Fix last icon after text not showing

Author: DSteve595

indicator-fast-scroll/src/androidTest/java/com/reddit/indicatorfastscroll/Tests.kt

@@ -38,18 +38,24 @@ class Tests {
         TestActivity.ListItem("K"),
         TestActivity.ListItem("L"),
         TestActivity.ListItem("M"),
-        TestActivity.ListItem("N")
+        TestActivity.ListItem("N"),
+        TestActivity.ListItem("O", android.R.drawable.ic_dialog_info)
     )
     val expectedTexts = listOf(
         "A", "C\nD", "F\nG\nH", "J\nK\nL\nM\nN"
     )
+    val expectedIconCount = items.count { it.iconRes != null }
 
     activity.runOnUiThread {
       activity.presentData(items)
     }
-    onView(withId(R.id.test_fastscroller)).check(matches(
-        allOf(expectedTexts.map { withChild(withText(it)) })
-    ))
+    onView(withId(R.id.test_fastscroller))
+        .check(matches(
+            allOf(expectedTexts.map { withChild(withText(it)) })
+        ))
+        .check(matches(
+            hasChildCount(expectedTexts.size + expectedIconCount)
+        ))
   }
 
   @Test

indicator-fast-scroll/src/main/java/com/reddit/indicatorfastscroll/FastScrollerView.kt

@@ -233,7 +233,7 @@ class FastScrollerView @JvmOverloads constructor(
     val viewCreators = ArrayList<() -> View>()
     itemIndicators.run {
       var index = 0
-      while (index < lastIndex) {
+      while (index <= lastIndex) {
         @Suppress("UNCHECKED_CAST")
         val textIndicatorsBatch = subList(index, size)
             .takeWhile { it is FastScrollItemIndicator.Text }