Glide: How to load Drawable?

[start141]

Hi everyone!

I use this code to load drawable(android Drawable class), but fail!

Glide.with(GroupChatMemberListActivity.this)
              .load(drawable)
              .into(holder.imageView);

Lot print

java.lang.IllegalArgumentException: Unknown type class android.graphics.drawable.Drawable. 
You must provide a Model of a type for which there is a registered ModelLoader,
 if you are using a custom model,
 you must first call Glide#register with a ModelLoaderFactory for your custom model class
            at com.bumptech.glide.RequestManager.loadGeneric(RequestManager.java:629)
            at com.bumptech.glide.RequestManager.from(RequestManager.java:621)

My model class is

public class MyGlideModule implements GlideModule {

    private static final int DISK_CACHE_SIZE = 365 * 1024 * 1024; // 365MB
    private static final String DISK_CACHE_NAME = "glide_disk_cache";

    @Override
    public void applyOptions(Context context, GlideBuilder builder) {
        builder.setDecodeFormat(DecodeFormat.PREFER_ARGB_8888);
        MemorySizeCalculator calculator = new MemorySizeCalculator(context);
        int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
        int defaultBitmapPoolSize = calculator.getBitmapPoolSize();
        builder.setDiskCache(
                new InternalCacheDiskCacheFactory(context, DISK_CACHE_NAME, DISK_CACHE_SIZE))
                .setMemoryCache(new LruResourceCache((int) (defaultMemoryCacheSize * 1.5)));
        builder.setBitmapPool(new LruBitmapPool((int) (defaultBitmapPoolSize * 1.5)));
    }

    @Override
    public void registerComponents(Context context, Glide glide) {
        OkHttpClient client = new OkHttpClient();
        try {
            // only debug use
            Class c = Class.forName("com.facebook.stetho.okhttp.StethoInterceptor");
            client.networkInterceptors().add((Interceptor) c.newInstance());
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (InstantiationException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
        glide.register(GlideUrl.class, InputStream.class, new OkHttpUrlLoader.Factory(client));
    }

}

What should I do for this?

Thanks!

[yfsx]

have you tried this?
Glide.with(--your activity--)
.fromResource(--your drawable--)
.into(--your container--);

i think load is used to load image from url *CMIIW

[start141]

Glide had no such method fromResource(--your drawable--), only fromResource()

[yfsx]

why using glide if the resource is in drawable? i think it will easier to use setImageDrawable than use glide

[start141]

because my view is listview, adapter must be use glide for all getView, prevent image show on wrong position.

now I use placeholder instead of load, it work fine.

Glide.with(GroupChatMemberListActivity.this)
             .load("")
             .placeholder(drawable)
             .into(holder.imageView);

[start141]

I close this issue now, thanks @yfsx

[TWiStErRob]

@yfsx is right, you should use .load(R.drawable.your_drawable).
If you replace Glide.with... with holder.ImageView.setImageDrawable(drawable) your images will show up in the correct places. However I think Glide defers drawable loading to a background thread so scrolling may be faster.

[start141]

@TWiStErRob thanks for your reply.

I can't use .load(R.drawable.your_drawable), because our app have some custom theme, if I use R.drawable to load the drawable, the theme will not effective.
So I must use getDrawable(), now I use placeholder instead of load, it work fine.

[kumarbanty]

I can't find a method named placeholder in Glide. I am using version "4.0.0-RC0"

[Sundin]

Placeholders are now loaded using RequestOptions @kumarbanty .

RequestOptions requestOptions = new RequestOptions()
    .placeholder(resourceId);

Glide.with(context)
    .load("")
    .apply(requestOptions)
    .into(imageView);

[sjudd]

See also: http://bumptech.github.io/glide/doc/migrating.html

[desgraci]

@Sundin trying to load an empty string throws a fail message and doesn't load the placeholder, do you know how to do this on 4?

[pedrocatre]

This is not ideal but in case placeholder does not work because of the reason mentioned above you can fallback to error.
Like so:

Glide.with(GroupChatMemberListActivity.this)
             .load("")
             .placeholder(drawable)
             .error(drawable)
             .into(holder.imageView);

I tried it and it works.

[Galphie]

This works fine.
Glide.with(mContext) .asBitmap() .load(R.drawable.ic_launcher_background) .into(holder.photo);