com.chad.library.adapter.base.BaseViewHolder Java Examples

@Override
protected void convert(final BaseViewHolder helper, WeatherCity item) {
    TextView tvName = helper.getView(R.id.tv_card_city_name);
    if (helper.getAdapterPosition() == 0) {
        tvName.setCompoundDrawablesWithIntrinsicBounds(null, null,
                ThemeUtil.setTintDrawable(R.drawable.ic_location, mContext,
                        ThemeUtil.getCurrentColorPrimary(mContext)), null);
    }
    tvName.setText(item.getCityName());
    helper.setText(R.id.tv_card_weather, TextUtils.isEmpty(item.getWeatherText()) ? "NA" : item.getWeatherText());
    helper.setText(R.id.tv_card_temp, TextUtils.isEmpty(item.getWeatherTemp()) ? "NA" : item.getWeatherTemp() + "℃");
    final ImageView imageView = helper.getView(R.id.iv_card_weather);
    WeatherUtil.getInstance().getWeatherDict(item.getWeatherCode()).observeOn(AndroidSchedulers.mainThread()).subscribe(new SimpleSubscriber<WeatherBean>() {
        @Override
        public void onNext(WeatherBean weatherBean) {
            Glide.with(mContext).load(weatherBean.getIcon()).diskCacheStrategy(DiskCacheStrategy.ALL).into(imageView);
        }
    });
}
 

@Override
protected void convert(BaseViewHolder holder, Article article) {
    if(article == null) return;

    holder.setText(R.id.tv_title, Html.fromHtml(article.getTitle()))
            .setText(R.id.tv_author, "作者:" + article.getAuthor())
            .setText(R.id.tv_classify, "分类:" + article.getChapterName())
            .setText(R.id.tv_publish_time, article.getNiceDate())
            .addOnClickListener(R.id.iv_collection);

    if(article.isCollect()){
        holder.setImageDrawable(
                R.id.iv_collection,
                CommonUtil.getTintDrawable(
                        Objects.requireNonNull(ContextCompat.getDrawable(mContext, R.drawable.ic_home_collection)),
                        ColorStateList.valueOf(ContextCompat.getColor(mContext, R.color.colorCollected))
                )
        );
    } else{
        holder.setImageResource(R.id.iv_collection, R.drawable.ic_home_collection);
    }
}
 

@Override
protected void convert(final BaseViewHolder helper, final Category category) {
    helper.setText(R.id.tv_sort_category_name, category.getCategoryName());
    SwitchCompat switchCompat = helper.getView(R.id.sw_sort_category);
    switchCompat.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
            category.setIsShow(isChecked);
        }
    });
    switchCompat.setChecked(category.getIsShow());
    ImageView imageView = helper.getView(R.id.iv_drag_handle);

    imageView.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            if (onStartDragListener != null) {
                //注意：这里down和up都会回调该方法
                if (event.getAction() == MotionEvent.ACTION_DOWN) {
                    onStartDragListener.startDragItem(helper);
                }
            }
            return false;
        }
    });
}
 

@Override
protected void convert(BaseViewHolder helper, CategoryEntity item) {
    boolean isNoImg = true;
    if (item.getType().equals("福利")) {
        if (TextUtils.isEmpty(item.getUrl())) {
            isNoImg = false;
        }
    } else {
        if (item.getImages() == null || item.getImages().size() == 0) {
            isNoImg = false;
        }
    }
    if (isNoImg) {
        convertNoImage(helper, item);
        return;
    }
    convertItem(helper, item);
}
 

/**
 * 显示是否线性布局时的分组信息
 *
 * @param helper
 * @param isShow 是否显示
 * @param time   时间戳
 * @describe
 */
private void showLineraLayoutGroup(boolean isShow, BaseViewHolder helper, long time) {
    // 有分组的列，marginTop为8dp,否则，为0dp
    LinearLayout ll = helper.getView(R.id.ll_note_list_linear);
    LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) ll.getLayoutParams();
    if (isShow) {
        helper.setVisible(R.id.tv_note_list_linear_month, true);
        setLinearGroupStyle(helper, time);

        params.setMargins(SizeUtils.dp2px(0), SizeUtils.dp2px(8), SizeUtils.dp2px(0), SizeUtils.dp2px(0));
        ll.setLayoutParams(params);

