FormPropertiesExtension extension
Provides convinient members to access properties.
Methods
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getFieldValidator<
F extends Object> (String name, BuildContext context) → FormFieldValidator< F> - Gets a validator to validate form field input.
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getInitialValue<
F extends Object> (BuildContext context, String name) → F? -
Wraps specified
initialValue, which is taken from PropertyDescriptor.getFieldValue, with infrastructure support logic for state restoration. -
hasPendingAsyncValidations(
String name) → bool - Gets a value which indicates that specified property has pencing asynchronous validation or not.
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onChanged<
F extends Object> (BuildContext context, String name, [ValueSetter< F?> ? onChanged]) → ValueSetter<F?> - Wraps specified onChanged, which takes nullable value, with infrastructure support logic for state restoration.
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onChangedNonNull<
F extends Object> (BuildContext context, String name, [ValueSetter< F> ? onChanged]) → ValueSetter<F> -
Wraps specified
onChanged, which takes non-nullable value, with infrastructure support logic for state restoration. -
savePropertyValue(
String name, BuildContext context) → void Function(dynamic) - Gets a setter to set a proprty value with validated form field input.