BottomNavigationBar這個(gè)控件的使用之前已經(jīng)寫過，這里不再贅述，詳情請參考BottomNavigationBar的使用。

下面直接上代碼：

初始化及相關(guān)設(shè)置：

mBottomNavigationBar = (BottomNavigationBar) view.findViewById(R.id.bottom_navigation_bar);mBottomNavigationBar.setBackgroundStyle(BottomNavigationBar.BACKGROUND_STYLE_STATIC);mBottomNavigationBar.setMode(BottomNavigationBar.MODE_FIXED);mBottomNavigationBar.addItem(new BottomNavigationItem(R.drawable.home_fill, getString(R.string.item_home)).setInactiveIconResource(R.drawable.home).setActiveColorResource(R.color.colorPrimary).setInActiveColorResource(R.color.black_1)).addItem(new BottomNavigationItem(R.drawable.location_fill, getString(R.string.item_location)).setInactiveIconResource(R.drawable.location).setActiveColorResource(R.color.colorPrimary).setInActiveColorResource(R.color.black_1)).addItem(new BottomNavigationItem(R.drawable.like_fill, getString(R.string.item_like)).setInactiveIconResource(R.drawable.like).setActiveColorResource(R.color.colorPrimary).setInActiveColorResource(R.color.black_1)).addItem(new BottomNavigationItem(R.drawable.person_fill, getString(R.string.item_person)).setInactiveIconResource(R.drawable.person).setActiveColorResource(R.color.colorPrimary).setInActiveColorResource(R.color.black_1)).setFirstSelectedPosition(0).initialise();mBottomNavigationBar.setTabSelectedListener(this);setDefaultFragment();

Tab的切換：

@Overridepublic void onTabSelected(int position) {FragmentTransaction beginTransaction = getFragmentManager().beginTransaction();switch (position) {case 0:if (mHomeFragment == null) {mHomeFragment = HomeFragment.newInstance(getString(R.string.item_home));}beginTransaction.replace(R.id.sub_content, mHomeFragment);break;case 1:if (mLocationFragment == null) {mLocationFragment = LocationFragment.newInstance(getString(R.string.item_location));}beginTransaction.replace(R.id.sub_content, mLocationFragment);break;case 2:if (mLikeFragment == null) {mLikeFragment = LikeFragment.newInstance(getString(R.string.item_like));}beginTransaction.replace(R.id.sub_content, mLikeFragment);break;case 3:if (mPersonFragment == null) {mPersonFragment = PersonFragment.newInstance(getString(R.string.item_person));}beginTransaction.replace(R.id.sub_content, mPersonFragment);}beginTransaction.commit();}

說明：這幾篇文章沒有過多的文字?jǐn)⑹?#xff0c;因?yàn)檫@些東西也不是很難，而且都是常用的，相信很多人都了如指掌了，多說亦是廢話，直接上代碼看的反而更清楚。

DownLoad Demo

總結(jié)

以上是生活随笔為你收集整理的Android底部导航栏实现（一）之BottomNavigationBar的全部內(nèi)容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯(cuò)，歡迎將生活随笔推薦給好友。