docs(flutter): Use sentry flutter init in samples

platform-includes/configuration/allow-urls/dart.mdx

@@ -1,13 +1,7 @@
-```dart
-import 'package:sentry/sentry.dart';
-
-Future<void> main() async {
-  await Sentry.init(
-    (options) {
-      options.dsn = '___PUBLIC_DSN___';
-      options.allowUrls = ["^https://sentry.com.*\$", "my-custom-domain"];
-    },
-    appRunner: initApp, // Init your App.
-  );
-}
+```dart {3}
+await Sentry.init(
+  (options) {
+    options.allowUrls = ["^https://sentry.com.*\$", "my-custom-domain"];
+  },
+);
 ```

platform-includes/configuration/allow-urls/flutter.mdx

@@ -0,0 +1,7 @@
+```dart {3}
+await SentryFlutter.init(
+  (options) {
+    options.allowUrls = ["^https://sentry.com.*\$", "my-custom-domain"];
+  },
+);
+```

platform-includes/configuration/before-breadcrumb-hint/dart.mdx

@@ -1,11 +1,9 @@
-```dart
-import 'package:sentry/sentry.dart';
-
-Breadcrumb? beforeBreadcrumb(Breadcrumb? breadcrumb, Hint hint) {
-  return hint is MyHint ? null : crumb;
-}
-
-Future<void> main() async {
-  await Sentry.init((options) => options.beforeBreadcrumb = beforeBreadcrumb);
-}
+```dart {4}
+await Sentry.init(
+  (options) {
+    options.beforeBreadcrumb = (breadcrumb, hint) {
+      return hint is MyHint ? null : crumb;
+    };
+  },
+);
 ```

platform-includes/configuration/before-breadcrumb-hint/flutter.mdx

@@ -0,0 +1,9 @@
+```dart {4}
+await SentryFlutter.init(
+  (options) {
+    options.beforeBreadcrumb = (breadcrumb, hint) {
+      return hint is MyHint ? null : crumb;
+    };
+  },
+);
+```

platform-includes/configuration/before-send-fingerprint/dart.mdx

@@ -1,14 +1,12 @@
-```dart
-import 'package:sentry/sentry.dart';
-
-FutureOr<SentryEvent?> beforeSend(SentryEvent event, Hint hint) async {
-  if (event.throwable is DatabaseException) {
-    event = event.copyWith(fingerprint: ['database-connection-error']);
-  }
-  return event;
-}
-
-Future<void> main() async {
-  await Sentry.init((options) => options.beforeSend = beforeSend);
-}
+```dart {4-7}
+await Sentry.init(
+  (options) {
+    options.beforeSend = (event, hint) {
+      if (event.throwable is DatabaseException) {
+        event = event.copyWith(fingerprint: ['database-connection-error']);
+      }
+      return event;
+    };
+  },
+);
 ```

platform-includes/configuration/before-send-fingerprint/flutter.mdx

@@ -0,0 +1,12 @@
+```dart {4-7}
+await SentryFlutter.init(
+  (options) {
+    options.beforeSend = (event, hint) {
+      if (event.throwable is DatabaseException) {
+        event = event.copyWith(fingerprint: ['database-connection-error']);
+      }
+      return event;
+    };
+  },
+);
+```

platform-includes/configuration/before-send-hint/dart.mdx

@@ -1,11 +1,9 @@
-```dart
-import 'package:sentry/sentry.dart';
-
-FutureOr<SentryEvent?> beforeSend(SentryEvent event, Hint hint) async {
-  return hint is MyHint ? null : event;
-}
-
-Future<void> main() async {
-  await Sentry.init((options) => options.beforeSend = beforeSend);
-}
+```dart {4}
+await Sentry.init(
+  (options) {
+    options.beforeSend = (event, hint) {
+      return hint is MyHint ? null : event;
+    };
+  },
+);
 ```

platform-includes/configuration/before-send-hint/flutter.mdx

@@ -0,0 +1,9 @@
+```dart {4}
+await SentryFlutter.init(
+  (options) {
+    options.beforeSend = (event, hint) {
+      return hint is MyHint ? null : event;
+    };
+  },
+);
+```

