Merge dev

33 files changed, 259 insertions, 94 deletions

diff --git a/about/src/main/kotlin/ca/allanwang/kau/about/AboutActivityBase.kt b/about/src/main/kotlin/ca/allanwang/kau/about/AboutActivityBase.kt
index f4ee4c5..79077c5 100644
--- a/about/src/main/kotlin/ca/allanwang/kau/about/AboutActivityBase.kt
+++ b/about/src/main/kotlin/ca/allanwang/kau/about/AboutActivityBase.kt
@@ -1,13 +1,28 @@
+/*
+ * Copyright 2018 Allan Wang
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package ca.allanwang.kau.about
 
 import android.graphics.drawable.Drawable
 import android.os.Bundle
-import android.support.v4.view.PagerAdapter
-import android.support.v4.view.ViewPager
 import android.transition.TransitionInflater
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.viewpager.widget.PagerAdapter
+import androidx.viewpager.widget.ViewPager
 import ca.allanwang.kau.adapters.FastItemThemedAdapter
 import ca.allanwang.kau.adapters.ThemableIItemColors
 import ca.allanwang.kau.adapters.ThemableIItemColorsDelegate
@@ -32,7 +47,8 @@ import kotlinx.android.synthetic.main.kau_activity_about.*
  * Note that for the auto detection to work, the R fields must be excluded from Proguard
  * Manual lib listings and other extra modifications can be done so by overriding the open functions
  */
-abstract class AboutActivityBase(val rClass: Class<*>?, private val configBuilder: Configs.() -> Unit = {}) : KauBaseActivity(), ViewPager.OnPageChangeListener {
+abstract class AboutActivityBase(val rClass: Class<*>?, private val configBuilder: Configs.() -> Unit = {}) :
+    KauBaseActivity(), ViewPager.OnPageChangeListener {
 
     val currentPage: Int
         get() = about_pager.currentItem
@@ -73,7 +89,7 @@ abstract class AboutActivityBase(val rClass: Class<*>?, private val configBuilde
         about_draggable_frame.addListener(object : ElasticDragDismissFrameLayout.SystemChromeFader(this) {
             override fun onDragDismissed() {
                 window.returnTransition = TransitionInflater.from(this@AboutActivityBase)
-                        .inflateTransition(if (about_draggable_frame.translationY > 0) R.transition.kau_exit_slide_bottom else R.transition.kau_exit_slide_top)
+                    .inflateTransition(if (about_draggable_frame.translationY > 0) R.transition.kau_exit_slide_bottom else R.transition.kau_exit_slide_top)
                 panels[currentPage].recycler?.stopScroll()
                 finishAfterTransition()
             }
@@ -113,7 +129,6 @@ abstract class AboutActivityBase(val rClass: Class<*>?, private val configBuilde
      * Feel free to add your own items to the adapter in here
      */
     open fun postInflateMainPage(adapter: FastItemThemedAdapter<IItem<*, *>>) {
-
     }
 
     /**
@@ -123,7 +138,7 @@ abstract class AboutActivityBase(val rClass: Class<*>?, private val configBuilde
      * This is fetched asynchronously and you may override it to customize the list
      */
     open fun getLibraries(libs: Libs): List<Library> =
-            libs.prepareLibraries(this, null, null, true, true, true)!!
+        libs.prepareLibraries(this, null, null, true, true, true)!!
 
     /*
      * -------------------------------------------------------------------
@@ -156,7 +171,7 @@ abstract class AboutActivityBase(val rClass: Class<*>?, private val configBuilde
          */
         private fun getPage(position: Int, parent: ViewGroup): View {
             if (views[position] == null) views[position] = panels[position]
-                    .inflatePage(this@AboutActivityBase, parent, position)
+                .inflatePage(this@AboutActivityBase, parent, position)
             return views[position]!!
         }
     }
@@ -174,4 +189,4 @@ abstract class AboutActivityBase(val rClass: Class<*>?, private val configBuilde
         AnimHolder.decelerateInterpolator.invalidate() //clear the reference to the interpolators we've used
         super.onDestroy()
     }
-}
\ No newline at end of file
+}
diff --git a/about/src/main/kotlin/ca/allanwang/kau/about/AboutBinder.kt b/about/src/main/kotlin/ca/allanwang/kau/about/AboutBinder.kt
index c99f7c2..1183113 100644
--- a/about/src/main/kotlin/ca/allanwang/kau/about/AboutBinder.kt
+++ b/about/src/main/kotlin/ca/allanwang/kau/about/AboutBinder.kt
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2018 Allan Wang
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package ca.allanwang.kau.about
 
