3 files changed, 26 insertions, 6 deletions

diff --git a/platform/android/export/export.cpp b/platform/android/export/export.cpp
index e318b35495..9a144c0a78 100644
--- a/platform/android/export/export.cpp
+++ b/platform/android/export/export.cpp
@@ -723,7 +723,7 @@ class EditorExportPlatformAndroid : public EditorExportPlatform {
 		return OK;
 	}
 
-	static Error save_apk_file(void *p_userdata, const String &p_path, const Vector<uint8_t> &p_data, int p_file, int p_total) {
+	static Error save_apk_file(void *p_userdata, const String &p_path, const Vector<uint8_t> &p_data, int p_file, int p_total, const Vector<String> &p_enc_in_filters, const Vector<String> &p_enc_ex_filters, const Vector<uint8_t> &p_key) {
 		APKExportData *ed = (APKExportData *)p_userdata;
 		String dst_path = p_path.replace_first("res://", "assets/");
 
@@ -731,7 +731,7 @@ class EditorExportPlatformAndroid : public EditorExportPlatform {
 		return OK;
 	}
 
-	static Error ignore_apk_file(void *p_userdata, const String &p_path, const Vector<uint8_t> &p_data, int p_file, int p_total) {
+	static Error ignore_apk_file(void *p_userdata, const String &p_path, const Vector<uint8_t> &p_data, int p_file, int p_total, const Vector<String> &p_enc_in_filters, const Vector<String> &p_enc_ex_filters, const Vector<uint8_t> &p_key) {
 		return OK;
 	}
 
@@ -1525,7 +1525,7 @@ class EditorExportPlatformAndroid : public EditorExportPlatform {
 	}
 
 public:
-	typedef Error (*EditorExportSaveFunction)(void *p_userdata, const String &p_path, const Vector<uint8_t> &p_data, int p_file, int p_total);
+	typedef Error (*EditorExportSaveFunction)(void *p_userdata, const String &p_path, const Vector<uint8_t> &p_data, int p_file, int p_total, const Vector<String> &p_enc_in_filters, const Vector<String> &p_enc_ex_filters, const Vector<uint8_t> &p_key);
 
 public:
 	virtual void get_preset_features(const Ref<EditorExportPreset> &p_preset, List<String> *r_features) override {
diff --git a/platform/android/export/gradle_export_util.h b/platform/android/export/gradle_export_util.h
index 209a664f8f..95f870bc35 100644
--- a/platform/android/export/gradle_export_util.h
+++ b/platform/android/export/gradle_export_util.h
@@ -99,7 +99,7 @@ Error store_string_at_path(const String &p_path, const String &p_data) {
 // It is used by the export_project_files method to save all the asset files into the gradle project.
 // It's functionality mirrors that of the method save_apk_file.
 // This method will be called ONLY when custom build is enabled.
-Error rename_and_store_file_in_gradle_project(void *p_userdata, const String &p_path, const Vector<uint8_t> &p_data, int p_file, int p_total) {
+Error rename_and_store_file_in_gradle_project(void *p_userdata, const String &p_path, const Vector<uint8_t> &p_data, int p_file, int p_total, const Vector<String> &p_enc_in_filters, const Vector<String> &p_enc_ex_filters, const Vector<uint8_t> &p_key) {
 	String dst_path = p_path.replace_first("res://", "res://android/build/assets/");
 	Error err = store_file_at_path(dst_path, p_data);
 	return err;
diff --git a/platform/android/java/lib/src/org/godotengine/godot/FullScreenGodotApp.java b/platform/android/java/lib/src/org/godotengine/godot/FullScreenGodotApp.java
index 138c2de94c..5aa48d87da 100644
--- a/platform/android/java/lib/src/org/godotengine/godot/FullScreenGodotApp.java
+++ b/platform/android/java/lib/src/org/godotengine/godot/FullScreenGodotApp.java
@@ -34,6 +34,8 @@ import android.content.Intent;
 import android.os.Bundle;
 import android.view.KeyEvent;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.fragment.app.FragmentActivity;
 
 /**
@@ -43,13 +45,18 @@ import androidx.fragment.app.FragmentActivity;
  * within an Android app.
  */
 public abstract class FullScreenGodotApp extends FragmentActivity {
-	protected Godot godotFragment;
+	@Nullable
+	private Godot godotFragment;
 
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.godot_app_layout);
-		godotFragment = new Godot();
+		godotFragment = initGodotInstance();
+		if (godotFragment == null) {
+			throw new IllegalStateException("Godot instance must be non-null.");
+		}
+
 		getSupportFragmentManager().beginTransaction().replace(R.id.godot_fragment_container, godotFragment).setPrimaryNavigationFragment(godotFragment).commitNowAllowingStateLoss();
 	}
 
@@ -76,4 +83,17 @@ public abstract class FullScreenGodotApp extends FragmentActivity {
 		}
 		return super.onKeyMultiple(inKeyCode, repeatCount, event);
 	}
+
+	/**
+	 * Used to initialize the Godot fragment instance in {@link FullScreenGodotApp#onCreate(Bundle)}.
+	 */
+	@NonNull
+	protected Godot initGodotInstance() {
+		return new Godot();
+	}
+
+	@Nullable
+	protected final Godot getGodotFragment() {
+		return godotFragment;
+	}
 }