chore: migrate to new splash screen

app/build.gradle.kts

@@ -70,6 +70,7 @@ dependencies {
   // Only needed for ringtone preference
   implementation(libs.androidx.legacy)
   implementation(libs.androidx.constraintlayout)
+  implementation(libs.androidx.splashscreen)
 
   implementation(libs.androidx.room.runtime)
   ksp(libs.androidx.room.compiler)

app/src/main/AndroidManifest.xml

@@ -41,12 +41,11 @@
     android:icon="@mipmap/ic_launcher"
     android:label="@string/app_name"
     android:supportsRtl="true"
-    android:theme="@style/Theme.SplashTheme">
+    android:theme="@style/Theme.AppTheme.Starting">
 
     <activity
       android:name="de.kuschku.quasseldroid.ui.chat.ChatActivity"
       android:exported="true"
-      android:launchMode="singleTask"
       android:windowSoftInputMode="adjustResize">
       <intent-filter>
         <action android:name="android.intent.action.MAIN" />

app/src/main/res/drawable/bg_splash.xml

-<?xml version="1.0" encoding="utf-8"?><!--
-  Quasseldroid - Quassel client for Android
-
-  Copyright (c) 2020 Janne Mareike Koschinski
-  Copyright (c) 2020 The Quassel Project
-
-  This program is free software: you can redistribute it and/or modify it
-  under the terms of the GNU General Public License version 3 as published
-  by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License along
-  with this program. If not, see <http://www.gnu.org/licenses/>.
-  -->
-
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-  <item android:drawable="@color/colorPrimary" />
-  <item>
-    <bitmap
-      android:gravity="center"
-      android:src="@drawable/ic_splash" />
-  </item>
-</layer-list>

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

@@ -18,6 +18,11 @@
   -->
 
 <resources>
+  <style name="Theme.AppTheme.Starting" parent="Theme.SplashScreen">
+    <item name="windowSplashScreenBackground">@color/colorPrimary</item>
+    <item name="windowSplashScreenAnimatedIcon">@drawable/ic_splash</item>
+    <item name="postSplashScreenTheme">@style/Theme.AppTheme.NoActionBar</item>
+  </style>
 
   <style name="Theme.AppTheme" parent="Theme.MaterialComponents.Bridge">
     <item name="colorPrimary">@color/colorPrimary</item>
@@ -81,10 +86,6 @@
     <item name="colorBackground">#FAFAFA</item>
   </style>
 
-  <style name="Theme.SplashTheme" parent="Theme.AppTheme.Light.NoActionBar">
-    <item name="android:windowBackground">@drawable/bg_splash</item>
-  </style>
-
   <style name="Theme.ChatTheme" parent="Base.ChatTheme">
     <item name="actionBarTheme">@style/Widget.AppBarOverlay</item>
     <item name="formatBarTheme">@style/Widget.AppBarOverlay</item>

gradle/libs.versions.toml

@@ -36,6 +36,7 @@ androidx-room-runtime = { module = "androidx.room:room-runtime", version.ref = "
 androidx-room-rxjava = { module = "androidx.room:room-rxjava2", version.ref = "androidx-room" }
 androidx-room-testing = { module = "androidx.room:room-testing", version.ref = "androidx-room" }
 androidx-room-paging = { module = "androidx.room:room-paging", version = "2.6.1" }
+androidx-splashscreen = { module = "androidx.core:core-splashscreen", version = "1.0.1" }
 androidx-swiperefreshlayout = { module = "androidx.swiperefreshlayout:swiperefreshlayout", version = "1.1.0" }
 androidx-test-core = { module = "androidx.arch.core:core-testing", version = "2.2.0" }
 androidx-test-espresso-contrib = { module = "androidx.test.espresso:espresso-contrib", version.ref = "androidx-espresso" }