 import android.content.Context
@@ -12,6 +27,6 @@ import ca.allanwang.kau.utils.withSceneTransitionAnimation
  * About activity launcher
  */
 inline fun <reified T : AboutActivityBase> Context.kauLaunchAbout() =
-        startActivity<T>(bundleBuilder = {
-            withSceneTransitionAnimation(this@kauLaunchAbout)
-        })
\ No newline at end of file
+    startActivity<T>(bundleBuilder = {
+        withSceneTransitionAnimation(this@kauLaunchAbout)
+    })
diff --git a/about/src/main/kotlin/ca/allanwang/kau/about/AboutPanelDelegate.kt b/about/src/main/kotlin/ca/allanwang/kau/about/AboutPanelDelegate.kt
index b6ea16b..924a771 100644
--- a/about/src/main/kotlin/ca/allanwang/kau/about/AboutPanelDelegate.kt
+++ b/about/src/main/kotlin/ca/allanwang/kau/about/AboutPanelDelegate.kt
@@ -1,20 +1,43 @@
+/*
+ * Copyright 2018 Allan Wang
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package ca.allanwang.kau.about
 
-import android.support.v7.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
 import ca.allanwang.kau.adapters.FastItemThemedAdapter
 import ca.allanwang.kau.animators.FadeScaleAnimatorAdd
 import ca.allanwang.kau.animators.KauAnimator
 import ca.allanwang.kau.animators.NoAnimatorChange
 import ca.allanwang.kau.iitems.HeaderIItem
-import ca.allanwang.kau.utils.*
+import ca.allanwang.kau.utils.AnimHolder
+import ca.allanwang.kau.utils.KAU_BOTTOM
+import ca.allanwang.kau.utils.colorToForeground
+import ca.allanwang.kau.utils.drawable
+import ca.allanwang.kau.utils.fullLinearRecycler
+import ca.allanwang.kau.utils.postDelayed
+import ca.allanwang.kau.utils.string
+import ca.allanwang.kau.utils.withMarginDecoration
 import ca.allanwang.kau.xml.kauParseFaq
 import com.mikepenz.aboutlibraries.Libs
 import com.mikepenz.fastadapter.IItem
-import org.jetbrains.anko.doAsync
-import org.jetbrains.anko.uiThread
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 
 /**
  * Created by Allan Wang on 2017-08-02.
@@ -76,8 +99,8 @@ abstract class AboutPanelRecycler : AboutPanelContract {
     override fun onInflatingPage(activity: AboutActivityBase, recycler: RecyclerView, position: Int) {
         recycler.adapter = adapter
         recycler.itemAnimator = KauAnimator(
-                addAnimator = FadeScaleAnimatorAdd(scaleFactor = 0.7f, itemDelayFactor = 0.2f),
-                changeAnimator = NoAnimatorChange()
+            addAnimator = FadeScaleAnimatorAdd(scaleFactor = 0.7f, itemDelayFactor = 0.2f),
+            changeAnimator = NoAnimatorChange()
         ).apply { addDuration = 300; interpolator = AnimHolder.decelerateInterpolator(recycler.context) }
     }
 
@@ -136,7 +159,6 @@ open class AboutPanelMain : AboutPanelRecycler() {
     }
 
     override fun addItemsImpl(activity: AboutActivityBase, position: Int) {}
-
 }
 
 /**
@@ -153,12 +175,16 @@ open class AboutPanelLibs : AboutPanelRecycler() {
     }
 
