Recycleview實現複雜頁面三種以上佈局瀑布流多布 scrollview嵌套recyclerView 顯示不全滑動衝突

原創

2020-02-21 23:44

最下面帶瀑布流

在瀑布流管理器裏面有LayoutParams.setFullSpan(true);方法，在 onCreateViewHolder(ViewGroup parent, int viewType) 總體思路就是，把下面的瀑布流部分作爲一種type，其他無需加載更多的佈局放在recycleview裏面使用此方法使這一行佔滿全屏，這是我到現在總結出來的最好實現方式。

思路圖如下：

部分代碼如下：

@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    if (viewType == TYPE_TOP) {
        //頭部輪播圖
        View viewtop = inflater.inflate(R.layout.adapter_slider, parent, false);
        StaggeredGridLayoutManager.LayoutParams params =
                (StaggeredGridLayoutManager.LayoutParams) viewtop.getLayoutParams();
        params.setFullSpan(true);//最爲重要的一個方法，佔滿全屏,以下同理
        viewtop.setLayoutParams(params);
        return new TypeTopsliderHolder(viewtop);
    } else if (viewType == TYPE_HEADER) {
        View view2 = inflater.inflate(R.layout.item_homepagertypeheader_type, parent, false);
        StaggeredGridLayoutManager.LayoutParams params =
                (StaggeredGridLayoutManager.LayoutParams) view2.getLayoutParams();
        params.setFullSpan(true);
        view2.setLayoutParams(params);
        return new TypeheadHolder(view2);
    } else if (viewType == TYPE_CENTER) {
        //中間head下面的佈局
        View view = inflater.inflate(R.layout.itam_homepageradapter_rv2, parent, false);
        StaggeredGridLayoutManager.LayoutParams params2 =
                (StaggeredGridLayoutManager.LayoutParams) view.getLayoutParams();
        params2.setFullSpan(true);
        view.setLayoutParams(params2);
        return new TypetypeHolder2(view);
    } else if (viewType == TYPE_CATEGORY) {
        //四個快速入口的holder
        //這裏的TypetypeHolder和上面的TypetypeHolder2 其實可以寫成一個holder，這裏爲了簡單，避免引起復用帶來的問題，分開了
        View view = inflater.inflate(R.layout.itam_homepageradapter_rv2, parent, false);
        StaggeredGridLayoutManager.LayoutParams params2 =
                (StaggeredGridLayoutManager.LayoutParams) view.getLayoutParams();
        params2.setFullSpan(true);
        view.setLayoutParams(params2);
        return new TypetypeHolder(view);

    } else if (viewType == TYPE_REFRESH) {
        return new TypeRefresh(inflater.inflate(R.layout.item_raiders2, parent, false));
    } else {
        View viewtop = inflater.inflate(R.layout.adapter_slider, parent, false);
        StaggeredGridLayoutManager.LayoutParams params =
                (StaggeredGridLayoutManager.LayoutParams) viewtop.getLayoutParams();
        params.setFullSpan(true);
        viewtop.setLayoutParams(params);
        return new TypeTopsliderHolder(viewtop);
    }
}