From d188da3a248273a82608a4053058508efcb46330 Mon Sep 17 00:00:00 2001
From: Jonathan Nobels <jnobels@gmail.com>
Date: Wed, 3 Apr 2024 12:25:57 -0400
Subject: [PATCH] android/ui: add compose-style splash screen (#283)

Updates tailscale/corp#18202

Updates the splash screen to the modern themed jetpack compose variant.

Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
---
 android/build.gradle                                    | 1 +
 android/src/main/AndroidManifest.xml                    | 2 +-
 android/src/main/java/com/tailscale/ipn/MainActivity.kt | 3 +++
 android/src/main/res/values/splash.xml                  | 8 ++++++++
 4 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 android/src/main/res/values/splash.xml

diff --git a/android/build.gradle b/android/build.gradle
index 8a28900..6f5161a 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -91,6 +91,7 @@ dependencies {
     implementation 'androidx.activity:activity-compose:1.8.2'
     implementation "com.google.accompanist:accompanist-permissions:$accompanist_version"
     implementation "com.google.accompanist:accompanist-systemuicontroller:$accompanist_version"
+    implementation "androidx.core:core-splashscreen:1.1.0-alpha02"
 
     // Navigation dependencies.
     def nav_version = "2.7.7"
diff --git a/android/src/main/AndroidManifest.xml b/android/src/main/AndroidManifest.xml
index baaac9c..3462df5 100644
--- a/android/src/main/AndroidManifest.xml
+++ b/android/src/main/AndroidManifest.xml
@@ -31,7 +31,7 @@
         android:icon="@mipmap/ic_launcher"
         android:label="Tailscale"
         android:roundIcon="@mipmap/ic_launcher_round"
-        android:theme="@style/Theme.AppCompat">
+        android:theme="@style/Theme.App.SplashScreen">
         <activity
             android:name="MainActivity"
             android:configChanges="orientation|screenSize|screenLayout|smallestScreenSize|keyboardHidden"
diff --git a/android/src/main/java/com/tailscale/ipn/MainActivity.kt b/android/src/main/java/com/tailscale/ipn/MainActivity.kt
index da33dc3..844c081 100644
--- a/android/src/main/java/com/tailscale/ipn/MainActivity.kt
+++ b/android/src/main/java/com/tailscale/ipn/MainActivity.kt
@@ -24,6 +24,7 @@ import androidx.compose.animation.core.tween
 import androidx.compose.animation.slideInHorizontally
 import androidx.compose.animation.slideOutHorizontally
 import androidx.core.net.toUri
+import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
 import androidx.lifecycle.lifecycleScope
 import androidx.navigation.NavType
 import androidx.navigation.compose.NavHost
@@ -88,6 +89,8 @@ class MainActivity : ComponentActivity() {
       requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
     }
 
+    installSplashScreen()
+
     setContent {
       AppTheme {
         val navController = rememberNavController()
diff --git a/android/src/main/res/values/splash.xml b/android/src/main/res/values/splash.xml
new file mode 100644
index 0000000..ef33f55
--- /dev/null
+++ b/android/src/main/res/values/splash.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+<style name="Theme.App.SplashScreen" parent="Theme.SplashScreen">
+        <item name="windowSplashScreenBackground">@color/ic_launcher_background</item>
+        <item name="windowSplashScreenAnimatedIcon">@drawable/ic_launcher_foreground</item>
+        <item name="postSplashScreenTheme">@style/Theme.AppCompat</item>
+</style>
+</resources>