Android Material Bottom Navigation使用教程

今年三月Google已经将Bottom Navigation加入到Material中，但是目前还没有这方面的使用教程，所以本文介绍使用LuseenBottomNavigation

1、Google Material Design地址：

https://www.google.com/design/spec/components/bottom-navigation.html#

2、在项目中引用，采用 Gradle方式：

compile 'com.github.armcha:LuseenBottomNavigation:1.7.0'

3、在布局文件中增加BottomNavigationView

4、 添加 BottomNavigation按钮，图标资源和选中按钮变换的颜色

BottomNavigationView bottomNavigationView = (BottomNavigationView) findViewById(R.id.bottomNavigation);

BottomNavigationItem bottomNavigationItem = new BottomNavigationItem
            ("Record", ContextCompat.getColor(this, R.color.firstColor), R.drawable.ic_mic_black_24dp);
BottomNavigationItem bottomNavigationItem1 = new BottomNavigationItem
            ("Like", ContextCompat.getColor(this, R.color.secondColor), R.drawable.ic_favorite_black_24dp);
bottomNavigationView.addTab(bottomNavigationItem);
bottomNavigationView.addTab(bottomNavigationItem1);

5、设置每个按钮的点击事件

bottomNavigationView.setOnBottomNavigationItemClickListener(new OnBottomNavigationItemClickListener() {
            @Override
            public void onNavigationItemClick(int index) {
                 Toast.makeText(MainActivity.this, "Item " +index +" clicked", Toast.LENGTH_SHORT).show();
            }
        });

6、结合ViewPager使用

ContextCompat.getColor(context, R.color.firstColor)
bottomNavigationView.setUpWithViewPager(yourPager , colorResources , imageResources);
bottomNavigationView.disableViewPagerSlide();

7、自定属性

8、设置始终显示文字和背景颜色不变

bottomNavigationView.isWithText(true);
bottomNavigationView.isColoredBackground(false);
bottomNavigationView.setItemActiveColorWithoutColoredBackground(yourColor);

9、demo运行截图：

10、源码下载

csdn