android ScrollView嵌套Listview

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如果按照平常的设置,ScrollView里面的ListView是无法显示全部的,而且还不能滑动,从stackover flow搜的代码,亲测可以用!

1>给listView设置点击监视事件:

   

ListView lv = (ListView) findViewById(R.id.layout_lv);lv.setOnTouchListener(new OnTouchListener() {    // Setting on Touch Listener for handling the touch inside ScrollView    @Override    public boolean onTouch(View v, MotionEvent event) {    // Disallow the touch request for parent scroll on touch of child view    v.getParent().requestDisallowInterceptTouchEvent(true);    return false;    }});
2>给listView设置高度自适应的方法:
/**** Method for Setting the Height of the ListView dynamically. **** Hack to fix the issue of not showing all the items of the ListView **** when placed inside a ScrollView  ****/public static void setListViewHeightBasedOnChildren(ListView listView) {    ListAdapter listAdapter = listView.getAdapter();    if (listAdapter == null)        return;    int desiredWidth = MeasureSpec.makeMeasureSpec(listView.getWidth(), MeasureSpec.UNSPECIFIED);    int totalHeight = 0;    View view = null;    for (int i = 0; i < listAdapter.getCount(); i++) {        view = listAdapter.getView(i, view, listView);        if (i == 0)            view.setLayoutParams(new ViewGroup.LayoutParams(desiredWidth, LayoutParams.WRAP_CONTENT));        view.measure(desiredWidth, MeasureSpec.UNSPECIFIED);        totalHeight += view.getMeasuredHeight();    }    ViewGroup.LayoutParams params = listView.getLayoutParams();    params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));    listView.setLayoutParams(params);    listView.requestLayout();}
3>让listView应用该设置:
ListView list = (ListView) view.findViewById(R.id.ls);setListViewHeightBasedOnChildren(list);
ok,搞定~~~

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