support instant apps

composeApp/build.gradle.kts

@@ -147,6 +147,7 @@ kotlin {
                 implementation(libs.android.credentials.play.services)
 
                 implementation(libs.translate)
+                implementation(libs.instantapps)
             }
         }
     }

composeApp/src/androidMain/AndroidManifest.xml

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:dist="http://schemas.android.com/apk/distribution"
+    android:targetSandboxVersion="2">
+
+    <dist:module dist:instant="true" />
 
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
     <uses-permission android:name="android.permission.INTERNET"/>
@@ -29,6 +33,7 @@
         android:icon="@android:drawable/ic_menu_compass"
         android:label="@string/app_name"
         android:usesCleartextTraffic="false"
+        android:networkSecurityConfig="@xml/network_security"
         android:hardwareAccelerated="true"
         android:enableOnBackInvokedCallback="true"
         android:appCategory="news"

composeApp/src/androidMain/kotlin/dev/datlag/aniflow/other/InstantAppHelper.android.kt

@@ -0,0 +1,27 @@
+package dev.datlag.aniflow.other
+
+import android.content.Context
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.platform.LocalContext
+import com.google.android.gms.instantapps.InstantApps
+import dev.datlag.aniflow.findActivity
+
+actual class InstantAppHelper(private val context: Context) {
+
+    actual val isInstantApp: Boolean
+        get() = InstantApps.getPackageManagerCompat(context).isInstantApp
+
+    actual fun showInstallPrompt() {
+        context.findActivity()?.let {
+            InstantApps.showInstallPrompt(it, null, 1337, null)
+        }
+    }
+}
+
+@Composable
+actual fun rememberInstantAppHelper(): InstantAppHelper {
+    val context = LocalContext.current
+
+    return remember(context) { InstantAppHelper(context) }
+}

composeApp/src/androidMain/res/xml/network_security.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+    <base-config cleartextTrafficPermitted="false">
+        <trust-anchors>
+            <certificates src="system" />
+        </trust-anchors>
+    </base-config>
+    <domain-config cleartextTrafficPermitted="false">
+        <domain includeSubdomains="true">anilist.co</domain>
+        <domain includeSubdomains="true">googleapis.com</domain>
+        <domain includeSubdomains="true">trace.moe</domain>
+        <domain includeSubdomains="true">nekosapi.com</domain>
+
+        <trust-anchors>
+            <certificates src="system" />
+            <certificates src="user" />
+        </trust-anchors>
+    </domain-config>
+</network-security-config>

composeApp/src/commonMain/kotlin/dev/datlag/aniflow/other/InstantAppHelper.kt

@@ -0,0 +1,12 @@
+package dev.datlag.aniflow.other
+
+import androidx.compose.runtime.Composable
+
+expect class InstantAppHelper {
+    val isInstantApp: Boolean
+
+    fun showInstallPrompt()
+}
+
+@Composable
+expect fun rememberInstantAppHelper(): InstantAppHelper

composeApp/src/commonMain/kotlin/dev/datlag/aniflow/other/StateSaver.kt

@@ -32,9 +32,6 @@ data object StateSaver {
             mediumOverview[id] = index to offset
         }
 
-        var settingsOverview: Int = 0
-        var settingsOverviewOffset: Int = 0
-
         data object Home {
             var airingOverview: Int = 0
             var airingOverviewOffset: Int = 0

composeApp/src/commonMain/kotlin/dev/datlag/aniflow/ui/custom/InstantAppContent.kt

@@ -0,0 +1,19 @@
+package dev.datlag.aniflow.ui.custom
+
+import androidx.compose.runtime.Composable
+import dev.datlag.aniflow.other.InstantAppHelper
+import dev.datlag.aniflow.other.rememberInstantAppHelper
+
+@Composable
+fun InstantAppContent(
+    onInstantApp: @Composable (InstantAppHelper) -> Unit = {},
+    content: @Composable () -> Unit
+) {
+    val helper = rememberInstantAppHelper()
+
+    if (helper.isInstantApp) {
+        onInstantApp(helper)
+    } else {
+        content()
+    }
+}

composeApp/src/commonMain/kotlin/dev/datlag/aniflow/ui/navigation/screen/component/CollapsingToolbar.kt

@@ -28,6 +28,7 @@ import dev.datlag.aniflow.LocalHaze
 import dev.datlag.aniflow.SharedRes
 import dev.datlag.aniflow.anilist.model.User
 import dev.datlag.aniflow.anilist.type.MediaType
+import dev.datlag.aniflow.other.rememberInstantAppHelper
 import dev.datlag.tooling.compose.ifFalse
 import dev.datlag.tooling.decompose.lifecycle.collectAsStateWithLifecycle
 import dev.icerock.moko.resources.compose.fontFamilyResource
@@ -76,17 +77,23 @@ fun CollapsingToolbar(
 
         LargeTopAppBar(
             navigationIcon = {
+                val helper = rememberInstantAppHelper()
+
                 IconButton(
                     modifier = Modifier.ifFalse(isCollapsed) {
                         background(MaterialTheme.colorScheme.surface.copy(alpha = 0.75F), CircleShape)
                     },
                     onClick = {
-                        onProfileClick()
+                        if (helper.isInstantApp) {
+                            helper.showInstallPrompt()
+                        } else {
+                            onProfileClick()
+                        }
                     }
                 ) {
                     val user by userFlow.collectAsStateWithLifecycle(null)
                     val tintColor = LocalContentColor.current
-                    var colorFilter by remember(user) { mutableStateOf<ColorFilter?>(ColorFilter.tint(tintColor)) }
+                    var colorFilter by remember(user) { mutableStateOf<ColorFilter?>(null) }
 
                     AsyncImage(
                         model = user?.avatar?.large,