UserExceptionAdvancedExtension extension
Properties
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hardCause
→ Object?
-
The hard cause is some error which caused the UserException, but that is not
a UserException itself. For example:
int.parse('a') throws a FormatException.
Then: throw UserException('Invalid number').addCause(FormatException('Invalid input')).
will have the FormatException as the hard cause. Note: If a UserException is
passed as the hard cause, it will be added with addCause, and will not become the
hard cause. In other words, a UserException will never be a hard cause.
no setter
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onCancel
→ VoidCallback?
-
The
onCancel callback of the exception, or null if it was not defined.
no setter
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onOk
→ VoidCallback?
-
The
onOk callback of the exception, or null if it was not defined.
no setter
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props
→ IMap<String, dynamic>
-
The properties added to the exception, if any.
They are an immutable-map of type
IMap, of key-value pairs.
To read the properties, use the [] operator, like this:
no setter
