make hint in dropdown rtl

library/src/main/java/ir/hamsaa/RtlMaterialSpinner.java

@@ -795,7 +795,7 @@ private View buildView(int position, View convertView, ViewGroup parent, boolean
         private View getHintView(final View convertView, final ViewGroup parent, final boolean isDropDownView) {
 
             final LayoutInflater inflater = LayoutInflater.from(mContext);
-            final int resid = isDropDownView ? android.R.layout.simple_spinner_dropdown_item : android.R.layout.simple_spinner_item;
+            final int resid = R.layout.item;
             final TextView textView = (TextView) inflater.inflate(resid, parent, false);
             textView.setText(hint);
             textView.setTextColor(RtlMaterialSpinner.this.isEnabled() ? hintColor : disabledColor);

library/src/main/res/drawable-v21/touchable_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@android:color/darker_gray">
+
+    <!-- when clicked -->
+    <item
+        android:id="@android:id/mask"
+        android:drawable="@android:color/darker_gray" />
+
+    <!-- normal state -->
+    <item android:drawable="@android:color/transparent" />
+</ripple>

library/src/main/res/drawable/touchable_background.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/darker_gray" android:state_pressed="true" />
+    <item android:drawable="@android:color/transparent" />
+</selector>

library/src/main/res/layout/item.xml

@@ -0,0 +1,12 @@
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@android:id/text1"
+    style="?android:attr/spinnerItemStyle"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:ellipsize="marquee"
+    android:gravity="start"
+    android:maxLines="1"
+    android:padding="8dp"
+    android:textAlignment="inherit"
+    tools:text="test" />

sample/src/main/java/ir/hamsaa/rtlmaterialspinner/sample/MainActivity.java

@@ -31,7 +31,7 @@ protected void onCreate(Bundle savedInstanceState) {
 
 
         adapter = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, ITEMS);
-        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
+        adapter.setDropDownViewResource(fr.hamsaa.materialspinner.R.layout.item);
 
         initSpinnerHintAndFloatingLabel();
         initSpinnerNoHintNoFloatingLabel();