错误"您不得在视图上调用setTag()Glide正在定位"使用Glide时

Question

我在我的应用程序中使用Glide库内部自定义适配器视图.但我有错误:

"You must not call setTag() on a view Glide is targeting" 

这部分代码:

 @Override
    public View getView(int position, View view, ViewGroup container) {
        ViewHolder holder;
        if (view == null) {
            holder = new ViewHolder();
            view = holder.imageView = new ImageView(context);
            view.setTag(holder);
        } else {
            holder = (ViewHolder) view.getTag();
        }

        holder.imageView.setAdjustViewBounds(true);
        LinearLayout.LayoutParams vp = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT);
        holder.imageView .setLayoutParams(vp);
        holder.imageView .setScaleType(ImageView.ScaleType.CENTER_CROP);

        String var_news_article_images = imageIdList.get(getPosition(position));

        Glide.with(context)
                .load(var_news_article_images)
                .placeholder(R.drawable.placeholder)
               .into(holder.imageView);

               return view;
    }

那怎么解决呢？

Answer 1

关键是ViewTarget.setTagId; 设置它将释放默认值setTag,ImageView因此您可以在项目布局中以root身份使用它.它在问题#370中的Glide 3.6.0中引入.

在你的清单中添加:

<application
        android:name=".App"

然后创建应用程序上下文类:

public class App extends Application {
    @Override public void onCreate() {
        super.onCreate();
        ViewTarget.setTagId(R.id.glide_tag);
    }
}

添加以下内容作为src/main/values/ids.xml:

<resources>
    <item type="id" name="glide_tag" />
</resources>

(或者只是将上面的内容添加<item ... />到任何resourcesxml中values)

Answer 2

GlidesetTag(Object)内部使用方法.因此,setTag(Object)从目标视图中删除所有调用.即ImageView

如果您确实需要setTag在视图上使用方法,则可以使用setTag(int,Object)方法.