Fix qta da evadere in spedizione

app/src/main/java/it/integry/integrywmsnative/MainActivity.java

@@ -2,6 +2,7 @@ package it.integry.integrywmsnative;
 
 import android.content.Intent;
 import android.os.Bundle;
+import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -33,6 +34,7 @@ import it.integry.integrywmsnative.core.data_store.db.AppDatabase;
 import it.integry.integrywmsnative.core.expansion.BaseActivity;
 import it.integry.integrywmsnative.core.expansion.OnSingleClickListener;
 import it.integry.integrywmsnative.core.interfaces.IFilterableFragment;
+import it.integry.integrywmsnative.core.interfaces.ILifecycleFragment;
 import it.integry.integrywmsnative.core.interfaces.IPoppableActivity;
 import it.integry.integrywmsnative.core.interfaces.IScrollableFragment;
 import it.integry.integrywmsnative.core.interfaces.ISearcableFragment;
@@ -97,6 +99,22 @@ public class MainActivity extends BaseActivity
         startActivity(myIntent);
     }
 
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        if (keyCode == KeyEvent.KEYCODE_BACK) {
+            return true;
+        }
+        return super.onKeyDown(keyCode, event);
+    }
+
+    @Override
+    public boolean onKeyUp(int keyCode, KeyEvent event) {
+        if (keyCode == KeyEvent.KEYCODE_BACK) {
+            onBackPressed();
+            return true;
+        }
+        return super.onKeyUp(keyCode, event);
+    }
 
 
     @Override
@@ -110,7 +128,10 @@ public class MainActivity extends BaseActivity
             if (count == 0) {
                 super.onBackPressed();
             } else {
-                pop();
+                Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.frame_container);
+                if (fragment instanceof ILifecycleFragment) {
+                    ((ILifecycleFragment) fragment).onPreDestroy(this::pop);
+                } else pop();
                 // getSupportFragmentManager().popBackStack();
 
             }