     override fun loadItems(activity: AboutActivityBase, position: Int) {
-        doAsync {
-            with(activity) {
-                items = getLibraries(if (rClass == null) Libs(activity) else Libs(this, Libs.toStringArray(rClass.fields)))
-                        .map(::LibraryIItem)
+        with(activity) {
+            launch {
+                items = withContext(Dispatchers.Default) {
+                    getLibraries(
+                        if (rClass == null) Libs(activity)
+                        else Libs(activity, Libs.toStringArray(rClass.fields))
+                    ).map(::LibraryIItem)
+                }
                 if (pageStatus[position] == 1)
-                    uiThread { addItems(activity, position) }
+                    addItems(activity, position)
             }
         }
     }
@@ -166,7 +192,7 @@ open class AboutPanelLibs : AboutPanelRecycler() {
     override fun addItemsImpl(activity: AboutActivityBase, position: Int) {
         with(activity.configs) {
             adapter.add(HeaderIItem(text = libPageTitle, textRes = libPageTitleRes))
-                    .add(items)
+                .add(items)
         }
     }
 }
@@ -180,8 +206,13 @@ open class AboutPanelFaqs : AboutPanelRecycler() {
 
     override fun loadItems(activity: AboutActivityBase, position: Int) {
         with(activity) {
-            kauParseFaq(configs.faqXmlRes, configs.faqParseNewLine) {
-                items = it.map(::FaqIItem)
+            launch {
+                items = withContext(Dispatchers.IO) {
+                    kauParseFaq(
+                        configs.faqXmlRes,
+                        configs.faqParseNewLine
+                    )
+                }.map(::FaqIItem)
                 if (pageStatus[position] == 1)
                     addItems(activity, position)
             }
@@ -191,8 +222,7 @@ open class AboutPanelFaqs : AboutPanelRecycler() {
     override fun addItemsImpl(activity: AboutActivityBase, position: Int) {
         with(activity.configs) {
             adapter.add(HeaderIItem(text = faqPageTitle, textRes = faqPageTitleRes))
-                    .add(items)
+                .add(items)
         }
     }
-
-}
\ No newline at end of file
+}
diff --git a/about/src/main/kotlin/ca/allanwang/kau/about/CollapsibleTextView.kt b/about/src/main/kotlin/ca/allanwang/kau/about/CollapsibleTextView.kt
index f010321..c9b8b93 100644
--- a/about/src/main/kotlin/ca/allanwang/kau/about/CollapsibleTextView.kt
+++ b/about/src/main/kotlin/ca/allanwang/kau/about/CollapsibleTextView.kt
@@ -1,9 +1,24 @@
+/*
+ * Copyright 2018 Allan Wang
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package ca.allanwang.kau.about
 
 import android.content.Context
 import android.content.res.Configuration
-import android.support.v7.widget.AppCompatTextView
 import android.util.AttributeSet
+import androidx.appcompat.widget.AppCompatTextView
 import ca.allanwang.kau.ui.views.CollapsibleView
 import ca.allanwang.kau.ui.views.CollapsibleViewDelegate
 
@@ -12,7 +27,9 @@ import ca.allanwang.kau.ui.views.CollapsibleViewDelegate
  *
  */
 class CollapsibleTextView @JvmOverloads constructor(
-        context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyleAttr: Int = 0
 ) : AppCompatTextView(context, attrs, defStyleAttr), CollapsibleView by CollapsibleViewDelegate() {
 
     init {
@@ -29,4 +46,4 @@ class CollapsibleTextView @JvmOverloads constructor(
         val result = getCollapsibleDimension()
         setMeasuredDimension(result.first, result.second)
     }
-}
\ No newline at end of file
+}
diff --git a/about/src/main/kotlin/ca/allanwang/kau/about/CutoutIItem.kt b/about/src/main/kotlin/ca/allanwang/kau/about/CutoutIItem.kt
index 37c13d8..b51c9c8 100644
--- a/about/src/main/kotlin/ca/allanwang/kau/about/CutoutIItem.kt
+++ b/about/src/main/kotlin/ca/allanwang/kau/about/CutoutIItem.kt
@@ -1,7 +1,22 @@
+/*
+ * Copyright 2018 Allan Wang
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package ca.allanwang.kau.about
 
