错误“您不得在Glide定位的视图上调用setTag()".使用滑翔机时 [英] Error "You must not call setTag() on a view Glide is targeting" when use Glide

问题描述

我在我的应用程序中使用 Glide 库内部自定义适配器视图.但是我有错误:

I use Glide library inner custom adapter view in my apps. But I have Error :

"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;
    }

那么如何解决呢?

推荐答案

密钥为ViewTarget.setTagId;设置它将释放ImageView上的默认setTag，因此您可以在项目布局中将其用作根目录. 它是在 issue#370 中的Glide 3.6.0中引入的.

The key is ViewTarget.setTagId; setting it will free up the default setTag on the ImageView so you can use it as root in the item layout. It was introduced in Glide 3.6.0 in issue #370.

在清单中添加以下内容:

In your manifest add this:

<application
        android:name=".App"

然后创建一个应用程序上下文类:

Then create an application context class:

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的内容:

Add the following as contents for src/main/values/ids.xml:

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

(或只需将上述<item ... />添加到values中的任何resources xml中)

(or just add the above <item ... /> into any resources xml in values)

更新:从4.8.0开始不推荐使用ViewTarget.如果您使用的是into(ImageView)，则仍然必须调用不推荐使用的类的方法，因为内置的*ViewTarget类仍会扩展旧的类.

Update: ViewTarget was deprecated since 4.8.0. If you're using into(ImageView), you'll still have to call the deprecated class's method, because the built-in *ViewTarget classes still extend the old class.

如果使用自定义的ViewTarget，请替换为CustomViewTarget.这将消除设置任何标签ID的需要，因为CustomViewTarget的默认行为是使用特定于Glide的ID，因此它不应与任何setTag调用冲突. 如果仍要自定义ID，则可以在自定义目标上使用useTagId.

If you use a custom ViewTarget, migrate to CustomViewTarget as the replacement. This will remove the need for setting any tag ID, because the default behaviour for CustomViewTarget is using a Glide-specific ID, so it shouldn't clash with any setTag calls. If you want to customise the ID anyway, you can use useTagId on your custom target.

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