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package com.bumptech.glide.load.model;
import android.content.ContentResolver;
import android.content.Context;
import android.content.res.Resources;
import android.net.Uri;
import com.bumptech.glide.load.data.DataFetcher;
/**
* A model loader for handling Android resource files. Model must be an Android resource id in the package of the given
* context.
*
* @param <T> The type of data that will be loaded for the given android resource.
*/
public class ResourceLoader<T> implements ModelLoader<Integer, T> {
private final ModelLoader<Uri, T> uriLoader;
private final Resources resources;
public ResourceLoader(Context context, ModelLoader<Uri, T> uriLoader) {
this(context.getResources(), uriLoader);
}
public ResourceLoader(Resources resources, ModelLoader<Uri, T> uriLoader) {
this.resources = resources;
this.uriLoader = uriLoader;
}
@Override
public DataFetcher<T> getResourceFetcher(Integer model, int width, int height) {
Uri uri = Uri.parse(ContentResolver.SCHEME_ANDROID_RESOURCE + "://"
+ resources.getResourcePackageName(model) + '/'
+ resources.getResourceTypeName(model) + '/'
+ resources.getResourceEntryName(model));
return uriLoader.getResourceFetcher(uri, width, height);
}
}
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