Can't Show Big Picture Style Android Notifications

[dereklakin]

I can successfully show both standard and BigText style notifications, but when I try to show a BigPicture style notification I get an platform exception:

E/flutter (24066): [ERROR:flutter/shell/common/shell.cc(182)] Dart Error: Unhandled exception: E/flutter (24066): PlatformException(error, Attempt to invoke virtual method 'int java.lang.Integer.intValue()' on a null object reference, null) E/flutter (24066): #0 StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:551:7) E/flutter (24066): #1 MethodChannel.invokeMethod (package:flutter/src/services/platform_channel.dart:279:18) E/flutter (24066): <asynchronous suspension> E/flutter (24066): #2 FlutterLocalNotificationsPlugin.show (file:///C:/Tools/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_local_notifications-0.3.9/lib/src/flutter_local_notifications.dart:95:20) E/flutter (24066): <asynchronous suspension> E/flutter (24066): #3 _HomePageState._tempShowNotification (file:///C:/Personal/Projects/MedicineManager/medicine_manager_flutter/lib/home_page/home_page.dart:325:19) E/flutter (24066): <asynchronous suspension> E/flutter (24066): #4 _InkResponseState._handleTap (package:flutter/src/material/ink_well.dart:507:14) E/flutter (24066): #5 _InkResponseState.build.<anonymous closure> (package:flutter/src/material/ink_well.dart:562:30) E/flutter (24066): #6 GestureRecognizer.invokeCallback (package:flutter/src/gestures/recognizer.dart:102:24) E/flutter (24066): #7 TapGestureRecognizer._checkUp (package:flutter/src/gestures/tap.dart:242:9) E/flutter (24066): #8 TapGestureRecognizer.handlePrimaryPointer (package:flutter/src/gestures/tap.dart:175:7) E/flutter (24066): #9 PrimaryPointerGestureRecognizer.handleEvent (package:flutter/src/gestures/recognizer.dart:315:9) E/flutter (24066): #10 PointerRouter._dispatch (package:flutter/src/gestures/pointer_router.dart:73:12) E/flutter (24066): #11 PointerRouter.route (package:flutter/src/gestures/pointer_router.dart:101:11) E/flutter (24066): #12 _WidgetsFlutterBinding&BindingBase&GestureBinding.handleEvent (package:flutter/src/gestures/binding.dart:143:19) E/flutter (24066): #13 _WidgetsFlutterBinding&BindingBase&GestureBinding.dispatchEvent (package:flutter/src/gestures/binding.dart:121:22) E/flutter (24066): #14 _WidgetsFlutterBinding&BindingBase&GestureBinding._handlePointerEvent (package:flutter/src/gestures/binding.dart:101:7) E/flutter (24066): #15 _WidgetsFlutterBinding&BindingBase&GestureBinding._flushPointerEventQueue (package:flutter/src/gestures/binding.dart:64:7) E/flutter (24066): #16 _WidgetsFlutterBinding&BindingBase&GestureBinding._handlePointerDataPacket (package:flutter/src/gestures/binding.dart:48:7) E/flutter (24066): #17 _invoke1 (dart:ui/hooks.dart:153:13) E/flutter (24066): #18 _dispatchPointerDataPacket (dart:ui/hooks.dart:107:5)

My code looks like this:

    var directory = await getApplicationDocumentsDirectory();
    var notifications = ServiceLocator.instance.flutterLocalNotificationsPlugin;
    var androidDetails = AndroidNotificationDetails(
      'ChannelId',
      'ChannelName',
      'Channel Description',
      importance: Importance.Max,
      priority: Priority.Max,
      style: AndroidNotificationStyle.BigPicture,
      styleInformation: BigPictureStyleInformation(
        '${directory.path}/${ImageAssets.headerImage}',
        BitmapSource.FilePath,
      ),
    );
    var iOSDetails = IOSNotificationDetails();
    var notificationDetails = NotificationDetails(androidDetails, iOSDetails);
    notifications.show(
        0, 'title', 'body', notificationDetails,
        payload: 'Payload');
  }

[MaikuB]

found the issue and have a fix on the way but github seems to have some issues at the moment so once that's resolved, i'll be able to release an update with the fix

[MaikuB]

Published version 0.4.0 that has the fix so will close this issue. Feel free to re-open if you still run into problems

[dereklakin]

All working now. Thank you!

[macroday]

Could I able to show big picture image from network? Is that possible?