improved loading time pwa/ct; removed splash screens

app/android/app/src/main/kotlin/eu/weblibre/gecko/MainActivity.kt

@@ -20,10 +20,10 @@
 package eu.weblibre.gecko
 
 import android.content.Context
-import android.os.Bundle
 import io.flutter.embedding.android.FlutterFragmentActivity
 import io.flutter.embedding.engine.FlutterEngine
 import io.flutter.embedding.engine.FlutterEngineCache
+import io.flutter.embedding.engine.dart.DartExecutor
 import io.flutter.plugin.common.MethodChannel
 
 class MainActivity: FlutterFragmentActivity() {
@@ -41,8 +41,21 @@ class MainActivity: FlutterFragmentActivity() {
         channel.invokeMethod("onTrimMemory", level)
     }
 
-    override fun getCachedEngineId(): String {
-        return "engine_id"
+    override fun provideFlutterEngine(context: Context): FlutterEngine {
+        val cache = FlutterEngineCache.getInstance()
+        val cachedEngine = cache.get("engine_id")
+        if (cachedEngine != null) {
+            return cachedEngine
+        }
+
+        val flutterEngine = FlutterEngine(context.applicationContext)
+        flutterEngine.navigationChannel.setInitialRoute("/")
+        flutterEngine.dartExecutor.executeDartEntrypoint(
+            DartExecutor.DartEntrypoint.createDefault()
+        )
+        cache.put("engine_id", flutterEngine)
+
+        return flutterEngine
     }
 
     override fun shouldDestroyEngineWithHost(): Boolean {

app/android/app/src/main/kotlin/eu/weblibre/gecko/MyApplication.kt

@@ -19,47 +19,10 @@
  */
 package eu.weblibre.gecko
 
-import android.app.ActivityManager
 import android.app.Application
-import android.content.Context
-import android.util.Log
-import io.flutter.embedding.engine.FlutterEngine
-import io.flutter.embedding.engine.FlutterEngineCache
-import io.flutter.embedding.engine.dart.DartExecutor
 
 class MyApplication : Application() {
-    private fun getProcessNameCompat(): String {
-        // Try to get process name from ActivityManager
-        val pid = android.os.Process.myPid()
-        val manager = getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager
-
-        for (processInfo in manager.runningAppProcesses) {
-            if (processInfo.pid == pid) {
-                return processInfo.processName
-            }
-        }
-
-        // Fallback to package name if process name cannot be determined
-        return packageName
-    }
-
     override fun onCreate() {
         super.onCreate()
-
-        val processName = getProcessNameCompat()
-        // Only initialize Flutter engine in the main process
-        if (processName == packageName) {
-            // Initialize the Flutter engine
-            val flutterEngine = FlutterEngine(this)
-
-            // Pre-warm the Flutter engine with your initial route
-            flutterEngine.navigationChannel.setInitialRoute("/")
-            flutterEngine.dartExecutor.executeDartEntrypoint(
-                DartExecutor.DartEntrypoint.createDefault()
-            )
-
-            // Cache the Flutter engine
-            FlutterEngineCache.getInstance().put("engine_id", flutterEngine)
-        }
     }
-}
+}