Struct Roller 

pub struct Roller { /* private fields */ }

Implementations

impl Roller

pub fn on_event<F>(&mut self, f: F) -> LvResult<()>

where F: FnMut(Self, Event<<Self as Widget>::SpecialEvent>),

impl Roller

pub fn create(parent: &mut impl NativeObject) -> LvResult<Self>

pub fn create_at(parent: &mut impl NativeObject) -> LvResult<Self>

pub fn new() -> LvResult<Self>

pub fn set_visible_row_count(&mut self, row_cnt: u8) -> LvResult<()>

Trait Implementations

impl NativeObject for Roller

fn raw(&self) -> LvResult<NonNull<lv_obj_t>>

Provide common way to access to the underlying native object pointer.

impl Widget for Roller

type SpecialEvent = ()

type Part = Part

fn from_raw(raw_pointer: NonNull<lv_obj_t>) -> Self

Construct an instance of the object from a raw pointer.

fn add_style(&mut self, part: Self::Part, style: &mut Style) -> LvResult<()>

Adds a Style to a given widget.

fn set_pos(&mut self, x: i16, y: i16) -> LvResult<()>

Sets a widget’s position relative to its parent.

fn set_size(&mut self, w: i16, h: i16) -> LvResult<()>

Sets a widget’s size. Alternatively, use set_width() and set_height().

fn set_width(&mut self, w: u32) -> LvResult<()>

Sets a widget’s width. Alternatively, use set_size().

fn set_height(&mut self, h: u32) -> LvResult<()>

Sets a widget’s height. Alternatively, use set_size().

fn set_align(&mut self, align: Align, x_mod: i32, y_mod: i32) -> LvResult<()>

Sets a widget’s align relative to its parent along with an offset.

impl Send for Roller