list favorite folders in the Manage favorites activity

app/src/main/kotlin/com/simplemobiletools/filemanager/activities/FavoritesActivity.kt

@@ -1,11 +1,38 @@
 package com.simplemobiletools.filemanager.activities
 
+import android.graphics.PorterDuff
 import android.os.Bundle
 import com.simplemobiletools.filemanager.R
+import com.simplemobiletools.filemanager.extensions.config
+import kotlinx.android.synthetic.main.activity_favorites.*
+import kotlinx.android.synthetic.main.item_favorite.view.*
 
 class FavoritesActivity : SimpleActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_favorites)
+        updateFavorites()
+    }
+
+    private fun updateFavorites() {
+        favorites_holder.removeAllViews()
+        val folders = config.favorites
+
+        for (folder in folders) {
+            layoutInflater.inflate(R.layout.item_favorite, null, false).apply {
+                favorite_title.apply {
+                    text = folder
+                    setTextColor(config.textColor)
+                }
+                favorite_icon.apply {
+                    setColorFilter(config.textColor, PorterDuff.Mode.SRC_IN)
+                    setOnClickListener {
+                        config.removeFavorite(folder)
+                        updateFavorites()
+                    }
+                }
+                favorites_holder.addView(this)
+            }
+        }
     }
 }

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

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/favorite_holder"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="@dimen/activity_margin">
+
+    <com.simplemobiletools.commons.views.MyTextView
+        android:id="@+id/favorite_title"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_centerVertical="true"
+        android:layout_marginLeft="@dimen/medium_margin"
+        android:layout_marginRight="@dimen/medium_margin"
+        android:layout_toLeftOf="@+id/favorite_icon"
+        android:layout_toStartOf="@+id/favorite_icon"/>
+
+    <ImageView
+        android:id="@+id/favorite_icon"
+        style="@style/MyBorderlessBackgroundStyle"
+        android:layout_width="@dimen/manage_favorites_img_size"
+        android:layout_height="@dimen/manage_favorites_img_size"
+        android:layout_alignParentEnd="true"
+        android:layout_alignParentRight="true"
+        android:padding="@dimen/medium_margin"
+        android:src="@drawable/ic_cross"/>
+
+</RelativeLayout>

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

@@ -1,3 +1,3 @@
 <resources>
-
+    <dimen name="manage_favorites_img_size">48dp</dimen>
 </resources>