Enum AppRedraw 

pub enum AppRedraw {
    None,
    StackMotion,
    Interactive,
    Full,
}

Redraw classes used by the compatibility crate::UiApp layer.

Variants

None

No redraw is needed.

StackMotion

A stack transition is active.

Interactive

An interactive region changed.

Full

The full frame should be redrawn.

Implementations

impl AppRedraw

pub const fn merge(self, other: Self) -> Self

Merges two redraw requests.

Examples found in repository

src/app/types.rs (line 87)

    pub fn with_redraw(mut self, redraw: AppRedraw) -> Self {
        self.redraw = self.redraw.merge(redraw);
        self
    }

src/app/ui_app.rs (line 157)

    fn apply_response(&mut self, response: ViewResponse<ViewId>) -> AppRedraw {
        let mut redraw = response.redraw;
        match response.navigation {
            Some(AppNavigation::Push(view)) => {
                self.clear_touch_state();
                if self.stack.push(view).is_ok() {
                    redraw = redraw.merge(AppRedraw::StackMotion);
                }
            }
            Some(AppNavigation::Pop) => {
                self.clear_touch_state();
                if self.stack.pop().is_ok() {
                    redraw = redraw.merge(AppRedraw::StackMotion);
                }
            }
            None => {}
        }
        redraw
    }

Trait Implementations

impl Clone for AppRedraw

fn clone(&self) -> AppRedraw

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AppRedraw

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

Formats the value using the given formatter.

impl PartialEq for AppRedraw

fn eq(&self, other: &AppRedraw) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for AppRedraw

impl Eq for AppRedraw

impl StructuralPartialEq for AppRedraw