PagerItemTypes enum

author:郑再红 email:1096877329@qq.com date: 2024/1/23 time: 16:57 describe: 分页组件 - 支持主题配置的企业级分页器 Enterprise-level pagination component with theme support

功能特性 / Features

  • 🎨 主题系统 - 内置多种预设主题,支持自定义 / Theme system with presets
  • 📄 页码显示 - 智能省略号,可配置显示范围 / Smart ellipsis, configurable range
  • 🔢 输入跳转 - 支持输入框快速跳转页码 / Input box for quick page jump
  • 🎯 完全自定义 - 支持自定义样式和行为 / Fully customizable style and behavior
  • 📱 响应式设计 - 适配不同屏幕尺寸 / Responsive design

基础示例 / Basic Example

// 使用默认主题
Pager(
  totalCount: 1000,
  pageEach: 20,
  currentPage: 1,
  pageChange: (totalPages, currentPage) {
    print('当前页: $currentPage');
  },
)

// 使用预设主题
Pager(
  totalCount: 500,
  pageEach: 10,
  currentPage: 1,
  theme: PagerTheme.blueTheme,
  pageChange: (totalPages, currentPage) {
    print('页码: $currentPage');
  },
)

// 自定义主题
Pager(
  totalCount: 200,
  pageEach: 15,
  currentPage: 1,
  theme: PagerTheme.defaultTheme.copyWith(
    pageIndicatorActiveColor: Colors.purple,
    checkedPageColor: Colors.white,
    checkedPageBoxDecoration: BoxDecoration(
      color: Colors.purple,
      borderRadius: BorderRadius.circular(8),
    ),
  ),
  pageChange: (totalPages, currentPage) {
    // 处理页码变化
  },
)

// 暗色主题
Pager(
  totalCount: 300,
  pageEach: 20,
  currentPage: 1,
  theme: PagerTheme.darkTheme,
  pageChange: (totalPages, currentPage) {
    print('页码: $currentPage');
  },
)

eg:

注意事项 / Notes

  • 使用 theme 参数可以快速应用预设主题 / Use theme for quick preset styles
  • 单独设置的样式参数会覆盖主题中的值 / Individual params override theme
  • 内置主题: defaultTheme, blueTheme, greenTheme, darkTheme / Built-in themes
  • 可以使用 copyWith 方法自定义主题 / Use copyWith to customize theme
  • totalCount 为总数据量,pageEach 为每页数量 / totalCount is total, pageEach is per page
  • currentPage 从 1 开始计数 / currentPage starts from 1
  • pageChange 回调返回的 currentPage 也是从 1 开始 / Callback returns 1-based index
Inheritance
Available extensions

Values

prev → const PagerItemTypes
next → const PagerItemTypes
ellipsis → const PagerItemTypes
number → const PagerItemTypes

Properties

hashCode → int
The hash code for this object.
no setterinherited
index → int
A numeric identifier for the enumerated value.
no setterinherited
name → String

Available on Enum, provided by the EnumName extension

The name of the enum value.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Constants

values → const List<PagerItemTypes>
A constant List of the values in this enum, in order of their declaration.