布局
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity"
android:orientation="vertical"
>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="9"
android:id="@+id/frame_layout"
></FrameLayout>
<RadioGroup
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.5"
android:id="@+id/radio_group"
android:orientation="horizontal"
>
<RadioButton
android:id="@+id/ra1"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:button="@null"
android:text="我的"
android:gravity="center"
android:drawableTop="@drawable/sel"
android:checked="true"
/>
<RadioButton
android:id="@+id/ra2"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:button="@null"
android:text="你的"
android:gravity="center"
android:drawableTop="@drawable/sel"
/>
<RadioButton
android:id="@+id/ra3"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:button="@null"
android:text="他的"
android:gravity="center"
android:drawableTop="@drawable/sel"
/>
</RadioGroup>
</LinearLayout>
实现底部切换
public class MainActivity extends BaseActivity {
private FrameLayout layout;
private RadioGroup group;
private com.example.framelayout_tablayout.fragment.frag1 frag1;
private com.example.framelayout_tablayout.fragment.frag2 frag2;
private com.example.framelayout_tablayout.fragment.frag3 frag3;
private FragmentManager supportFragmentManager;
@Override
public int bindlayout() {
return R.layout.activity_main;
}
@Override
protected void initView() {
layout = findViewById(R.id.frame_layout);
group = findViewById(R.id.radio_group);
}
@Override
protected void intData() {
//模拟数据
frag1 = new frag1();
frag2 = new frag2();
frag3 = new frag3();
//获取Fragmen管理器
supportFragmentManager = getSupportFragmentManager();
//开启
FragmentTransaction transaction = supportFragmentManager.beginTransaction();
//替换Fragment
transaction.
add(R.id.frame_layout, frag1)
.add(R.id.frame_layout,frag2)
.add(R.id.frame_layout,frag3)
.show(frag1)
.hide(frag2)
.hide(frag3)
.commit();
}
@Override
protected void Event() {
group.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
FragmentTransaction transaction = supportFragmentManager.beginTransaction();
switch (checkedId){
case R.id.ra1:
transaction.show(frag1)
.hide(frag2)
.hide(frag3);
break;
case R.id.ra2:
transaction.show(frag2)
.hide(frag3)
.hide(frag1);
break;
case R.id.ra3:
transaction.show(frag3)
.hide(frag2)
.hide(frag1);
break;
}
transaction.commit();
}
});
}
}
//上面的布局
LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#f0f"
android:orientation="vertical"
>
<android.support.design.widget.TabLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/tab_layout"
></android.support.design.widget.TabLayout>
<android.support.v4.view.ViewPager
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:id="@+id/view_pager"
></android.support.v4.view.ViewPager>
</LinearLayout>
public class frag1 extends BaseFragment {
private ViewPager viewPager;
private TabLayout tabLayout;
private ArrayList<Fragment> list;
@Override
public int bindlayout() {
return R.layout.frag01;
}
@Override
protected void initView() {
viewPager = getView().findViewById(R.id.view_pager);
tabLayout = getView().findViewById(R.id.tab_layout);
}
@Override
protected void intData() {
//创建导航
//导航窗口
String [] str={"首页","爱好","喜欢","收藏","添加","关注"};
list = new ArrayList<>();
list.add(new tab1());
list.add(new tab2());
list.add(new tab3());
list.add(new tab4());
list.add(new tab5());
list.add(new tab6());
//设置适配器
viewPager.setAdapter(new VAdapter(getActivity().getSupportFragmentManager(),list,str));
//绑定Tab
tabLayout.setupWithViewPager(viewPager);
}
@Override
protected void Event() {
}