Angular Material - Toggle Button

Quiz

The <mat-button-toggle>, an Angular Directive, is used to create a toggle or on/off button with material styling and animations. mat-button-toggle buttons can be configured to behave as radio buttons or checkboxes. Typically they are part of <mat-button-toggle-group>.

In this chapter, we will showcase the configuration required to draw a button toggle control using Angular Material.

Create Angular Application

Follow the following steps to update the Angular application we created in Angular Material - First Application chapter −

Step	Description
1	Create a project with a name material-app as explained in the Angular Material - First Application chapter.
2	Modify app.ts,app.css and app.html as explained below. Keep rest of the files unchanged.
3	Compile and run the application to verify the result of the implemented logic.

app.ts

Following is the content of the modified app.ts.

import { Component, signal } from '@angular/core';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
import { MatButtonToggleModule } from '@angular/material/button-toggle';
import { MatFormFieldModule } from '@angular/material/form-field';
import { MatIconModule } from '@angular/material/icon';

@Component({
   selector: 'app-root',
   imports: [
      FormsModule,
      MatFormFieldModule,
      MatIconModule,
      MatButtonToggleModule,
      ReactiveFormsModule,
   ],
   templateUrl: './app.html',
   styleUrl: './app.css'
})
export class App {
   protected readonly title = signal('material-app');
}

app.html

Following is the content of the modified HTML host file app.html.

<mat-button-toggle-group #group = "matButtonToggleGroup">
   <mat-button-toggle value = "left">
      <mat-icon>format_align_left</mat-icon>
   </mat-button-toggle>
   <mat-button-toggle value = "center">
      <mat-icon>format_align_center</mat-icon>
   </mat-button-toggle>
   <mat-button-toggle value = "right">
      <mat-icon>format_align_right</mat-icon>
   </mat-button-toggle>
   <mat-button-toggle value = "justify" disabled>
      <mat-icon>format_align_justify</mat-icon>
   </mat-button-toggle>
</mat-button-toggle-group>
<div class = "tp-selected-value">Selected value: {{group.value}}</div>

app.css

Following is the content of the modified CSS file app.css.

.tp-selected-value {
   margin: 15px 0;
}

Result

Verify the result.

Details

As first, we've created a toggle button group using mat-button-toggle-group.
Then, we've added toggle buttons to the group using mat-button-toggle.

Print Page

Form Controls

Navigation

Layout

Buttons & Indicators

Popups & Modals

Data table

Angular Material Resources