52 lines
989 B
Rust
52 lines
989 B
Rust
use tui_tree_widget::{TreeItem, TreeState};
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pub struct StatefulTree<'a> {
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pub state: TreeState,
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pub items: Vec<TreeItem<'a>>,
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}
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impl<'a> StatefulTree<'a> {
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#[allow(dead_code)]
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pub fn new() -> Self {
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Self {
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state: TreeState::default(),
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items: Vec::new(),
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}
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}
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pub fn with_items(items: Vec<TreeItem<'a>>) -> Self {
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Self {
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state: TreeState::default(),
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items,
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}
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}
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pub fn first(&mut self) {
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self.state.select_first();
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}
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pub fn last(&mut self) {
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self.state.select_last(&self.items);
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}
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pub fn down(&mut self) {
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self.state.key_down(&self.items);
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}
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pub fn up(&mut self) {
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self.state.key_up(&self.items);
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}
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pub fn left(&mut self) {
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self.state.key_left();
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}
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pub fn right(&mut self) {
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self.state.key_right();
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}
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pub fn toggle(&mut self) {
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self.state.toggle_selected();
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}
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}
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