update libraries & targetSdk; use core-splashscreen for splashscreen

* targetSdk 30 -> 31
* core-ktx 1.6.0 -> 1.7.0
* appcompat 1.3.1 -> 1.4.1
* constraintlayout 2.1.0 -> 2.1.3
* navigation-fragment-ktx 2.3.5 -> 2.4.1
* navigation-ui-ktx 2.3.5 -> 2.4.1
* lifecycle-runtime-ktx 2.3.5 -> 2.4.1
* lifecycle-viewmodel-ktx 2.3.5 -> 2.4.1
* material 1.4.0 -> 1.5.0

app/build.gradle

@@ -6,13 +6,13 @@ plugins {
 }
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 31
     buildToolsVersion "30.0.3"
 
     defaultConfig {
         applicationId "org.mosad.teapod"
         minSdkVersion 23
-        targetSdkVersion 30
+        targetSdkVersion 31
         versionCode 9000 //00.09.000
         versionName "1.0.0-beta1"
 
@@ -48,17 +48,18 @@ dependencies {
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.2'
     implementation 'org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.1'
 
-    implementation 'androidx.core:core-ktx:1.6.0'
-    implementation 'androidx.appcompat:appcompat:1.3.1'
-    implementation 'androidx.constraintlayout:constraintlayout:2.1.0'
-    implementation 'androidx.navigation:navigation-fragment-ktx:2.3.5'
-    implementation 'androidx.navigation:navigation-ui-ktx:2.3.5'
+    implementation 'androidx.core:core-ktx:1.7.0'
+    implementation 'androidx.core:core-splashscreen:1.0.0-beta01'
+    implementation 'androidx.appcompat:appcompat:1.4.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
+    implementation 'androidx.navigation:navigation-fragment-ktx:2.4.1'
+    implementation 'androidx.navigation:navigation-ui-ktx:2.4.1'
     implementation 'androidx.security:security-crypto:1.1.0-alpha03'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.3.1'
-    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.3.1'
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.4.1'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.1'
 
-    implementation 'com.google.android.material:material:1.4.0'
+    implementation 'com.google.android.material:material:1.5.0'
     implementation 'com.google.code.gson:gson:2.8.8' // TODO remove, still used by metadb
     implementation 'com.google.android.exoplayer:exoplayer-core:2.15.0'
     implementation 'com.google.android.exoplayer:exoplayer-hls:2.15.0'

app/src/main/AndroidManifest.xml

@@ -11,11 +11,17 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme.Dark">
+        android:theme="@style/Theme.App.Starting">
         <activity
-            android:name="org.mosad.teapod.ui.activity.SplashActivity"
-            android:label="@string/app_name"
-            android:theme="@style/SplashTheme"
+            android:exported="false"
+            android:name="org.mosad.teapod.ui.activity.onboarding.OnboardingActivity"
+            android:screenOrientation="portrait"
+            android:launchMode="singleTop"
+            android:windowSoftInputMode="adjustPan">
+        </activity>
+        <activity
+            android:exported="true"
+            android:name="org.mosad.teapod.ui.activity.main.MainActivity"
             android:screenOrientation="portrait">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -23,22 +29,10 @@
             </intent-filter>
         </activity>
         <activity
-            android:name="org.mosad.teapod.ui.activity.onboarding.OnboardingActivity"
-            android:label="@string/app_name"
-            android:screenOrientation="portrait"
-            android:launchMode="singleTop"
-            android:windowSoftInputMode="adjustPan">
-        </activity>
-        <activity
-            android:name="org.mosad.teapod.ui.activity.main.MainActivity"
-            android:label="@string/app_name"
-            android:screenOrientation="portrait">
-        </activity>
-        <activity
+            android:exported="false"
             android:name="org.mosad.teapod.ui.activity.player.PlayerActivity"
             android:configChanges="orientation|screenSize|smallestScreenSize|screenLayout|layoutDirection"
             android:autoRemoveFromRecents="true"
-            android:label="@string/app_name"
             android:launchMode="singleTask"
             android:parentActivityName="org.mosad.teapod.ui.activity.main.MainActivity"
             android:supportsPictureInPicture="true"

app/src/main/java/org/mosad/teapod/ui/activity/SplashActivity.kt

@@ -1,18 +0,0 @@
-package org.mosad.teapod.ui.activity
-
-import android.content.Intent
-import android.os.Bundle
-import androidx.appcompat.app.AppCompatActivity
-import org.mosad.teapod.ui.activity.main.MainActivity
-
-
-class SplashActivity : AppCompatActivity() {
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        val intent = Intent(this, MainActivity::class.java)
-        startActivity(intent)
-        finish()
-    }
-}

app/src/main/java/org/mosad/teapod/ui/activity/main/MainActivity.kt

@@ -27,6 +27,7 @@ import android.os.Bundle
 import android.util.Log
 import android.view.MenuItem
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.commit
 import com.google.android.material.navigation.NavigationBarView
@@ -62,6 +63,9 @@ class MainActivity : AppCompatActivity(), NavigationBarView.OnItemSelectedListen
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        // Handle the splash screen transition.
+        installSplashScreen()
+
         super.onCreate(savedInstanceState)
 
         load() // start the initial loading

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

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <item android:drawable="@android:color/black"/>
-
-    <item android:gravity="center" android:width="144dp" android:height="144dp">
-        <bitmap
-            android:gravity="fill_horizontal|fill_vertical"
-            android:src="@drawable/ic_splash_logo"/>
-    </item>
-
-</layer-list>

