Struct ratatui::widgets::TableState

pub struct TableState { /* private fields */ }

Implementations

impl TableState

pub fn offset(&self) -> usize

pub fn offset_mut(&mut self) -> &mut usize

pub fn with_selected(self, selected: Option<usize>) -> Self

pub fn with_offset(self, offset: usize) -> Self

pub fn selected(&self) -> Option<usize>

Examples found in repository

examples/table.rs (line 48)

    pub fn next(&mut self) {
        let i = match self.state.selected() {
            Some(i) => {
                if i >= self.items.len() - 1 {
                    0
                } else {
                    i + 1
                }
            }
            None => 0,
        };
        self.state.select(Some(i));
    }

    pub fn previous(&mut self) {
        let i = match self.state.selected() {
            Some(i) => {
                if i == 0 {
                    self.items.len() - 1
                } else {
                    i - 1
                }
            }
            None => 0,
        };
        self.state.select(Some(i));
    }

pub fn select(&mut self, index: Option<usize>)

Examples found in repository

examples/table.rs (line 58)

    pub fn next(&mut self) {
        let i = match self.state.selected() {
            Some(i) => {
                if i >= self.items.len() - 1 {
                    0
                } else {
                    i + 1
                }
            }
            None => 0,
        };
        self.state.select(Some(i));
    }

    pub fn previous(&mut self) {
        let i = match self.state.selected() {
            Some(i) => {
                if i == 0 {
                    self.items.len() - 1
                } else {
                    i - 1
                }
            }
            None => 0,
        };
        self.state.select(Some(i));
    }

Trait Implementations

impl Clone for TableState

fn clone(&self) -> TableState

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TableState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TableState

fn default() -> TableState

Returns the “default value” for a type.