    } else {
        helper.setVisible(R.id.tv_note_list_linear_month, false);
        params.setMargins(SizeUtils.dp2px(0), SizeUtils.dp2px(0), SizeUtils.dp2px(0), SizeUtils.dp2px(0));
        ll.setLayoutParams(params);
    }
}
 

@Override
protected void convert(BaseViewHolder helper, Operation item) {
    helper.setText(R.id.name,item.getName());
    if (StringUtil.trim(item.getInfo()).equals("")){
        helper.setText(R.id.info,item.getInfo());
    }else {
        helper.setGone(R.id.text_info,true);
    }

    if (item.getDrawable()!=null){
        helper.setGone(R.id.icon,true);
        helper.setImageDrawable(R.id.icon, item.getDrawable());
    }else {
        helper.setGone(R.id.icon,false);
    }

}
 

@Override
protected void convert(BaseViewHolder holder, RelevantTopicBean relevantTopicBean) {
    LocalDate date = relevantTopicBean.getCreatedAt().toLocalDate();
    int year = date.getYear();
    int month = date.getMonthValue();
    int day = date.getDayOfMonth();
    if (year == OffsetDateTime.now().getYear()) {
        holder.setText(R.id.txt_date, mContext.getString(R.string.month__day, month, day));
    } else {
        SpannableString spannableTitle = SpannableString.valueOf(mContext.getString(R.string.month__day__year, month, day, year));
        spannableTitle.setSpan(new ForegroundColorSpan(ContextCompat.getColor(mContext, R.color.text_topic_detail_news_author)),
                spannableTitle.toString().indexOf("\n") + 1,
                spannableTitle.toString().indexOf("\n") + 5,
                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        holder.setText(R.id.txt_date, spannableTitle);
    }
    holder.setText(R.id.txt_topic_trace_content, relevantTopicBean.getTitle());
    holder.setVisible(R.id.view_top_line, holder.getItemViewType() == VIEW_TYPE_TOP || holder.getItemViewType() == VIEW_TYPE_ONLY_ONE ? false : true);
    holder.setVisible(R.id.view_bottom_line, holder.getItemViewType() == VIEW_TYPE_BOTTOM || holder.getItemViewType() == VIEW_TYPE_ONLY_ONE ? false : true);
}
 

@Override
protected void convert(BaseViewHolder helper, UserViewInfo item) {
    final ImageView thumbView = helper.getView(R.id.iv);
   if (item.getVideoUrl()==null){
       helper.getView(R.id.btnVideo).setVisibility(View.GONE);
   }else {
       helper.getView(R.id.btnVideo).setVisibility(View.VISIBLE);
   }

    Glide.with(context)
            .load(item.getUrl())
            .placeholder(R.mipmap.ic_launcher)
            .error(R.mipmap.ic_iamge_zhanwei)
            .into(thumbView);
    thumbView.setTag(R.id.iv,item.getUrl());
}
 

@Override
protected void convert(BaseViewHolder helper, PersonBean item) {
    helper.setText(R.id.tv_person_name, item.getName());
    helper.setText(R.id.tv_person_type, item.getType());
    try {
        //避免空指针异常
        if (StringUtils.isEmpty(item.getAvatars().getLarge()))
            return;

        Glide.with(mContext).load(item.getAvatars().getLarge()).crossFade().into((ImageView)
                helper.getView(R.id.iv_avatar_photo));
    } catch (Exception e) {
        e.printStackTrace();
    }

}
 

@Override
protected void convert(BaseViewHolder helper, NoteFolder item) {
    helper.setText(R.id.tv_folder_list_title, item.getFolderName())
            .setText(R.id.tv_folder_list_count, item.getNoteCount() + "");


