Merge pull request #2 from rostopira/patch-1

Make reason of crash understandable (Issue #1)
Yalantis · Oct 28, 2019 · 29737c1 · 29737c1
2 parents bb41007 + fda3698
commit 29737c1
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/...src/main/java/com/yalantis/colormatchtabs/colormatchtabs/colortabs/ColorMatchTabLayout.kt b/...src/main/java/com/yalantis/colormatchtabs/colormatchtabs/colortabs/ColorMatchTabLayout.kt
@@ -14,6 +14,7 @@ import com.yalantis.colormatchtabs.colormatchtabs.listeners.OnColorTabSelectedLi
 import com.yalantis.colormatchtabs.colormatchtabs.menu.ArcMenu
 import com.yalantis.colormatchtabs.colormatchtabs.model.ColorTab
 import com.yalantis.colormatchtabs.colormatchtabs.utils.getDimen
+import java.lang.IllegalArgumentException
 
 /**
  * Created by anna on 10.05.17.
@@ -92,6 +93,8 @@ class ColorMatchTabLayout : HorizontalScrollView, MenuToggleListener {
     }
 
     override fun onMeasure(widthMeasureSpec: Int, originHeightMeasureSpec: Int) {
+        if (tabs.size < 2)
+            throw IllegalArgumentException("Layout must contain at least 2 tabs")
         var heightMeasureSpec = originHeightMeasureSpec
         // If we have a MeasureSpec which allows us to decide our height, try and use the default
         // height
@@ -252,4 +255,4 @@ class ColorMatchTabLayout : HorizontalScrollView, MenuToggleListener {
      */
     override fun onCloseMenu() = tabStripLayout.onCloseMenu()
 
-}
+}