Fixed version update.

This reverts commit d47ba2c820.

app/build.gradle

@@ -53,7 +53,7 @@ android {
         vectorDrawables.useSupportLibrary = true
 
         // tests
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
         release {
@@ -85,26 +85,26 @@ android {
 
 dependencies {
     // Testing
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
-    androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
+    androidTestImplementation 'com.android.support.test:runner:1.0.1'
     // Espresso-contrib for DatePicker, RecyclerView, Drawer actions, Accessibility checks, CountingIdlingResource
-    androidTestImplementation 'androidx.test.espresso:espresso-contrib:3.1.0-alpha4'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-contrib:3.0.1'
     // Espresso-intents for validation and stubbing of Intents
-    androidTestImplementation 'androidx.test.espresso:espresso-intents:3.1.0-alpha4'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-intents:3.0.1'
     implementation fileTree(include: ['*.jar'], dir: 'libs')
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     // Android Support
-    implementation 'androidx.appcompat:appcompat:1.0.0'
-    implementation 'com.google.android.material:material:1.0.0'
-    implementation 'androidx.recyclerview:recyclerview:1.0.0'
-    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    implementation 'androidx.vectordrawable:vectordrawable:1.0.0'
-    implementation 'androidx.browser:browser:1.0.0'
-    implementation 'androidx.cardview:cardview:1.0.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.0-alpha2'
+    implementation "com.android.support:appcompat-v7:$android_version"
+    implementation "com.android.support:design:$android_version"
+    implementation "com.android.support:recyclerview-v7:$android_version"
+    implementation "com.android.support:support-v4:$android_version"
+    implementation "com.android.support:support-vector-drawable:$android_version"
+    implementation "com.android.support:customtabs:$android_version"
+    implementation "com.android.support:cardview-v7:$android_version"
+    implementation 'com.android.support.constraint:constraint-layout:1.1.0'
 
     //multidex
-    implementation 'androidx.multidex:multidex:2.0.0'
+    implementation 'com.android.support:multidex:1.0.3'
 
     // Intro
     implementation 'agency.tango.android:material-intro-screen:0.0.5'
@@ -133,7 +133,7 @@ dependencies {
     implementation 'com.github.stkent:amplify:2.1.0'
 
     // Drawer
-    implementation 'co.zsmb:materialdrawer-kt:2.0.0'
+    implementation 'co.zsmb:materialdrawer-kt:1.3.7'
     implementation 'com.anupcowkur:reservoir:3.1.0'
 
     // Themes
@@ -144,11 +144,11 @@ dependencies {
     // Pager
     implementation 'me.relex:circleindicator:1.2.2@aar'
 
-    implementation 'androidx.core:core-ktx:1.0.0'
+    implementation 'androidx.core:core-ktx:0.3'
 
     // Crash
-    implementation 'ch.acra:acra-http:5.2.0'
-    implementation 'ch.acra:acra-dialog:5.2.0'
+    implementation 'ch.acra:acra-http:5.1.3'
+    implementation 'ch.acra:acra-dialog:5.1.3'
 }
 
 

app/proguard-rules.pro

@@ -75,4 +75,4 @@
 
 -dontwarn javax.annotation.**
 
--keep class androidx.appcompat.widget.SearchView { *; }
+-keep class android.support.v7.widget.SearchView { *; }

app/src/androidTest/java/apps/amine/bou/readerforselfoss/HomeActivityEspressoTest.kt

@@ -2,24 +2,27 @@ package apps.amine.bou.readerforselfoss
 
 import android.content.Context
 import android.content.Intent
-import androidx.test.InstrumentationRegistry
-import androidx.test.espresso.Espresso.onView
-import androidx.test.espresso.Espresso.openActionBarOverflowOrOptionsMenu
-import androidx.test.espresso.action.ViewActions.click
-import androidx.test.espresso.action.ViewActions.closeSoftKeyboard
-import androidx.test.espresso.action.ViewActions.pressKey
-import androidx.test.espresso.action.ViewActions.typeText
-import androidx.test.espresso.assertion.ViewAssertions.matches
-import androidx.test.espresso.intent.Intents
-import androidx.test.espresso.intent.Intents.intended
-import androidx.test.espresso.intent.Intents.times
-import androidx.test.espresso.intent.matcher.IntentMatchers.hasComponent
-import androidx.test.espresso.matcher.ViewMatchers.isDisplayed
-import androidx.test.espresso.matcher.ViewMatchers.withContentDescription
-import androidx.test.espresso.matcher.ViewMatchers.withId
-import androidx.test.espresso.matcher.ViewMatchers.withText
-import androidx.test.rule.ActivityTestRule
-import androidx.test.runner.AndroidJUnit4
+import android.support.test.InstrumentationRegistry
+import android.support.test.espresso.Espresso.onView
+import android.support.test.espresso.Espresso.openActionBarOverflowOrOptionsMenu
+import android.support.test.espresso.action.ViewActions.click
+import android.support.test.espresso.action.ViewActions.closeSoftKeyboard
+import android.support.test.espresso.action.ViewActions.pressBack
+import android.support.test.espresso.action.ViewActions.pressKey
+import android.support.test.espresso.action.ViewActions.typeText
+import android.support.test.espresso.assertion.ViewAssertions.matches
+import android.support.test.espresso.contrib.DrawerActions
+import android.support.test.espresso.intent.Intents
+import android.support.test.espresso.intent.Intents.intended
+import android.support.test.espresso.intent.Intents.times
+import android.support.test.espresso.intent.matcher.IntentMatchers.hasComponent
+import android.support.test.espresso.matcher.ViewMatchers.isDisplayed
+import android.support.test.espresso.matcher.ViewMatchers.isRoot
+import android.support.test.espresso.matcher.ViewMatchers.withContentDescription
+import android.support.test.espresso.matcher.ViewMatchers.withId
+import android.support.test.espresso.matcher.ViewMatchers.withText
+import android.support.test.rule.ActivityTestRule
+import android.support.test.runner.AndroidJUnit4
 import android.view.KeyEvent
 import apps.amine.bou.readerforselfoss.utils.Config
 import org.junit.After

app/src/androidTest/java/apps/amine/bou/readerforselfoss/IntroActivityEspressoTest.kt

@@ -2,19 +2,19 @@ package apps.amine.bou.readerforselfoss
 
 import android.content.Context
 import android.content.Intent
-import androidx.test.InstrumentationRegistry.getInstrumentation
-import androidx.test.espresso.Espresso.onView
-import androidx.test.espresso.action.ViewActions.click
-import androidx.test.espresso.assertion.ViewAssertions.matches
-import androidx.test.espresso.intent.Intents
-import androidx.test.espresso.intent.Intents.intended
-import androidx.test.espresso.intent.Intents.times
-import androidx.test.espresso.intent.matcher.IntentMatchers.hasComponent
-import androidx.test.espresso.matcher.ViewMatchers.isDisplayed
-import androidx.test.espresso.matcher.ViewMatchers.withId
-import androidx.test.espresso.matcher.ViewMatchers.withText
-import androidx.test.rule.ActivityTestRule
-import androidx.test.runner.AndroidJUnit4
+import android.support.test.InstrumentationRegistry.getInstrumentation
+import android.support.test.espresso.Espresso.onView
+import android.support.test.espresso.action.ViewActions.click
+import android.support.test.espresso.assertion.ViewAssertions.matches
+import android.support.test.espresso.intent.Intents
+import android.support.test.espresso.intent.Intents.intended
+import android.support.test.espresso.intent.Intents.times
+import android.support.test.espresso.intent.matcher.IntentMatchers.hasComponent
+import android.support.test.espresso.matcher.ViewMatchers.isDisplayed
+import android.support.test.espresso.matcher.ViewMatchers.withId
+import android.support.test.espresso.matcher.ViewMatchers.withText
+import android.support.test.rule.ActivityTestRule
+import android.support.test.runner.AndroidJUnit4
 import apps.amine.bou.readerforselfoss.utils.Config
 import org.junit.After
 import org.junit.Before

app/src/androidTest/java/apps/amine/bou/readerforselfoss/LoginActivityEspressoTest.kt

