1
我试图设置自定义EmptyView
。设置自定义空视图CardWithList
使用:
@Override
protected void initCard(){
View empty view = getView() //inflate the empty view, bind views and return
setEmptyView(view);
}
我得到一个NullPointerException
因为LinerListView尚未实例化。
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void it.gmariotti.cardslib.library.prototypes.LinearListView.setVisibility(int)' on a null object reference
at it.gmariotti.cardslib.library.prototypes.CardWithList.updateEmptyStatus(CardWithList.java:656)
at it.gmariotti.cardslib.library.prototypes.CardWithList.setEmptyView(CardWithList.java:631)
当试图设置运行myCard.init()
然后我得到默认EmptyView后emptyView:
myCard.init();
myCardView.setCard(myCard);
myCard.setEmptyView(myEmptyView);
周围没有任何办法吗?