I was trying to customize the default color of Angular Material Radio buttons. I managed to change the radio button color successfully.
<mat-radio-group>
<mat-radio-button value="1">Option 1</mat-radio-button>
<mat-radio-button value="2">Option 2</mat-radio-button>
</mat-radio-group>
However, I encountered an issue where I couldn't modify the outer ripple effect color when clicking on an option. Can someone please assist me in resolving this problem?
Check out this solution for customizing the styling of mat-radio buttons
::ng-deep .mat-radio-button.mat-accent .mat-radio-ripple .mat-ripple-element {
opacity: 0.5 !important; /*change color on click event*/
background-color: blue !important;
}
::ng-deep .mat-radio-button.mat-accent .mat-radio-inner-circle {
background-color: blue!important; /*customize inner circle color*/
}
::ng-deep.mat-radio-button.mat-accent.mat-radio-checked .mat-radio-outer-circle {
border-color:blue!important; /*adjust outer ring color*/
}
I hope you find this helpful.
In order to personalize Angular material, one must override the existing CSS rules. To achieve this for radio buttons, you can customize the ripple effect by changing the following rules:
.mat-radio-button.mat-accent .mat-radio-ripple .mat-ripple-element {
background-color: rgba(0, 0, 0, .1) !important;
}
To match the brown theme on a white background, I had to make some adjustments. The inner and outer circles needed to be brown when selected and only the outer circle brown when not selected. Additionally, I wanted the ripple effect to blend in seamlessly. After some tweaking, here is the solution that worked:
& .mat-radio-button.mat-accent .mat-radio-ripple .mat-ripple-element {
background-color: brown !important; // Override material
}
& .mat-radio-button.mat-accent .mat-radio-inner-circle {
background-color: brown !important; // Override material
z-index: 3;
}
& .mat-radio-button .mat-radio-outer-circle {
border-color: brown !important; // Override material
z-index: 3;
}
No changes in opacity were necessary.
Here is a snippet from my code:
// Styling with CSS
:host ::ng-deep .mat-radio-button.mat-mycolor.mat-radio-checked .mat-radio-outer-circle {
border-color: blue !important;
}
:host ::ng-deep .mat-radio-button.mat-mycolor .mat-radio-inner-circle {
background-color: blue !important;
}
:host ::ng-deep .mat-radio-button.mat-mycolor .mat-ripple-element {
background-color: blue !important;
}
// Including HTML template
<mat-radio-group [(ngModel)]="selectedAction">
<mat-radio-button [color]="radioColor" [style.color]="textColor" [value]="action" *ngFor="let action of actions">{{action}}</mat-radio-button>
</mat-radio-group>
// TypeScript logic
textColor: string = "#ff0000";
radioColor: string = "mycolor";
actions: string[] = ["Take a walk", "Mow the lawn"];
selectedAction: string = this.actions[0];
To alter the color of the mat radio button, simply add the code snippet below to your module file.
If you wish to change the default color of radio buttons across your application, you can do so by globally configuring the MAT_RADIO_DEFAULT_OPTIONS provider.
Example code:
providers: [{ provide: MAT_RADIO_DEFAULT_OPTIONS, useValue: { color: 'primary' }, }]
This solution did the trick for me
::ng-deep .mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:enabled:checked+.mdc-radio__background .mdc-radio__outer-circle {
border-color: #353535 !important;
}
::ng-deep .mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:enabled+.mdc-radio__background .mdc-radio__inner-circle {
border-color: #585858 !important;
}
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