-appcompat'
 ```
 
 ### New Feautures
-* Infinite adapter implemented
-* Slider API improvements.
+* Minor sliderView API improvements.
+* Ability to disable infinite mode.
 
 ### New Changes
 * Auto cycle Bugs fixed.

app/src/main/java/com/smarteist/imageslider/MainActivity.java

@@ -9,6 +9,7 @@
 import androidx.appcompat.app.AppCompatActivity;
 
 import com.smarteist.autoimageslider.IndicatorAnimations;
+import com.smarteist.autoimageslider.IndicatorView.draw.controller.DrawController;
 import com.smarteist.autoimageslider.SliderAnimations;
 import com.smarteist.autoimageslider.SliderView;
 import com.smarteist.imageslider.Model.SliderItem;
@@ -39,6 +40,13 @@ protected void onCreate(Bundle savedInstanceState) {
         sliderView.setScrollTimeInSec(3);
         sliderView.setAutoCycle(false);
 
+        sliderView.setOnIndicatorClickListener(new DrawController.ClickListener() {
+            @Override
+            public void onIndicatorClicked(int position) {
+                sliderView.setCurrentPagePosition(position);
+            }
+        });
+
     }
 
     public void renewItems(View view) {

autoimageslider/build.gradle

@@ -15,7 +15,7 @@ ext {
     siteUrl = 'https://github.com/smarteist'
     gitUrl = 'https://github.com/smarteist/android-image-slider.git'
 
-    libraryVersion = '1.3.5'
+    libraryVersion = '1.3.6'
     organization = 'smarteistbintray' // if you push to organization's repository.
     developerId = 'smarteist'
     developerName = 'Ali Hosseini'

autoimageslider/src/main/java/com/smarteist/autoimageslider/SliderPager.java

@@ -1283,7 +1283,7 @@ private void triggerOnPageChangeEvent(int position) {
                     int n = position % realCount;
                     eachListener.onPageSelected(n);
                 } else {
-                    eachListener.onPageSelected(mAdapter.getCount());
+                    eachListener.onPageSelected(position);
                 }
 
             }

autoimageslider/src/main/java/com/smarteist/autoimageslider/SliderView.java

@@ -71,6 +71,7 @@ public class SliderView extends FrameLayout
     private InfinitePagerAdapter mInfinitePagerAdapter;
     private boolean mPausedSliding = false;
     private OnSliderPageListener mPageListener;
+    private boolean mIsInfiniteAdapter = true;
 
     /*Constructor*/
     public SliderView(Context context) {
@@ -201,6 +202,24 @@ public void setSliderAdapter(@NonNull SliderViewAdapter pagerAdapter) {
         mPagerIndicator.setDynamicCount(true);
     }
 
+    /**
+     * @param pagerAdapter Set a SliderAdapter that will supply views
+     *                     for this slider as needed.
+     */
+    public void setSliderAdapter(@NonNull SliderViewAdapter pagerAdapter, boolean infiniteAdapter) {
+        this.mIsInfiniteAdapter = infiniteAdapter;
+        if (!infiniteAdapter) {
+            this.mPagerAdapter = pagerAdapter;
+            //registerAdapterDataObserver();
+            mSliderPager.setAdapter(pagerAdapter);
+            //setup with indicator
+            mPagerIndicator.setCount(getAdapterItemsCount());
+            mPagerIndicator.setDynamicCount(true);
+        } else {
+            setSliderAdapter(pagerAdapter);
+        }
+    }
+
     /**
      * @return Sliders Pager
      */
@@ -604,7 +623,7 @@ public int getIndicatorUnselectedColor() {
     /**
      * This method handles sliding behaviors
      * which passed into {@link #SliderView#mHandler}
-     *
+     * <p>
      * see {@link #SliderView#startAutoCycle()}
      */
     @Override
@@ -643,11 +662,35 @@ public void slideToNextPosition() {
         }
     }
 
+
+    public void slideToPreviousPosition() {
+
+        int currentPosition = mSliderPager.getCurrentItem();
+        int adapterItemsCount = getAdapterItemsCount();
+
+        if (mAutoCycleDirection == AUTO_CYCLE_DIRECTION_BACK_AND_FORTH && adapterItemsCount > 1) {
+            if (currentPosition % (adapterItemsCount - 1) == 0) {
+                mFlagBackAndForth = !mFlagBackAndForth;
+            }
+            if (mFlagBackAndForth) {
+                mSliderPager.setCurrentItem(--currentPosition, true);
+            } else {
+                mSliderPager.setCurrentItem(++currentPosition, true);
+            }
+        } else if (mAutoCycleDirection == AUTO_CYCLE_DIRECTION_LEFT) {
+            mSliderPager.setCurrentItem(++currentPosition, true);
+        } else {
+            mSliderPager.setCurrentItem(--currentPosition, true);
+        }
+    }
+
     //sync infinite pager adapter with real one
     @Override
     public void dataSetChanged() {
-        mInfinitePagerAdapter.notifyDataSetChanged();
-        mSliderPager.setCurrentItem((getAdapterItemsCount() - 1) * (InfinitePagerAdapter.INFINITE_SCROLL_LIMIT / 2), false);
+        if (mIsInfiniteAdapter) {
+            mInfinitePagerAdapter.notifyDataSetChanged();
+            mSliderPager.setCurrentItem((getAdapterItemsCount() - 1) * (InfinitePagerAdapter.INFINITE_SCROLL_LIMIT / 2), false);
+        }
     }
 
     @Override