Struct Background 

pub struct Background {
    pub background_type: BackgroundType,
    pub auto_update: bool,
    pub use_background_tags: bool,
    pub tags: Vec<[String; 2]>,
}

复合结构体，包含一个Image或一个CustomRect，可以用作UI的背景。

Fields

background_type: BackgroundType

选择填充类型。

auto_update: bool

是否让Background自动更新配置。

use_background_tags: bool

是否使用Background的标签。

tags: Vec<[String; 2]>

标签。

Implementations

impl Background

pub fn background_type(self, background_type: &BackgroundType) -> Self

pub fn auto_update(self, auto_update: bool) -> Self

pub fn use_background_tags(self, use_background_tags: bool) -> Self

pub fn tags(self, tags: &[[String; 2]], replace: bool) -> Self

Trait Implementations

impl Clone for Background

fn clone(&self) -> Background

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Background

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

Formats the value using the given formatter.

impl Default for Background

fn default() -> Background

Returns the “default value” for a type.

impl PartialEq for Background

fn eq(&self, other: &Background) -> 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 PartialOrd for Background

fn partial_cmp(&self, other: &Background) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl RustConstructorResource for Background

fn as_any(&self) -> &dyn Any

用于不可变类型转换。

fn as_any_mut(&mut self) -> &mut dyn Any

用于可变类型转换。

fn display_display_info(&self) -> Option<DisplayInfo>

显示显示信息。

fn modify_display_info(&mut self, _display_info: DisplayInfo)

修改显示信息。

fn display_tags(&self) -> Vec<[String; 2]>

显示已有的标签。

fn modify_tags(&mut self, tags: &[[String; 2]], replace: bool)

修改已有的标签。

impl StructuralPartialEq for Background