有两种解决办法
第一中:先设置adapter,再设置下面的代码
/** * 重新计算ListView的高度,解决ScrollView和ListView两个View都有滚动的效果,在嵌套使用时起冲突的问题 * @param listView */ public void setListViewHeight(ListView listView) { // 获取ListView对应的Adapter ListAdapter listAdapter = listView.getAdapter(); if (listAdapter == null) { return; } int totalHeight = 0; for (int i = 0, len = listAdapter.getCount(); i < len; i++) { // listAdapter.getCount()返回数据项的数目 View listItem = listAdapter.getView(i, null, listView); listItem.measure(0, 0); // 计算子项View 的宽高 totalHeight += listItem.getMeasuredHeight(); // 统计所有子项的总高度 } ViewGroup.LayoutParams params = listView.getLayoutParams(); params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1)); listView.setLayoutParams(params); }第二种:
复习ListView或者GradView
*/ public class Mylistview extends ListView { public Mylistview(Context context) { super(context); } public Mylistview(Context context,AttributeSet attrs){ super(context,attrs); } public Mylistview(Context context, AttributeSet attrs, int defStyleAttr) { super(context, attrs, defStyleAttr); } @Override protected void onMeasure(int widthSpec, int heightSpec) { int newHeightSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST); super.onMeasure(widthSpec, newHeightSpec); } }