博客

1. 导依赖

compile 'com.hjm:BottomTabBar:1.1.1'

2. 在所实现的XML中定义一下该控件

<com.hjm.bottomtabbar.BottomTabBar
    android:id="@+id/bottom_tab_bar"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    >
</com.hjm.bottomtabbar.BottomTabBar>

3. 定义每个Fragment,这里列举一个

public class OneFragment extends Fragment{
    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment1, container, false);
        return view;

    }
}

4. MainActivity中

//Fragment页面设置页
public class MainActivity extends AppCompatActivity {
    private BottomTabBar bottomTabBar;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        bottomTabBar = findViewById(R.id.bottom_tab_bar);

        //初始化Fragment
        bottomTabBar.init(getSupportFragmentManager())
                .setImgSize(50, 50)      //图片大小
                .setFontSize(12)                       //字体大小
                .setTabPadding(4, 6, 10)//选项卡的间距
                .setChangeColor(Color.RED, Color.BLUE)     //选项卡的选择颜色
                .addTabItem("首页", R.drawable.home_, ShouYe_Fragment.class)
                .addTabItem("分类", R.drawable.classify, FenLei_Fragment.class)
                .addTabItem("发现", R.drawable.cart, Cart_Fragment.class)
                .addTabItem("我的", R.drawable.mine, Mine_Fragment.class)
                .isShowDivider(true)    //是否包含分割线
                .setOnTabChangeListener(new BottomTabBar.OnTabChangeListener() {
                    @Override
                    public void onTabChange(int position, String name) {
                        Log.i("TGA", "位置：" + position + "      选项卡：" + name);
                    }
                });
    }
}

效果图：