默认布局

默认布局所有参数都以 @alain-default- 开头。

使用方式

1、导入样式

在 src/styles.less 引入：

@import '@delon/theme/layout-default/style/index';

2、使用layout-default组件directive

在 src/app/layout/basic/basic.component.ts 创建一个新的布局：

import { Component } from '@angular/core';
import { SettingsService, User } from '@delon/theme';
import { LayoutDefaultOptions } from '@delon/theme/layout-default';
import { environment } from '@env/environment';

@Component({
  selector: 'layout-basic',
  template: `
    <layout-default [options]="options" [asideUser]="asideUserTpl" [nav]="navTpl" [content]="contentTpl">
      <layout-default-header-item direction="left">
        <a layout-default-header-item-trigger href="//github.com/ng-alain/ng-alain" target="_blank">
          <nz-icon nzType="github" />
        </a>
      </layout-default-header-item>
      <layout-default-header-item direction="left" hidden="pc">
        <div layout-default-header-item-trigger (click)="searchToggleStatus = !searchToggleStatus">
          <nz-icon nzType="search" />
        </div>
      </layout-default-header-item>
      <layout-default-header-item direction="middle">
        <header-search class="alain-default__search" [toggleChange]="searchToggleStatus" />
      </layout-default-header-item>
      <layout-default-header-item direction="right" hidden="mobile">
        <header-task />
      </layout-default-header-item>
      <ng-template #asideUserTpl>
        <div nz-dropdown nzTrigger="click" [nzDropdownMenu]="userMenu" class="alain-default__aside-user">
          <nz-avatar class="alain-default__aside-user-avatar" [nzSrc]="user.avatar" />
          <div class="alain-default__aside-user-info">
            <strong>{{ user.name }}</strong>
            <p class="mb0">{{ user.email }}</p>
          </div>
        </div>
        <nz-dropdown-menu #userMenu="nzDropdownMenu">
          <ul nz-menu>
            <li nz-menu-item routerLink="/pro/account/center">{{ 'menu.account.center' | i18n }}</li>
            <li nz-menu-item routerLink="/pro/account/settings">{{ 'menu.account.settings' | i18n }}</li>
          </ul>
        </nz-dropdown-menu>
      </ng-template>
      <ng-template #navTpl>
        <layout-default-nav class="d-block py-lg" />
      </ng-template>
      <ng-template #contentTpl>
        <router-outlet />
      </ng-template>
    </layout-default>

    @if (showSettingDrawer) {
      <setting-drawer />
    }
    <theme-btn />
  `,
})
export class LayoutBasicComponent {
  options: LayoutDefaultOptions = {
    logoExpanded: `./assets/logo-full.svg`,
    logoCollapsed: `./assets/logo.svg`,
  };
  searchToggleStatus = false;
  showSettingDrawer = !environment.production;
  get user(): User {
    return this.settings.user;
  }

  constructor(private settings: SettingsService) {}
}

通过 LayoutDefaultService 服务可以在运行时动态管理布局。除此之外，在布局的操作都可以通过 SettingsService.notify 来订阅布局的变化（例如：侧边栏的展开与收缩等），注意所有布局相关的变化都会通过这个接口，所以需要做好 filter 操作。