@@ -2,25 +2,25 @@ package apps.amine.bou.readerforselfoss
 
 import android.content.Context
 import android.content.Intent
-import androidx.test.InstrumentationRegistry
-import androidx.test.espresso.Espresso.onView
-import androidx.test.espresso.Espresso.openActionBarOverflowOrOptionsMenu
-import androidx.test.espresso.action.ViewActions.click
-import androidx.test.espresso.action.ViewActions.closeSoftKeyboard
-import androidx.test.espresso.action.ViewActions.pressBack
-import androidx.test.espresso.action.ViewActions.typeText
-import androidx.test.espresso.assertion.ViewAssertions.matches
-import androidx.test.espresso.intent.Intents
-import androidx.test.espresso.intent.Intents.intended
-import androidx.test.espresso.intent.Intents.times
-import androidx.test.espresso.intent.matcher.IntentMatchers.hasComponent
-import androidx.test.espresso.matcher.ViewMatchers
-import androidx.test.espresso.matcher.ViewMatchers.isRoot
-import androidx.test.espresso.matcher.ViewMatchers.withEffectiveVisibility
-import androidx.test.espresso.matcher.ViewMatchers.withId
-import androidx.test.espresso.matcher.ViewMatchers.withText
-import androidx.test.rule.ActivityTestRule
-import androidx.test.runner.AndroidJUnit4
+import android.support.test.InstrumentationRegistry
+import android.support.test.espresso.Espresso.onView
+import android.support.test.espresso.Espresso.openActionBarOverflowOrOptionsMenu
+import android.support.test.espresso.action.ViewActions.click
+import android.support.test.espresso.action.ViewActions.closeSoftKeyboard
+import android.support.test.espresso.action.ViewActions.pressBack
+import android.support.test.espresso.action.ViewActions.typeText
+import android.support.test.espresso.assertion.ViewAssertions.matches
+import android.support.test.espresso.intent.Intents
+import android.support.test.espresso.intent.Intents.intended
+import android.support.test.espresso.intent.Intents.times
+import android.support.test.espresso.intent.matcher.IntentMatchers.hasComponent
+import android.support.test.espresso.matcher.ViewMatchers
+import android.support.test.espresso.matcher.ViewMatchers.isRoot
+import android.support.test.espresso.matcher.ViewMatchers.withEffectiveVisibility
+import android.support.test.espresso.matcher.ViewMatchers.withId
+import android.support.test.espresso.matcher.ViewMatchers.withText
+import android.support.test.rule.ActivityTestRule
+import android.support.test.runner.AndroidJUnit4
 import apps.amine.bou.readerforselfoss.utils.Config
 import com.mikepenz.aboutlibraries.ui.LibsActivity
 import org.junit.After

app/src/androidTest/java/apps/amine/bou/readerforselfoss/MainActivityEspressoTest.kt

@@ -3,13 +3,13 @@ package apps.amine.bou.readerforselfoss
 import android.content.Intent
 import android.content.SharedPreferences
 import android.preference.PreferenceManager
-import androidx.test.InstrumentationRegistry.getInstrumentation
-import androidx.test.espresso.intent.Intents
-import androidx.test.espresso.intent.Intents.intended
-import androidx.test.espresso.intent.Intents.times
-import androidx.test.espresso.intent.matcher.IntentMatchers.hasComponent
-import androidx.test.rule.ActivityTestRule
-import androidx.test.runner.AndroidJUnit4
+import android.support.test.InstrumentationRegistry.getInstrumentation
+import android.support.test.espresso.intent.Intents
+import android.support.test.espresso.intent.Intents.intended
+import android.support.test.espresso.intent.Intents.times
+import android.support.test.espresso.intent.matcher.IntentMatchers.hasComponent
+import android.support.test.rule.ActivityTestRule
+import android.support.test.runner.AndroidJUnit4
 import org.junit.After
 
 import org.junit.Before

app/src/androidTest/java/apps/amine/bou/readerforselfoss/Utils.kt

@@ -1,7 +1,7 @@
 package apps.amine.bou.readerforselfoss
 
-import com.google.android.material.textfield.TextInputLayout
-import androidx.test.espresso.matcher.ViewMatchers
+import android.support.design.widget.TextInputLayout
+import android.support.test.espresso.matcher.ViewMatchers
 import android.view.View
 import org.hamcrest.Description
 import org.hamcrest.Matcher

app/src/main/java/apps/amine/bou/readerforselfoss/AddSourceActivity.kt

@@ -4,8 +4,8 @@ import android.content.Intent
 import android.os.Build
 import android.os.Bundle
 import android.preference.PreferenceManager
-import androidx.constraintlayout.widget.ConstraintLayout
-import androidx.appcompat.app.AppCompatActivity
+import android.support.constraint.ConstraintLayout
+import android.support.v7.app.AppCompatActivity
 import android.view.View
 import android.widget.AdapterView
 import android.widget.ArrayAdapter
@@ -22,12 +22,13 @@ import apps.amine.bou.readerforselfoss.themes.Toppings
 import apps.amine.bou.readerforselfoss.utils.Config
 import apps.amine.bou.readerforselfoss.utils.isBaseUrlValid
 import com.ftinc.scoop.Scoop
+import kotlinx.android.synthetic.main.activity_add_source.*
 import retrofit2.Call
 import retrofit2.Callback
 import retrofit2.Response
 import android.graphics.PorterDuff
-import androidx.appcompat.widget.Toolbar
-import kotlinx.android.synthetic.main.activity_add_source.*
+
+
 
 class AddSourceActivity : AppCompatActivity() {
 

app/src/main/java/apps/amine/bou/readerforselfoss/HomeActivity.kt

@@ -9,15 +9,16 @@ import android.net.Uri
 import android.os.Build
 import android.os.Bundle
 import android.preference.PreferenceManager
-import androidx.core.view.MenuItemCompat
-import androidx.appcompat.app.AlertDialog
-import androidx.appcompat.app.AppCompatActivity
-import androidx.recyclerview.widget.DividerItemDecoration
-import androidx.recyclerview.widget.GridLayoutManager
-import androidx.recyclerview.widget.RecyclerView
-import androidx.appcompat.widget.SearchView
-import androidx.recyclerview.widget.StaggeredGridLayoutManager
-import androidx.recyclerview.widget.ItemTouchHelper
+import android.support.v4.view.MenuItemCompat
+import android.support.v7.app.AlertDialog
+import android.support.v7.app.AppCompatActivity
+import android.support.v7.widget.DividerItemDecoration
+import android.support.v7.widget.GridLayoutManager
+import android.support.v7.widget.RecyclerView
+import android.support.v7.widget.SearchView
+import android.support.v7.widget.StaggeredGridLayoutManager
+import android.support.v7.widget.helper.ItemTouchHelper
+import android.util.Log
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
@@ -113,7 +114,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     private lateinit var appColors: AppColors
     private var offset: Int = 0
     private var firstVisible: Int = 0
-    private var recyclerViewScrollListener: RecyclerView.OnScrollListener? = null
+    private lateinit var recyclerViewScrollListener: RecyclerView.OnScrollListener
     private lateinit var settings: SharedPreferences
 
