Android NestedScrollView 中listview只显示一个item

重写listview

/**
 *重写listview 解决在NestedScrollView只显示一个item的问题
 */
public class MyListview extends ListView {
    public MyListview(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public MyListview(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    }

    @Override
    public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        int mExpandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);
        super.onMeasure(widthMeasureSpec, mExpandSpec);
    }

}