Glide加载图片缓存

Glide缓存

//第一步
导入依赖

 annotationProcessor  'com.github.bumptech.glide:compiler:4.9.0'

//第二步
写一个Giide类

 @GlideModule  //不要忘记加注解
 
public final class Glide extends AppGlideModule {
@Override  
  public void applyOptions(@NonNull Context context, @NonNull GlideBuilder builder) {   
     int menoryCacheSizeBytes=1024*1024*20;
     builder.setMemoryCache(new LruResourceCache(menoryCacheSizeBytes));  
       //打印一下   
      Log.i("zll", context.getCacheDir().getAbsolutePath() );
    ExternalPreferredCacheDiskCacheFactory cacheDiskCacheFactory=new  ExternalPreferredCacheDiskCacheFactory(context,"GoodsGlide",menoryCacheSizeBytes);        
    builder.setDiskCache(cacheDiskCacheFactory);    
    }   
     @Override    public boolean isManifestParsingEnabled() { 
            return false;    
       }}

//第三步 在适配器Gilde加载图片

       Glide.with(context).load(goods.getPic())  
             .diskCacheStrategy(DiskCacheStrategy.ALL) 
                    .into(viewHolder.goods_img);

Glide自定义缓存,找图片的路径