adding a portrait photo stripe

app/src/main/kotlin/com/simplemobiletools/gallery/pro/fragments/PhotoFragment.kt

@@ -18,6 +18,7 @@ import android.util.DisplayMetrics
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.RelativeLayout
 import com.alexvasilkov.gestures.GestureController
 import com.alexvasilkov.gestures.State
 import com.bumptech.glide.Glide
@@ -343,6 +344,10 @@ class PhotoFragment : ViewPagerFragment() {
             mMedium.isSVG() -> loadSVG()
             else -> loadBitmap()
         }
+
+        if (mMedium.isPortrait() && context != null) {
+            showPortraitStripe()
+        }
     }
 
     private fun loadGif() {
@@ -440,6 +445,15 @@ class PhotoFragment : ViewPagerFragment() {
         }
     }
 
+    private fun showPortraitStripe() {
+        var bottomMargin = context!!.navigationBarHeight + context!!.resources.getDimension(R.dimen.normal_margin).toInt()
+        if (context!!.config.bottomActions) {
+            bottomMargin += context!!.resources.getDimension(R.dimen.bottom_actions_height).toInt()
+        }
+        (mView.photo_portrait_stripe_wrapper.layoutParams as RelativeLayout.LayoutParams).bottomMargin = bottomMargin
+        mView.photo_portrait_stripe_wrapper.beVisible()
+    }
+
     private fun openPanorama() {
         Intent(context, PanoramaPhotoActivity::class.java).apply {
             putExtra(PATH, mMedium.path)
@@ -663,6 +677,10 @@ class PhotoFragment : ViewPagerFragment() {
                 panorama_outline.animate().alpha(if (isFullscreen) 0f else 1f).start()
                 panorama_outline.isClickable = !isFullscreen
             }
+
+            if (mMedium.isPortrait()) {
+                photo_portrait_stripe_wrapper.animate().alpha(if (isFullscreen) 0f else 1f).start()
+            }
         }
     }
 

app/src/main/res/layout/pager_photo_item.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/photo_holder"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
@@ -79,6 +79,23 @@
         android:textColor="@android:color/white"
         android:textSize="@dimen/extra_big_text_size"/>
 
+    <RelativeLayout
+        android:id="@+id/photo_portrait_stripe_wrapper"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/portrait_photos_stripe_height"
+        android:layout_alignParentBottom="true"
+        android:visibility="gone">
+
+        <com.simplemobiletools.commons.views.MyRecyclerView
+            android:id="@+id/photo_portrait_stripe"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="horizontal"
+            android:overScrollMode="never"
+            app:layoutManager="com.simplemobiletools.commons.views.MyLinearLayoutManager" />
+
+    </RelativeLayout>
+
     <com.simplemobiletools.gallery.pro.views.InstantItemSwitch
         android:id="@+id/instant_prev_item"
         android:layout_width="@dimen/instant_change_bar_width"

app/src/main/res/values/dimens.xml

@@ -19,6 +19,7 @@
     <dimen name="bottom_filters_height">90dp</dimen>
     <dimen name="bottom_filters_height_with_margin">98dp</dimen>
     <dimen name="bottom_editor_actions_shadow_height">180dp</dimen>
+    <dimen name="portrait_photos_stripe_height">60dp</dimen>
     <dimen name="default_status_action_height">86dp</dimen>
     <dimen name="widget_initial_size">110dp</dimen>
     <dimen name="full_brush_size">40dp</dimen>