-import android.support.v7.widget.RecyclerView
 import android.view.View
+import androidx.recyclerview.widget.RecyclerView
 import ca.allanwang.kau.adapters.ThemableIItem
 import ca.allanwang.kau.adapters.ThemableIItemDelegate
 import ca.allanwang.kau.iitems.KauIItem
@@ -13,7 +28,7 @@ import ca.allanwang.kau.ui.views.CutoutView
  * Just a cutout item with some defaults in [R.layout.kau_iitem_cutout]
  */
 class CutoutIItem(val config: CutoutView.() -> Unit = {}) : KauIItem<CutoutIItem, CutoutIItem.ViewHolder>(
-        R.layout.kau_iitem_cutout, ::ViewHolder, R.id.kau_item_cutout
+    R.layout.kau_iitem_cutout, ::ViewHolder, R.id.kau_item_cutout
 ), ThemableIItem by ThemableIItemDelegate() {
 
     override fun isSelectable(): Boolean = false
@@ -37,5 +52,4 @@ class CutoutIItem(val config: CutoutView.() -> Unit = {}) : KauIItem<CutoutIItem
     class ViewHolder(v: View) : RecyclerView.ViewHolder(v) {
         val cutout: CutoutView = v.findViewById(R.id.kau_cutout)
     }
-
-}
\ No newline at end of file
+}
diff --git a/about/src/main/kotlin/ca/allanwang/kau/about/FaqIItem.kt b/about/src/main/kotlin/ca/allanwang/kau/about/FaqIItem.kt
index 5cf046e..755ac81 100644
--- a/about/src/main/kotlin/ca/allanwang/kau/about/FaqIItem.kt
+++ b/about/src/main/kotlin/ca/allanwang/kau/about/FaqIItem.kt
@@ -1,11 +1,26 @@
+/*
+ * Copyright 2018 Allan Wang
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package ca.allanwang.kau.about
 
 import android.annotation.SuppressLint
-import android.support.v7.widget.RecyclerView
 import android.text.method.LinkMovementMethod
 import android.view.View
 import android.view.ViewGroup
 import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
 import ca.allanwang.kau.adapters.ThemableIItem
 import ca.allanwang.kau.adapters.ThemableIItemDelegate
 import ca.allanwang.kau.iitems.KauIItem
@@ -22,23 +37,24 @@ import com.mikepenz.fastadapter.listeners.ClickEventHook
  * Created by Allan Wang on 2017-08-02.
  */
 class FaqIItem(val content: FaqItem) : KauIItem<LibraryIItem, FaqIItem.ViewHolder>(
-        R.layout.kau_iitem_faq, ::ViewHolder, R.id.kau_item_faq
+    R.layout.kau_iitem_faq, ::ViewHolder, R.id.kau_item_faq
 ), ThemableIItem by ThemableIItemDelegate() {
 
     companion object {
         fun bindEvents(fastAdapter: FastAdapter<IItem<*, *>>) {
             fastAdapter.withSelectable(false)
-                    .withEventHook(object : ClickEventHook<IItem<*, *>>() {
-
-                        override fun onBind(viewHolder: RecyclerView.ViewHolder): View? = (viewHolder as? ViewHolder)?.questionContainer
+                .withEventHook(object : ClickEventHook<IItem<*, *>>() {
 
-                        override fun onClick(v: View, position: Int, adapter: FastAdapter<IItem<*, *>>, item: IItem<*, *>) {
-                            if (item !is FaqIItem) return
-                            item.isExpanded = !item.isExpanded
-                            v.parentViewGroup.findViewById<CollapsibleTextView>(R.id.faq_item_answer).setExpanded(item.isExpanded)
-                        }
+                    override fun onBind(viewHolder: RecyclerView.ViewHolder): View? =
+                        (viewHolder as? ViewHolder)?.questionContainer
 
-                    })
+                    override fun onClick(v: View, position: Int, adapter: FastAdapter<IItem<*, *>>, item: IItem<*, *>) {
+                        if (item !is FaqIItem) return
+                        item.isExpanded = !item.isExpanded
+                        v.parentViewGroup.findViewById<CollapsibleTextView>(R.id.faq_item_answer)
+                            .setExpanded(item.isExpanded)
+                    }
+                })
         }
     }
 
