Struct Button 

pub struct Button<T> { /* private fields */ }

Implementations

impl<T: Data> Button<T>

pub fn new(text: impl Into<LabelText<T>>, style: ButtonStyle) -> Button<T>

Examples found in repository

examples/button.rs (line 28)

fn build_root_widget() -> impl Widget<ButtonState> {
    
    let button = Button::new("普通按钮",ButtonStyle::RED).on_click(|_,_,_|{
        println!("click");
    });
    let button2 = Button::new("普通按钮",ButtonStyle::ORANGE);
    let button3 = Button::new("普通按钮",ButtonStyle::YELLOW);
    let button4 = Button::new("普通按钮",ButtonStyle::PURPLE);
    let button5 = Button::new("普通按钮",ButtonStyle::BLUE);
    let button6 = Button::new("普通按钮",ButtonStyle::GREEN);

    let padd1 = Padding::new((10.,10.), button);
    let padd2 = Padding::new((10.,10.), button2);
    let padd3 = Padding::new((10.,10.), button3);
    let padd4 = Padding::new((10.,10.), button4);
    let padd5 = Padding::new((10.,10.), button5);
    let padd6 = Padding::new((10.,10.), button6);

    Flex::row()
        .with_child(padd1)
        .with_child(padd2)
        .with_child(padd3)
        .with_child(padd4)
        .with_child(padd5)
        .with_child(padd6)
}

pub fn from_label(label: Label<T>, style: ButtonStyle) -> Button<T>

pub fn dynamic(text: impl Fn(&T, &Env) -> String + 'static) -> Self

pub fn on_click( self, f: impl Fn(&mut EventCtx<'_, '_>, &mut T, &Env) + 'static, ) -> ControllerHost<Self, Click<T>>

Examples found in repository

examples/button.rs (lines 28-30)

fn build_root_widget() -> impl Widget<ButtonState> {
    
    let button = Button::new("普通按钮",ButtonStyle::RED).on_click(|_,_,_|{
        println!("click");
    });
    let button2 = Button::new("普通按钮",ButtonStyle::ORANGE);
    let button3 = Button::new("普通按钮",ButtonStyle::YELLOW);
    let button4 = Button::new("普通按钮",ButtonStyle::PURPLE);
    let button5 = Button::new("普通按钮",ButtonStyle::BLUE);
    let button6 = Button::new("普通按钮",ButtonStyle::GREEN);

    let padd1 = Padding::new((10.,10.), button);
    let padd2 = Padding::new((10.,10.), button2);
    let padd3 = Padding::new((10.,10.), button3);
    let padd4 = Padding::new((10.,10.), button4);
    let padd5 = Padding::new((10.,10.), button5);
    let padd6 = Padding::new((10.,10.), button6);

    Flex::row()
        .with_child(padd1)
        .with_child(padd2)
        .with_child(padd3)
        .with_child(padd4)
        .with_child(padd5)
        .with_child(padd6)
}

Trait Implementations

impl<T: Data> Widget<T> for Button<T>

fn event( &mut self, ctx: &mut EventCtx<'_, '_>, event: &Event, _data: &mut T, _env: &Env, )

Handle an event.

fn lifecycle( &mut self, ctx: &mut LifeCycleCtx<'_, '_>, event: &LifeCycle, data: &T, env: &Env, )

Handle a life cycle notification.

fn update( &mut self, ctx: &mut UpdateCtx<'_, '_>, old_data: &T, data: &T, env: &Env, )

Update the widget’s appearance in response to a change in the app’s Data or Env.

fn layout( &mut self, ctx: &mut LayoutCtx<'_, '_>, bc: &BoxConstraints, data: &T, env: &Env, ) -> Size

Compute layout.

fn paint(&mut self, ctx: &mut PaintCtx<'_, '_, '_>, data: &T, env: &Env)

Paint the widget appearance.

fn compute_max_intrinsic( &mut self, axis: Axis, ctx: &mut LayoutCtx<'_, '_>, bc: &BoxConstraints, data: &T, env: &Env, ) -> f64

Computes max intrinsic/preferred dimension of a widget on the provided axis.