收听安卓ViewPager2中项目点击事件

<androidx.viewpager2.widget.ViewPager2
    android:id="@+id/viewPager"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

ViewPager2 viewPager = findViewById(R.id.viewPager);
viewPager.setAdapter(adapter);

public class OnItemClickListener implements RecyclerView.OnItemTouchListener {
    private GestureDetector gestureDetector;
    private ClickListener clickListener;

    public OnItemClickListener(Context context, final RecyclerView recyclerView, final ClickListener clickListener) {
        this.clickListener = clickListener;
        gestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
            @Override
            public boolean onSingleTapUp(MotionEvent e) {
                return true;
            }

            @Override
            public void onLongPress(MotionEvent e) {
                View child = recyclerView.findChildViewUnder(e.getX(), e.getY());
                if (child != null && clickListener != null) {
                    clickListener.onLongClick(child, recyclerView.getChildAdapterPosition(child));
                }
            }
        });
    }

    @Override
    public boolean onInterceptTouchEvent(@NonNull RecyclerView rv, @NonNull MotionEvent e) {
        View child = rv.findChildViewUnder(e.getX(), e.getY());
        if (child != null && clickListener != null && gestureDetector.onTouchEvent(e)) {
            clickListener.onClick(child, rv.getChildAdapterPosition(child));
        }
        return false;
    }

    @Override
    public void onTouchEvent(@NonNull RecyclerView rv, @NonNull MotionEvent e) {
    }

    @Override
    public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
    }

    public interface ClickListener {
        void onClick(View view, int position);
        void onLongClick(View view, int position);
    }
}

OnItemClickListener itemClickListener = new OnItemClickListener(this, viewPager, new OnItemClickListener.ClickListener() {
    @Override
    public void onClick(View view, int position) {
        // 处理点击事件
    }

    @Override
    public void onLongClick(View view, int position) {
        // 处理长按事件
    }
});
viewPager.addOnItemTouchListener(itemClickListener);