RecyclerView Adapter with Data Binding Library ##Data Binding Library https://developer.android.com/topic/libraries/data-binding/index.html
##Gradle Dependency
compile 'torchlight.recyclerview.adapter:recyclerview-adapter-viewdatabinding:1.0.1'
##Usage
public class SingleItemSampleAdapter extends SingleItemAdapter<ListItem1Binding,Item1> {
@Override
protected ListItem1Binding onCreateItemView(ViewGroup parent) {
return DataBindingUtil.bind(LayoutInflater.from(parent.getContext())
.inflate(R.layout.list_item_1, parent, false));
}
@Override
protected void onBindItemView(ListItem1Binding viewDataBinding, Item1 item) {
viewDataBinding.text.setText(item.getText());
}
}
mSingleItemSampleAdapter = new SingleItemSampleAdapter();
List<Item1> list = new ArrayList<Item1>();
list.add(new Item1("Item1"))
...
mSingleItemSampleAdapter.set(list);
public class MultiItemSampleAdapter extends MultiItemAdapter {
public static final int VIEW_TYPE_1 = 100;
public static final int VIEW_TYPE_2 = 101;
@Override
public int getItemViewType(Object item) {
int viewType = 0;
if(item instanceof Item1)
viewType = VIEW_TYPE_1;
else if(item instanceof Item2)
viewType = VIEW_TYPE_2;
return viewType;
}
@Override
public BaseRecyclerViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
BaseRecyclerViewHolder holder = null;
switch (viewType){
case VIEW_TYPE_1:
holder = new Item1ViewHolder(parent, R.layout.list_item_1);
break;
case VIEW_TYPE_2:
ListItem2Binding binding2 = DataBindingUtil.bind(LayoutInflater.from(parent.getContext())
.inflate(R.layout.list_item_2, parent, false));
holder = new Item2ViewHolder(binding2);
break;
}
return holder;
}
static class Item1ViewHolder extends BaseRecyclerViewHolder<ListItem1Binding,Item1>{
public Item1ViewHolder(ViewGroup parent, @LayoutRes int layoutId) {
super(parent, layoutId);
}
@Override
public void onBindItemView(Item1 item1) {
getItemViewDataBinding().text.setText(item1.getText());
}
}
static class Item2ViewHolder extends BaseRecyclerViewHolder<ListItem2Binding,Item2>{
public Item2ViewHolder(ListItem2Binding viewDataBinding) {
super(viewDataBinding);
}
@Override
public void onBindItemView(Item2 item2) {
getItemViewDataBinding().text1.setText(item2.getTitle());
getItemViewDataBinding().text2.setText(item2.getContent());
}
}
}
mMultiItemSampleAdapter = new MultiItemSampleAdapter();
List list = new ArrayList();
list.add(new Item1("Item1"));
list.add(new Item2("Item2","Sample"));
...
mMultiItemSampleAdapter.set(list);