platform-includes/configuration/before-send/dart.mdx

@@ -1,13 +1,9 @@
-```dart
-import 'package:sentry/sentry.dart';
-
-FutureOr<SentryEvent?> beforeSend(SentryEvent event, Hint hint) async {
-  // Modify the event here:
-  event = event.copyWith(serverName: null); // Don't send server names.
-  return event;
-}
-
-Future<void> main() async {
-  await Sentry.init((options) => options.beforeSend = beforeSend);
-}
+```dart {4}
+await Sentry.init(
+  (options) {
+    options.beforeSend = (event, hint) {
+      return event.copyWith(serverName: null); // Don't send server names.
+    };
+  },
+);
 ```

platform-includes/configuration/before-send/flutter.mdx

@@ -0,0 +1,9 @@
+```dart {4}
+await SentryFlutter.init(
+  (options) {
+    options.beforeSend = (event, hint) {
+      return event.copyWith(serverName: null); // Don't send server names.
+    };
+  },
+);
+```

platform-includes/configuration/deny-urls/dart.mdx

@@ -1,13 +1,7 @@
-```dart
-import 'package:sentry/sentry.dart';
-
-Future<void> main() async {
-  await Sentry.init(
-    (options) {
-      options.dsn = '___PUBLIC_DSN___';
-      options.denyUrls = ["^.*ends-with-this\$", "denied-url"];
-    },
-    appRunner: initApp, // Init your App.
-  );
-}
+```dart {3}
+await Sentry.init(
+  (options) {
+    options.denyUrls = ["^.*ends-with-this\$", "denied-url"];
+  },
+);
 ```

platform-includes/configuration/deny-urls/flutter.mdx

@@ -0,0 +1,7 @@
+```dart {3}
+await SentryFlutter.init(
+  (options) {
+    options.denyUrls = ["^.*ends-with-this\$", "denied-url"];
+  },
+);
+```

platform-includes/configuration/sample-rate/dart.mdx

@@ -1,8 +1,4 @@
 ```dart
-import 'package:sentry/sentry.dart';
-
-Future<void> main() async {
-  // Capture only 25% of events
-  await Sentry.init((options) => options.sampleRate = 0.25);
-}
+// Capture only 25% of events
+await Sentry.init((options) => options.sampleRate = 0.25);
 ```

platform-includes/configuration/sample-rate/flutter.mdx

@@ -0,0 +1,4 @@
+```dart
+// Capture only 25% of events
+await SentryFlutter.init((options) => options.sampleRate = 0.25);
+```

platform-includes/enriching-events/attach-viewhierarchy/flutter.mdx

@@ -1,14 +1,7 @@
-```dart
-import 'package:flutter/widgets.dart';
-import 'package:sentry_flutter/sentry_flutter.dart';
-
-Future<void> main() async {
-  await SentryFlutter.init(
-    (options) {
-      options.dsn = '___PUBLIC_DSN___';
-      options.attachViewHierarchy = true;
-    },
-    appRunner: () => runApp(MyApp()),
-  );
-}
+```dart {3}
+await SentryFlutter.init(
+  (options) {
+    options.attachViewHierarchy = true;
+  },
+);
 ```

platform-includes/enriching-events/breadcrumbs/before-breadcrumb/dart.mdx

@@ -1,11 +1,9 @@
-```dart
-import 'package:sentry/sentry.dart';
-
-Breadcrumb? beforeBreadcrumb(Breadcrumb? breadcrumb, Hint hint) {
-  return 'a.spammy.Logger' == breadcrumb.category ? null : breadcrumb;
-}
-
-Future<void> main() async {
-  await Sentry.init((options) => options.beforeBreadcrumb = beforeBreadcrumb);
-}
+```dart {4}
+await Sentry.init(
+  (options) {
+    options.beforeBreadcrumb = (breadcrumb, hint) {
+      return 'a.spammy.Logger' == breadcrumb.category ? null : breadcrumb;
+    };
+  },
+);
 ```

platform-includes/enriching-events/breadcrumbs/before-breadcrumb/flutter.mdx

@@ -0,0 +1,9 @@
+```dart {4}
+await SentryFlutter.init(
+  (options) {
+    options.beforeBreadcrumb = (breadcrumb, hint) {
+      return 'a.spammy.Logger' == breadcrumb.category ? null : breadcrumb;
+    };
+  },
+);
+```

