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class LoggingElevatedButton extends ElevatedButton implements ActionLogger { |
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LoggingElevatedButton({ |
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required this.name, |
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this.parameters, |
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this.onError, |
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AsyncCallback? onPressed, |
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required super.child, |
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super.style, |
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}) : super( |
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onPressed: ActionLogger.wrap( |
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'btn', |
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name, |
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parameters, |
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onPressed, |
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onError, |
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), |
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); |
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@override |
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final String name; |
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@override |
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final Map<String, Object?>? parameters; |
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|
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@override |
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final void Function(Object error)? onError; |
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} |
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|
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abstract class ActionLogger { |
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String get name; |
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Map<String, Object?>? get parameters; |
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|
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void Function(Object error)? get onError; |
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|
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static VoidCallback? wrap( |
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String? prefix, |
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String name, |
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Map<String, Object?>? parameters, |
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AsyncCallback? action, |
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void Function(Object)? onError, |
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) { |
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if (action == null) { |
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return null; |
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} |
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return () async { |
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try { |
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// This could be customized by making it a static method that you set in |
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// your app's main function. |
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unawaited(FirebaseAnalytics.instance.logEvent( |
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name: prefix == null ? name : '${prefix}_$name', |
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parameters: parameters, |
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)); |
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await action(); |
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} catch (error) { |
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onError?.call(error); |
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rethrow; |
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} |
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}; |
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} |
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|
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// Use this method for `onError` if you'd like to display an error message to |
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// the user. |
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static void Function(Object) toastOnError( |
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BuildContext context, { |
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MessageBuilder? messageBuilder, |
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}) { |
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return (Object error) async { |
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if (!context.mounted) { |
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// Welp nothing we can really do here. |
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return; |
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} |
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final ScaffoldMessengerState messenger = ScaffoldMessenger.of(context); |
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messenger.showSnackBar( |
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SnackBar( |
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duration: const Duration(seconds: 2), |
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content: Row( |
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children: [ |
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Expanded( |
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child: |
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messageBuilder?.call(error) ?? const Text('Action failed.'), |
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), |
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TextButton( |
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child: Text( |
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'give feedback', |
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style: TextStyle( |
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color: Theme.of(context).colorScheme.secondary, |
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), |
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), |
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onPressed: () { |
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messenger.clearSnackBars(); |
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DribbleBloc.instance.modal.value = const FeedbackModal(); |
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}, |
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), |
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], |
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), |
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), |
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); |
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}; |
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} |
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} |
