Merge pull request #11 from Notalib/fix/android-crash-fragment

fix/android crash fragment

Author: ddfreiling

flutter_readium/android/build.gradle

@@ -11,7 +11,7 @@ buildscript {
   }
 
   dependencies {
-    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.android.tools.build:gradle:8.11.0'
     classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
   }
 }
@@ -40,19 +40,24 @@ android {
     jvmTarget = '18'
   }
 
-  compileSdkVersion 35
+  compileSdk 35
   ndkVersion = "26.3.11579264"
 
   sourceSets {
     main.java.srcDirs += 'src/main/kotlin'
+    main.res.srcDirs += 'src/main/res'
   }
   defaultConfig {
     minSdkVersion 24
   }
+
+  buildFeatures {
+    viewBinding = true
+  }
 }
 
 dependencies {
-  implementation 'androidx.fragment:fragment-ktx:1.3.5'
+  implementation 'androidx.fragment:fragment-ktx:1.8.8'
 
   implementation fileTree(include: ['*.jar'], dir: 'libs')
   implementation "org.readium.kotlin-toolkit:readium-shared:$readium_version"
@@ -61,11 +66,15 @@ dependencies {
   implementation "org.readium.kotlin-toolkit:readium-navigator:$readium_version"
   implementation "org.readium.kotlin-toolkit:readium-navigator-media-common:$readium_version"
   implementation "org.readium.kotlin-toolkit:readium-navigator-media-tts:$readium_version"
+  // implementation "androidx.compose.ui:ui:1.8.2" // UI
+  // implementation "androidx.activity:activity-compose:1.10.1" // Activity Compose integration
   // implementation "org.readium.kotlin-toolkit:readium-navigator-media-audio:$readium_version"
   // implementation "org.readium.kotlin-toolkit:readium-adapter-exoplayer-audio:$readium_version"
   // implementation "org.readium.kotlin-toolkit:readium-adapter-pspdfkit-document:$readium_version"
   // implementation "org.readium.kotlin-toolkit:readium-adapter-pspdfkit-navigator:$readium_version"
   //implementation "org.readium.kotlin-toolkit:readium-lcp:$readium_version"
 
-  implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.1'
+  implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.10.2'
+  implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.9.0"
+  implementation 'androidx.constraintlayout:constraintlayout:2.2.1'
 }

flutter_readium/android/src/main/kotlin/dk/nota/flutter_readium/EpubNavigatorView.kt

@@ -4,19 +4,18 @@ import android.content.Context
 import android.util.Log
 import io.flutter.embedding.engine.plugins.FlutterPlugin
 import io.flutter.embedding.engine.plugins.FlutterPlugin.FlutterPluginBinding
+import io.flutter.embedding.engine.plugins.activity.ActivityAware
+import io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding
 import io.flutter.plugin.common.MethodCall
 import io.flutter.plugin.common.MethodChannel
 import io.flutter.plugin.common.MethodChannel.MethodCallHandler
 import io.flutter.plugin.common.MethodChannel.Result
 import java.io.File
 import java.io.IOException
 
+private const val TAG = "FlutterReadiumPlugin"
 
-//internal const val publicationChannelName = "dk.nota.flutter_readium/main"
-
-internal var pluginAppContext: Context? = null
-
-class FlutterReadiumPlugin : FlutterPlugin, MethodCallHandler {
+class FlutterReadiumPlugin : FlutterPlugin, ActivityAware, MethodCallHandler {
   /// The MethodChannel that will the communication between Flutter and native Android
   ///
   /// This local reference serves to register the plugin with the Flutter Engine and unregister it
@@ -26,10 +25,9 @@ class FlutterReadiumPlugin : FlutterPlugin, MethodCallHandler {
   private lateinit var publicationMethodCallHandler: PublicationMethodCallHandler
 
   override fun onAttachedToEngine(flutterPluginBinding: FlutterPluginBinding) {
+    Log.d(TAG, "onAttachedToEngine")
     val messenger = flutterPluginBinding.binaryMessenger
 
-    pluginAppContext = flutterPluginBinding.applicationContext
-
     // Register reader view factory
     flutterPluginBinding.platformViewRegistry.registerViewFactory(
       viewTypeChannelName,
@@ -50,10 +48,12 @@ class FlutterReadiumPlugin : FlutterPlugin, MethodCallHandler {
   }
 
   override fun onMethodCall(call: MethodCall, result: Result) {
+    Log.d(TAG, "onMethodCall")
     result.notImplemented()
   }
 
   override fun onDetachedFromEngine(binding: FlutterPluginBinding) {
+    Log.d(TAG, "onDetachedFromEngine")
     publicationChannel.setMethodCallHandler(null)
   }
 
@@ -76,4 +76,19 @@ class FlutterReadiumPlugin : FlutterPlugin, MethodCallHandler {
     return files
   }
 
+  override fun onAttachedToActivity(binding: ActivityPluginBinding) {
+    Log.d(TAG, "onAttachedToActivity")
+  }
+
+  override fun onDetachedFromActivityForConfigChanges() {
+    Log.d(TAG, "onDetachedFromActivityForConfigChanges")
+  }
+
+  override fun onReattachedToActivityForConfigChanges(binding: ActivityPluginBinding) {
+    Log.d(TAG, "onReattachedToActivityForConfigChanges")
+  }
+
+  override fun onDetachedFromActivity() {
+    Log.d(TAG, "onDetachedFromActivity")
+  }
 }