1 files changed, 29 insertions, 16 deletions
diff --git a/java/src/com/android/intentresolver/widget/ScrollableActionRow.kt b/java/src/com/android/intentresolver/widget/ScrollableActionRow.kt
index 8fdb609e..3a79ef56 100644
--- a/java/src/com/android/intentresolver/widget/ScrollableActionRow.kt
+++ b/java/src/com/android/intentresolver/widget/ScrollableActionRow.kt
@@ -17,6 +17,7 @@
 package com.android.intentresolver.widget
 
 import android.content.Context
+import android.graphics.Rect
 import android.graphics.drawable.Drawable
 import android.util.AttributeSet
 import android.view.LayoutInflater
@@ -31,19 +32,29 @@ class ScrollableActionRow : RecyclerView, ActionRow {
     constructor(context: Context) : this(context, null)
     constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
     constructor(
-        context: Context, attrs: AttributeSet?, defStyleAttr: Int
+        context: Context,
+        attrs: AttributeSet?,
+        defStyleAttr: Int
     ) : super(context, attrs, defStyleAttr) {
         layoutManager = LinearLayoutManager(context, LinearLayoutManager.HORIZONTAL, false)
         adapter = Adapter(context)
 
-        context.obtainStyledAttributes(
-            attrs, R.styleable.ScrollableActionRow, defStyleAttr, 0
-        ).use { a ->
-            horizontalActions = a.getBoolean(R.styleable.ScrollableActionRow_horizontalActions, false)
-        }
+        context
+            .obtainStyledAttributes(attrs, R.styleable.ScrollableActionRow, defStyleAttr, 0)
+            .use { a ->
+                horizontalActions =
+                    a.getBoolean(R.styleable.ScrollableActionRow_horizontalActions, false)
+            }
+
+        addItemDecoration(
+            MarginDecoration(
+                context.resources.getDimensionPixelSize(R.dimen.chooser_action_horizontal_margin),
+            )
+        )
     }
 
-    private val actionsAdapter get() = adapter as Adapter
+    private val actionsAdapter
+        get() = adapter as Adapter
     private val horizontalActions: Boolean
 
     override fun setActions(actions: List<ActionRow.Action>) {
@@ -91,7 +102,8 @@ class ScrollableActionRow : RecyclerView, ActionRow {
     }
 
     private inner class ViewHolder(
-        private val view: TextView, private val iconSize: Int,
+        private val view: TextView,
+        private val iconSize: Int,
     ) : RecyclerView.ViewHolder(view) {
 
         fun bind(action: ActionRow.Action) {
@@ -100,16 +112,10 @@ class ScrollableActionRow : RecyclerView, ActionRow {
                 // some drawables (edit) does not gets tinted when set to the top of the text
                 // with TextView#setCompoundDrawableRelative
                 tintIcon(icon, view)
-                if (horizontalActions) {
-                    view.setCompoundDrawablesRelative(icon, null, null, null)
-                } else {
-                    view.setCompoundDrawablesRelative(null, icon, null, null)
-                }
+                view.setCompoundDrawablesRelative(icon, null, null, null)
             }
             view.text = action.label ?: ""
-            view.setOnClickListener {
-                action.onClicked.run()
-            }
+            view.setOnClickListener { action.onClicked.run() }
             view.id = action.id
         }
 
@@ -124,4 +130,11 @@ class ScrollableActionRow : RecyclerView, ActionRow {
             view.compoundDrawableTintBlendMode?.let { drawable.setTintBlendMode(it) }
         }
     }
+
+    private class MarginDecoration(private val margin: Int) : RecyclerView.ItemDecoration() {
+        override fun getItemOffsets(outRect: Rect, view: View, parent: RecyclerView, state: State) {
+            outRect.left = margin
+            outRect.right = margin
+        }
+    }
 }