platform-includes/performance/traces-sample-rate/dart.mdx

@@ -1,7 +1,7 @@
 ```dart
-import 'package:sentry/sentry.dart';
-
-Sentry.init((options) => {
-      options.tracesSampleRate = 0.2,
-    });
+Sentry.init(
+  (options) {
+    options.tracesSampleRate = 0.2;
+  },
+);
 ```

platform-includes/set-fingerprint/basic/dart.mdx

@@ -1,14 +1,12 @@
-```dart
-import 'package:sentry/sentry.dart';
-
-FutureOr<SentryEvent?> beforeSend(SentryEvent event, Hint hint) async {
-  if (event.throwable is DatabaseException) {
-    event = event.copyWith(fingerprint: ['database-connection-error']);
-  }
-  return event;
-}
-
-Future<void> main() async {
-  await Sentry.init((options) => options.beforeSend = beforeSend);
-}
+```dart {4-7}
+await SentryFlutter.init(
+  (options) {
+    options.beforeSend = (event, hint) {
+      if (event.throwable is DatabaseException) {
+        event = event.copyWith(fingerprint: ['database-connection-error']);
+      }
+      return event;
+    };
+  },
+);
 ```

platform-includes/set-fingerprint/basic/flutter.mdx

@@ -0,0 +1,12 @@
+```dart {4-7}
+await SentryFlutter.init(
+  (options) {
+    options.beforeSend = (event, hint) {
+      if (event.throwable is DatabaseException) {
+        event = event.copyWith(fingerprint: ['database-connection-error']);
+      }
+      return event;
+    };
+  },
+);
+```

platform-includes/set-fingerprint/database-connection/dart.mdx

@@ -1,14 +1,12 @@
-```dart
-import 'package:sentry/sentry.dart';
-
-FutureOr<SentryEvent?> beforeSend(SentryEvent event, Hint hint) async {
-  if (event.throwable is DatabaseException) {
-    event = event.copyWith(fingerprint: ['database-connection-error']);
-  }
-  return event;
-}
-
-Future<void> main() async {
-  await Sentry.init((options) => options.beforeSend = beforeSend);
-}
+```dart {4-7}
+await Sentry.init(
+  (options) {
+    options.beforeSend = (event, hint) {
+      if (event.throwable is DatabaseException) {
+        event = event.copyWith(fingerprint: ['database-connection-error']);
+      }
+      return event;
+    };
+  },
+);
 ```

platform-includes/set-fingerprint/database-connection/flutter.mdx

@@ -0,0 +1,12 @@
+```dart {4-7}
+await SentryFlutter.init(
+  (options) {
+    options.beforeSend = (event, hint) {
+      if (event.throwable is DatabaseException) {
+        event = event.copyWith(fingerprint: ['database-connection-error']);
+      }
+      return event;
+    };
+  },
+);
+```

platform-includes/set-fingerprint/rpc/dart.mdx

@@ -1,26 +1,24 @@
 ```dart
-import 'package:sentry/sentry.dart';
-
 class MyRpcException implements Exception {
   final String function;
   final int httpStatusCode;
 
   MyRpcException(this.function, this.httpStatusCode);
 }
 
-FutureOr<SentryEvent?> beforeSend(SentryEvent event, Hint hint) async {
-  if (event.throwable is MyRpcException) {
-    final exception = event.throwable as MyRpcException;
-    event = event.copyWith(fingerprint: [
-      '{{ default }}',
-      exception.function,
-      exception.httpStatusCode.toString(),
-    ]);
-  }
-  return event;
-}
-
-Future<void> main() async {
-  await Sentry.init((options) => options.beforeSend = beforeSend);
-}
+await Sentry.init(
+  (options) {
+    options.beforeSend = (event, hint) {
+      if (event.throwable is MyRpcException) {
+        final exception = event.throwable as MyRpcException;
+        event = event.copyWith(fingerprint: [
+          '{{ default }}',
+          exception.function,
+          exception.httpStatusCode.toString(),
+        ]);
+      }
+      return event;
+    };
+  },
+);
 ```