Added setColoredDivider and setVerticalGap Kotlin extension functions on the RecyclerView class.

Author: adil-hussain-84

README.md

@@ -36,8 +36,7 @@ This library contains a mixture of small helper classes, functions and views use
 
 ## Views
 
-* [RecyclerViewColoredDividerItemDecoration](library/src/main/java/com/tazkiyatech/utils/views/RecyclerViewColoredDividerItemDecoration.java) – An extension of the `androidx.recyclerview.widget.RecyclerView.ItemDecoration` class that draws a colored divider between each item in a `RecyclerView`.
-* [RecyclerViewVerticalGapItemDecoration](library/src/main/java/com/tazkiyatech/utils/views/RecyclerViewVerticalGapItemDecoration.java) – An extension of the `androidx.recyclerview.widget.RecyclerView.ItemDecoration` class that draws a vertical gap between each item in a `RecyclerView`.
+* [RecyclerViewExtensions](library/src/main/java/com/tazkiyatech/utils/views/RecyclerViewExtensions.kt) – Provides Kotlin extension functions for drawing a colored divider or vertical gap between items in a `RecyclerView`.
 * [SimpleTouchListener](library/src/main/java/com/tazkiyatech/utils/views/SimpleTouchListener.java) – An implementation of the `android.view.View.OnTouchListener` interface that simply reports when a `android.view.View` is touched down and when the touch is subsequently released or canceled.
 * [SpinnerLookalikeView](library/src/main/java/com/tazkiyatech/utils/views/SpinnerLookalikeView.java) – An extension of the `android.widget.FrameLayout` class that looks like an `android.widget.Spinner` view.
 
@@ -50,6 +49,6 @@ repositories {
     mavenCentral()
 }
 dependencies {
-    implementation 'com.tazkiyatech:android-utils:0.2.2'
+    implementation 'com.tazkiyatech:android-utils:0.2.3'
 }
 ```

library/src/main/java/com/tazkiyatech/utils/views/RecyclerViewExtensions.kt

@@ -0,0 +1,30 @@
+package com.tazkiyatech.utils.views
+
+import androidx.annotation.ColorInt
+import androidx.recyclerview.widget.RecyclerView
+
+/**
+ * Sets the colored divider that will be drawn between each item in the [RecyclerView].
+ *
+ * Note that this method calls into the [RecyclerView.addItemDecoration] method internally.
+ * This call will likely conflict with any other calls to [RecyclerView.addItemDecoration] that you make on the [RecyclerView].
+ */
+fun RecyclerView.setColoredDivider(@ColorInt dividerColor: Int,
+                                   dividerHeightPixels: Int,
+                                   dividerMarginLeftPixels: Int = 0,
+                                   dividerMarginRightPixels: Int = 0) {
+    val itemDecoration = RecyclerViewColoredDividerItemDecoration(
+        dividerColor, dividerHeightPixels, dividerMarginLeftPixels, dividerMarginRightPixels
+    )
+    addItemDecoration(itemDecoration)
+}
+
+/**
+ * Sets the vertical gap that will be drawn between each item in the [RecyclerView].
+ *
+ * Note that this method calls into the [RecyclerView.addItemDecoration] method internally.
+ * This call will likely conflict with any other calls to [RecyclerView.addItemDecoration] that you make on the [RecyclerView].
+ */
+fun RecyclerView.setVerticalGap(verticalGapInPixels: Int) {
+    addItemDecoration(RecyclerViewVerticalGapItemDecoration(verticalGapInPixels))
+}