     private var recyclerAdapter: RecyclerView.Adapter<*>? = null
@@ -804,31 +805,27 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     }
 
     private fun handleInfiniteScroll() {
-        if (recyclerViewScrollListener == null) {
-            recyclerViewScrollListener = object : RecyclerView.OnScrollListener() {
-                override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
-                    if (recyclerView != null && dy > 0) {
-                        val manager = recyclerView.layoutManager
-                        val lastVisibleItem: Int = when (manager) {
-                            is StaggeredGridLayoutManager -> manager.findLastCompletelyVisibleItemPositions(
-                                null
-                            ).last()
-                            is GridLayoutManager -> manager.findLastCompletelyVisibleItemPosition()
-                            else -> 0
-                        }
+        recyclerViewScrollListener = object : RecyclerView.OnScrollListener() {
+            override fun onScrolled(localRecycler: RecyclerView, dx: Int, dy: Int) {
+                if (localRecycler != null && dy > 0) {
+                    val manager = recyclerView.layoutManager
+                    val lastVisibleItem: Int = when (manager) {
+                        is StaggeredGridLayoutManager -> manager.findLastCompletelyVisibleItemPositions(
+                            null
+                        ).last()
+                        is GridLayoutManager -> manager.findLastCompletelyVisibleItemPosition()
+                        else -> 0
+                    }
 
-                        if (lastVisibleItem == (items.size - 1) && items.size < maxItemNumber()) {
-                            getElementsAccordingToTab(appendResults = true)
-                        }
+                    if (lastVisibleItem == (items.size - 1) && items.size < maxItemNumber()) {
+                        getElementsAccordingToTab(appendResults = true)
                     }
                 }
             }
         }
 
         recyclerView.clearOnScrollListeners()
-        if (recyclerViewScrollListener != null) {
-            recyclerView.addOnScrollListener(recyclerViewScrollListener!!)
-        }
+        recyclerView.addOnScrollListener(recyclerViewScrollListener)
     }
 
     private fun mayBeEmpty() =

app/src/main/java/apps/amine/bou/readerforselfoss/IntroActivity.kt

@@ -7,8 +7,8 @@ import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
 import android.preference.PreferenceManager
+import android.support.v7.app.AppCompatDelegate
 import android.view.View
-import androidx.appcompat.app.AppCompatDelegate
 
 class IntroActivity : MaterialIntroActivity() {
 

app/src/main/java/apps/amine/bou/readerforselfoss/LoginActivity.kt

@@ -6,8 +6,8 @@ import android.content.Context
 import android.content.Intent
 import android.content.SharedPreferences
 import android.os.Bundle
-import androidx.appcompat.app.AlertDialog
-import androidx.appcompat.app.AppCompatActivity
+import android.support.v7.app.AlertDialog
+import android.support.v7.app.AppCompatActivity
 import android.text.TextUtils
 import android.view.Menu
 import android.view.MenuItem
@@ -112,8 +112,9 @@ class LoginActivity : AppCompatActivity() {
             alertDialog.setMessage(getString(R.string.base_url_error))
             alertDialog.setButton(
                 AlertDialog.BUTTON_NEUTRAL,
-                "OK"
-            ) { dialog, _ -> dialog.dismiss() }
+                "OK",
+                { dialog, _ -> dialog.dismiss() }
+            )
             alertDialog.show()
         }
     }
@@ -154,8 +155,9 @@ class LoginActivity : AppCompatActivity() {
                 alertDialog.setMessage(getString(R.string.text_wrong_url))
                 alertDialog.setButton(
                     AlertDialog.BUTTON_NEUTRAL,
-                    "OK"
-                ) { dialog, _ -> dialog.dismiss() }
+                    "OK",
+                    { dialog, _ -> dialog.dismiss() }
+                )
                 alertDialog.show()
                 inValidCount = 0
             }

app/src/main/java/apps/amine/bou/readerforselfoss/MainActivity.kt

@@ -3,7 +3,7 @@ package apps.amine.bou.readerforselfoss
 import android.content.Intent
 import android.os.Bundle
 import android.preference.PreferenceManager
-import androidx.appcompat.app.AppCompatActivity
+import android.support.v7.app.AppCompatActivity
 
 class MainActivity : AppCompatActivity() {
 

app/src/main/java/apps/amine/bou/readerforselfoss/MyApp.kt

@@ -5,8 +5,8 @@ import android.content.SharedPreferences
 import android.graphics.drawable.Drawable
 import android.net.Uri
 import android.preference.PreferenceManager
+import android.support.multidex.MultiDexApplication
 import android.widget.ImageView
-import androidx.multidex.MultiDexApplication
 import apps.amine.bou.readerforselfoss.utils.Config
 import com.anupcowkur.reservoir.Reservoir
 import com.bumptech.glide.Glide

app/src/main/java/apps/amine/bou/readerforselfoss/ReaderActivity.kt

@@ -4,11 +4,11 @@ import android.graphics.drawable.ColorDrawable
 import android.os.Build
 import android.os.Bundle
 import android.preference.PreferenceManager
-import androidx.fragment.app.FragmentManager
-import androidx.fragment.app.FragmentStatePagerAdapter
-import androidx.core.content.ContextCompat
-import androidx.viewpager.widget.ViewPager
-import androidx.appcompat.app.AppCompatActivity
+import android.support.v4.app.FragmentManager
+import android.support.v4.app.FragmentStatePagerAdapter
+import android.support.v4.content.ContextCompat
+import android.support.v4.view.ViewPager
+import android.support.v7.app.AppCompatActivity
 import android.view.Menu
 import android.view.MenuItem
 import android.view.ViewGroup
@@ -101,8 +101,7 @@ class ReaderActivity : AppCompatActivity() {
         notifyAdapter()
 
         pager.setPageTransformer(true, DepthPageTransformer())
-        // TODO: add back the page indicator
-        // (indicator as CircleIndicator).setViewPager(pager as android.support.v4.view.ViewPager)
+        (indicator as CircleIndicator).setViewPager(pager)
 
         pager.addOnPageChangeListener(
             object : ViewPager.SimpleOnPageChangeListener() {

app/src/main/java/apps/amine/bou/readerforselfoss/SourcesActivity.kt

@@ -5,9 +5,9 @@ import android.content.res.ColorStateList
 import android.os.Build
 import android.os.Bundle
 import android.preference.PreferenceManager
-import androidx.appcompat.app.AppCompatActivity
+import android.support.v7.app.AppCompatActivity
+import android.support.v7.widget.LinearLayoutManager
 import android.widget.Toast
-import androidx.recyclerview.widget.LinearLayoutManager
 import apps.amine.bou.readerforselfoss.adapters.SourcesListAdapter
 import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
 import apps.amine.bou.readerforselfoss.api.selfoss.Sources

app/src/main/java/apps/amine/bou/readerforselfoss/adapters/ItemCardAdapter.kt

@@ -2,8 +2,8 @@ package apps.amine.bou.readerforselfoss.adapters
 
 import android.app.Activity
 import android.content.Context
-import androidx.cardview.widget.CardView
-import androidx.recyclerview.widget.RecyclerView
+import android.support.v7.widget.CardView
+import android.support.v7.widget.RecyclerView
 import android.text.Html
 import android.view.LayoutInflater
 import android.view.View