    RelativeLayout rlItem=helper.getView(R.id.rl_folder_root);
    TextView tvTitle=helper.getView(R.id.tv_folder_list_title);
    TextView tvCount=helper.getView(R.id.tv_folder_list_count);
    ImageView ivIcon=helper.getView(R.id.iv_folder_list_ic);

    if(Constans.currentFolder == helper.getLayoutPosition()-getHeaderLayoutCount()){
        rlItem.setSelected(true);
        tvTitle.setTextColor(ThemeUtils.getColorPrimary(mContext));
        tvCount.setTextColor(ThemeUtils.getColorPrimary(mContext));
        ivIcon.setBackground(MyDrawable.getIcFolderSelectedDrawable( ThemeUtils.getColorPrimary(mContext)));
    } else {
        rlItem.setSelected(false);
        tvTitle.setTextColor(MainApplication.getContext().getResources().getColor(R.color.colorBlackAlpha87));
        tvCount.setTextColor(MainApplication.getContext().getResources().getColor(R.color.colorBlackAlpha54));
        ivIcon.setBackgroundResource(R.drawable.ic_folder_un_selected);
    }
}
 

@Override
protected void convert(BaseViewHolder helper, VideoItem item) {
	helper.setText(R.id.topic_init_title,item.title);
	helper.setText(R.id.date_text,new SimpleDateFormat("MM/dd/yyyy").format(item.date));
	ImageView topicImg=helper.getView(R.id.topic_init_img);
	Glide.with(helper.getConvertView().getContext()).load(item.img).into(topicImg);
	String[] tags = item.tags;
	for (int i = 0; i < tags.length; i++) {
		helper.setText(ids[i],tags[i]);
	}

	View main = helper.getView(R.id.video_layout);
	main.setTag(item);
	main.setOnClickListener(listener);

}
 

@Override
protected void convertHead(BaseViewHolder helper, RelateVideoSection item) {
    helper.setText(R.id.tv_name,item.t.getData().getText());
    if (helper.getLayoutPosition() == 0){
        helper.getView(R.id.iv_arrow_right).setVisibility(View.VISIBLE);
        helper.getView(R.id.view).setVisibility(View.VISIBLE);
    }else {
        helper.getView(R.id.view).setVisibility(View.GONE);
    }
    helper.getView(R.id.iv_arrow_right).setVisibility(View.GONE);
}
 

@Override
public void convert(BaseViewHolder holder) {
    super.convert(holder);
    if (holder != mHolder) {
        initView(holder);
    }
    mHolder = holder;
}
 

@Override
protected void convert(BaseViewHolder helper, FirstHierarchy item) {
    if(item == null) return;
    String secondLeverText = "";
    if(!CommonUtil.isEmptyList(item.getChildren()))
            for (Tab child : item.getChildren()){
                secondLeverText += child.getName() + "  ";
            }
        helper.setText(R.id.tv_first_lever, item.getName())
                .setText(R.id.tv_second_lever, secondLeverText);
}
 

@Override
protected void convert(BaseViewHolder helper, MultiItem item) {
    switch (ViewType.getTypeById(helper.getItemViewType())) {
        case HEADER:
            helper.itemView.setBackgroundColor(ColorUtils.fadeColor(ColorUtils.primaryColor(), 0.8f));
            convertHeader(helper, item);
            break;
        case NORMAL:
            helper.itemView.setBackgroundResource(ColorUtils.isDarkTheme() ?
                    R.color.dark_theme_background : R.color.light_theme_background);
            convertAssignment(helper, item.assignment);
            break;
    }
}
 

@Override
protected void convert(BaseViewHolder helper, Feed item) {
    helper.setText(R.id.title,item.getName());
    //TODO:如果有自己ico图标，则显示ico图标
    helper.setImageResource(R.id.main_logo,R.drawable.ic_rss_feed_grey_24dp);

    helper.setText(R.id.not_read_num,item.getUnreadNum() + "");

    initListener(helper,item);

}
 

@Override
protected void convert(BaseViewHolder helper, Category category) {
    final int categoryColor = category.getColor();

    if (isDarkTheme) helper.itemView.setBackgroundResource(R.color.dark_theme_background);

    helper.setText(R.id.tv_title, category.getName());
    helper.setText(R.id.tv_sub_title, context.getResources().getQuantityString(R.plurals.assignments_number, category.getCount(), category.getCount()));

    ((CircleImageView) helper.getView(R.id.iv_folder_background)).setFillingCircleColor(categoryColor);

    helper.addOnClickListener(R.id.iv_more);
    helper.setImageResource(R.id.iv_folder_portrait, category.getPortrait().iconRes);
}
 

