Migrate to AndroidX (#2424)

* Migrate to AndroidX (automatic conversion by Android Studio)

* AndroidX dependency code updates

* Fix source preference reparenting

* fixes the androidx prefererences icon spacing issue

(cherry picked from commit b76a15d960ec2cdf771be16377db0348b66b3179)

* Fix source preference screen heading size/list padding

Co-authored-by: Carlos <cargo8005@gmail.com>

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryCategoryAdapter.kt

@@ -38,7 +38,11 @@ class LibraryCategoryAdapter(view: LibraryCategoryView) :
     }
 
     fun performFilter() {
-        updateDataSet(mangas.filter { it.filter(searchText) })
+        var s = getFilter(String::class.java)
+        if (s == null) {
+            s = ""
+        }
+        updateDataSet(mangas.filter { it.filter(s) })
     }
 
 }

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryCategoryView.kt

@@ -1,9 +1,10 @@
 package eu.kanade.tachiyomi.ui.library
 
 import android.content.Context
-import android.support.v7.widget.LinearLayoutManager
-import android.support.v7.widget.RecyclerView
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
 import android.util.AttributeSet
+import android.view.View
 import android.widget.FrameLayout
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.davidea.flexibleadapter.SelectableAdapter
@@ -110,7 +111,7 @@ class LibraryCategoryView @JvmOverloads constructor(context: Context, attrs: Att
         }
 
         subscriptions += controller.searchRelay
-                .doOnNext { adapter.searchText = it }
+                .doOnNext { adapter.setFilter(it) }
                 .skip(1)
                 .subscribe { adapter.performFilter() }
 
@@ -201,7 +202,7 @@ class LibraryCategoryView @JvmOverloads constructor(context: Context, attrs: Att
      * @param position the position of the element clicked.
      * @return true if the item should be selected, false otherwise.
      */
-    override fun onItemClick(position: Int): Boolean {
+    override fun onItemClick(view: View, position: Int): Boolean {
         // If the action mode is created and the position is valid, toggle the selection.
         val item = adapter.getItem(position) ?: return false
         if (adapter.mode == SelectableAdapter.Mode.MULTI) {

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt

@@ -5,13 +5,14 @@ import android.content.Intent
 import android.content.res.Configuration
 import android.graphics.Color
 import android.os.Bundle
-import android.support.design.widget.TabLayout
-import android.support.v4.graphics.drawable.DrawableCompat
-import android.support.v4.widget.DrawerLayout
-import android.support.v7.app.AppCompatActivity
-import android.support.v7.view.ActionMode
-import android.support.v7.widget.SearchView
+import com.google.android.material.tabs.TabLayout
+import androidx.core.graphics.drawable.DrawableCompat
+import androidx.drawerlayout.widget.DrawerLayout
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.view.ActionMode
+import androidx.appcompat.widget.SearchView
 import android.view.*
+import androidx.core.view.GravityCompat
 import com.bluelinelabs.conductor.ControllerChangeHandler
 import com.bluelinelabs.conductor.ControllerChangeType
 import com.f2prateek.rx.preferences.Preference
@@ -353,7 +354,7 @@ class LibraryController(
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
             R.id.action_filter -> {
-                navView?.let { activity?.drawer?.openDrawer(Gravity.END) }
+                navView?.let { activity?.drawer?.openDrawer(GravityCompat.END) }
             }
             R.id.action_update_library -> {
                 activity?.let { LibraryUpdateService.start(it) }

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryItem.kt

@@ -4,10 +4,12 @@ import android.view.Gravity
 import android.view.View
 import android.view.ViewGroup.LayoutParams.MATCH_PARENT
 import android.widget.FrameLayout
+import androidx.recyclerview.widget.RecyclerView
 import com.f2prateek.rx.preferences.Preference
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.davidea.flexibleadapter.items.AbstractFlexibleItem
 import eu.davidea.flexibleadapter.items.IFilterable
+import eu.davidea.flexibleadapter.items.IFlexible
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.LibraryManga
 import eu.kanade.tachiyomi.data.preference.getOrDefault
@@ -15,7 +17,7 @@ import eu.kanade.tachiyomi.widget.AutofitRecyclerView
 import kotlinx.android.synthetic.main.catalogue_grid_item.view.*
 
 class LibraryItem(val manga: LibraryManga, private val libraryAsList: Preference<Boolean>) :
-        AbstractFlexibleItem<LibraryHolder>(), IFilterable {
+        AbstractFlexibleItem<LibraryHolder>(), IFilterable<String> {
 
     var downloadCount = -1
 
@@ -26,7 +28,7 @@ class LibraryItem(val manga: LibraryManga, private val libraryAsList: Preference
             R.layout.catalogue_grid_item
     }
 
-    override fun createViewHolder(view: View, adapter: FlexibleAdapter<*>): LibraryHolder {
+    override fun createViewHolder(view: View, adapter: FlexibleAdapter<IFlexible<RecyclerView.ViewHolder>>): LibraryHolder {
         val parent = adapter.recyclerView
         return if (parent is AutofitRecyclerView) {
             view.apply {
@@ -41,7 +43,7 @@ class LibraryItem(val manga: LibraryManga, private val libraryAsList: Preference
         }
     }
 
-    override fun bindViewHolder(adapter: FlexibleAdapter<*>,
+    override fun bindViewHolder(adapter: FlexibleAdapter<IFlexible<RecyclerView.ViewHolder>>,
                                 holder: LibraryHolder,
                                 position: Int,
                                 payloads: List<Any?>?) {
@@ -70,4 +72,4 @@ class LibraryItem(val manga: LibraryManga, private val libraryAsList: Preference
     override fun hashCode(): Int {
         return manga.id!!.hashCode()
     }
-}
+}