Estudos sobre item decoration

custom-views/SampleCustomView/app/src/main/java/com/xp/samplecustomview/feature/recyclerview/features/itemdecoration/RecyclerViewItemDecoration1Fragment.kt

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+package com.xp.samplecustomview.feature.recyclerview.features.itemdecoration
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import com.xp.samplecustomview.R
+
+
+/*
+    links de estudo
+    https://developer.android.com/reference/androidx/recyclerview/widget/RecyclerView.ItemDecoration
+    https://stackoverflow.com/questions/24618829/how-to-add-dividers-and-spaces-between-items-in-recyclerview
+ */
+
+class RecyclerViewItemDecoration1Fragment : Fragment() {
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.fragment_recycler_view_item_decoration_1, container, false)
+    }
+
+    companion object {
+        @JvmStatic
+        fun newInstance() = RecyclerViewItemDecoration1Fragment()
+    }
+}

custom-views/SampleCustomView/app/src/main/res/layout/fragment_recycler_view_item_decoration_1.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".feature.recyclerview.features.itemdecoration.RecyclerViewItemDecoration1Fragment">
+
+    <!-- TODO: Update blank fragment layout -->
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="@string/hello_blank_fragment" />
+
+</FrameLayout>