@Override
protected void convert(BaseViewHolder helper, TimeLine timeLine) {
    helper.setText(R.id.tv, getOperation(timeLine));
    helper.setImageResource(R.id.iv_operation, timeLine.getModelType().drawableRes);
    ((CircleImageView) helper.getView(R.id.civ)).setFillingCircleColor(
            UserPreferences.getInstance().getTimeLineColor(timeLine.getOperation()));
    helper.setText(R.id.tv_date, TimeUtils.getShortDate(context, timeLine.getAddedTime()));
    helper.setText(R.id.tv_time, TimeUtils.shortTime(timeLine.getAddedTime()));
    helper.setText(R.id.tv_sub, timeLine.getModelName());
    helper.setTextColor(R.id.tv_sub, ColorUtils.accentColor());
    ((Timeline) helper.getView(R.id.timeLine)).setAtomDrawable(atomDrawable());
}
 

private void initListener(final BaseViewHolder helper, final Feed item){
    //长按功能菜单
    helper.getView(R.id.item_view).setOnLongClickListener(new View.OnLongClickListener() {
        @Override
        public boolean onLongClick(View view) {
            new XPopup.Builder(activity)
                    .asCustom(new FeedOperationPopupView(activity, item.getId(),item.getName(),item.getDesc(),new Help(false)))
                    .show();
            return true;
        }
    });


}
 

@Override
protected void convert(BaseViewHolder viewHolder, String title) {
    viewHolder.setText(R.id.tv_title, title)
            .setTextColor(R.id.tv_title, ContextCompat.getColor(mContext, R.color.color_icons))
            .addOnClickListener(R.id.cardview);
    CardView cardView = viewHolder.getView(R.id.cardview);
    cardView.setCardBackgroundColor(ContextCompat.getColor(mContext, R.color.color_primary));
}
 

@Override
protected void convert(BaseViewHolder helper, FeedFolder item) {
    helper.setText(R.id.title,item.getName());
    helper.setGone(R.id.move_logo,false);
    helper.addOnClickListener(R.id.item_view);
    helper.getView(R.id.main_logo).setPadding(60,0,0,0);
}
 

@Override
protected void convert(BaseViewHolder helper, Auth item) {
    helper.setText(R.id.name,item.getName());
    helper.setText(R.id.desc,item.getDesc());

    helper.getView(R.id.ll_item).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            //登录弹窗，增加账户

        }
    });
}
 

@Override
protected void convert(BaseViewHolder helper, ArticleData item) {
    String msg;
    if (!TextUtils.isEmpty(item.getSuperChapterName())){
        msg = item.getSuperChapterName()+"/"+item.getChapterName();
    }else{
        msg = item.getChapterName();
    }
    String author = (item.getAuthor() != null && item.getAuthor().length() > 0) ? item.getAuthor():item.getShareUser();
    helper.setText(R.id.item_article_author,author)
            .setText(R.id.item_article_chapat, msg)
            .setText(R.id.item_article_title,item.getTitle())
            .setText(R.id.item_article_time,item.getNiceDate());

}
 

@Override
protected void convert(BaseViewHolder helper, ProxyModel item) {
    helper.setText(R.id.tv_item_proxy_ip_address, item.getProxyIp());
    helper.setText(R.id.tv_item_proxy_port, item.getProxyPort());
    helper.setText(R.id.tv_item_proxy_anonymous, item.getAnonymous());
    helper.setText(R.id.tv_item_proxy_delay_time, item.getResponseTime());
    helper.setText(R.id.tv_item_proxy_type, item.getTypeShowStr());
    if (helper.getLayoutPosition() == clickPosition) {
        helper.itemView.setBackgroundColor(ContextCompat.getColor(helper.itemView.getContext(), R.color.colorPrimary));
    } else {
        helper.itemView.setBackgroundColor(ContextCompat.getColor(helper.itemView.getContext(), R.color.common_background));
    }
}
 