@@ -83,5 +99,4 @@ class FaqIItem(val content: FaqItem) : KauIItem<LibraryIItem, FaqIItem.ViewHolde
             answer.movementMethod = LinkMovementMethod.getInstance()
         }
     }
-
-}
\ No newline at end of file
+}
diff --git a/about/src/main/kotlin/ca/allanwang/kau/about/LibraryIItem.kt b/about/src/main/kotlin/ca/allanwang/kau/about/LibraryIItem.kt
index 2749c28..33aac09 100644
--- a/about/src/main/kotlin/ca/allanwang/kau/about/LibraryIItem.kt
+++ b/about/src/main/kotlin/ca/allanwang/kau/about/LibraryIItem.kt
@@ -1,11 +1,26 @@
+/*
+ * Copyright 2018 Allan Wang
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package ca.allanwang.kau.about
 
 import android.os.Build
-import android.support.v7.widget.CardView
-import android.support.v7.widget.RecyclerView
 import android.text.Html
 import android.view.View
 import android.widget.TextView
+import androidx.cardview.widget.CardView
+import androidx.recyclerview.widget.RecyclerView
 import ca.allanwang.kau.adapters.ThemableIItem
 import ca.allanwang.kau.adapters.ThemableIItemDelegate
 import ca.allanwang.kau.iitems.KauIItem
@@ -20,21 +35,21 @@ import com.mikepenz.fastadapter.IItem
  * Created by Allan Wang on 2017-06-27.
  */
 class LibraryIItem(val lib: Library) : KauIItem<LibraryIItem, LibraryIItem.ViewHolder>(
-        R.layout.kau_iitem_library, ::ViewHolder, R.id.kau_item_library
+    R.layout.kau_iitem_library, ::ViewHolder, R.id.kau_item_library
 ), ThemableIItem by ThemableIItemDelegate() {
 
     companion object {
         fun bindEvents(fastAdapter: FastAdapter<IItem<*, *>>) {
             fastAdapter.withSelectable(false)
-                    .withOnClickListener { v, _, item, _ ->
-                        if (item !is LibraryIItem)
-                            false
-                        else
-                            with(item.lib) {
-                                v!!.context.startLink(libraryWebsite, repositoryLink, authorWebsite)
-                                true
-                            }
-                    }
+                .withOnClickListener { v, _, item, _ ->
+                    if (item !is LibraryIItem)
+                        false
+                    else
+                        with(item.lib) {
+                            v!!.context.startLink(libraryWebsite, repositoryLink, authorWebsite)
+                            true
+                        }
+                }
         }
     }
 
@@ -48,7 +63,10 @@ class LibraryIItem(val lib: Library) : KauIItem<LibraryIItem, LibraryIItem.ViewH
             @Suppress("DEPRECATION")
             description.text = when {
                 lib.libraryDescription.isBlank() -> lib.libraryDescription
-                Build.VERSION.SDK_INT >= Build.VERSION_CODES.N -> Html.fromHtml(lib.libraryDescription, Html.FROM_HTML_MODE_LEGACY)
+                Build.VERSION.SDK_INT >= Build.VERSION_CODES.N -> Html.fromHtml(
+                    lib.libraryDescription,
+                    Html.FROM_HTML_MODE_LEGACY
+                )
                 else -> Html.fromHtml(lib.libraryDescription)
             }
             bottomDivider.gone()
@@ -90,5 +108,4 @@ class LibraryIItem(val lib: Library) : KauIItem<LibraryIItem, LibraryIItem.ViewH
         val divider: View = v.findViewById(R.id.lib_item_top_divider)
         val bottomDivider: View = v.findViewById(R.id.lib_item_bottom_divider)
     }
-
-}
\ No newline at end of file
+}
diff --git a/about/src/main/res/layout/kau_about_section_libraries.xml b/about/src/main/res/layout/kau_about_section_libraries.xml
index c14225e..60d1312 100644
--- a/about/src/main/res/layout/kau_about_section_libraries.xml
+++ b/about/src/main/res/layout/kau_about_section_libraries.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/about_library_container"
     android:layout_width="match_parent"
@@ -15,7 +15,7 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
-    <android.support.v7.widget.RecyclerView
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/about_library_recycler"
         android:layout_width="0dp"
         android:layout_height="0dp"
@@ -24,4 +24,4 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/about_library_title" />
 
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/about/src/main/res/layout/kau_about_section_main.xml b/about/src/main/res/layout/kau_about_section_main.xml
index e7b83a0..7ea0415 100644
--- a/about/src/main/res/layout/kau_about_section_main.xml
+++ b/about/src/main/res/layout/kau_about_section_main.xml
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.core.widget.NestedScrollView 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"
     android:layout_height="match_parent"
     tools:showIn="@layout/kau_activity_about">
 
