Listview添加viewpager参数异常java.lang.ClassCastException: android.widget.RelativeLayout$LayoutParams cann
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项目用到了livtview+viewpager的展示效果,在添加了viewpager后就发现一创建listview 就报错
并且在5.0的手机上并不报错,在4.4的就出现了bug
05-22 23:54:25.300 2382-2382/cn.wipace.wipacestore E/AndroidRuntime: FATAL EXCEPTION: main Process: cn.wipace.wipacestore, PID: 2382 java.lang.ClassCastException: android.widget.RelativeLayout$LayoutParams cannot be cast to android.widget.AbsListView$LayoutParams at android.widget.ListView.setupChild(ListView.java:1826) at android.widget.ListView.makeAndAddView(ListView.java:1793) at android.widget.ListView.fillDown(ListView.java:691) at android.widget.ListView.fillFromTop(ListView.java:752)
发现是因为listview在构建时,发生了参数异常.
我的代码:
view = View.inflate(getContext(), R.layout.layout_list_view, null); gameListView = (PullUploadListView) view.findViewById(R.id.listview_item_game); //viewpager 在这我把rollViewpager放在了一个Relaytivelayout toplayout= LayoutInflater.from(getActivity()).inflate(R.layout.layout_roll_view, null); rollViewPager = (RollPagerView) toplayout.findViewById(R.id.roll_view_pager); setPagerConfig(rollViewPager); //添加Adapter和headview gameListAdapter = new RecommendGameListAdapter(getContext(), games); gameListView.setAdapter(gameListAdapter); //这里直接添加了toplayout中的rollViewpager,而这时他的layoutparams还是RelativeLayout.Params所以报错了 gameListView.addHeaderView(rollViewPager);
修改代码为:
gameListView.addHeaderView(toplayout);//直接更改为toplayout
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