Invert side slider

Author: VishalNehra

lib/src/main/java/com/artifex/mupdf/viewer/OutlineActivity.java

@@ -32,7 +32,7 @@ public void onCreate(Bundle savedInstanceState) {
 		requestWindowFeature(Window.FEATURE_NO_TITLE);
 		getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
 
-		adapter = new ArrayAdapter<Item>(this, android.R.layout.simple_list_item_1);
+		adapter = new ArrayAdapter<>(this, R.layout.simple_list_item);
 		setListAdapter(adapter);
 
 		int idx = getIntent().getIntExtra("PALLETBUNDLE", -1);

lib/src/main/res/layout/document_activity.xml

@@ -184,6 +184,7 @@
 		android:rotation="90"
 		android:layout_marginStart="@dimen/eight_dp"
 		android:layout_marginEnd="-70dp"
+		android:scaleY="-1"
 		android:tooltipText="@null"
 		app:labelStyle="@style/Widget.App.Tooltip"
 		app:trackColor="@color/highlight_yellow"

lib/src/main/res/layout/simple_list_item.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@android:id/text1"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:textAppearance="?android:attr/textAppearanceListItemSmall"
+    android:textColor="@color/white"
+    android:gravity="center_vertical"
+    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
+    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+    android:minHeight="?android:attr/listPreferredItemHeightSmall" />