app/src/main/java/apps/amine/bou/readerforselfoss/adapters/ItemListAdapter.kt

@@ -2,8 +2,8 @@ package apps.amine.bou.readerforselfoss.adapters
 
 import android.app.Activity
 import android.content.Context
-import androidx.constraintlayout.widget.ConstraintLayout
-import androidx.recyclerview.widget.RecyclerView
+import android.support.constraint.ConstraintLayout
+import android.support.v7.widget.RecyclerView
 import android.text.Html
 import android.util.TypedValue
 import android.view.LayoutInflater

app/src/main/java/apps/amine/bou/readerforselfoss/adapters/ItemsAdapter.kt

@@ -2,7 +2,8 @@ package apps.amine.bou.readerforselfoss.adapters
 
 import android.app.Activity
 import android.graphics.Color
-import androidx.recyclerview.widget.RecyclerView
+import android.support.design.widget.Snackbar
+import android.support.v7.widget.RecyclerView
 import android.widget.TextView
 import android.widget.Toast
 import apps.amine.bou.readerforselfoss.R
@@ -12,7 +13,6 @@ import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
 import apps.amine.bou.readerforselfoss.themes.AppColors
 import apps.amine.bou.readerforselfoss.utils.maybeHandleSilentException
 import apps.amine.bou.readerforselfoss.utils.succeeded
-import com.google.android.material.snackbar.Snackbar
 import org.acra.ACRA
 import retrofit2.Call
 import retrofit2.Callback
@@ -62,7 +62,7 @@ abstract class ItemsAdapter<VH : RecyclerView.ViewHolder?> : RecyclerView.Adapte
             }
 
         val view = s.view
-        val tv: TextView = view.findViewById(com.google.android.material.R.id.snackbar_text)
+        val tv: TextView = view.findViewById(android.support.design.R.id.snackbar_text)
         tv.setTextColor(Color.WHITE)
         s.show()
     }

app/src/main/java/apps/amine/bou/readerforselfoss/adapters/SourcesListAdapter.kt

@@ -2,8 +2,8 @@ package apps.amine.bou.readerforselfoss.adapters
 
 import android.app.Activity
 import android.content.Context
-import androidx.constraintlayout.widget.ConstraintLayout
-import androidx.recyclerview.widget.RecyclerView
+import android.support.constraint.ConstraintLayout
+import android.support.v7.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import android.widget.Button

app/src/main/java/apps/amine/bou/readerforselfoss/fragments/ArticleFragment.kt

@@ -9,12 +9,12 @@ import android.net.Uri
 import android.os.Build
 import android.os.Bundle
 import android.preference.PreferenceManager
-import androidx.browser.customtabs.CustomTabsIntent
-import com.google.android.material.floatingactionbutton.FloatingActionButton
-import androidx.fragment.app.Fragment
-import androidx.core.content.ContextCompat
-import androidx.core.widget.NestedScrollView
-import androidx.appcompat.app.AlertDialog
+import android.support.customtabs.CustomTabsIntent
+import android.support.design.widget.FloatingActionButton
+import android.support.v4.app.Fragment
+import android.support.v4.content.ContextCompat
+import android.support.v4.widget.NestedScrollView
+import android.support.v7.app.AlertDialog
 import android.view.LayoutInflater
 import android.view.MenuItem
 import android.view.View

app/src/main/java/apps/amine/bou/readerforselfoss/settings/AppCompatPreferenceActivity.java

@@ -4,12 +4,13 @@ import android.content.res.Configuration;
 import android.os.Build;
 import android.os.Bundle;
 import android.preference.PreferenceActivity;
-import androidx.annotation.LayoutRes;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatDelegate;
-import androidx.appcompat.widget.Toolbar;
+import android.support.annotation.LayoutRes;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.design.widget.AppBarLayout;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatDelegate;
+import android.support.v7.widget.Toolbar;
 import android.view.LayoutInflater;
 import android.view.MenuInflater;
 import android.view.View;
@@ -17,7 +18,6 @@ import android.view.ViewGroup;
 import android.widget.LinearLayout;
 
 import com.ftinc.scoop.Scoop;
-import com.google.android.material.appbar.AppBarLayout;
 
 import apps.amine.bou.readerforselfoss.R;
 import apps.amine.bou.readerforselfoss.themes.AppColors;

app/src/main/java/apps/amine/bou/readerforselfoss/settings/SettingsActivity.java

@@ -19,7 +19,7 @@ import android.preference.PreferenceActivity;
 import android.preference.PreferenceFragment;
 import android.preference.PreferenceManager;
 import android.preference.SwitchPreference;
-import androidx.appcompat.app.ActionBar;
+import android.support.v7.app.ActionBar;
 import android.text.Editable;
 import android.text.InputFilter;
 import android.text.Spanned;
@@ -31,6 +31,7 @@ import android.widget.Toast;
 
 import java.util.List;
 
+import apps.amine.bou.readerforselfoss.BuildConfig;
 import apps.amine.bou.readerforselfoss.R;
 import apps.amine.bou.readerforselfoss.themes.AppColors;
 import apps.amine.bou.readerforselfoss.utils.Config;

app/src/main/java/apps/amine/bou/readerforselfoss/themes/AppColors.kt

@@ -3,9 +3,12 @@ package apps.amine.bou.readerforselfoss.themes
 import android.app.Activity
 import android.content.Context
 import android.preference.PreferenceManager
+import android.support.annotation.ColorInt
+import android.support.v7.view.ContextThemeWrapper
 import android.util.TypedValue
-import androidx.annotation.ColorInt
 import apps.amine.bou.readerforselfoss.R
+import android.view.LayoutInflater
+import android.view.ViewGroup
 
 class AppColors(a: Activity) {
 

app/src/main/java/apps/amine/bou/readerforselfoss/transformers/DepthPageTransformer.kt

@@ -1,6 +1,6 @@
 package apps.amine.bou.readerforselfoss.transformers
 
-import androidx.viewpager.widget.ViewPager
+import android.support.v4.view.ViewPager
 import android.view.View
 
 class DepthPageTransformer : ViewPager.PageTransformer {

app/src/main/java/apps/amine/bou/readerforselfoss/utils/LinksUtils.kt

@@ -6,7 +6,7 @@ import android.content.Context
 import android.content.Intent
 import android.graphics.BitmapFactory
 import android.net.Uri
-import androidx.browser.customtabs.CustomTabsIntent
+import android.support.customtabs.CustomTabsIntent
 import android.util.Patterns
 import android.widget.Toast
 import apps.amine.bou.readerforselfoss.R

app/src/main/java/apps/amine/bou/readerforselfoss/utils/ScrollAwareFABBehavior.kt

@@ -1,8 +1,8 @@
 package apps.amine.bou.readerforselfoss.utils
 
 import android.content.Context
-import androidx.coordinatorlayout.widget.CoordinatorLayout
-import com.google.android.material.floatingactionbutton.FloatingActionButton
+import android.support.design.widget.CoordinatorLayout
+import android.support.design.widget.FloatingActionButton
 import android.util.AttributeSet
 import android.view.View
 

app/src/main/java/apps/amine/bou/readerforselfoss/utils/customtabs/CustomTabActivityHelper.java

@@ -4,10 +4,10 @@ package apps.amine.bou.readerforselfoss.utils.customtabs;
 import android.app.Activity;
 import android.net.Uri;
 import android.os.Bundle;
-import androidx.browser.customtabs.CustomTabsClient;
-import androidx.browser.customtabs.CustomTabsIntent;
-import androidx.browser.customtabs.CustomTabsServiceConnection;
-import androidx.browser.customtabs.CustomTabsSession;
+import android.support.customtabs.CustomTabsClient;
+import android.support.customtabs.CustomTabsIntent;
+import android.support.customtabs.CustomTabsServiceConnection;
+import android.support.customtabs.CustomTabsSession;
 
 import java.util.List;
 

app/src/main/java/apps/amine/bou/readerforselfoss/utils/customtabs/CustomTabsHelper.java

