你需要创建一个定制的ViewPager来拦截onTouch事件并避免默认行为，这样用户就不能在页面之间滑动，但可以触摸标签。
您可以检查已回答的链接：How do disable paging by swiping with finger in ViewPager but still be able to swipe programmatically?

• • 编辑**

我将按步骤解释：
1.创建名为NonSwipeableViewPager的新类

import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.animation.DecelerateInterpolator;
import android.widget.Scroller;
import java.lang.reflect.Field;

public class NonSwipeableViewPager extends ViewPager {

    public NonSwipeableViewPager(Context context) {
        super(context);
        setMyScroller();
    }

    public NonSwipeableViewPager(Context context, AttributeSet attrs) {
        super(context, attrs);
        setMyScroller();
    }

    @Override
    public boolean onInterceptTouchEvent(MotionEvent event) {
        // Never allow swiping to switch between pages
        return false;
    }

    @Override
    public boolean onTouchEvent(MotionEvent event) {
        // Never allow swiping to switch between pages
        return false;
    }

    //down one is added for smooth scrolling

    private void setMyScroller() {
        try {
            Class<?> viewpager = ViewPager.class;
            Field scroller = viewpager.getDeclaredField("mScroller");
            scroller.setAccessible(true);
            scroller.set(this, new MyScroller(getContext()));
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public class MyScroller extends Scroller {
        public MyScroller(Context context) {
            super(context, new DecelerateInterpolator());
        }

        @Override
        public void startScroll(int startX, int startY, int dx, int dy, int duration) {
            super.startScroll(startX, startY, dx, dy, 350 /*1 secs*/);
        }
    }
}

1.修改布局以使用新的ViewPager

<?xml version="1.0" encoding="utf-8"?>
<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:orientation="vertical"
    android:layout_height="wrap_content">

    <android.support.design.widget.TabLayout
        android:id="@+id/tabs"
        app:tabGravity="fill"
        app:tabMode="fixed"
        android:background="@color/material_blue_grey_800"
        app:tabIndicatorColor="@color/orange"
        app:tabSelectedTextColor="@color/orange"
        app:tabTextColor="@color/white"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
    </android.support.design.widget.TabLayout>

    <NonSwipeableViewPager <!-- You will need to import this correctly with your class package -->
        android:id="@+id/viewpager"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginBottom="50dp">

    </NonSwipeableViewPager>


</LinearLayout>

1.使用新的ViewPager更新您的活动

public class TabFragment extends Fragment {
public static TabLayout tabLayout;
public static NonSwipeableViewPager viewPager; // This line changed
public static int int_items = 2 ;

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    View x =  inflater.inflate(R.layout.tab_layout,null);
    tabLayout = (TabLayout) x.findViewById(R.id.tabs);
    viewPager = (NonSwipeableViewPager) x.findViewById(R.id.viewpager); // This line changed

    viewPager.setAdapter(new MyAdapter(getChildFragmentManager()));

    viewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
        public void onPageScrollStateChanged(int state) {}
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {}


    tabLayout.post(new Runnable() {
        @Override
        public void run() {
            tabLayout.setupWithViewPager(viewPager);
        }
    });

    return x;

}

您可以保留相同的适配器MyAdapter。
这将避免在选项卡之间滑动，但将保持对每个选项卡的单击。

我知道这是相当老，但你需要切换到ViewPager2。
ViewPager2取代了androidx.viewpager.widget.ViewPager，解决了其前身的大部分痛点，包括从右到左的布局支持、垂直方向、可修改的Fragment集合等。
如果您需要禁用用户滑动支持，则可以致电：

viewPager2.isUserInputEnabled = false