Update to SDK 35 (#575)

Author: stevenzeck

.idea/compiler.xml

@@ -10,7 +10,7 @@
 
 | Readium   | Android min SDK | Android compile SDK | Kotlin compiler (✻) | Gradle (✻) |
 |-----------|-----------------|---------------------|---------------------|------------|
-| `develop` | 21              | 34                  | 1.9.24              | 8.10.2     |
+| `develop` | 21              | 35                  | 1.9.24              | 8.10.2     |
 | 3.0.0     | 21              | 34                  | 1.9.24              | 8.6.0      |
 | 2.3.0     | 21              | 33                  | 1.7.10              | 6.9.3      |
 

.idea/runConfigurations.xml

@@ -9,8 +9,8 @@ pom.groupId=org.readium.kotlin-toolkit
 pom.version=3.0.1
 
 android.minSdk=21
-android.compileSdk=34
-android.targetSdk=34
+android.compileSdk=35
+android.targetSdk=35
 
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.

README.md

@@ -20,7 +20,7 @@ androidx-compose-material3 = "1.3.1"
 androidx-compose-runtime = "1.7.5"
 androidx-compose-ui = "1.7.5"
 androidx-constraintlayout = "2.2.0"
-androidx-core = "1.13.1"
+androidx-core = "1.15.0"
 androidx-datastore = "1.1.1"
 androidx-fragment-ktx = "1.8.5"
 androidx-legacy = "1.0.0"

gradle.properties

@@ -392,7 +392,7 @@ public class HtmlResourceContentIterator internal constructor(
                 if (node.isBlock) {
                     assert(breadcrumbs.last().element == node)
                     flushText()
-                    breadcrumbs.removeLast()
+                    breadcrumbs.removeAt(breadcrumbs.lastIndex)
                 }
             }
         }

gradle/libs.versions.toml

@@ -14,14 +14,25 @@ public interface MemoryObserver {
      * Level of memory trim.
      */
     public enum class Level {
-        Moderate, Low, Critical;
+        /**
+         * The process has gone on to the LRU list. This is a good opportunity to clean up resources
+         * that can efficiently and quickly be re-built if the user returns to the app.
+         */
+        Background,
+
+        /**
+         * The process had been showing a user interface, and is no longer doing so. Large
+         * allocations with the UI should be released at this point to allow memory to be better
+         * managed.
+         */
+        UiHidden;
 
         public companion object {
             public fun fromLevel(level: Int): Level =
-                when {
-                    level <= ComponentCallbacks2.TRIM_MEMORY_RUNNING_MODERATE -> Moderate
-                    level == ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW -> Low
-                    else -> Critical
+                when (level) {
+                    ComponentCallbacks2.TRIM_MEMORY_BACKGROUND -> Background
+                    ComponentCallbacks2.TRIM_MEMORY_UI_HIDDEN -> UiHidden
+                    else -> Background
                 }
         }
     }
@@ -40,6 +51,8 @@ public interface MemoryObserver {
         public fun asComponentCallbacks2(observer: MemoryObserver): ComponentCallbacks2 =
             object : ComponentCallbacks2 {
                 override fun onConfigurationChanged(config: Configuration) {}
+
+                @Deprecated("Deprecated in Java")
                 override fun onLowMemory() {}
 
                 override fun onTrimMemory(level: Int) {

readium/shared/src/main/java/org/readium/r2/shared/publication/services/content/iterators/HtmlResourceContentIterator.kt

@@ -123,7 +123,7 @@ public class InMemoryCache<V> : Cache<V> {
 
     @OptIn(DelicateCoroutinesApi::class)
     override fun onTrimMemory(level: MemoryObserver.Level) {
-        if (level == MemoryObserver.Level.Critical) {
+        if (level == MemoryObserver.Level.Background) {
             GlobalScope.launch { transaction { clear() } }
         }
     }

readium/shared/src/main/java/org/readium/r2/shared/util/MemoryObserver.kt

@@ -7,8 +7,11 @@
 package org.readium.r2.testapp
 
 import android.os.Bundle
+import androidx.activity.enableEdgeToEdge
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
 import androidx.navigation.NavController
 import androidx.navigation.fragment.NavHostFragment
 import androidx.navigation.ui.AppBarConfiguration
@@ -24,7 +27,13 @@ class MainActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
         setContentView(R.layout.activity_main)
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.container)) { v, insets ->
+            val statusBars = insets.getInsets(WindowInsetsCompat.Type.statusBars())
+            v.setPadding(statusBars.left, statusBars.top, statusBars.right, statusBars.bottom)
+            insets
+        }
 
         val navView: BottomNavigationView = findViewById(R.id.nav_view)
         val navHostFragment =