@Override
public void onBindViewHolder(BaseViewHolder holder, int position) {
    super.onBindViewHolder(holder, position);

    final int pos = position;
    holder.itemView.setOnCreateContextMenuListener(new View.OnCreateContextMenuListener() {
        @Override
        public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
            if (mContextMenuListener != null) {
                mContextMenuListener.onCreateItemContextMenu(menu, v, menuInfo, pos);
            }
        }
    });
}
 

@Override
protected void convert(BaseViewHolder helper, PinnedHeaderEntity<F9PronItem> item) {
    switch (helper.getItemViewType()) {
        case TYPE_HEADER:
            helper.setText(R.id.tv_item_forum_91_porn_section_header_title, item.getPinnedHeaderName());
            break;
        case TYPE_DATA:
            helper.setText(R.id.tv_item_forum_91_porn_title, item.getData().getTitle());
            helper.setText(R.id.tv_item_forum_91_porn_author_publish_time, item.getData().getAuthor() + "\n" + item.getData().getAuthorPublishTime());
            helper.setText(R.id.tv_item_forum_91_porn_reply_view, item.getData().getReplyCount() + "/" + item.getData().getViewCount());
            helper.setText(R.id.tv_item_forum_91_porn_last_post_author_time, item.getData().getLastPostAuthor() + "\n" + item.getData().getLastPostTime());
            break;
        default:
    }
}
 

@Override
protected void convert(BaseViewHolder helper, GankIoCustomItemBean item) {
    initTypeImage(helper, item);

    helper.setText(R.id.tv_item_who, StringUtils.isEmpty(item.getWho()) ? "佚名" : item
            .getWho());
    helper.setText(R.id.tv_item_type, item.getType());
    helper.setText(R.id.tv_item_time, item.getCreatedAt().substring(0, 10));

    switch (helper.getItemViewType()) {
        case GankIoCustomItemBean.GANK_IO_DAY_ITEM_CUSTOM_NORMAL:
            helper.setText(R.id.tv_item_title, item.getDesc());
            initTitleColor(helper, item);
            if (item.getImages() != null) {
                if (item.getImages().size() > 0 && !TextUtils.isEmpty(item.getImages().get(0)))
                    Glide.with(mContext).load(item.getImages().get(0) + mImageSize)
                            .asBitmap()
                            .into((ImageView) helper.getView(R.id.iv_item_image));
            }
            break;
        case GankIoCustomItemBean.GANK_IO_DAY_ITEM_CUSTOM_IMAGE:
            Glide.with(mContext)
                    .load(item.getUrl())
                    .asBitmap()
                    .centerCrop()
                    .placeholder(R.mipmap.img_default_meizi)
                    .into((ImageView) helper.getView(R.id.iv_item_image));
            break;
        case GankIoCustomItemBean.GANK_IO_DAY_ITEM_CUSTOM_NO_IMAGE:
            helper.setText(R.id.tv_item_title, item.getDesc());
            initTitleColor(helper, item);
            break;
        default:
            break;
    }
}
 

@Override
protected void convert(BaseViewHolder helper, Article item) {
    helper.setText(R.id.projectTitleTv,item.getTitle())
            .setText(R.id.projectDecsTv,item.getDesc())
            .setText(R.id.projectAuthorTv,item.getAuthor())
            .setText(R.id.projectDateTv,item.getNiceDate())
            .addOnClickListener(R.id.projectLoveIv);

    ImageUtil.loadImage(mContext,helper.getView(R.id.projectPicIv),item.getEnvelopePic());
    if(item.isCollect()){
        helper.getView(R.id.projectLoveIv).setSelected(true);
    }else{
        helper.getView(R.id.projectLoveIv).setSelected(false);
    }
}
 

@Override
protected void convert(BaseViewHolder helper, Note item) {
    if (isLinearLayoutManager())
        setLinearLayout(helper, item);
    else if (isGridLayoutManager())
        setGridLayout(helper, item);
}
 

@Override
protected void convert(BaseViewHolder helper, FirstSystem item) {
    if(item == null) return;
    String secondSystemText = "";
    for(FirstSystem.ChildrenBean secondSystem: item.getChildren() ){
        secondSystemText += secondSystem.getName()+"   ";
    }
    helper.setText(R.id.systemItemFirstTv,item.getName())
            .setText(R.id.systemItemSecondTv,secondSystemText);
}