Android 底部导航库 Ahbottomnavigation

原文地址：https://github.com/aurelhubert/ahbottomnavigation/

AHBottomNavigation

Library to implement the Bottom Navigation component from Material Design guidelines (minSdkVersion=14).

Warning: For >= 2.3.0, you need to use AndroidX in your project

Demo

   

What's new (2.3.4) - Changelog

• Fix a bug with the disappearing animation for the notification

Features

• Follow the bottom navigation guidelines (https://www.google.com/design/spec/components/bottom-navigation.html)
• Add 3 to 5 items (with title, icon & color)
• Choose your style: Classic or colored navigation
• Add a OnTabSelectedListener to detect tab selection
• Support icon font color with "setForceTint(true)"
• Manage notififcations for each item
• Enable/disable tab state

How to?

Gradle

dependencies {
    compile 'com.aurelhubert:ahbottomnavigation:2.3.4'
}

XML

<com.aurelhubert.ahbottomnavigation.AHBottomNavigation
        android:id="@+id/bottom_navigation"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"/>

OR

<androidx.coordinatorlayout.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    ...

    <com.aurelhubert.ahbottomnavigation.AHBottomNavigation
        android:id="@+id/bottom_navigation"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom" />

</androidx.coordinatorlayout.widget.CoordinatorLayout>

Activity/Fragment

AHBottomNavigation bottomNavigation = (AHBottomNavigation) findViewById(R.id.bottom_navigation);

// Create items
AHBottomNavigationItem item1 = new AHBottomNavigationItem(R.string.tab_1, R.drawable.ic_maps_place, R.color.color_tab_1);
AHBottomNavigationItem item2 = new AHBottomNavigationItem(R.string.tab_2, R.drawable.ic_maps_local_bar, R.color.color_tab_2);
AHBottomNavigationItem item3 = new AHBottomNavigationItem(R.string.tab_3, R.drawable.ic_maps_local_restaurant, R.color.color_tab_3);

// Add items
bottomNavigation.addItem(item1);
bottomNavigation.addItem(item2);
bottomNavigation.addItem(item3);

// Set background color
bottomNavigation.setDefaultBackgroundColor(Color.parseColor("#FEFEFE"));

// Disable the translation inside the CoordinatorLayout
bottomNavigation.setBehaviorTranslationEnabled(false);

// Enable the translation of the FloatingActionButton
bottomNavigation.manageFloatingActionButtonBehavior(floatingActionButton);

// Change colors
bottomNavigation.setAccentColor(Color.parseColor("#F63D2B"));
bottomNavigation.setInactiveColor(Color.parseColor("#747474"));

// Force to tint the drawable (useful for font with icon for example)
bottomNavigation.setForceTint(true);

// Display color under navigation bar (API 21+)
// Don't forget these lines in your style-v21
// <item name="android:windowTranslucentNavigation">true</item>
// <item name="android:fitsSystemWindows">true</item>
bottomNavigation.setTranslucentNavigationEnabled(true);

// Manage titles
bottomNavigation.setTitleState(AHBottomNavigation.TitleState.SHOW_WHEN_ACTIVE);
bottomNavigation.setTitleState(AHBottomNavigation.TitleState.ALWAYS_SHOW);
bottomNavigation.setTitleState(AHBottomNavigation.TitleState.ALWAYS_HIDE);

// Use colored navigation with circle reveal effect
bottomNavigation.setColored(true);

// Set current item programmatically
bottomNavigation.setCurrentItem(1);

// Customize notification (title, background, typeface)
bottomNavigation.setNotificationBackgroundColor(Color.parseColor("#F63D2B"));

// Add or remove notification for each item
bottomNavigation.setNotification("1", 3);
// OR
AHNotification notification = new AHNotification.Builder()
    .setText("1")
    .setBackgroundColor(ContextCompat.getColor(DemoActivity.this, R.color.color_notification_back))
    .setTextColor(ContextCompat.getColor(DemoActivity.this, R.color.color_notification_text))
     .build();
bottomNavigation.setNotification(notification, 1);

// Enable / disable item & set disable color
bottomNavigation.enableItemAtPosition(2);
bottomNavigation.disableItemAtPosition(2);
bottomNavigation.setItemDisableColor(Color.parseColor("#3A000000"));

// Set listeners
bottomNavigation.setOnTabSelectedListener(new AHBottomNavigation.OnTabSelectedListener() {
	@Override
	public boolean onTabSelected(int position, boolean wasSelected) {
		// Do something cool here...
        return true;
	}
});
bottomNavigation.setOnNavigationPositionListener(new AHBottomNavigation.OnNavigationPositionListener() {
	@Override public void onPositionChange(int y) {
		// Manage the new y position
	}
});

With XML menu

int[] tabColors = getApplicationContext().getResources().getIntArray(R.array.tab_colors);
AHBottomNavigation bottomNavigation = (AHBottomNavigation) findViewById(R.id.bottom_navigation);
AHBottomNavigationAdapter navigationAdapter = new AHBottomNavigationAdapter(this, R.menu.bottom_navigation_menu_3);
navigationAdapter.setupWithBottomNavigation(bottomNavigation, tabColors);

TODO

• Manage tablet

Contributions

Feel free to create issues / pull requests.

License

AHBottomNavigation library for Android
Copyright (c) 2018 Aurelien Hubert (http://github.com/aurelhubert).

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.