Android开发中如何使用BottomTabBar实现底部导航页

android开发中如何使用bottomtabbar实现底部导航页。

1.导依赖

compile 'com.hjm:bottomtabbar:1.1.1'

2.在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

public class mainactivity extends appcompatactivity {
private bottomtabbar mb;

    @override
    protected void oncreate(bundle savedinstancestate) {
        super.oncreate(savedinstancestate);
        setcontentview(r.layout.activity_main);
      mb=(bottomtabbar)findviewbyid(r.id.bottom_tab_bar);

        mb.init(getsupportfragmentmanager())
                .setimgsize(50,50)
                .setfontsize(8)
                .settabpadding(4,6,10)
                .setchangecolor(color.red,color.dkgray)
                .addtabitem("月光茶人",r.drawable.tab_home, onefragment.class)
                .addtabitem("优惠",r.drawable.tab_topic, twofragment.class)
                .addtabitem("购物车",r.drawable.main_index_cart_normal, threefragment.class)
                .addtabitem("我的",r.drawable.main_index_my_normal, fourfragment.class)
                .isshowdivider(false)
                .setontabchangelistener(new bottomtabbar.ontabchangelistener() {
                    @override
                    public void ontabchange(int position, string name) {

                    }
                });

    }
}

1.导依赖

compile 'com.hjm:bottomtabbar:1.1.1'

2.在xml中定义一下该控件

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

public class mainactivity extends appcompatactivity {
private bottomtabbar mb;

    @override
    protected void oncreate(bundle savedinstancestate) {
        super.oncreate(savedinstancestate);
        setcontentview(r.layout.activity_main);
      mb=(bottomtabbar)findviewbyid(r.id.bottom_tab_bar);

        mb.init(getsupportfragmentmanager())
                .setimgsize(50,50)
                .setfontsize(8)
                .settabpadding(4,6,10)
                .setchangecolor(color.red,color.dkgray)
                .addtabitem("月光茶人",r.drawable.tab_home, onefragment.class)
                .addtabitem("优惠",r.drawable.tab_topic, twofragment.class)
                .addtabitem("购物车",r.drawable.main_index_cart_normal, threefragment.class)
                .addtabitem("我的",r.drawable.main_index_my_normal, fourfragment.class)
                .isshowdivider(false)
                .setontabchangelistener(new bottomtabbar.ontabchangelistener() {
                    @override
                    public void ontabchange(int position, string name) {

                    }
                });

    }
}