Android Studio File Templates for RecyclerView Adapter

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参考资料

LiveTemplate for RecyclerView Adapter

操作步骤

1
Settings | Editor | File and Code Templates

添加模板文件，命名为 RecyclerView Adapter

模板代码

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#if (${PACKAGE_NAME} && ${PACKAGE_NAME} != "")package ${PACKAGE_NAME};#end

import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import java.util.List;

#parse("File Header.java")
public class ${NAME} extends
        RecyclerView.Adapter<${NAME}.ItemViewHolder> {

    private Context context;
    private List<${ITEM_TYPE}> dataSet;
    private View.OnClickListener onItemClickListener;

    ${NAME}(Context context, View.OnClickListener onItemClickListener) {
        this.context = context;
        this.onItemClickListener = onItemClickListener;
    }
	
	${ITEM_TYPE} getItemData(int position) {
		return dataSet.get(position);
	}
	
	void setDataSet(List<${ITEM_TYPE}> dataSet) {
	    this.dataSet = dataSet;
        notifyDataSetChanged();
	}

	@NonNull
    @Override
    public ItemViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        return new ItemViewHolder(LayoutInflater.from(context), parent);
    }

    @Override
    public void onBindViewHolder(@NonNull ItemViewHolder holder, int position) {
        ${ITEM_TYPE} item = dataSet.get(position);
        holder.bind(item);
    }

    @Override
    public int getItemCount() {
        return dataSet == null ? 0 : dataSet.size();
    }

    class ItemViewHolder extends RecyclerView.ViewHolder {
        ItemViewHolder(LayoutInflater inflater, ViewGroup parent) {
            super(inflater.inflate(R.layout.${item_layout}, parent, false));
        }

        void bind(${ITEM_TYPE} model) {
            itemView.setOnClickListener(onItemClickListener);
        }
    }
}