diff --git a/simplerecyclerview/src/main/java/com/dino/library/dinorecyclerview/RecyclerViewExt.kt b/simplerecyclerview/src/main/java/com/dino/library/dinorecyclerview/RecyclerViewExt.kt
index f00342e..df9aa6d 100755
--- a/simplerecyclerview/src/main/java/com/dino/library/dinorecyclerview/RecyclerViewExt.kt
+++ b/simplerecyclerview/src/main/java/com/dino/library/dinorecyclerview/RecyclerViewExt.kt
@@ -65,4 +65,19 @@ fun RecyclerView.setItemSpace(space: Float) {
     }
     val spacePixel = context.resources.displayMetrics.density * space
     addItemDecoration(DinoSpaceItemDecoration(spacePixel.toInt()))
+}
+
+@BindingAdapter("dino_itemSpace")
+fun RecyclerView.setItemSpace(space: String) {
+    if (!space.contains("dp")) {
+        return
+    }
+    val dpSpace = try {
+        space.dropLast(2).toFloat()
+    } catch (e: Exception) {
+        e.printStackTrace()
+        0f
+    }
+    val spacePixel = context.resources.displayMetrics.density * dpSpace
+    setItemSpace(spacePixel)
 }
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