catch error

deathblade666 · Aug 30, 2024 · 636f3e7 · 636f3e7
1 parent 8199028
commit 636f3e7
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/lib/pages/menu.dart b/lib/pages/menu.dart
@@ -118,7 +118,16 @@ class Menu extends StatefulWidget {
             //}
 
             final result = (await FlutterFileDialog.pickFile());
-
+            if (result == null) {
+              showDialog(
+                context: context, 
+                builder: (BuildContext context) {
+                  return AlertDialog(
+                    content: Text("result: $result"),
+                  );
+                }
+              );
+            };
            // await CRFileSaver.saveFileWithDialog(SaveFileDialogParams(sourceFilePath: '/sdcard/Downloads', destinationFileName: destinationFileName))
             //final XFile textfile = XFile.fromData(bytes);
             //await textfile.saveTo(result!);