@@ -7,7 +7,7 @@ import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.net.Uri;
-import androidx.browser.customtabs.CustomTabsService;
+import android.support.customtabs.CustomTabsService;
 import android.text.TextUtils;
 import android.util.Log;
 
@@ -24,7 +24,7 @@ class CustomTabsHelper {
     private static final String DEV_PACKAGE = "com.chrome.dev";
     private static final String LOCAL_PACKAGE = "com.google.android.apps.chrome";
     private static final String EXTRA_CUSTOM_TABS_KEEP_ALIVE =
-            "androidx.browser.customtabs.extra.KEEP_ALIVE";
+            "android.support.customtabs.extra.KEEP_ALIVE";
 
     private static String sPackageNameToUse;
 

app/src/main/java/apps/amine/bou/readerforselfoss/utils/customtabs/ServiceConnection.java

@@ -2,8 +2,8 @@ package apps.amine.bou.readerforselfoss.utils.customtabs;
 
 
 import android.content.ComponentName;
-import androidx.browser.customtabs.CustomTabsClient;
-import androidx.browser.customtabs.CustomTabsServiceConnection;
+import android.support.customtabs.CustomTabsClient;
+import android.support.customtabs.CustomTabsServiceConnection;
 
 import java.lang.ref.WeakReference;
 

app/src/main/java/apps/amine/bou/readerforselfoss/utils/customtabs/ServiceConnectionCallback.java

@@ -1,7 +1,7 @@
 package apps.amine.bou.readerforselfoss.utils.customtabs;
 
 
-import androidx.browser.customtabs.CustomTabsClient;
+import android.support.customtabs.CustomTabsClient;
 
 
 public interface ServiceConnectionCallback {

app/src/main/java/apps/amine/bou/readerforselfoss/utils/drawer/CustomBaseViewHolder.kt

@@ -1,7 +1,7 @@
 /* From https://github.com/mikepenz/MaterialDrawer/blob/develop/app/src/main/java/com/mikepenz/materialdrawer/app/drawerItems/CustomBaseViewHolder.java */
 package apps.amine.bou.readerforselfoss.utils.drawer
 
-import androidx.recyclerview.widget.RecyclerView
+import android.support.v7.widget.RecyclerView
 import android.view.View
 import android.widget.ImageView
 import android.widget.TextView

app/src/main/java/apps/amine/bou/readerforselfoss/utils/drawer/CustomUrlBasePrimaryDrawerItem.kt

@@ -2,10 +2,10 @@
 package apps.amine.bou.readerforselfoss.utils.drawer
 
 import android.net.Uri
-import androidx.annotation.ColorInt
-import androidx.annotation.ColorRes
-import androidx.annotation.StringRes
-import androidx.recyclerview.widget.RecyclerView
+import android.support.annotation.ColorInt
+import android.support.annotation.ColorRes
+import android.support.annotation.StringRes
+import android.support.v7.widget.RecyclerView
 
 import com.mikepenz.materialdrawer.holder.ColorHolder
 import com.mikepenz.materialdrawer.holder.ImageHolder

app/src/main/java/apps/amine/bou/readerforselfoss/utils/drawer/CustomUrlPrimaryDrawerItem.kt

@@ -1,8 +1,8 @@
 /* From https://github.com/mikepenz/MaterialDrawer/blob/develop/app/src/main/java/com/mikepenz/materialdrawer/app/drawerItems/CustomUrlPrimaryDrawerItem.java */
 package apps.amine.bou.readerforselfoss.utils.drawer
 
-import androidx.annotation.LayoutRes
-import androidx.annotation.StringRes
+import android.support.annotation.LayoutRes
+import android.support.annotation.StringRes
 import android.view.View
 import android.widget.TextView
 import apps.amine.bou.readerforselfoss.R

app/src/main/java/apps/amine/bou/readerforselfoss/utils/glide/GlideUtils.kt

@@ -2,7 +2,7 @@ package apps.amine.bou.readerforselfoss.utils.glide
 
 import android.content.Context
 import android.graphics.Bitmap
-import androidx.core.graphics.drawable.RoundedBitmapDrawableFactory
+import android.support.v4.graphics.drawable.RoundedBitmapDrawableFactory
 import android.widget.ImageView
 import com.bumptech.glide.Glide
 import com.bumptech.glide.request.RequestOptions

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

@@ -10,22 +10,22 @@
         android:layout_height="match_parent"
         android:orientation="vertical">
 
-        <com.google.android.material.appbar.AppBarLayout
+        <android.support.design.widget.AppBarLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content">
 
-            <androidx.appcompat.widget.Toolbar
+            <android.support.v7.widget.Toolbar
                 android:id="@+id/toolbar"
                 android:layout_width="match_parent"
                 android:layout_height="?attr/actionBarSize"
                 app:theme="@style/ToolBarStyle"
                 app:popupTheme="?attr/toolbarPopupTheme" />
 
-        </com.google.android.material.appbar.AppBarLayout>
+        </android.support.design.widget.AppBarLayout>
 
 
 
-        <androidx.constraintlayout.widget.ConstraintLayout
+        <android.support.constraint.ConstraintLayout
             android:paddingBottom="@dimen/activity_vertical_margin"
             android:paddingLeft="@dimen/activity_horizontal_margin"
             android:paddingRight="@dimen/activity_horizontal_margin"
@@ -121,7 +121,7 @@
                 android:layout_marginBottom="16dp"
                 app:layout_constraintVertical_bias="0.0"/>
 
-        </androidx.constraintlayout.widget.ConstraintLayout>
+        </android.support.constraint.ConstraintLayout>
 
         <ProgressBar
             android:id="@+id/progress"

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

@@ -30,13 +30,13 @@
         app:prompt_view_background_color="?attr/colorAccent"
         app:prompt_view_thanks_display_time_ms="2000"/>
 
-    <androidx.coordinatorlayout.widget.CoordinatorLayout
+    <android.support.design.widget.CoordinatorLayout
         android:id="@+id/coordLayout"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_below="@id/promptView">
 
-        <androidx.coordinatorlayout.widget.CoordinatorLayout
+        <android.support.design.widget.CoordinatorLayout
             android:id="@+id/intern_coordLayout"
             android:layout_width="match_parent"
             android:layout_height="match_parent">
@@ -46,18 +46,18 @@
                 android:layout_height="match_parent"
                 android:orientation="vertical">
 
-                <com.google.android.material.appbar.AppBarLayout
+                <android.support.design.widget.AppBarLayout
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content">
 
-                    <androidx.appcompat.widget.Toolbar
+                    <android.support.v7.widget.Toolbar
                         android:id="@+id/toolBar"
                         android:layout_width="match_parent"
                         android:layout_height="?attr/actionBarSize"
                         app:theme="@style/ToolBarStyle"
                         app:popupTheme="?attr/toolbarPopupTheme" />
 
-                </com.google.android.material.appbar.AppBarLayout>
+                </android.support.design.widget.AppBarLayout>
 
                 <FrameLayout
                     android:id="@+id/drawer_layout"
@@ -66,7 +66,7 @@
                     android:layout_width="match_parent"
                     android:layout_height="match_parent">
 
-                    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+                    <android.support.v4.widget.SwipeRefreshLayout
                         android:id="@+id/swipeRefreshLayout"
                         android:layout_width="match_parent"
                         android:layout_height="match_parent">
@@ -89,7 +89,7 @@
                                 android:background="@color/transparent"
                                 android:visibility="gone" />
 
