@nativescript-community/ui-material-bottomnavigationbar v7.2.54

NativeScript Material Bottom navigation bar

Material Design's Bottom navigation component for NativeScript.

Contents

1. Installation
2. Changelog
3. FAQ
4. Usage
   • Plain NativeScript
   • Angular
   • Vue
   • CSS Styling
5. API
   • BottomNavigationBar
   • BottomNavigationTab

Installation

For NativeScript 7.0+

• tns plugin add @nativescript-community/ui-material-bottomnavigationbar

For NativeScript 6.x

• tns plugin add nativescript-material-bottomnavigationbar

Be sure to run a new build after adding plugins to avoid any issues.

Changelog

FAQ

Usage

Before start using the plugin you need to add the icons for Android & iOS in your App_Resources directory.

Plain NativeScript

You can set the tabs using the tabs property

<Page xmlns="http://schemas.nativescript.org/tns.xsd"
      xmlns:mdc="@nativescript-community/ui-material-bottomnavigationbar"
      loaded="pageLoaded"
      class="page">
    <GridLayout rows="*, auto">
        <StackLayout row="0">
            <Label text="content"></Label>
        </StackLayout>
        <mdc:BottomNavigationBar
          tabs="{{ tabs }}"
          activeColor="green"
          inactiveColor="red"
          backgroundColor="black"
          tabSelected="tabSelected"
          row="1"
        ></mdc:BottomNavigationBar>
    </GridLayout>
</Page>

import { EventData } from '@nativescript/core/data/observable';
import { Page } from '@nativescript/core/ui/page';
import { BottomNavigationTab, TabSelectedEventData } from '@nativescript-community/ui-material-bottomnavigationbar';

// Event handler for Page 'loaded' event attached in main-page.xml
export function pageLoaded(args: EventData) {
    // Get the event sender
    let page = <Page>args.object;
    page.bindingContext = {
        tabs: [
            new BottomNavigationTab({ title: 'First', icon: 'res://ic_home' }),
            new BottomNavigationTab({
                title: 'Second',
                icon: 'res://ic_view_list',
                isSelectable: false
            }),
            new BottomNavigationTab({ title: 'Third', icon: 'res://ic_menu' })
        ]
    };
}

export function tabSelected(args: TabSelectedEventData) {
    console.log('tab selected ' + args.newIndex);
}

or you can add the tabs directly in your xml view

<Page xmlns="http://schemas.nativescript.org/tns.xsd"
      xmlns:mdc="@nativescript-community/ui-material-bottomnavigationbar"
      loaded="pageLoaded"
      class="page">
    <GridLayout rows="*, auto">
        <StackLayout row="0">
            <Label text="content"></Label>
        </StackLayout>
        <mdc:BottomNavigationBar
          activeColor="green"
          inactiveColor="red"
          backgroundColor="black"
          tabSelected="tabSelected"
          row="1"
        >
          <mdc:BottomNavigationTab title="First" icon="res://ic_home" />
          <mdc:BottomNavigationTab title="Second" icon="res://ic_view_list" isSelectable="false" />
          <mdc:BottomNavigationTab title="Third" icon="res://ic_menu" />
        </mdc:BottomNavigationBar>
    </GridLayout>
</Page>

Angular

First you need to include the NativeScriptMaterialBottomNavigationBarModule in your app.module.ts

import { NativeScriptMaterialBottomNavigationBarModule} from "@nativescript-community/ui-material-bottomnavigationbar/angular";

@NgModule({
    imports: [
        NativeScriptMaterialBottomNavigationBarModule
    ],
    ...
})

<GridLayout rows="*, auto">
    <StackLayout row="0">
        <label text="content"></label>
    </StackLayout>
    <BottomNavigationBar
        [tabs]="tabs"
        activeColor="red"
        inactiveColor="yellow"
        backgroundColor="black"
        (tabSelected)="onBottomNavigationTabSelected($event)"
        (tabPressed)="onBottomNavigationTabPressed($event)"
        row="1"
    ></BottomNavigationBar>
</GridLayout>

or you can declare the BottomNavigationTab in your html directly

<GridLayout rows="*, auto">
    <StackLayout row="0">
        <label text="content"></label>
    </StackLayout>
    <BottomNavigationBar
        activeColor="red"
        inactiveColor="yellow"
        backgroundColor="black"
        (tabSelected)="onBottomNavigationTabSelected($event)"
        (tabPressed)="onBottomNavigationTabPressed($event)"
        row="1"
    >
        <BottomNavigationTab title="First" icon="res://ic_home"></BottomNavigationTab>
        <BottomNavigationTab title="Second" icon="res://ic_view_list" [isSelectable]="false"></BottomNavigationTab>
        <BottomNavigationTab title="Third" icon="res://ic_menu"></BottomNavigationTab>
    </BottomNavigationBar>
</GridLayout>

Vue

If you want to use this plugin with Vue, do this in your app.js or main.js:

import BottomNavigationBar from '@nativescript-community/ui-material-bottomnavigationbar/vue';

Vue.use(BottomNavigationBar);

This will install and register BottomNavigationBar and BottomNavigationTab components to your Vue instance and now you can use the plugin as follows:

<GridLayout rows="*, auto">
    <StackLayout row="0">
        <label text="content"></label>
    </StackLayout>
    <MDBottomNavigationBar activeColor="red" inactiveColor="yellow" backgroundColor="black" @tabSelected="onBottomNavigationTabSelected" row="1">
        <MDBottomNavigationTab title="First" icon="ic_home" />
        <MDBottomNavigationTab title="Second" icon="ic_view_list" isSelectable="false" />
        <MDBottomNavigationTab title="Third" icon="ic_menu" />
    </MDBottomNavigationBar>
</GridLayout>

You can find more information of how to use nativescript plugins with Vue Here!

CSS Styling

You can also use your css file to set or change the activeColor, inactiveColor & backgroundColor of the Bottom Navigation Bar.

.botom-nav {
    active-color: green;
    inactive-color: black;
    background-color: blue;
}

API

• Properties (bindable): Properties settable through XML/HTML
• Properties (internal): Properties accessible through JS/TS instance
• Events: Event properties settable thew XML/HTML

Bottom Navigation Bar

Properties (bindable)

Properties settable through XML/HTML

Properties (internal)

Properties accessible through JS/TS instance

Events

Event properties settable thew XML/HTML

Methods

Methods accessible through JS/TS instance

Bottom Navigation Tab

Properties (bindable)

Properties settable through XML/HTML