我有同样的问题已经很长时间了。然后我找到了一个适合我的解决方案。 添加一个ListViewHelper java类。下面是ListViewHelper.java的代码

package com.molescope;

import android.view.View;
import android.view.ViewGroup;
import android.widget.ListAdapter;
import android.widget.ListView;

public class ListViewHelper {
    public static void getListViewSize(ListView listView){
        ListAdapter adapter = listView.getAdapter();
        if(adapter!=null){
            int totalHeight = 0;

            //setting list adapter in loop tp get final size
            for (int i=0; i<adapter.getCount(); i++){
                View listItem = adapter.getView(i, null, listView);
                listItem.measure(0,0);
                totalHeight += listItem.getMeasuredHeight();
            }
            //setting listview items in adapter
            ViewGroup.LayoutParams params = listView.getLayoutParams();
            params.height = totalHeight + (listView.getDividerHeight() * 
    (adapter.getCount()-1));
            listView.setLayoutParams(params);

        }else{
            return;
        }
    }
}

在添加这个java文件之后，在你的代码中，无论你把适配器设置为listview，就在这一行之后添加下面的代码:

  ListView myList=(ListView) findViewById(R.id.listView);
  myList.setAdapter(new ArrayAdapter<String>. 
  (this,android.R.layout.simple_list_item_1, listview_array));
  ListViewHelper.getListViewSize(myList);

原谅我的英语。

这对我有用(link1, link2):

You Create Custom ListView Which is non Scrollable public class NonScrollListView extends ListView { public NonScrollListView(Context context) { super(context); } public NonScrollListView(Context context, AttributeSet attrs) { super(context, attrs); } public NonScrollListView(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); } @Override public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { int heightMeasureSpec_custom = View.MeasureSpec.makeMeasureSpec( Integer.MAX_VALUE >> 2, View.MeasureSpec.AT_MOST); super.onMeasure(widthMeasureSpec, heightMeasureSpec_custom); ViewGroup.LayoutParams params = getLayoutParams(); params.height = getMeasuredHeight(); } } In Your Layout File <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:fillViewport="true"> <RelativeLayout android:layout_width="match_parent" android:layout_height="wrap_content" > <!-- com.Example Changed with your Package name --> <com.thedeveloperworldisyours.view.NonScrollListView android:id="@+id/lv_nonscroll_list" android:layout_width="match_parent" android:layout_height="wrap_content" > </com.thedeveloperworldisyours.view.NonScrollListView> <RelativeLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_below="@+id/lv_nonscroll_list" > <!-- Your another layout in scroll view --> </RelativeLayout> </RelativeLayout> </ScrollView> Create a object of your customListview instead of ListView like : NonScrollListView non_scroll_list = (NonScrollListView) findViewById(R.id.lv_nonscroll_list);

在xml:

<com.example.util.NestedListView
                    android:layout_marginTop="10dp"
                    android:id="@+id/listview"
                    android:layout_width="fill_parent"
                    android:layout_height="fill_parent"
                    android:divider="@null"

                    android:layout_below="@+id/rl_delivery_type" >
                </com.example.util.NestedListView>

在Java中:

public class NestedListView extends ListView implements View.OnTouchListener, AbsListView.OnScrollListener {

    private int listViewTouchAction;
    private static final int MAXIMUM_LIST_ITEMS_VIEWABLE = 99;

    public NestedListView(Context context, AttributeSet attrs) {
        super(context, attrs);
        listViewTouchAction = -1;
        setOnScrollListener(this);
        setOnTouchListener(this);
    }

    @Override
    public void onScroll(AbsListView view, int firstVisibleItem,
                         int visibleItemCount, int totalItemCount) {
        if (getAdapter() != null && getAdapter().getCount() > MAXIMUM_LIST_ITEMS_VIEWABLE) {
            if (listViewTouchAction == MotionEvent.ACTION_MOVE) {
                scrollBy(0, -1);
            }
        }
    }

    @Override
    public void onScrollStateChanged(AbsListView view, int scrollState) {
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);

        int newHeight = 0;
        final int heightMode = MeasureSpec.getMode(heightMeasureSpec);
        int heightSize = MeasureSpec.getSize(heightMeasureSpec);
        if (heightMode != MeasureSpec.EXACTLY) {
            ListAdapter listAdapter = getAdapter();
            if (listAdapter != null && !listAdapter.isEmpty()) {
                int listPosition = 0;
                for (listPosition = 0; listPosition < listAdapter.getCount()
                        && listPosition < MAXIMUM_LIST_ITEMS_VIEWABLE; listPosition++) {
                    View listItem = listAdapter.getView(listPosition, null, this);
                    //now it will not throw a NPE if listItem is a ViewGroup instance
                    if (listItem instanceof ViewGroup) {
                        listItem.setLayoutParams(new LayoutParams(
                                LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
                    }
                    listItem.measure(widthMeasureSpec, heightMeasureSpec);
                    newHeight += listItem.getMeasuredHeight();
                }
                newHeight += getDividerHeight() * listPosition;
            }
            if ((heightMode == MeasureSpec.AT_MOST) && (newHeight > heightSize)) {
                if (newHeight > heightSize) {
                    newHeight = heightSize;
                }
            }
        } else {
            newHeight = getMeasuredHeight();
        }
        setMeasuredDimension(getMeasuredWidth(), newHeight);
    }

    @Override
    public boolean onTouch(View v, MotionEvent event) {
        if (getAdapter() != null && getAdapter().getCount() > MAXIMUM_LIST_ITEMS_VIEWABLE) {
            if (listViewTouchAction == MotionEvent.ACTION_MOVE) {
                scrollBy(0, 1);
            }
        }
        return false;
    }
}

I'll leave it here in case anyone will face the same issue. I had to put a ListView inside a ScrollView. ListView with header was not an option by a number of reasons. Neither was an option to use LinearLayout instead of ListView. So I followed the accepted solution, but it didn't work because items in the list had complex layout with multiple rows and each listview item was of variable height. Height was measured not properly. The solution was to measure each item inside ListView Adapter's getView() method.

