对于谁想要的只是防止用户滚动RecyclerView，而不松散smoothscrolltopposition或任何其他“去位置”方法，我建议宁愿扩展RecyclerView类，覆盖 onTouchEvent。是这样的:

            public class HardwareButtonsRecyclerView extends RecyclerView {
            
                    public HardwareButtonsRecyclerView(@NonNull Context context) {
                        super(context);
                    }
            
                    public HardwareButtonsRecyclerView(@NonNull Context context, @Nullable AttributeSet attrs) {
                        super(context, attrs);
                    }
            
                    public HardwareButtonsRecyclerView(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
                        super(context, attrs, defStyleAttr);
                    }
            
                @Override
                public boolean onTouchEvent(MotionEvent e) {
                    return false;
                }
            }

这是一个有点笨拙的方法，但它是有效的;你可以在RecyclerView中启用/禁用滚动。

这是一个空的RecyclerView。OnItemTouchListener窃取每个触摸事件，从而禁用目标RecyclerView。

public class RecyclerViewDisabler implements RecyclerView.OnItemTouchListener {

    @Override
    public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
        return true;
    }

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

    }

    @Override
    public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {

    }
}

使用它:

RecyclerView rv = ...
RecyclerView.OnItemTouchListener disabler = new RecyclerViewDisabler();

rv.addOnItemTouchListener(disabler);        // disables scolling
// do stuff while scrolling is disabled
rv.removeOnItemTouchListener(disabler);     // scrolling is enabled again 

你可以创建一个不可滚动的回收器视图，它扩展了一个回收器视图类，如下所示:

import android.content.Context;
import android.util.AttributeSet;
import android.view.ViewGroup;

import androidx.annotation.Nullable;
import androidx.recyclerview.widget.RecyclerView;

public class NonScrollRecyclerView extends RecyclerView {

    public NonScrollRecyclerView(Context context) {
        super(context);
    }

    public NonScrollRecyclerView(Context context, @Nullable AttributeSet attrs) {
        super(context, attrs);
    }

    public NonScrollRecyclerView(Context context, @Nullable AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    @Override
    protected void onMeasure(int widthMeasure, int heightMeasure) {
        int heightMeasureCustom = MeasureSpec.makeMeasureSpec(
                Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);
        super.onMeasure(widthMeasure, heightMeasureCustom);
        ViewGroup.LayoutParams params = getLayoutParams();
        params.height = getMeasuredHeight();
    }
}

你可以通过冻结RecyclerView来禁用滚动。

冻结: recyclerView.setLayoutFrozen(真正的)

解冻:recyclerView.setLayoutFrozen(false)

2022年5月

在新版本的android和api中进行了多次尝试后，这种方法对我来说很有效。

Kotlin的新答案

创建一个名为ScrollDisabledRecyclerView的类，并放入如下代码:

class ScrollDisabledRecyclerView : RecyclerView { constructor(context: Context?) : super(context!!) constructor(context: Context?, @Nullable attrs: AttributeSet?) : super(context!!, attrs) constructor(context: Context?, @Nullable attrs: AttributeSet?, defStyle: Int) : super( context!!, attrs, defStyle ) override fun onTouchEvent(e: MotionEvent): Boolean { return e.action == MotionEvent.ACTION_MOVE } override fun onInterceptTouchEvent(e: MotionEvent): Boolean { return false } }

在你的XML中使用这个类而不是RecyclerView(这个类是从它扩展来的):

<info.sanaebadi.ScrollDisabledRecyclerView android:id="@+id/recyclerView" android:layout_width="0dp" android:layout_height="0dp" android:layout_marginStart="8dp" android:layout_marginTop="8dp" android:layout_marginEnd="8dp" android:layout_marginBottom="8dp" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" android:clipToPadding="true" tools:listitem="@layout/multiple_questions_row" />

最后，使用mainactivity中的按钮处理next和previous，如下所示:

注意:我正在使用视图绑定

binding.buttonNextQuestion.setOnClickListener {
            val totalItemCount: Int = binding.recyclerView.adapter!!.itemCount
            if (totalItemCount <= 0) return@setOnClickListener
            val lastVisibleItemIndex: Int = linearLayoutManager.findLastVisibleItemPosition()
            if (lastVisibleItemIndex >= totalItemCount) return@setOnClickListener
            linearLayoutManager.smoothScrollToPosition(
                binding.recyclerView,
                null,
                lastVisibleItemIndex + 1
            )

        }
        binding.buttonPreviousQuestion.setOnClickListener {
            val firstVisibleItemIndex: Int =
                linearLayoutManager.findFirstCompletelyVisibleItemPosition()
            if (firstVisibleItemIndex > 0) {
                linearLayoutManager.smoothScrollToPosition(
                    binding.recyclerView,
                    null,
                    firstVisibleItemIndex - 1
                )
            }
        }

对于谁想要的只是防止用户滚动RecyclerView，而不松散smoothscrolltopposition或任何其他“去位置”方法，我建议宁愿扩展RecyclerView类，覆盖 onTouchEvent。是这样的:

            public class HardwareButtonsRecyclerView extends RecyclerView {
            
                    public HardwareButtonsRecyclerView(@NonNull Context context) {
                        super(context);
                    }
            
                    public HardwareButtonsRecyclerView(@NonNull Context context, @Nullable AttributeSet attrs) {
                        super(context, attrs);
                    }
            
                    public HardwareButtonsRecyclerView(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
                        super(context, attrs, defStyleAttr);
                    }
            
                @Override
                public boolean onTouchEvent(MotionEvent e) {
                    return false;
                }
            }