-    <android.support.constraint.ConstraintLayout
+    <androidx.constraintlayout.widget.ConstraintLayout
         android:id="@+id/about_main_container"
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
@@ -41,6 +41,6 @@
 
         </FrameLayout>
 
-    </android.support.constraint.ConstraintLayout>
+    </androidx.constraintlayout.widget.ConstraintLayout>
 
-</android.support.v4.widget.NestedScrollView>
+</androidx.core.widget.NestedScrollView>
diff --git a/about/src/main/res/layout/kau_activity_about.xml b/about/src/main/res/layout/kau_activity_about.xml
index 3d1f9ab..626adda 100644
--- a/about/src/main/res/layout/kau_activity_about.xml
+++ b/about/src/main/res/layout/kau_activity_about.xml
@@ -9,7 +9,7 @@
     app:dragDismissScale="0.95"
     tools:context=".ui.about.AboutActivityBase">
 
-    <android.support.v4.view.ViewPager
+    <androidx.viewpager.widget.ViewPager
         android:id="@+id/about_pager"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
diff --git a/about/src/main/res/layout/kau_iitem_library.xml b/about/src/main/res/layout/kau_iitem_library.xml
index 47b4e01..4dd5155 100644
--- a/about/src/main/res/layout/kau_iitem_library.xml
+++ b/about/src/main/res/layout/kau_iitem_library.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.cardview.widget.CardView 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/lib_item_card"
@@ -8,7 +8,7 @@
     android:clickable="true"
     android:focusable="true">
 
-    <android.support.constraint.ConstraintLayout
+    <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:paddingBottom="@dimen/kau_padding_normal"
@@ -112,6 +112,6 @@
             app:layout_constraintTop_toBottomOf="@id/lib_item_bottom_divider"
             tools:text="License" />
 
-    </android.support.constraint.ConstraintLayout>
+    </androidx.constraintlayout.widget.ConstraintLayout>
 
