CymChad/BaserecyclerViewAdapterhelper framework
CymChad/BaserecyclerViewAdapterhelper framework is a powerful Android Reyclerview Auxiliary Library that can simplify the use of RecyclerView and provide multiple layout support.It provides a convenient way to handle different types of data and the corresponding view layout.
In applications, different types of data need to be displayed in the recyclerView.For example, in a social media application, we may need to display different types of posts in Recyclerview, including text posts, picture posts and video posts, and so on.At this time, using BaserecyclerViewAdapterhelper framework can easily achieve this demand.
First, we need to create a adapter class that inherits BasemultiTiiteMquickAdapter.This adapter class is responsible for managing data and layout in RecyclerView.You can specify different types of layouts in the constructor of the adapter, and then return the corresponding layout type according to different types of data.
The following is an example code:
public class MyAdapter extends BaseMultiItemQuickAdapter<Item, BaseViewHolder> {
public MyAdapter(List<Item> data) {
super(data);
addItemType(Item.TYPE_TEXT, R.layout.item_text);
addItemType(Item.TYPE_IMAGE, R.layout.item_image);
addItemType(Item.TYPE_VIDEO, R.layout.item_video);
}
@Override
protected void convert(BaseViewHolder helper, Item item) {
switch (helper.getItemViewType()) {
case Item.TYPE_TEXT:
// Fill in the layout of the text post
helper.setText(R.id.tv_text, item.getText());
break;
case Item.TYPE_IMAGE:
// Fill in the layout of the picture post
helper.setImageResource(R.id.iv_image, item.getImageResId());
break;
case Item.TYPE_VIDEO:
// Fill in the layout of the video post
helper.setVideoPath(R.id.video_view, item.getVideoUrl());
break;
}
}
}
In this example, we define three types of layouts: text posts, picture posts, and video posts, and associate them with the corresponding layout resources through the addited method.In the Convert method, we fill the corresponding data according to the current layout type.
Next, we can create RecyclerView and set the adapter:
RecyclerView recyclerView = findViewById(R.id.recycler_view);
MyAdapter adapter = new MyAdapter(dataList);
recyclerView.setAdapter(adapter);
Through the above code, we can display a variety of types of data in RecyclerView and display the corresponding layout according to different data types.This allows us to easily build a complex ReyclerView layout.
In short, CymChad/BaserecyclerViewAdapterhelper framework provides a flexible and simplified way to handle the needs of multiple layouts, which greatly simplifies the use of RecyclerView.Through this framework, we can easily display different types of data and customize the corresponding layout.