-                            <androidx.recyclerview.widget.RecyclerView
+                            <android.support.v7.widget.RecyclerView
                                 android:id="@+id/recyclerView"
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content"
@@ -100,16 +100,16 @@
                                 app:layout_behavior="@string/appbar_scrolling_view_behavior" />
                         </LinearLayout>
 
-                    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+                    </android.support.v4.widget.SwipeRefreshLayout>
 
                 </FrameLayout>
             </LinearLayout>
 
-        </androidx.coordinatorlayout.widget.CoordinatorLayout>
+        </android.support.design.widget.CoordinatorLayout>
         <com.ashokvarma.bottomnavigation.BottomNavigationBar
             android:layout_gravity="bottom"
             android:id="@+id/bottomBar"
             android:layout_width="match_parent"
             android:layout_height="60dp"/>
-    </androidx.coordinatorlayout.widget.CoordinatorLayout>
+    </android.support.design.widget.CoordinatorLayout>
 </RelativeLayout>

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

@@ -6,18 +6,18 @@
     android:gravity="center_horizontal"
     android:orientation="vertical"
     tools:context="apps.amine.bou.readerforselfoss.LoginActivity">
-    <com.google.android.material.appbar.AppBarLayout
+    <android.support.design.widget.AppBarLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
 
-        <androidx.appcompat.widget.Toolbar
+        <android.support.v7.widget.Toolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
             app:theme="@style/ToolBarStyle"
             app:popupTheme="?attr/toolbarPopupTheme" />
 
-    </com.google.android.material.appbar.AppBarLayout>
+    </android.support.design.widget.AppBarLayout>
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -45,7 +45,7 @@
                 android:layout_height="wrap_content"
                 android:orientation="vertical">
 
-                <com.google.android.material.textfield.TextInputLayout
+                <android.support.design.widget.TextInputLayout
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:id="@+id/urlLayout"
@@ -60,7 +60,7 @@
                         android:inputType="textUri"
                         android:maxLines="1" />
 
-                </com.google.android.material.textfield.TextInputLayout>
+                </android.support.design.widget.TextInputLayout>
 
                 <Switch
                     android:text="@string/withLoginSwitch"
@@ -69,7 +69,7 @@
                     android:id="@+id/withLogin"
                     android:layout_weight="1"/>
 
-                <com.google.android.material.textfield.TextInputLayout
+                <android.support.design.widget.TextInputLayout
                     android:id="@+id/loginLayout"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
@@ -83,9 +83,9 @@
                         android:inputType="text"
                         android:maxLines="1" />
 
-                </com.google.android.material.textfield.TextInputLayout>
+                </android.support.design.widget.TextInputLayout>
 
-                <com.google.android.material.textfield.TextInputLayout
+                <android.support.design.widget.TextInputLayout
                     android:id="@+id/passwordLayout"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
@@ -99,7 +99,7 @@
                         android:inputType="textPassword"
                         android:maxLines="1" />
 
-                </com.google.android.material.textfield.TextInputLayout>
+                </android.support.design.widget.TextInputLayout>
 
                 <Switch
                     android:id="@+id/withHttpLogin"
@@ -108,7 +108,7 @@
                     android:layout_weight="1"
                     android:text="@string/withHttpLoginSwitch" />
 
-                <com.google.android.material.textfield.TextInputLayout
+                <android.support.design.widget.TextInputLayout
                     android:id="@+id/httpLoginInput"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
@@ -120,9 +120,9 @@
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         android:hint="@string/prompt_http_login" />
-                </com.google.android.material.textfield.TextInputLayout>
+                </android.support.design.widget.TextInputLayout>
 
-                <com.google.android.material.textfield.TextInputLayout
+                <android.support.design.widget.TextInputLayout
                     android:id="@+id/httpPasswordInput"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
@@ -134,7 +134,7 @@
                         android:layout_height="wrap_content"
                         android:hint="@string/prompt_http_password"
                         android:inputType="textPassword" />
-                </com.google.android.material.textfield.TextInputLayout>
+                </android.support.design.widget.TextInputLayout>
 
                 <Switch
                     android:id="@+id/withSelfhostedCert"

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

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout
+<android.support.constraint.ConstraintLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context="apps.amine.bou.readerforselfoss.MainActivity">
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+</android.support.constraint.ConstraintLayout>

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

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-    <com.google.android.material.appbar.AppBarLayout
+    <android.support.design.widget.AppBarLayout
         android:id="@+id/appBarLayout"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -12,16 +12,16 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent">
 
-        <androidx.appcompat.widget.Toolbar
+        <android.support.v7.widget.Toolbar
             android:id="@+id/toolBar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
             app:popupTheme="?attr/toolbarPopupTheme"
             app:theme="@style/ToolBarStyle" />
 
-    </com.google.android.material.appbar.AppBarLayout>
+    </android.support.design.widget.AppBarLayout>
 
-    <androidx.viewpager.widget.ViewPager
+    <android.support.v4.view.ViewPager
         android:id="@+id/pager"
         android:layout_width="match_parent"
         android:layout_height="0dp"
@@ -41,4 +41,4 @@
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintTop_toTopOf="@+id/pager" />
-</androidx.constraintlayout.widget.ConstraintLayout>
+</android.support.constraint.ConstraintLayout>

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

@@ -1,33 +1,33 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<android.support.design.widget.CoordinatorLayout 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:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context="apps.amine.bou.readerforselfoss.SourcesActivity">
-    <com.google.android.material.appbar.AppBarLayout
+    <android.support.design.widget.AppBarLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
 
-        <androidx.appcompat.widget.Toolbar
+        <android.support.v7.widget.Toolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
             app:theme="@style/ToolBarStyle"
             app:popupTheme="?attr/toolbarPopupTheme" />
 
-    </com.google.android.material.appbar.AppBarLayout>
+    </android.support.design.widget.AppBarLayout>
 
-    <androidx.recyclerview.widget.RecyclerView
+    <android.support.v7.widget.RecyclerView
         android:id="@+id/recyclerView"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:scrollbars="vertical"
         app:layout_behavior="@string/appbar_scrolling_view_behavior">
-    </androidx.recyclerview.widget.RecyclerView>
+    </android.support.v7.widget.RecyclerView>
 
-    <com.google.android.material.floatingactionbutton.FloatingActionButton
+    <android.support.design.widget.FloatingActionButton
         android:id="@+id/fab"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -42,4 +42,4 @@
         android:layout_marginEnd="16dp"
         android:layout_marginRight="16dp"
         app:layout_behavior="apps.amine.bou.readerforselfoss.utils.ScrollAwareFABBehavior" />
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
+</android.support.design.widget.CoordinatorLayout>

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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.appcompat.widget.CardView
+<android.support.v7.widget.CardView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:card_view="http://schemas.android.com/apk/res-auto"
@@ -18,7 +18,7 @@
     card_view:cardUseCompatPadding="true"
     card_view:layout_constraintBottom_toBottomOf="parent">
 
-    <androidx.constraintlayout.widget.ConstraintLayout
+    <android.support.constraint.ConstraintLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
 
@@ -34,7 +34,7 @@
             app:srcCompat="@drawable/background_splash"
             card_view:layout_constraintBottom_toTopOf="@+id/constraintLayout" />
 
-        <androidx.constraintlayout.widget.ConstraintLayout
+        <android.support.constraint.ConstraintLayout
             android:id="@+id/constraintLayout"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
@@ -143,7 +143,7 @@
 