-</android.support.v7.widget.CardView>
\ No newline at end of file
+</androidx.cardview.widget.CardView>
\ No newline at end of file
diff --git a/about/src/main/res/values-da-rDK/strings_about.xml b/about/src/main/res/values-da-rDK/strings_about.xml
index 837d419..87fc65b 100644
--- a/about/src/main/res/values-da-rDK/strings_about.xml
+++ b/about/src/main/res/values-da-rDK/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Denne app vil ikke være mulig uden de følgende fantastiske biblioteker.</string>
     <string name="kau_about_faq_intro">Ofte stillede spørgsmål</string>
diff --git a/about/src/main/res/values-de-rDE/strings_about.xml b/about/src/main/res/values-de-rDE/strings_about.xml
index 5d7bc28..69df4d9 100644
--- a/about/src/main/res/values-de-rDE/strings_about.xml
+++ b/about/src/main/res/values-de-rDE/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Diese App wäre nicht möglich ohne die folgenden großartigen Bibliotheken.</string>
     <string name="kau_about_faq_intro">Häufige Fragen / FAQ</string>
diff --git a/about/src/main/res/values-es-rES/strings_about.xml b/about/src/main/res/values-es-rES/strings_about.xml
index 3fb0bed..743bc4d 100644
--- a/about/src/main/res/values-es-rES/strings_about.xml
+++ b/about/src/main/res/values-es-rES/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Esta aplicación no sería posible sin las siguientes geniales librerías.</string>
     <string name="kau_about_faq_intro">Preguntas Frecuentes</string>
diff --git a/about/src/main/res/values-fr-rFR/strings_about.xml b/about/src/main/res/values-fr-rFR/strings_about.xml
index 91db02c..0d50f86 100644
--- a/about/src/main/res/values-fr-rFR/strings_about.xml
+++ b/about/src/main/res/values-fr-rFR/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Ce soft ne serait pas possible sans ces super bibliothèques.</string>
     <string name="kau_about_faq_intro">FAQ</string>
diff --git a/about/src/main/res/values-gl-rES/strings_about.xml b/about/src/main/res/values-gl-rES/strings_about.xml
index fe64f7f..f0da61f 100644
--- a/about/src/main/res/values-gl-rES/strings_about.xml
+++ b/about/src/main/res/values-gl-rES/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Esta aplicación non sería posible sen a existencia destas fantásticas librarías.</string>
     <string name="kau_about_faq_intro">Preguntas frecuentes</string>
diff --git a/about/src/main/res/values-hu-rHU/strings_about.xml b/about/src/main/res/values-hu-rHU/strings_about.xml
index d57e13d..e4efded 100644
--- a/about/src/main/res/values-hu-rHU/strings_about.xml
+++ b/about/src/main/res/values-hu-rHU/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Ez az app nem jöhetett volna létre a következő könyvtárak nélkül.</string>
     <string name="kau_about_faq_intro">GyIK</string>
diff --git a/about/src/main/res/values-in-rID/strings_about.xml b/about/src/main/res/values-in-rID/strings_about.xml
index e2e83a7..5bdee31 100644
--- a/about/src/main/res/values-in-rID/strings_about.xml
+++ b/about/src/main/res/values-in-rID/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Aplikasi ini tidak mungkin dilakukan tanpa perpustakaan besar berikut ini.</string>
     <string name="kau_about_faq_intro">FAQ</string>
diff --git a/about/src/main/res/values-it-rIT/strings_about.xml b/about/src/main/res/values-it-rIT/strings_about.xml
index 170ff15..5867d94 100644
--- a/about/src/main/res/values-it-rIT/strings_about.xml
+++ b/about/src/main/res/values-it-rIT/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Questa applicazione non sarebbe possibile senza queste fantastiche librerie.</string>
     <string name="kau_about_faq_intro">Domande frequenti</string>
diff --git a/about/src/main/res/values-ko-rKR/strings_about.xml b/about/src/main/res/values-ko-rKR/strings_about.xml
index f6b4413..00c80e3 100644
--- a/about/src/main/res/values-ko-rKR/strings_about.xml
+++ b/about/src/main/res/values-ko-rKR/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">이 앱은 아래의 라이브러리가 없었다면 만들 수 없었습니다.</string>
     <string name="kau_about_faq_intro">FAQ</string>
diff --git a/about/src/main/res/values-nl-rNL/strings_about.xml b/about/src/main/res/values-nl-rNL/strings_about.xml
new file mode 100644
index 0000000..570984d
--- /dev/null
+++ b/about/src/main/res/values-nl-rNL/strings_about.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
+<resources>
+    <string name="kau_about_libraries_intro">Deze app is mede mogelijk gemaakt door de volgende geweldige libraries.</string>
+    <string name="kau_about_faq_intro">Veelgestelde vragen</string>
+</resources>
diff --git a/about/src/main/res/values-no-rNO/strings_about.xml b/about/src/main/res/values-no-rNO/strings_about.xml
index 2cffcbc..328fda3 100644
--- a/about/src/main/res/values-no-rNO/strings_about.xml
+++ b/about/src/main/res/values-no-rNO/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Denne appens eksistens ville ikke vært mulig uten de flotte, følgende bibliotekene.</string>
     <string name="kau_about_faq_intro">Spørsmål og svar</string>
