FormKit

Flutter forms made easy.

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🚧 WARNING

This library is not stable yet!

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Examples

• Material Login Form link
• Material SignUp Form link
• All Material Fields link

Features

Validators

• Async validators
• Backpressure validation (throttling, debounce or none)
• • Custom timer duration
• • When defined in FormKit widget will serve as default for children fields
• Custom validators
• • User custom validator
• • Validator composer
• • Required field
• • Equal to another field
• • Equal to value
• • Minimum length
• • Maximum length
• • Minimum value
• • Maximum value
• • RegExp
• • Email

Form fields

• Custom user defined field
• Material Fields
• • Text Field
• • Checkbox Field
• • Switch Field
• • Date Field
• • Date range Field
• • Time Field
• • Radio Field
• • Slider Field
• • Range Slider Field
• • Dropdown Field
• Cupertino Fields
• • Text Field
• • Switch Field
• • Date Picker Field
• • Timer Picker Field
• • Picker Field
• • Slider Field
• • Segmented Control Field
• • Sliding Segmented Control Field

Form

• All public interface accessible via context or key
• Context based access: FormKit.of(context)
• Key based access
• Enable/Disable all children fields
• Initial fields values: initialValues: {} -- (Map<String, dynamic?>())
• Dynamically set the fields value: FormKit.of(context).setValues({}) or formKey.currentState.setValues({})
• Trigger validation
• Trigger validation respecting backpressure
• Retrieve form errors
• Retrieve form values
• onSubmit callback
• FormKitSubmitBuilder
• FormKitShowBuilder

To do:

• Complete example app
• Unit tests
• Implement all Material fields
• Implement all Cupertino fields
• Docs
• CI
• Publish