Lottie Bottom Navbar

IMPORTANT NOTE

This is a fork of subsub project, where I have remove some of the dependencies that i didn't though were necessary and that shouldn't be in the library, but the responsability of the application.

Normally the modifications have been pushed to his repo, but just in case i keep this one.

A customisable bottom navigation bar with Lottie Animation

Current Latest Version 1.2.0

What's new:

[1.2.0]

• custom button background
• add override button click handler to BottomMenu

[1.1.6]

• Update Gradle minsdk version to support sdk v19

Usage

Add maven url Inside Project Level build.gradle

buildscript {
	...
    repositories {
    	...
        maven {
            url  "https://dl.bintray.com/subsub/maven"
        }
    }
    dependencies {
    	...
    }
}

...

allprojects {
    repositories {
    	...
        maven {
            url  "https://dl.bintray.com/subsub/maven"
        }
    }
}

Add dependency into your app build.gradle

implementation "com.subkhansarif.libs:bottomnavbarlib:{latestVersion}"

Sample

See sample project.

Add LottieBottomNavbar to your layout

<com.subkhansarif.bottomnavbar.LottieBottomNavbar
        android:id="@+id/bottom_navbar"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:elevation="15dp"
        android:orientation="vertical"
        app:activeButtonColor="@color/colorWhite"
        app:buttonColor="@color/colorAccent"
        app:buttonContainerBackgroundColor="@color/colorWhite"
        app:buttonsHeight="56dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:offscreenPageLimit="4"
        app:setViewPagerSwipeable="false"
	app:navbarElevation="15dp"
        app:viewPagerBackground="@color/colorWhite" />

Setup menus for navbar

ArrayList<BottomMenu> menu = ArrayList();
menu.add(new BottomMenu(0L, new ProfileFragment(), getString(R.string.lbl_menu_profile), R.drawable.ic_person_grey, "a_cup_of_coffee.json"));
menu.add(new BottomMenu(1L, new PetFragment(), getString(R.string.lbl_menu_pet), R.drawable.ic_pets_grey, "a_cup_of_coffee.json"));
menu.add(new BottomMenu(2L, new FoodFragment(), getString(R.string.lbl_menu_Food), R.drawable.ic_restaurant_menu_grey, null));

BottomMenu constructor parameters:

• id: Long, id for your button
• fragment: Fragment, fragment for this button
• label: String, label for this button. This will be shown below button icon
• icon: drawable res, image resource for this button
• (optional) lottie_animation: String, a String of json file name for Lottie Animation.

Add menus to navbar

LottieBottomNavbar bottom_navbar = findViewById(R.id.bottom_navbar)
bottom_navbar.setFragmentManager(getSupportFragmentManager())
bottom_navbar.setMenu(menu)
bottom_navbar.setSelected(1)
bottom_navbar.setMenuClickListener(this)

Layout Properties

Name	Type	Description
buttonContainerBackgroundColor	Color	Navbar background color
buttonsHeight	Dimension	Navbar Height
itemCount	Int	How many buttons in the Navbar, this value will be overriden when setMenu() is called
offscreenPageLimit	Int	Set how many hidden fragment will be keep in memory. This is the same as ViewPager.OffscreenPageLimit().
setViewPagerSwipeable	Boolean	If set to false, the viewpager will be un-swipeable
viewPagerBackground	Color	The background color of the viewpager
activeButtonColor	Color	Color for the selected button, this affect text and image tint, but won't affect to Lottie animation image color.
buttonColor	Color	Default color for when button is not selected
navbarElevation	Dimension	Elevation for navigation bar