             </RelativeLayout>
 
-        </androidx.constraintlayout.widget.ConstraintLayout>
-    </androidx.constraintlayout.widget.ConstraintLayout>
+        </android.support.constraint.ConstraintLayout>
+    </android.support.constraint.ConstraintLayout>
 
-</androidx.appcompat.widget.CardView>
+</android.support.v7.widget.CardView>

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

@@ -1,4 +1,4 @@
-<androidx.coordinatorlayout.widget.CoordinatorLayout
+<android.support.design.widget.CoordinatorLayout
     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"
@@ -6,12 +6,12 @@
     android:layout_height="match_parent"
     android:descendantFocusability="blocksDescendants">
 
-    <androidx.core.widget.NestedScrollView
+    <android.support.v4.widget.NestedScrollView
         android:id="@+id/nestedScrollView"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-        <androidx.constraintlayout.widget.ConstraintLayout
+        <android.support.constraint.ConstraintLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent">
 
@@ -70,9 +70,9 @@
                 app:layout_constraintTop_toBottomOf="@+id/source"
                 tools:visibility="visible" />
 
-        </androidx.constraintlayout.widget.ConstraintLayout>
+        </android.support.constraint.ConstraintLayout>
 
-    </androidx.core.widget.NestedScrollView>
+    </android.support.v4.widget.NestedScrollView>
 
     <FrameLayout
         android:layout_width="match_parent"
@@ -89,7 +89,7 @@
             android:layout_gravity="bottom"
             app:floatingMenu="@menu/reader_toolbar" />
 
-        <com.google.android.material.floatingactionbutton.FloatingActionButton
+        <android.support.design.widget.FloatingActionButton
             android:id="@+id/fab"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
@@ -123,4 +123,4 @@
             android:progressTint="?attr/colorAccent" />
     </FrameLayout>
 
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
+</android.support.design.widget.CoordinatorLayout>

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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<android.support.constraint.ConstraintLayout 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:layout_width="match_parent"
@@ -115,4 +115,4 @@
 
     </RelativeLayout>
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+</android.support.constraint.ConstraintLayout>

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

@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
-<com.google.android.material.appbar.AppBarLayout
+<android.support.design.widget.AppBarLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
-    <androidx.appcompat.widget.Toolbar
+    <android.support.v7.widget.Toolbar
         android:id="@+id/toolbar"
         android:layout_width="match_parent"
         android:layout_height="?attr/actionBarSize"
         app:theme="@style/ToolBarStyle"
         app:popupTheme="?attr/toolbarPopupTheme" />
 
-</com.google.android.material.appbar.AppBarLayout>
+</android.support.design.widget.AppBarLayout>

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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout
+<android.support.constraint.ConstraintLayout
     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"
@@ -52,4 +52,4 @@
         android:layout_width="34dp"
         android:layout_height="34dp"/>
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+</android.support.constraint.ConstraintLayout>

app/src/main/res/menu/home_menu.xml

@@ -6,7 +6,7 @@
         android:title="@string/menu_home_search"
         android:icon="@drawable/ic_action_search"
         app:showAsAction="ifRoom|collapseActionView"
-        app:actionViewClass="androidx.appcompat.widget.SearchView" />
+        app:actionViewClass="android.support.v7.widget.SearchView" />
 
     <item android:id="@+id/readAll"
           android:icon="@drawable/ic_done_all_white_24dp"

