npm install --save ng-bottom-navigationBoth libraries have to be installed in your project.
In addition to this angular routing has to be enabled.
<!-- A wrapper for the hole page -->
<!-- Specify the height of the bottom nav, the top nav and the breakpoint between the two of them. If you don't intend -->
<!-- If you don't intend to use a top nav for desktop devices ignore the topNavHeight and the bottomNavBreakpoint parameter -->
<bottom-nav-wrapper bottomNavHeight="60px" topNavHeight="60px" bottomNavBreakpoint="600px">
<!-- Top nav content. Optional and only use it if you want a nav bar for desktop devices -->
<top-nav-wrapper>
<!-- Your nav -->
</top-nav-wrapper>
<!-- The main content has to be inside here -->
<!-- You can add a nav, ... It is recommended to put the router in here -->
<application-content>
<router-outlet></router-outlet>
</application-content>
<!-- The bottom nav bar -->
<bottom-nav>
<!-- Add a bottom-nav-item for every icon in the bottom nav. -->
<!-- The name in the bottom-nav-icon (home) is the name of the material icon -->
<!-- Use the link input like a [routerLink] -->
<bottom-nav-item link="">
home
</bottom-nav-item>
<!-- Do you want to match the provided path exactly, -->
<!-- or do you want to include paths which extend the path into the path matching (default not exact) -->
<!-- /like/me would be matched if exact is false -->
<bottom-nav-item [link]="'like'" [exact]="true">
thumb_up
</bottom-nav-item>
<!-- The label is optional and adds a ... label to the icon -->
<bottom-nav-item link="watch" [exact]="true" label="watch">
watch_later
</bottom-nav-item>
</bottom-nav>
</bottom-nav-wrapper>In addition to the html you have to include the ng-bottom-navigation.scss file in your index.scss file!
The parameters of the bottom-nav-wrapper component are optional. You can leave them empty to use the default value (default values are the values in the example)-
You can add an optional topNav (see example) if you want to. The library will automatically switch between the two nav bars depending on the bottomNavBreakpoint parameters.
If you are using a custom theme you can take advantage of the theming mixin fo the bottom navigation bar.
Import the ng-bottom-navigation.scss file and use the bottom-nav-theme mixin.
// Earlier created custom theme
$light-theme: mat-light-theme($primary, $accent, $warm);
// Include the mixin and pass your custom theme
@include bottom-nav-theme($light-theme);
// You can also pass the colorful option ot the mixin. This will change the background color of the nav bar to your primary color
@include bottom-nav-theme($light-theme, colorful)
// You also have to include the mixin in your dark theme and padd the dark theme to it
.dark-theme {
$dark-theme: mat-light-theme($primary, $accent, $warm);
@include bottom-nav-theme($dark-theme)
}
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