Catch exceptions about boundary HOT 3 CLOSED

You can still make the following code by overriding ErrorWidget.builder to:

ErrorWidget.builder = (details) => Defer(details.exception);
FlutterError.onError = null;

But the library won't do it for you anymore, because this is "a bit too unsafe" to catch any exception.
By doing such code, this also catches exceptions in initState or similar life-cycles, which may be undesired as it leaves the throwing widget in an unstable state.

from boundary.

Thanks. I am using Crashlytics to handle FlutterError.onError. So I will just use the first line. My main goal using this library is to provide some nice fallback on any uncaught errors which provides a way to contact support with added details about what happened instead of an ugly red screen. Hope this is one of the goals you had in mind when starting this experiment.

from boundary.

I am using Crashlytics to handle FlutterError.onError

Technically speaking, that'd become the job of this library

The current setting of FlutterError.onError and ErrorWidget.builder is basically:

Boundary(
  fallbackBuilder: (_, err) {
    FlutterError.dumbErrorToConsole(err);
    return ErrorWidget(err);
  },
  child: MaterialApp()
);

from boundary.