diff --git a/about/src/main/res/values-pl-rPL/strings_about.xml b/about/src/main/res/values-pl-rPL/strings_about.xml
index cfdd1ef..a5daa6d 100644
--- a/about/src/main/res/values-pl-rPL/strings_about.xml
+++ b/about/src/main/res/values-pl-rPL/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Aplikacja nie byłaby możliwa bez następujących świetnych bibliotek.</string>
     <string name="kau_about_faq_intro">FAQ</string>
diff --git a/about/src/main/res/values-pt-rBR/strings_about.xml b/about/src/main/res/values-pt-rBR/strings_about.xml
index e6feb8d..8e98238 100644
--- a/about/src/main/res/values-pt-rBR/strings_about.xml
+++ b/about/src/main/res/values-pt-rBR/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Este aplicativo não seria possível sem as seguintes excelentes bibliotecas.</string>
     <string name="kau_about_faq_intro">Perguntas Frequentes</string>
diff --git a/about/src/main/res/values-pt-rPT/strings_about.xml b/about/src/main/res/values-pt-rPT/strings_about.xml
new file mode 100644
index 0000000..d092302
--- /dev/null
+++ b/about/src/main/res/values-pt-rPT/strings_about.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
+<resources>
+    <string name="kau_about_libraries_intro">Esta aplicação não seria possível sem as seguintes bibliotecas.</string>
+    <string name="kau_about_faq_intro">FAQ</string>
+</resources>
diff --git a/about/src/main/res/values-sr-rSP/strings_about.xml b/about/src/main/res/values-sr-rSP/strings_about.xml
new file mode 100644
index 0000000..550aa9b
--- /dev/null
+++ b/about/src/main/res/values-sr-rSP/strings_about.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
+<resources>
+    <string name="kau_about_libraries_intro">Ова апликација не бу била могућа без ових одличних библиотека.</string>
+    <string name="kau_about_faq_intro">ЧПП</string>
+</resources>
diff --git a/about/src/main/res/values-sv-rSE/strings_about.xml b/about/src/main/res/values-sv-rSE/strings_about.xml
index 02f5417..d8f888f 100644
--- a/about/src/main/res/values-sv-rSE/strings_about.xml
+++ b/about/src/main/res/values-sv-rSE/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Den här appen skulle inte varit möjlig utan följande bibliotek.</string>
     <string name="kau_about_faq_intro">Vanliga frågor</string>
diff --git a/about/src/main/res/values-th-rTH/strings_about.xml b/about/src/main/res/values-th-rTH/strings_about.xml
index ab1863b..7a3a5ed 100644
--- a/about/src/main/res/values-th-rTH/strings_about.xml
+++ b/about/src/main/res/values-th-rTH/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">แอพนี้จะไม่สามารถเกิดขึ้นได้ถ้าไม่ได้ไลบาลี้เหล่านี้</string>
     <string name="kau_about_faq_intro">ถามตอบ</string>
diff --git a/about/src/main/res/values-tr-rTR/strings_about.xml b/about/src/main/res/values-tr-rTR/strings_about.xml
index b54bb6e..857aec3 100644
--- a/about/src/main/res/values-tr-rTR/strings_about.xml
+++ b/about/src/main/res/values-tr-rTR/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Bu uygulama aşağıdaki büyük kütüphaneler olmadan mümkün olmayacaktır.</string>
     <string name="kau_about_faq_intro">SSS</string>
diff --git a/about/src/main/res/values-uk-rUA/strings_about.xml b/about/src/main/res/values-uk-rUA/strings_about.xml
index 1ca3901..d4dca9b 100644
--- a/about/src/main/res/values-uk-rUA/strings_about.xml
+++ b/about/src/main/res/values-uk-rUA/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Цей додаток не був би можливим без використання великих бібліотек.</string>
     <string name="kau_about_faq_intro">FAQ</string>
diff --git a/about/src/main/res/values-vi-rVN/strings_about.xml b/about/src/main/res/values-vi-rVN/strings_about.xml
index a71d127..4f84966 100644
--- a/about/src/main/res/values-vi-rVN/strings_about.xml
+++ b/about/src/main/res/values-vi-rVN/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">Ứng dụng này ra đời nhờ những thư viện tuyệt vời dưới đây.</string>
     <string name="kau_about_faq_intro">CÂU HỎI THƯỜNG GẶP</string>
diff --git a/about/src/main/res/values-zh-rCN/strings_about.xml b/about/src/main/res/values-zh-rCN/strings_about.xml
index 8625ef7..cf63c9a 100644
--- a/about/src/main/res/values-zh-rCN/strings_about.xml
+++ b/about/src/main/res/values-zh-rCN/strings_about.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--Generated by crowdin.com-->
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
 <resources>
     <string name="kau_about_libraries_intro">没有以下的大数据库，这个应用程序不会运行。</string>
     <string name="kau_about_faq_intro">常见问题</string>
diff --git a/about/src/main/res/values-zh-rTW/strings_about.xml b/about/src/main/res/values-zh-rTW/strings_about.xml
new file mode 100644
index 0000000..a292a93
--- /dev/null
+++ b/about/src/main/res/values-zh-rTW/strings_about.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--Generated by crowdin.com-->
+<resources>
+    <string name="kau_about_libraries_intro">若無下述函式庫的幫忙, 本程式無法成真.</string>
+    <string name="kau_about_faq_intro">常見問題</string>
+</resources>