Merge pull request smarteist#172 from smarteist/dev

bugs fixed.

Author: smarteist

README.md

@@ -10,7 +10,7 @@ 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:1.3.9'
+ implementation 'com.github.smarteist:autoimageslider:1.4.0'
 ```
 If you are using appcompat libraries use this one, but please migrate to androidx as soon as you can.
 ```groovy
@@ -220,7 +220,7 @@ here is an example for adapter implementation :
 
 ## Set the adapter to the Sliderview
 
-After the instantiating of the sliderView (inside the activity or fragment with findViewById|BindView blah blah...), set the adapter to the slider.
+After the instantiating of the sliderView (inside the activity or fragment with findViewById|BindView...), set the adapter to the slider.
 
 ```java
  SliderView sliderView = findViewById(R.id.imageSlider);

autoimageslider/build.gradle

@@ -15,7 +15,7 @@ ext {
  siteUrl = 'https://github.com/smarteist'
  gitUrl = 'https://github.com/smarteist/android-image-slider.git'
 
- libraryVersion = '1.3.9'
+ libraryVersion = '1.4.0'
  organization = 'smarteistbintray' // if you push to organization's repository.
  developerId = 'smarteist'
  developerName = 'Ali Hosseini'

autoimageslider/src/main/java/com/smarteist/autoimageslider/InfiniteAdapter/InfinitePagerAdapter.java

@@ -2,6 +2,7 @@
 
 import android.database.DataSetObserver;
 import android.os.Parcelable;
+import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
 
@@ -57,15 +58,8 @@ public int getRealCount() {
  * @return virtual mid point
  */
  public int getMiddlePosition(int item) {
- int realCount = getRealCount();
- int adapterCount = realCount - 1 == 0 ? 1 : realCount - 1;
- int midpoint = adapterCount * (InfinitePagerAdapter.INFINITE_SCROLL_LIMIT / 2);
-
- if (realCount != 0 && midpoint % realCount != 0) {
- return midpoint + (realCount - midpoint % realCount) + item;
- } else {
- return midpoint + item;
- }
+ int midpoint = Math.max(0, getRealCount()) * (InfinitePagerAdapter.INFINITE_SCROLL_LIMIT / 2);
+ return item + midpoint;
  }
 
  @NonNull