app/src/main/res/values-it-rIT/strings.xml

@@ -1,53 +1,53 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--Generated by crowdin.com-->
 <resources xmlns:tools="http://schemas.android.com/tools">
-  <string name="app_name">"Reader for Selfoss"</string>
-  <string name="title_activity_login">"Log in"</string>
+  <string name="app_name">"Lettore RSS per Selfoss"</string>
+  <string name="title_activity_login">"Accedi"</string>
   <string name="prompt_password">"Password"</string>
-  <string name="prompt_http_password">"HTTP Password"</string>
-  <string name="action_sign_in">"Go"</string>
-  <string name="error_invalid_password">"Password not long enough"</string>
-  <string name="error_field_required">"Field required"</string>
-  <string name="prompt_url">"Url"</string>
-  <string name="withLoginSwitch">"Login required ?"</string>
-  <string name="withHttpLoginSwitch">"HTTP Login required ?"</string>
-  <string name="login_url_problem">"Oops. You may need to add a \"/\" at the end of the url."</string>
-  <string name="prompt_login">"Username"</string>
-  <string name="prompt_http_login">"HTTP Username"</string>
-  <string name="label_share">"Share"</string>
-  <string name="readAll">"Read all"</string>
-  <string name="action_disconnect">"Disconnect"</string>
-  <string name="title_activity_settings">"Settings"</string>
-  <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Tap action on the articles"</string>
+  <string name="prompt_http_password">"Password HTTP"</string>
+  <string name="action_sign_in">"Vai"</string>
+  <string name="error_invalid_password">"La password non è sufficientemente lunga"</string>
+  <string name="error_field_required">"Campo obbligatorio"</string>
+  <string name="prompt_url">"URL"</string>
+  <string name="withLoginSwitch">"È richiesto l'accesso?"</string>
+  <string name="withHttpLoginSwitch">"Accesso HTTP necessario?"</string>
+  <string name="login_url_problem">"Oops. Potrebbe essere necessario aggiungere un \"/\" alla fine dell'url."</string>
+  <string name="prompt_login">"Nome utente"</string>
+  <string name="prompt_http_login">"Nome utente HTTP"</string>
+  <string name="label_share">"Condividi"</string>
+  <string name="readAll">"Segna tutte come lette"</string>
+  <string name="action_disconnect">"Scollegati"</string>
+  <string name="title_activity_settings">"Impostazioni"</string>
+  <string name="pref_header_general">"Generali"</string>
+  <string name="pref_switch_actions_tap_title">"Tap sugli articoli"</string>
   <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
   <string name="add_source_hint_url">"Link"</string>
-  <string name="add_source_hint_name">"Name"</string>
-  <string name="add_source">"Add a source"</string>
-  <string name="add_source_save">"Save"</string>
-  <string name="wrong_infos">"Check your details again."</string>
+  <string name="add_source_hint_name">"Nome"</string>
+  <string name="add_source">"Aggiungi una fonte"</string>
+  <string name="add_source_save">"Salva"</string>
+  <string name="wrong_infos">"Controlla nuovamente i dati."</string>
   <string name="all_posts_not_read">"All posts weren't read"</string>
-  <string name="all_posts_read">"All posts were read"</string>
-  <string name="cant_get_favs">"Can't get favorites"</string>
-  <string name="cant_get_new_elements">"Can't get new articles"</string>
+  <string name="all_posts_read">"Tutti i messaggi sono stati letti"</string>
+  <string name="cant_get_favs">"Non è possibile ottenere i preferiti"</string>
+  <string name="cant_get_new_elements">"Non è possibile ottenere nuovi articoli"</string>
   <string name="cant_get_read">"Can't get read articles"</string>
-  <string name="nothing_here">"Nothing here"</string>
-  <string name="tab_new">"New"</string>
-  <string name="tab_read">"All"</string>
-  <string name="tab_favs">"Favorites"</string>
-  <string name="action_about">"About"</string>
-  <string name="marked_as_read">"Item read"</string>
-  <string name="undo_string">"Undo"</string>
-  <string name="addStringNoUrl">"Log in to add sources."</string>
+  <string name="nothing_here">"Non c'è niente qui"</string>
+  <string name="tab_new">"Nuovi"</string>
+  <string name="tab_read">"Tutti"</string>
+  <string name="tab_favs">"Preferiti"</string>
+  <string name="action_about">"Informazioni"</string>
+  <string name="marked_as_read">"Articolo letto"</string>
+  <string name="undo_string">"Annulla"</string>
+  <string name="addStringNoUrl">"Autenticati per aggiungere fonti."</string>
   <string name="cant_get_sources">"Can't get sources list."</string>
   <string name="cant_create_source">"Can't create source."</string>
   <string name="cant_get_spouts">"Can't get spouts list."</string>
-  <string name="form_not_complete">"The form is not complete"</string>
+  <string name="form_not_complete">"Il modulo non è completo"</string>
   <string name="pref_header_links">"Links"</string>
-  <string name="issue_tracker_link">"Issue Tracker"</string>
-  <string name="issue_tracker_summary">"Report a bug or ask for a new feature"</string>
-  <string name="warning_wrong_url">"WARNING"</string>
-  <string name="pref_switch_card_view_title">"Card View"</string>
+  <string name="issue_tracker_link">"Traccia problemi"</string>
+  <string name="issue_tracker_summary">"Segnalare un bug o richiedere una nuova funzionalità"</string>
+  <string name="warning_wrong_url">"ATTENZIONE"</string>
+  <string name="pref_switch_card_view_title">"Visualizzazione a schede"</string>
   <string name="cant_mark_favortie">"Can't mark article as favorite"</string>
   <string name="cant_unmark_favortie">"Can't remove item from favorite"</string>
   <string name="share">"Share"</string>
@@ -92,32 +92,32 @@
   <string name="intro_hello_title">"Hi there !"</string>
   <string name="intro_hello_message">"Thanks for downloading the app !"</string>
   <string name="intro_needs_selfoss_title">"Before you start…"</string>
-  <string name="intro_needs_selfoss_message">"You can't use the app without a Selfoss instance."</string>
-  <string name="intro_needs_selfoss_link">"What is Selfoss ?"</string>
-  <string name="intro_all_set_title">"All set !"</string>
+  <string name="intro_needs_selfoss_message">"Non è possibile utilizzare l'app senza un'istanza di Selfoss."</string>
+  <string name="intro_needs_selfoss_link">"Che cosa è Selfoss?"</string>
+  <string name="intro_all_set_title">"Tutto pronto!"</string>
   <string name="intro_all_set_message">"You are ready to use the app. Don't forget to go to the settings page to configure your app, and where you'll find some useful links."</string>
-  <string name="card_height_title">Full height cards</string>
+  <string name="card_height_title">Schede a piena altezza</string>
   <string name="card_height_on">Cards height will adjust to its content</string>
   <string name="card_height_off">Card height will be fixed</string>
-  <string name="source_code">Source code</string>
-  <string name="cant_mark_read">Can\'t mark article as read</string>
-  <string name="drawer_error_loading_tags">Error loading tags…</string>
-  <string name="drawer_error_loading_sources">Error loading sources…</string>
-  <string name="drawer_item_filters">Filters</string>
-  <string name="drawer_action_clear">clear</string>
+  <string name="source_code">Codice sorgente</string>
+  <string name="cant_mark_read">Impossibile contrassegnare l\'articolo come già letto</string>
+  <string name="drawer_error_loading_tags">Errore nel caricamento dei tag…</string>
+  <string name="drawer_error_loading_sources">Errore nel caricamento delle fonti…</string>
+  <string name="drawer_item_filters">Filtri</string>
+  <string name="drawer_action_clear">cancella</string>
   <string name="drawer_item_tags">Tags</string>
-  <string name="drawer_item_sources">Sources</string>
-  <string name="drawer_action_edit">edit</string>
+  <string name="drawer_item_sources">Fonti</string>
+  <string name="drawer_action_edit">modifica</string>
   <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
-  <string name="no_tags_loaded">No tags loaded</string>
+  <string name="no_tags_loaded">Nessun tag caricato</string>
   <string name="no_sources_loaded">No sources loaded</string>
-  <string name="drawer_loading">Loading …</string>
-  <string name="menu_home_search">Search</string>
-  <string name="can_delete_source">Can\'t delete the source…</string>
+  <string name="drawer_loading">Caricamento…</string>
+  <string name="menu_home_search">Cerca</string>
+  <string name="can_delete_source">Non è possibile eliminare la fonte…</string>
   <string name="base_url_error">There was an issue when trying to communicate with your Selfoss Instance. If the issue persists, please get in touch with me.</string>
-  <string name="pref_header_theme">Themes</string>
-  <string name="default_theme">Default</string>
-  <string name="default_dark_theme">Default/Dark</string>
+  <string name="pref_header_theme">Temi</string>
+  <string name="default_theme">Predefinito</string>
+  <string name="default_dark_theme">Predefinito (Scuro)</string>
   <string name="pref_header_debug">Debug</string>
   <string name="login_debug_title">Activate to log login errors</string>
   <string name="login_debug_on">Any error on the login page will be logged</string>
@@ -125,9 +125,9 @@
   <string name="login_menu_debug">Debug</string>
   <string name="self_hosted_cert_switch">Using a self hosted certificate ?</string>
   <string name="self_signed_cert_warning">Due to security reasons, self signed certificates are not supported by default. By activating this, I\'ll not be responsible of any security problem you encounter.</string>
-  <string name="pref_selfoss_category">Selfoss Api</string>
-  <string name="pref_api_items_number_title">Loaded items number</string>
-  <string name="pref_hidden_tags">Hidden Tags</string>
+  <string name="pref_selfoss_category">Api di Selfoss</string>
+  <string name="pref_api_items_number_title">Numero di elementi caricati</string>
+  <string name="pref_hidden_tags">Tag nascosti</string>
   <string name="read_debug_title">Read articles appearing as unread ?</string>
   <string name="read_debug_off">No log when marking an item as read</string>
   <string name="read_debug_on">Api calls will be logged when marking an article as read</string>
@@ -139,9 +139,9 @@
   <string name="login_everything_on">This will log every api call for debug purpose.</string>
   <string name="login_everything_off">No api call will be logged</string>
   <string name="pref_general_infinite_loading_title">Load more articles on scroll</string>
-  <string name="translation">Translation</string>
+  <string name="translation">Traduzioni</string>
   <string name="cant_open_invalid_url">The item url is invalid. I\'m looking into solving this issue so the app won\'t crash.</string>
-  <string name="drawer_report_bug">Report a bug</string>
+  <string name="drawer_report_bug">Segnala un bug</string>
   <string name="items_number_should_be_number">The items number should be an integer.</string>
   <string name="reader_action_more">Read more</string>
   <string name="reader_action_open">Open in browser</string>
@@ -168,5 +168,5 @@
   <string name="pref_debug_debug_logs">Debug logging (these will be sent without a dialog)</string>
   <string name="acra_login">Enable logging</string>
   <string name="drawer_item_hidden_tags">Hidden Tags</string>
-  <string name="unmark">Mark item as unread</string>
+  <string name="unmark">Segna come non letto</string>
 </resources>

build.gradle

@@ -3,6 +3,7 @@
 buildscript {
     ext {
         kotlin_version = '1.2.51'
+        android_version = '28.0.0'
     }
     repositories {
         jcenter()

gradle.properties

@@ -16,6 +16,4 @@ org.gradle.jvmargs=-Xmx1536m
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 org.gradle.caching=true
-android.enableD8=true
-android.useAndroidX=true
-android.enableJetifier=true
+android.enableD8=true

gradle/wrapper/gradle-wrapper.properties

@@ -1,4 +1,4 @@
-#Mon Sep 24 20:50:58 CEST 2018
+#Tue Sep 25 20:41:54 CEST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME