ScrollView中嵌套ListView或GradView只显示一行解决方法

该方法是解决GradView问题，ListView同理。

@Override  

PRotectedvoidonMeasure(int widthMeasureSpec, int heightMeasureSpec) {  

// TODO Auto-generated method stub 

int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2,MeasureSpec.AT_MOST);  

super.onMeasure(widthMeasureSpec, expandSpec);  

}