diff --git a/gallery/src/main/java/com/jt/gallery/FullScreenView.kt b/gallery/src/main/java/com/jt/gallery/FullScreenView.kt
index 2f37e49..0e03ed3 100644
--- a/gallery/src/main/java/com/jt/gallery/FullScreenView.kt
+++ b/gallery/src/main/java/com/jt/gallery/FullScreenView.kt
@@ -4,5 +4,4 @@ interface FullScreenView {
     fun showSystemUI()
     fun hideSystemUI()
     fun isNavigationVisible(): Boolean
-    fun resetAdapter(index: Int)
 }
\ No newline at end of file
diff --git a/gallery/src/main/java/com/jt/gallery/GalleryActivity.kt b/gallery/src/main/java/com/jt/gallery/GalleryActivity.kt
index a4127db..a926a25 100644
--- a/gallery/src/main/java/com/jt/gallery/GalleryActivity.kt
+++ b/gallery/src/main/java/com/jt/gallery/GalleryActivity.kt
@@ -97,12 +97,6 @@ class GalleryActivity : AppCompatActivity(), FullScreenView {
     override fun isNavigationVisible(): Boolean =
         window.decorView.systemUiVisibility and View.SYSTEM_UI_FLAG_HIDE_NAVIGATION == 0
 
-    override fun resetAdapter(index: Int) {
-        // Need to reset the adapter to update it
-        galleryViewPager.adapter = GalleryAdapter(this, imageList, true)
-        galleryViewPager.currentItem = index
-    }
-
     override fun onBackPressed() {
         setResult(RESULT_OK, Intent().putStringArrayListExtra(IMAGE_LIST, imageList))
         super.onBackPressed()
diff --git a/gallery/src/main/java/com/jt/gallery/GalleryAdapter.kt b/gallery/src/main/java/com/jt/gallery/GalleryAdapter.kt
index 97a1250..aada67f 100644
--- a/gallery/src/main/java/com/jt/gallery/GalleryAdapter.kt
+++ b/gallery/src/main/java/com/jt/gallery/GalleryAdapter.kt
@@ -86,12 +86,16 @@ class GalleryAdapter(
 
     override fun getCount() = images.size
 
+    // This is called when notifyDataSetChanged() is called
+    override fun getItemPosition(any: Any): Int {
+        // refresh all views when data set changed
+        return POSITION_NONE
+    }
+
     private fun deleteItem(position: Int) {
         images.removeAt(position)
         views.remove(position)
         notifyDataSetChanged()
-
-        view.resetAdapter(if (position > images.size - 1) images.size - 1 else position)
     }
 
     private val tapListener = PhotoViewAttacher.OnViewTapListener { _, _, _ ->