Struct FormState 

pub struct FormState {
    pub fields: Vec<FormField>,
    pub focused: usize,
    /* private fields */
}

State for the render_form widget.

Fields

fields: Vec<FormField>

The form fields.

focused: usize

Index of the currently focused field.

Implementations

impl FormState

pub fn new(fields: Vec<FormField>) -> Self

Create a new FormState from a list of fields.

pub fn focus_next(&mut self)

Move focus to the next field, stopping at the last.

pub fn focus_prev(&mut self)

Move focus to the previous field, stopping at the first.

pub fn handle_key(&mut self, key: KeyEvent) -> FormEvent

Handle a key event, updating internal state and returning a FormEvent.

pub fn fields(&self) -> &[FormField]

Borrow the fields slice.

pub fn into_fields(self) -> Vec<FormField>

Consume the state and return the fields with their current input values.