I want to set nav header like i prvoide in the image and how do i control Darkmode ui and light mode ui for custom component in angular #9475

4 Answer(s)

• 

  0

  AI-Bot created 4 months ago

  Support Team ABP Agent

  To customize the navigation header/sidebar in your ABP Angular application as shown in your image, and to control dark mode/light mode for custom components, follow these steps:

  1. Custom Sidebar/Nav Header Layout

     • Use ABP's Angular Component Replacement to create a custom sidebar component.
     • Generate a new component (e.g., SideNavComponent) and design the HTML to match your desired layout, including section headers (like "GOVERNANCE", "AUTOMATION") and menu items with icons.
     • Example:

       <ul class="custom-sidenav">
         <li>
           <span class="sidenav-section">GOVERNANCE</span>
         </li>
         <li routerLink="/applications" routerLinkActive="active">
           <i class="icon-applications"></i> Applications
         </li>
         <li routerLink="/entitlements">
           <i class="icon-entitlements"></i> Entitlements
         </li>
         <!-- ...other items... -->
         <li>
           <span class="sidenav-section">AUTOMATION</span>
         </li>
         <li routerLink="/lifecycle-workflow">
           <i class="icon-lifecycle"></i> Lifecycle Workflow
         </li>
         <!-- ... -->
       </ul>
       

     • Use CSS to style section headers and active states to match your design.

  2. Replace the Default Sidebar

     • Use the ABP Angular Component Replacement system to replace the default sidebar/nav component with your custom one.
     • See: ABP Angular Component Replacement

  3. Dark Mode / Light Mode Control for Custom Components

     • If you are using LeptonX or a similar theme, you can programmatically set the theme style in your Angular code.
     • Example for LeptonX:

       import { ThemeService, StyleNames, lightTheme, darkTheme } from '@volosoft/ngx-lepton-x';
       
       export class AppComponent {
         constructor(private themeService: ThemeService) {}
       
         setLightMode() {
           this.themeService.setTheme(lightTheme);
         }
       
         setDarkMode() {
           this.themeService.setTheme(darkTheme);
         }
       }
       

     • You can call these methods from a toggle button or based on user preference.
     • For custom component styles, use CSS variables or classes that respond to the current theme.

  4. Force a Default Theme (e.g., Always Light)

     • To always use a specific theme (e.g., Light), set it in your AppComponent or provide it in your app.module.ts as shown in the official support answer:

       import { LPX_THEMES, LPX_THEME_STYLES_DEFAULTS } from "@volosoft/ngx-lepton-x";
       
       const defaultThemes = [...LPX_THEME_STYLES_DEFAULTS].map((theme) => {
         const defaultTheme = theme.styleName === "light";
         return { ...theme, defaultTheme };
       });
       
       {
         provide: LPX_THEMES,
         useValue: defaultThemes
       }
       

     • Reference: ABP Support: Change LeptonX style to light or dark by code

  5. For More Details

     • See the official documentation and support threads for more advanced customization:
       • Component Replacement in Angular
       • Customize nav-items
       • LeptonX Top Menu Layout
       • LeptonX Theme Style Control

  You can now fully control both the layout and the theme (dark/light) for your custom components in ABP Angular.

  Sources:

  • https://abp.io/docs/latest/framework/ui/angular/component-replacement
  • https://abp.io/support/questions/2260
  • https://abp.io/support/questions/5558
  • https://abp.io/support/questions/5566

  ---

  This response was generated by AI. If it didn’t solve your problem, feel free to post a new answer — our support team will jump in to help you soon.

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• 

  0

  smwasimraja@gmail.com created 4 months ago

  I tried those code on changing light to dark but still it doesnt working i am attaching image below

  how to change light and dark on custom component scss

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• 

  0

  erdem.caygor created 4 months ago

  Support Team

  Hello,

  You can style your custom component based on the current theme by using the :host-context() selector inside the component's styles. When the theme changes, a corresponding class (e.g., lpx-theme-light, lpx-theme-dark, lpx-theme-dim) is added to the <body> element. Using :host-context(), you can dynamically apply styles depending on the active theme.

  Example:

  import {Component} from '@angular/core';
  
  @Component({
    selector: 'app-custom-component',
    template: `
      <div class="custom-component">
        <h2>Custom Component</h2>
        <p>This is a custom component that can be used in your Angular application.</p>
      </div>
    `,
    styles: [`
      .custom-component {
        padding: 20px;
        border: 1px solid #ddd;
        border-radius: 4px;
      }
      :host-context(.lpx-theme-light) .custom-component {
        background-color: #ffffff;
        color: [#333333](https://abp.io/QA/Questions/333333);
      }
  
      :host-context(.lpx-theme-dark) .custom-component {
        background-color: [#333333](https://abp.io/QA/Questions/333333);
        color: #ffffff;
      }
    `]
  })
  
  export class CustomComponent {
    constructor() {}
  }
  
  

  Please feel free to reach out if you need any further assistance. Best regards,

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  0

  smwasimraja@gmail.com created 4 months ago

  thanks its working

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