android使用按钮切换fragment

fragment_raise.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:background="@color/bg_gray">

<RadioGroup
    android:id="@+id/fragment_raise_rdog_service"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    android:paddingBottom="10dp"
    android:paddingLeft="15dp"
    android:paddingTop="20dp"
    android:paddingRight="15dp"
    android:background="@color/bg_white">

    <RadioButton
        android:id="@+id/fragment_raise_rdob_raised"
        android:layout_width="80dp"
        android:layout_height="30dp"
        android:layout_marginRight="15dp"
        android:button="@null"
        android:background="@drawable/fragment_raise_selector"
        android:gravity="center"
        android:checked="true"
        android:text="按钮1"
        android:textColor="@color/text_black"
        android:textSize="12dp" />

    <RadioButton
        android:id="@+id/fragment_raise_rdob_raising"
        android:layout_width="80dp"
        android:layout_height="30dp"
        android:layout_marginRight="15dp"
        android:button="@null"
        android:background="@drawable/fragment_raise_selector"
        android:gravity="center"
        android:text="按钮2"
        android:textColor="@color/text_black"
        android:textSize="12dp" />
</RadioGroup>

</LinearLayout>

public class RaiseFragment extends Fragment {
    private RadioButton radioButtonRaised;
    private RadioButton radioButtonRaising;
    private FragmentManager fm;
    private RaisingGoodsFragment raisingGoodsFragment;
    private RaiseWillGoodsFragment raiseWillGoodsFragment;

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        LinearLayout rootLayout = (LinearLayout) inflater.inflate(R.layout.fragment_raise, container, false);
        radioButtonRaised = rootLayout.findViewById(R.id.fragment_raise_rdob_raised);
        radioButtonRaising = rootLayout.findViewById(R.id.fragment_raise_rdob_raising);

        initData();
        initListener();
        return rootLayout;
    }

    private void initData() {
        contextHelper = new ContextHelper(getContext());
        fm = this.getChildFragmentManager();
        FragmentTransaction ft = fm.beginTransaction();
        hideFragment(ft);
        if(raisingGoodsFragment == null){
            raisingGoodsFragment = new RaisingGoodsFragment();
            ft.add(R.id.fragment_raise_fltv, raisingGoodsFragment);
        }
        ft.show(raisingGoodsFragment);

        ft.commit();
    }

    public void initListener() {

        radioButtonRaised.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                FragmentTransaction ft = fm.beginTransaction();
                hideFragment(ft);
                if(raisingGoodsFragment == null){
                    raisingGoodsFragment = new RaisingGoodsFragment();
                    ft.add(R.id.fragment_raise_fltv, raisingGoodsFragment);
                }
                    ft.show(raisingGoodsFragment);

                ft.commit();
            }
        });

        radioButtonRaising.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                FragmentTransaction ft = fm.beginTransaction();
                hideFragment(ft);
                if(raiseWillGoodsFragment == null){
                    raiseWillGoodsFragment = new RaiseWillGoodsFragment();
                    ft.add(R.id.fragment_raise_fltv, raiseWillGoodsFragment);
                }
                    ft.show(raiseWillGoodsFragment);

                ft.commit();
            }
        });
    }

    //用于隐藏fragment
    private void hideFragment(FragmentTransaction ft){
        if(raisingGoodsFragment!=null){
            ft.hide(raisingGoodsFragment);
        }if(raiseWillGoodsFragment!=null){
            ft.hide(raiseWillGoodsFragment);
        }
    }
}
本文是本人在网上查看很多资料总结的，希望能帮助需要的人，黄色的部分是重点。