Struct ProgressTracker 

pub struct ProgressTracker { /* private fields */ }

进度追踪器

Implementations

impl ProgressTracker

pub fn new(total: usize, callback: Option<ProgressCallback>) -> Self

创建新的进度追踪器

pub fn update(&self, bytes: usize)

更新进度

pub fn is_cancelled(&self) -> bool

检查是否已取消

pub fn percentage(&self) -> f64

获取进度百分比

pub fn processed(&self) -> u64

获取已处理字节数

pub fn total(&self) -> u64

获取总字节数

Trait Implementations

impl Debug for ProgressTracker

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

Formats the value using the given formatter.