Fixes for older versions of android

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt

@@ -139,8 +139,9 @@ class ReaderActivity : BaseRxActivity<ReaderPresenter>() {
         val container: ViewGroup = findViewById(R.id.reader_container)
         val readerBHeight = reader_menu_bottom.layoutParams.height
         container.doOnApplyWindowInsets { _, insets, padding ->
-            val bottomInset = insets.mandatorySystemGestureInsets.bottom - insets
+            val bottomInset = if (Build.VERSION.SDK_INT >= 29)
-                .systemWindowInsetBottom
+                (insets.mandatorySystemGestureInsets.bottom - insets.systemWindowInsetBottom)
+                else 0
             reader_menu_bottom.updateLayoutParams<ViewGroup.MarginLayoutParams>  {
                 height = readerBHeight + bottomInset
             }

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderSettingsSheet.kt

@@ -58,7 +58,7 @@ class ReaderSettingsSheet(private val activity: ReaderActivity) : BottomSheetDia
         viewer.setSelection(activity.presenter.manga?.viewer ?: 0, false)
 
         rotation_mode.bindToPreference(preferences.rotation(), 1)
-        background_color.bindToPreference(preferences.readerTheme())
+        background_color.bindToPreference(preferences.readerTheme(), 0, true)
         show_page_number.bindToPreference(preferences.showPageNumber())
         fullscreen.bindToPreference(preferences.fullscreen())
         keepscreen.bindToPreference(preferences.keepScreenOn())
@@ -95,9 +95,13 @@ class ReaderSettingsSheet(private val activity: ReaderActivity) : BottomSheetDia
     /**
      * Binds a spinner to an int preference with an optional offset for the value.
      */
-    private fun Spinner.bindToPreference(pref: Preference<Int>, offset: Int = 0) {
+    private fun Spinner.bindToPreference(pref: Preference<Int>, offset: Int = 0, shouldDismiss:
+    Boolean
+    = false) {
         onItemSelectedListener = IgnoreFirstSpinnerListener { position ->
             pref.set(position + offset)
+            if (shouldDismiss)
+                dismiss()
         }
         setSelection(pref.getOrDefault() - offset, false)
     }

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerPageHolder.kt

@@ -6,6 +6,7 @@ import android.graphics.BitmapFactory
 import android.graphics.PointF
 import android.graphics.drawable.Drawable
 import android.net.Uri
+import android.os.Build
 import android.view.GestureDetector
 import android.view.Gravity
 import android.view.MotionEvent
@@ -347,7 +348,8 @@ class PagerPageHolder(
             })
         }
         addView(subsamplingImageView)
-        subsamplingImageView?.isForceDarkAllowed = false
+        if (Build.VERSION.SDK_INT >= 29)
+            subsamplingImageView?.isForceDarkAllowed = false
         return subsamplingImageView!!
     }
 

app/src/main/res/values-night/colors.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="drawerHighlight">@color/md_grey_800</color>
+    <color name="drawerPrimary">@color/colorAccentDark</color>
+    <color name="oldNavBarBackground">#B3000000</color>
+</resources>

app/src/main/res/values-night/themes.xml

@@ -25,7 +25,7 @@
 
 
     <!-- Custom Attributes-->
-    <item name="navigation_view_theme">@style/Theme.Widget.NavigationView.Dark</item>
+    <item name="navigation_view_theme">@style/Theme.Widget.NavigationView</item>
     <item name="selectable_list_drawable">@drawable/list_item_selector_dark</item>
     <item name="selectable_library_drawable">@drawable/library_item_selector_dark</item>
     <item name="text_color_primary">@color/textColorPrimaryDark</item>
@@ -33,13 +33,13 @@
     <item name="icon_color">@color/iconColorDark</item>
   </style>
 
-  <style name="Theme.Base.Reader.Light" parent="Theme.Base">
+  <style name="Theme.Base.Reader.Light" parent="Theme.Tachiyomi">
     <item name="colorPrimary">@color/colorDarkPrimary</item>
     <item name="colorPrimaryDark">@color/colorDarkPrimaryDark</item>
     <item name="android:colorBackground">@color/backgroundDark</item>
   </style>
 
-  <style name="Theme.Tachiyomi.DarkBlue" parent="Theme.Base">
+  <style name="Theme.Tachiyomi.DarkBlue" parent="Theme.Tachiyomi">
     <item name="colorPrimary">@color/colorPrimary</item>
     <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
   </style>
@@ -47,7 +47,7 @@
   <!--==============-->
   <!-- Amoled Theme -->
   <!--==============-->
-  <style name="Theme.Tachiyomi.Amoled" parent="Theme.Base">
+  <style name="Theme.Tachiyomi.Amoled" parent="Theme.Tachiyomi">
     <item name="colorPrimary">@color/colorAmoledPrimary</item>
     <item name="colorPrimaryDark">@color/colorAmoledPrimary</item>
     <item name="android:colorBackground">@color/md_black_1000</item>

