adding an Animation field at the slideshow config dialog

app/src/main/kotlin/com/simplemobiletools/gallery/pro/dialogs/SlideshowDialog.kt

@@ -7,6 +7,8 @@ import com.simplemobiletools.commons.extensions.hideKeyboard
 import com.simplemobiletools.commons.extensions.setupDialogStuff
 import com.simplemobiletools.gallery.pro.R
 import com.simplemobiletools.gallery.pro.extensions.config
+import com.simplemobiletools.gallery.pro.helpers.SLIDESHOW_ANIMATION_FADE
+import com.simplemobiletools.gallery.pro.helpers.SLIDESHOW_ANIMATION_SLIDE
 import com.simplemobiletools.gallery.pro.helpers.SLIDESHOW_DEFAULT_INTERVAL
 import kotlinx.android.synthetic.main.dialog_slideshow.view.*
 
@@ -28,6 +30,10 @@ class SlideshowDialog(val activity: BaseSimpleActivity, val callback: () -> Unit
                     activity.hideKeyboard(v)
             }
 
+            animation_holder.setOnClickListener {
+
+            }
+
             include_videos_holder.setOnClickListener {
                 interval_value.clearFocus()
                 include_videos.toggle()
@@ -74,6 +80,7 @@ class SlideshowDialog(val activity: BaseSimpleActivity, val callback: () -> Unit
         val config = activity.config
         view.apply {
             interval_value.setText(config.slideshowInterval.toString())
+            animation_value.text = getAnimationText()
             include_videos.isChecked = config.slideshowIncludeVideos
             include_gifs.isChecked = config.slideshowIncludeGIFs
             random_order.isChecked = config.slideshowRandomOrder
@@ -96,4 +103,12 @@ class SlideshowDialog(val activity: BaseSimpleActivity, val callback: () -> Unit
             loopSlideshow = view.loop_slideshow.isChecked
         }
     }
+
+    private fun getAnimationText(): String {
+        return when (activity.config.slideshowAnimation) {
+            SLIDESHOW_ANIMATION_SLIDE -> activity.getString(R.string.slide)
+            SLIDESHOW_ANIMATION_FADE -> activity.getString(R.string.fade)
+            else -> activity.getString(R.string.no_animation)
+        }
+    }
 }

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

@@ -2,6 +2,7 @@
 <ScrollView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/settings_scrollview"
     android:layout_width="match_parent"
     android:layout_height="wrap_content">
@@ -105,7 +106,8 @@
                 android:layout_alignParentEnd="true"
                 android:layout_marginEnd="@dimen/small_margin"
                 android:background="@null"
-                android:clickable="false"/>
+                android:clickable="false"
+                tools:text="@string/compromise"/>
 
         </RelativeLayout>
 

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

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <ScrollView
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/slideshow_scrollview"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
@@ -35,10 +36,42 @@
             android:textSize="@dimen/normal_text_size"/>
 
         <RelativeLayout
-            android:id="@+id/include_videos_holder"
+            android:id="@+id/animation_holder"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_below="@+id/interval_label"
+            android:layout_marginTop="@dimen/medium_margin"
+            android:background="?attr/selectableItemBackground"
+            android:paddingTop="@dimen/bigger_margin"
+            android:paddingBottom="@dimen/bigger_margin">
+
+            <com.simplemobiletools.commons.views.MyTextView
+                android:id="@+id/animation_label"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_centerVertical="true"
+                android:layout_toStartOf="@+id/animation_value"
+                android:paddingLeft="@dimen/medium_margin"
+                android:paddingRight="@dimen/medium_margin"
+                android:text="@string/animation"/>
+
+            <com.simplemobiletools.commons.views.MyTextView
+                android:id="@+id/animation_value"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentEnd="true"
+                android:layout_marginEnd="@dimen/medium_margin"
+                android:background="@null"
+                android:clickable="false"
+                tools:text="@string/slide"/>
+
+        </RelativeLayout>
+
+        <RelativeLayout
+            android:id="@+id/include_videos_holder"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/animation_holder"
             android:background="?attr/selectableItemBackground"
             android:paddingStart="@dimen/medium_margin"
             android:paddingTop="@dimen/activity_margin"