Files
expert-app/app/src/main/java/cn/shangyu/gdxzExpert/adapter/CourseFuAdapter.java
T
2025-11-18 15:12:24 +08:00

94 lines
3.2 KiB
Java

package cn.shangyu.gdxzExpert.adapter;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import com.nostra13.universalimageloader.core.ImageLoader;
import java.util.List;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import cn.shangyu.gdxzExpert.R;
import cn.shangyu.gdxzExpert.bean.CourseIndexBean;
import cn.shangyu.gdxzExpert.utils.CommonUtil;
import cn.shangyu.gdxzExpert.utils.ImageOptions;
import cn.shangyu.gdxzExpert.widget.CircularRectangle;
public class CourseFuAdapter extends RecyclerView.Adapter<CourseFuAdapter.ViewHolder> {
private Context context;
private List<CourseIndexBean.VideoListBean> datas;
public CourseFuAdapter(Context context, List<CourseIndexBean.VideoListBean> datas) {
this.context=context;
this.datas=datas;
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(context).inflate(R.layout.course_item_big,
parent, false);
ViewHolder viewHolder = new ViewHolder(view);
viewHolder.im_c = view.findViewById(R.id.im_c);
viewHolder.l_c=view.findViewById(R.id.l_c);
// LinearLayout.LayoutParams params = new LinearLayout.LayoutParams((int) ((context.getResources().getDisplayMetrics().widthPixels - CommonUtil.dip2px(context, 5)) / 4.5f),
// ViewGroup.LayoutParams.MATCH_PARENT);平分屏幕宽度,显示4个半
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams((int) ((context.getResources().getDisplayMetrics().widthPixels- CommonUtil.dip2px(context, 10) ) / 1.8f),
ViewGroup.LayoutParams.MATCH_PARENT);
viewHolder.l_c.setLayoutParams(params);
viewHolder.l_c.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (mOnItemClickListener != null) {
mOnItemClickListener.onItemClick(viewHolder.itemView, viewHolder.getAdapterPosition());
}
}
});
return viewHolder;
}
@Override
public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
// Glide.with(context).asBitmap().load(datas.get(position).getIndex_img())
// .into(holder.im_c);
ImageLoader.getInstance().displayImage(
datas.get(position).getIndex_img(),
holder.im_c,
ImageOptions.getImageOptions(R.drawable.home_scroll_default));
}
@Override
public int getItemCount() {
return datas.size();
}
public class ViewHolder extends RecyclerView.ViewHolder
{
public ViewHolder(@NonNull View itemView) {
super(itemView);
}
CircularRectangle im_c;
LinearLayout l_c;
}
private OnRecyclerViewItemClickListener mOnItemClickListener = null;
public void setOnItemClickListener(OnRecyclerViewItemClickListener listener) {
this.mOnItemClickListener = listener;
}
}