BottomDividerItemDecoration

views/src/main/java/ru/touchin/roboswag/views/decorators/BottomDividerItemDecoration.kt

@@ -0,0 +1,30 @@
+package ru.touchin.roboswag.views.decorators
+
+import android.content.Context
+import android.graphics.Rect
+import android.view.View
+import androidx.annotation.DrawableRes
+import androidx.recyclerview.widget.RecyclerView
+
+open class BottomDividerItemDecoration(
+        context: Context,
+        @DrawableRes drawableId: Int? = null,
+        override val predicate: ((position: Int) -> Boolean) = { true },
+        override val startMargin: Int = 0,
+        override val endMargin: Int = 0,
+        override val offset: Boolean = true,
+        override val showOnLastItem: Boolean = false
+) : DividerItemDecoration(context, drawableId, predicate, startMargin, endMargin, offset, showOnLastItem) {
+
+    override fun getItemOffsets(outRect: Rect, view: View, parent: RecyclerView, state: RecyclerView.State) {
+        val position = parent.getChildAdapterPosition(view)
+        if (offset && predicate(position) && (position != state.itemCount - 1 || showOnLastItem)) {
+            outRect.set(0, 0, 0, divider.intrinsicHeight)
+        }
+    }
+
+    override fun getDividerTop(child: View): Int = getDividerBottom(child) - divider.intrinsicHeight
+
+    override fun getDividerBottom(child: View): Int = bounds.bottom + child.translationY.toInt()
+
+}