#10914 integrate crash reporting

lib/main.dart

@@ -1,8 +1,11 @@
+import 'dart:async';
+
 import 'package:checker/db.dart';
 import 'package:checker/strings.dart';
 import 'package:flutter/material.dart';
 import 'package:checker/screens/splash.dart';
 import 'package:flutter/services.dart';
+import 'package:sentry/sentry.dart';
 
 const platform = const MethodChannel('com.dinect.checker/instance_id');
 
@@ -50,8 +53,23 @@ createSettingsTable(String app, String name, SqliteHelper helper) {
 }
 
 start(String app, String name, String locale, SqliteHelper helper) {
+  final SentryClient sentry = new SentryClient(
+    dsn: 'https://42166056b75d4fe49455555a9bc576a0@sentry.io/1376057');
+
+  FlutterError.onError = (FlutterErrorDetails details) {
+    FlutterError.dumpErrorToConsole(details);
+    Zone.current.handleUncaughtError(details.exception, details.stack);
+  };
+
   StringsLocalization.load(locale).then((_) {
-    runApp(new Checker(app, name, helper));
+    runZoned<Future<Null>>(() async {
+      runApp(new Checker(app, name, helper));
+    }, onError: (error, stackTrace) async {
+      sentry.captureException(
+        exception: error,
+        stackTrace: stackTrace,
+      );
+    });
   });
 }