@Override
public View getView(int position, View view, ViewGroup parent) {
    ViewHolder holder;
    if (view == null) {
        . . .
        view.setTag(holder);
    } else holder = (ViewHolder)view.getTag();
    . . .

    // measure ListView item (to solve 'ListView inside ScrollView' problem)
    view.measure(View.MeasureSpec.makeMeasureSpec(
                    View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED),
            View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
    return view;
}

It is not possible to use Scroll-view inside List-view as List-view already has scrolling property. To use list-view inside Scroll-view you can follow these steps which worked for me : 1) Create NonScrollListView java file that disable the default scrolling property of list-view. and code is below package your-package-structure; import android.content.Context; import android.util.AttributeSet; import android.view.ViewGroup; import android.widget.ListView; public class NonScrollListView extends ListView { public NonScrollListView(Context context) { super(context); } public NonScrollListView(Context context, AttributeSet attrs) { super(context, attrs); } public NonScrollListView(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); } @Override public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { int heightMeasureSpec_custom = MeasureSpec.makeMeasureSpec( Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST); super.onMeasure(widthMeasureSpec, heightMeasureSpec_custom); ViewGroup.LayoutParams params = getLayoutParams(); params.height = getMeasuredHeight(); } } 2) Now create xml file which which has NestedScrollView and inside this use NonScrollListView for listing your items. This will make your entire screen to scroll with all the views. <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="1" android:orientation="vertical"> <ViewFlipper android:id="@+id/v_flipper" android:layout_width="match_parent" android:layout_height="130dp"> </ViewFlipper> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="SHOP" android:textSize="15dp" android:textStyle="bold" android:gravity="center" android:padding="5dp" android:layout_marginTop="15dp" android:layout_marginBottom="5dp" android:layout_marginLeft="8dp" android:layout_marginRight="8dp"/> <View android:layout_width="match_parent" android:layout_height="1dp" android:layout_marginBottom="8dp" android:layout_marginLeft="8dp" android:layout_marginRight="8dp" android:background="#ddd"/> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" android:layout_weight="1" > <com.abc.xyz.NonScrollListView android:id="@+id/listview" android:divider="@null" android:layout_width="match_parent" android:layout_marginBottom="10dp" android:layout_height="match_parent" android:padding="8dp"> </com.abc.xyz.NonScrollListView> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:gravity="bottom"> <include layout="@layout/footer" /> </LinearLayout> </LinearLayout> 3) Now in java class i.e, home.java define NonScrollListView instead of Listview. package comabc.xyz.landscapeapp; import android.content.Intent; import android.support.annotation.NonNull; import android.support.annotation.Nullable; import android.support.v4.app.Fragment; import android.os.Bundle; import android.support.v4.app.FragmentTransaction; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.Button; import android.widget.ImageView; import android.widget.ListView; import android.widget.Toast; import android.widget.Toolbar; import android.widget.ViewFlipper; public class home extends Fragment { int pos = 0; ViewFlipper v_flipper; @Nullable @Override public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { View view = inflater.inflate(R.layout.activity_home, container, false); return view; } @Override public void onViewCreated(@NonNull final View view, @Nullable Bundle savedInstanceState) { NonScrollListView listView = (NonScrollListView) view.findViewById(R.id.listview); customAdapter customAdapter = new customAdapter(getActivity()); listView.setAdapter(customAdapter); listView.setFocusable(false); customAdapter.notifyDataSetChanged(); listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { Log.d("listview click", "onItemClick: "); /* FragmentTransaction fr = getFragmentManager().beginTransaction().replace(R.id.fragment_container, new productdisplay()); fr.putExtra("Position", position); fr.addToBackStack("tag"); fr.commit();*/ Intent intent = new Intent(getActivity(), productdisplay.class); intent.putExtra("Position", position); startActivity(intent); } }); //image slider int images[] = {R.drawable.slide1, R.drawable.slide2, R.drawable.slide3}; v_flipper = view.findViewById(R.id.v_flipper); for (int image : images) { flipperImages(image); } } private void flipperImages(int image) { ImageView imageView = new ImageView(getActivity()); imageView.setBackgroundResource(image); v_flipper.addView(imageView); v_flipper.setFlipInterval(4000); v_flipper.setAutoStart(true); v_flipper.setInAnimation(getActivity(), android.R.anim.slide_in_left); v_flipper.setOutAnimation(getActivity(), android.R.anim.slide_out_right); } } Note: I used Fragments here.

如果你只是在代码中实现了一个ListView，这段代码将解决你的问题。

如果你使用RelativeLayout作为ListView子视图，那么这段代码将返回一个NullPointerException。测量(0,0);，因为相对布局。解决办法是把Relativelayout放在LinearLayout里面，它会工作得很好。

public static void setListViewHeightBasedOnChildren(ListView listView) {
    ListAdapter listAdapter = listView.getAdapter(); 
    if (listAdapter == null) {
        // pre-condition
        return;
    }

    int totalHeight = 0;
    for (int i = 0; i < listAdapter.getCount(); i++) {
        View listItem = listAdapter.getView(i, null, listView);
        listItem.measure(0, 0);
        totalHeight += listItem.getMeasuredHeight();
    }

    ViewGroup.LayoutParams params = listView.getLayoutParams();
    params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
    listView.setLayoutParams(params);
    listView.requestLayout();
}