NettetrecyclerView.setLayoutManager(new GridLayoutManager(getActivity(),1)); if you have adapter to set. So you can follow this. Just call the getContext. adapter = new … Nettet1. jul. 2024 · public void onNoteClick (int position) { Toast toast = Toast.makeText (getActivity (),"CLICKED",Toast.LENGTH_SHORT); toast.show (); } This method is the method that we have been talking about. It is the method that we are going to pass around until it gets passed to the ViewHolder object.
Android RecyclerView的简单使用 - 掘金 - 稀土掘金
Nettetimport android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类 public void initHistoryBar() { LinearLayoutManager layoutManager=new LinearLayoutManager (this.getActivity ()); layoutManager. setOrientation (LinearLayoutManager.VERTICAL); historyList.setLayoutManager (layoutManager); … Nettet7. apr. 2024 · recyclerView.setLayoutManager (new LinearLayoutManager (getActivity ())); 一开始以为是LayoutManger的问题,怎么查都不是, getView.findViewById getContext.findViewById getActivity.findViewById 怎么写都报错, 最后定眼一看,recycleView都是 null ,我晕了,问题都找错了。 我最开始 recycleView直接写成 … two rhetorical modes
One LinearLayoutManager is only for one RecyclerView?
Nettet29. okt. 2024 · 在Fragment下面使用LinearLayoutManager传入this和类名.this报错. 解决方案: 传入this.getActivity(); RecyclerView recyclerView = (RecyclerView) view. … Nettet如果我提供一个空的数组列表,应用程序启动时没有错误,但我收到了相同的致命异常setBreedURLList并将包含数据的ArrayList添加到“我的适配器”中。. 当我向我的广告添加数据时,为什么我的应用程序崩溃?. 更新: Crashlog. E/AndroidRuntime: FATAL EXCEPTION: main Process: com ... Nettet29. apr. 2024 · The LayoutManager, LinearLayoutManager in your case, contains state specific to RecyclerView it is used with. If there is a lot of setup involved for the three … talley taylor.com