app/src/main/res/values-v21/themes.xml

@@ -7,26 +7,7 @@
         <!-- Attributes specific for SDK 21 and up  -->
         <item name="android:windowDrawsSystemBarBackgrounds">true</item>
         <item name="android:statusBarColor">@android:color/transparent</item>
-        <item name="android:navigationBarColor">@color/colorPrimary</item>
+        <item name="android:navigationBarColor">@color/oldNavBarBackground</item>
-    </style>
-
-    <style name="Theme.Tachiyomi.DarkBlue" parent="Theme.Base">
-        <item name="colorPrimary">@color/colorPrimary</item>
-        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
-
-        <!-- Attributes specific for SDK 21 and up  -->
-        <item name="android:windowDrawsSystemBarBackgrounds">true</item>
-        <item name="android:statusBarColor">@android:color/transparent</item>
-        <item name="android:navigationBarColor">@color/colorDarkPrimaryDark</item>
-    </style>
-
-    <!--==============-->
-    <!-- Amoled Theme -->
-    <!--==============-->
-    <style name="Theme.Tachiyomi.Amoled" parent="Theme.Base">
-        <!-- Attributes specific for SDK 21 and up  -->
-        <item name="android:statusBarColor">@android:color/transparent</item>
-        <item name="android:navigationBarColor">@android:color/transparent</item>
     </style>
 
     <!--==============-->

app/src/main/res/values-v27/styles.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <style name="Base.Theme.AppCompat" parent="@style/Base.V26.Theme.AppCompat" />
+    <!--<style name="Base.Theme.AppCompat" parent="@style/Base.V26.Theme.AppCompat" />
     <style name="Base.Theme.AppCompat.Light" parent="@style/Base.V26.Theme.AppCompat.Light" />
     <style name="Base.Widget.AppCompat.Toolbar" parent="@style/Base.V26.Widget.AppCompat.Toolbar" />
     <style name="Base.V26.Theme.AppCompat" parent="@style/Base.V23.Theme.AppCompat">
@@ -15,5 +15,5 @@
         <item name="android:touchscreenBlocksFocus">true</item>
         <item name="android:keyboardNavigationCluster">true</item>
         <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
-    </style>
+    </style> -->
 </resources>

app/src/main/res/values-v29/themes.xml

@@ -6,19 +6,4 @@
     <item name="android:statusBarColor">@android:color/transparent</item>
     <item name="android:navigationBarColor">@android:color/transparent</item>
   </style>
-
-  <style name="Theme.Tachiyomi.DarkBlue" parent="Theme.Base">
-    <!-- Attributes specific for SDK 21 and up  -->
-    <item name="android:statusBarColor">@android:color/transparent</item>
-    <item name="android:navigationBarColor">@android:color/transparent</item>
-  </style>
-
-  <!--==============-->
-  <!-- Amoled Theme -->
-  <!--==============-->
-  <style name="Theme.Tachiyomi.Amoled" parent="Theme.Base">
-    <!-- Attributes specific for SDK 21 and up  -->
-    <item name="android:statusBarColor">@android:color/transparent</item>
-    <item name="android:navigationBarColor">@android:color/transparent</item>
-  </style>
 </resources>

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

@@ -3,6 +3,8 @@
     <!-- Application Colors -->
     <color name="colorPrimary">#54759E</color>
     <color name="colorPrimaryDark">#54759E</color>
+    <color name="drawerHighlight">@color/md_black_1000_12</color>
+    <color name="drawerPrimary">@color/colorPrimary</color>
     <!-- Dark Application Colors -->
     <color name="colorDarkPrimary">#212121</color>
     <color name="colorDarkPrimaryDark">#212121</color>
@@ -15,6 +17,7 @@
     <color name="textColorHintLight">@color/md_black_1000_38</color>
     <color name="dividerLight">@color/md_black_1000_12</color>
     <color name="rippleColorLight">@color/md_black_1000_12</color>
+    <color name="oldNavBarBackground">#B3FFFFFF</color>
 
     <color name="preference_fallback_accent_color">@color/colorAccentLight</color>
 

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

@@ -35,13 +35,12 @@
     <!--==============-->
     <!--NavigationView-->
     <!--==============-->
-    <style name="Theme.Widget.NavigationView" />
+    <style name="Theme.Widget.NavigationView">
-
+        <item name="colorControlHighlight">@color/drawerHighlight</item>
-    <style name="Theme.Widget.NavigationView.Dark">
+        <item name="colorPrimary">@color/drawerPrimary</item>
-        <item name="colorControlHighlight">@color/md_grey_900</item>
-        <item name="colorPrimary">?colorAccent</item>
     </style>
 
+
     <!--===============-->
     <!--Text Appearance-->
     <!--===============-->

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

@@ -32,6 +32,7 @@
 
 
         <!-- Custom Attributes-->
+        <item name="navigation_view_theme">@style/Theme.Widget.NavigationView</item>
         <item name="selectable_list_drawable">@drawable/list_item_selector_light</item>
         <item name="selectable_library_drawable">@drawable/library_item_selector_light</item>
         <item name="text_color_primary">@color/textColorPrimaryLight</item>
@@ -39,10 +40,9 @@
         <item name="icon_color">@color/iconColorLight</item>
     </style>
 
-    <style name="Theme.Tachiyomi" parent="Theme.Base">
+    <style name="Theme.Tachiyomi" parent="Theme.Base"/>
-        <!-- Attributes specific for SDK 16 to SDK 20 -->
+    <style name="Theme.Tachiyomi.DarkBlue" parent="Theme.Tachiyomi"/>
-    </style>
+    <style name="Theme.Tachiyomi.Amoled" parent="Theme.Tachiyomi"/>
-
     <!--==============-->
     <!-- Reader Theme -->
     <!--==============-->