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

@@ -0,0 +1,19 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+  <group android:scaleX="0.03158203"
+      android:scaleY="0.03158203"
+      android:translateX="37.83"
+      android:translateY="44.778053">
+    <path
+        android:pathData="m850.19,372.71c87.88,-11.01 119.04,-84.97 123.1,-99.87 4.06,-14.89 24.91,-80.57 11.92,-129.36 -12.99,-48.79 -34.36,-72.36 -58.62,-77.25 -24.25,-4.9 -50.59,10.51 -65,32.81 -14.41,22.3 -14.68,45.14 -14.78,55.29 -0.11,10.15 0.76,23.2 -3.37,33.29 -4.13,10.09 3.23,25.71 6.04,35.23 2.81,9.52 9.67,82.62 5.78,115.57 -3.89,32.95 -5.07,34.29 -5.07,34.29zM0.4,23.58C55.81,77.29 56.45,120.86 56.08,132.92c-0.36,12.06 4.77,130.59 11.47,150.76 4.42,13.3 12.11,50.16 41.78,74.48 25.51,20.91 58.65,31.38 58.65,31.38 0,0 36.42,78.46 78.83,108.64 31.56,22.46 39.61,23.74 46.5,35.55 6.18,10.6 93.56,62.62 275.1,47.23 127.29,-10.79 138.56,-44.3 138.56,-44.3 0,0 49.41,-21.9 101.15,-80.43 12.87,-14.56 4.41,-13.21 28.57,-17.79 24.16,-4.58 138.01,-45.58 170.66,-154.36C1039.99,175.32 1017.81,96.01 994.52,69.12 971.23,42.22 931.6,24.18 912.25,24.93c-18.47,0.71 -44.78,4.24 -80.21,46.87 -35.43,42.62 -28.94,37.4 -39.36,41.73 -6.82,2.83 -5.68,3.91 -26.75,-11.65 -20.23,-14.93 -28.9,-21.24 -43.38,-27.24 -7.96,-3.3 2.05,-5.55 2.59,-19.48 0.54,-13.93 2.4,-23.51 -17.32,-23.77 -19.72,-0.26 -408.02,0.21 -408.02,0.21 0,0 -18.8,-1.29 -7.79,24.82 4.2,9.94 -1.45,6.43 -33.27,25.85 -31.82,19.42 -55.58,34.4 -72.28,66.09 -8.43,16 -22.91,23.02 -27.97,8.05C153.44,141.43 125.2,48.96 105.17,23.22 85.56,-1.97 77.8,0.26 77.8,0.26Z"
+        android:strokeLineJoin="miter"
+        android:strokeWidth="0.41878"
+        android:fillColor="#000000"
+        android:strokeColor="#000000"
+        android:fillType="evenOdd"
+        android:strokeLineCap="butt"/>
+  </group>
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_splash_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_splash_background"/>
+    <foreground android:drawable="@drawable/ic_splash_foreground"/>
+</adaptive-icon>

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

@@ -26,4 +26,5 @@
     <color name="controlHighlightDark">#11ffffff</color>
 
     <color name="ic_launcher_background">#ffffff</color>
+    <color name="ic_splash_background">#ffffff</color>
 </resources>

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

@@ -71,10 +71,20 @@
     </style>
 
     <!-- splash theme -->
-    <style name="SplashTheme" parent="Theme.AppCompat.NoActionBar">
-        <item name="android:windowBackground">@drawable/bg_splash</item>
+    <style name="Theme.App.Starting" parent="Theme.SplashScreen">
+        <!-- Set the splash screen background, animated icon, and animation duration. -->
+        <item name="windowSplashScreenBackground">@android:color/black</item>
+
+        <!-- Use windowSplashScreenAnimatedIcon to add either a drawable or an -->
+        <!-- animated drawable. One of these is required. -->
+        <item name="windowSplashScreenAnimatedIcon">@mipmap/ic_splash_round</item>
+        <item name="windowSplashScreenAnimationDuration">200</item>
+
+        <!-- Set the theme of the Activity that directly follows your splash screen. -->
+        <item name="postSplashScreenTheme">@style/AppTheme.Dark</item>  # Required.
     </style>
 
+
     <!-- shapes -->
     <style name="ShapeAppearance.Teapod.RoundedPoster" parent="ShapeAppearance.MaterialComponents.LargeComponent">
         <item name="cornerFamily">rounded</item>