是否有可能在recyclerview加载项目时仅加载一次并且不重新加载滚动? [英] is it possible that when recyclerview load items just load one time and dont reload scrolling?

问题描述

是否有可能当recyclerview加载项目仅加载一次并且不重新加载滚动时? 我想先加载所有数据，然后再将其加载到我的recyclerView.

is it possible that when recyclerview load items just load one time and dont reload scrolling? I want to load all data before loading it to my recyclerView.

推荐答案

您绝对可以做到这一点.

You can absolutely do that.

1. (通过Web服务调用或通过任何其他方式)加载所有数据.
2. 检索到数据后，将它们设置为RecyclerView的适配器并调用notifyDatasetChanged()).
3. 通常使用RecyclerView(即，将数据对象绑定到onBindViewHolder()中的视图.

1. Load all the data (through a web service call or by any other means).
2. When data are retrieved, set them to the RecyclerView's adapter and call notifyDatasetChanged()).
3. Use the RecyclerView normally (i.e. binding data objects to the views in onBindViewHolder().

这样，您将获得所需的内容(拥有所有数据，并且无需在用户滚动时加载更多内容)，以及RecyclerView的优点，它可以创建所需数量的视图.

This way you will get what you want (having all data and not needing to load more as the user scrolls) and the benefits of the RecyclerView, that creates as many views as needed.

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