Merge pull request #62 from LionZXY/develop

Add custom data to PickerItem

Author: igalata

bubblepicker/src/main/java/com/igalata/bubblepicker/model/PickerItem.kt

@@ -17,4 +17,5 @@ data class PickerItem @JvmOverloads constructor(var title: String? = null,
                                                 @ColorInt var textColor: Int? = null,
                                                 var textSize: Float = 40f,
                                                 var backgroundImage: Drawable? = null,
-                                                var isSelected: Boolean = false)
+                                                var isSelected: Boolean = false,
+                                                var customData: Any? = null)