com.bumptech.glide.load.engine.cache.LruResourceCache#com.bumptech.glide.load.engine.cache.DiskCache源码实例Demo

下面列出了com.bumptech.glide.load.engine.cache.LruResourceCache#com.bumptech.glide.load.engine.cache.DiskCache 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： AcgClub 文件： GlideConfiguration.java

@Override
public void applyOptions(final Context context, GlideBuilder builder) {
  builder.setDiskCache(new DiskCache.Factory() {
    @Override
    public DiskCache build() {
      // Careful: the external cache directory doesn't enforce permissions
      return DiskLruCacheWrapper
          .create(FileUtils.makeDirs(new File(Utils.getAppComponent().cacheFile(), "Glide")),
              IMAGE_DISK_CACHE_MAX_SIZE);
    }
  });

  MemorySizeCalculator calculator = new MemorySizeCalculator.Builder(context).build();
  int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
  int defaultBitmapPoolSize = calculator.getBitmapPoolSize();

  int customMemoryCacheSize = (int) (1.2 * defaultMemoryCacheSize);
  int customBitmapPoolSize = (int) (1.2 * defaultBitmapPoolSize);

  builder.setMemoryCache(new LruResourceCache(customMemoryCacheSize));
  builder.setBitmapPool(new LruBitmapPool(customBitmapPoolSize));

}

源代码2 项目： imsdk-android 文件： ImageLoader.java

/**
 * 获取是否有某张原图的缓存
 * 缓存模式必须是：DiskCacheStrategy.SOURCE 才能获取到缓存文件
 */
public static File getGlideCacheFile(Context context, String url) {
    try {
        url = QtalkStringUtils.findRealUrl(url);
        OriginalKey originalKey = new OriginalKey(url, EmptySignature.obtain());
        SafeKeyGenerator safeKeyGenerator = new SafeKeyGenerator();
        String safeKey = safeKeyGenerator.getSafeKey(originalKey);
        File file = new File(context.getCacheDir(), DiskCache.Factory.DEFAULT_DISK_CACHE_DIR);
        DiskLruCache diskLruCache = DiskLruCache.open(file, 1, 1, DiskCache.Factory.DEFAULT_DISK_CACHE_SIZE);
        DiskLruCache.Value value = diskLruCache.get(safeKey);
        if (value != null) {
            return value.getFile(0);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

源代码3 项目： ImageLoader 文件： GlideLoader.java

/**
 * 无法同步判断
 * 参见:https://github.com/bumptech/glide/issues/639
 *
 * 4.0以上可用：
 * val file: File? = try {
         Glide.with(view.context).downloadOnly().load(url).apply(RequestOptions().onlyRetrieveFromCache(true)).submit().get()
         } catch (e: Exception) {
         e.printStackTrace()
         null
         }
 *https://github.com/bumptech/glide/issues/2972
 *
 * @param url
 * @return
 */
@Override
public boolean isCached(String url) {


       OriginalKey originalKey = new OriginalKey(url, EmptySignature.obtain());
       SafeKeyGenerator safeKeyGenerator = new SafeKeyGenerator();
       String safeKey = safeKeyGenerator.getSafeKey(originalKey);
       try {
           DiskLruCache diskLruCache = DiskLruCache.open(new File(GlobalConfig.context.getCacheDir(), DiskCache.Factory.DEFAULT_DISK_CACHE_DIR), 1, 1, DiskCache.Factory.DEFAULT_DISK_CACHE_SIZE);
           DiskLruCache.Value value = diskLruCache.get(safeKey);
           if (value != null && value.getFile(0).exists() && value.getFile(0).length() > 30) {
               return true;
           }
       } catch (Exception e) {
           e.printStackTrace();
       }
       return false;

}

源代码4 项目： ImageLoader 文件： Glide4Loader.java

/**
 * 无法同步判断
 * 参见:https://github.com/bumptech/glide/issues/639
 *
 * 4.0以上可用：
 * val file: File? = try {
         Glide.with(view.context).downloadOnly().load(url).apply(RequestOptions().onlyRetrieveFromCache(true)).submit().get()
         } catch (e: Exception) {
         e.printStackTrace()
         null
         }
 *https://github.com/bumptech/glide/issues/2972
 *
 * @param url
 * @return
 */
@Override
public boolean isCached(String url) {


       OriginalKey originalKey = new OriginalKey(url, EmptySignature.obtain());
       SafeKeyGenerator safeKeyGenerator = new SafeKeyGenerator();
       String safeKey = safeKeyGenerator.getSafeKey(originalKey);
       try {
           DiskLruCache diskLruCache = DiskLruCache.open(new File(GlobalConfig.context.getCacheDir(), DiskCache.Factory.DEFAULT_DISK_CACHE_DIR), 1, 1, DiskCache.Factory.DEFAULT_DISK_CACHE_SIZE);
           DiskLruCache.Value value = diskLruCache.get(safeKey);
           if (value != null && value.getFile(0).exists() && value.getFile(0).length() > 30) {
               return true;
           }
       } catch (Exception e) {
           e.printStackTrace();
       }
       return false;

}

源代码5 项目： aptoide-client 文件： AptoideGlideModule.java

@Override
public void applyOptions(Context context, GlideBuilder builder) {
    builder.setDiskCache(new DiskCache.Factory() {
        @Override
        public DiskCache build() {
            File pathIcons = new File(Configuration.PATH_CACHE_ICONS);
            pathIcons.mkdirs();
            return DiskLruCacheWrapper.get(pathIcons, DEFAULT_DISK_CACHE_SIZE);
        }
    });

    final MemorySizeCalculator calculator = new MemorySizeCalculator(context);
    final int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
    builder.setMemoryCache(new LruResourceCache(defaultMemoryCacheSize / 2));
    final int defaultBitmapPoolSize = calculator.getBitmapPoolSize();
    builder.setBitmapPool(new LruBitmapPool(defaultBitmapPoolSize / 2));
}

源代码6 项目： BigApp_Discuz_Android 文件： GlideUtils.java

public static void init(final Context context) {
        OkHttpClient okHttpClient = new OkHttpClient();
        okHttpClient.setReadTimeout(30, TimeUnit.SECONDS);
        okHttpClient.setConnectTimeout(30, TimeUnit.SECONDS);
//        okHttpClient.setProtocols(Arrays.asList(Protocol.HTTP_1_1));

        GlideBuilder glideBuilder = new GlideBuilder(context)
                .setDiskCache(new DiskCache.Factory() {
                    @Override
                    public DiskCache build() {
                        // Careful: the external cache directory doesn't enforce permissions
                        File cacheLocation = new File(context.getExternalCacheDir(), AppConfig.CACHE_IMAGE_DIR);
                        cacheLocation.mkdirs();
                        return DiskLruCacheWrapper.get(cacheLocation, 100 * 1024 * 1024);
                    }
                });
        if (!Glide.isSetup()) {
            Glide.setup(glideBuilder);
        }

        Glide.get(context).register(GlideUrl.class, InputStream.class, new OkHttpUrlLoader.Factory(okHttpClient));
    }

源代码7 项目： GankGirl 文件： GlideConfiguration.java

@Override
public void applyOptions(final Context context, GlideBuilder builder) {
    builder.setDecodeFormat(DecodeFormat.PREFER_ARGB_8888);// Bitmap格式转换到ARGB_8888
    //内存缓存
    MemorySizeCalculator memorySizeCalculator = new MemorySizeCalculator(context);
    int defaultMemoryCacheSize = memorySizeCalculator.getMemoryCacheSize();
    int defalutBitmapPoolSize = memorySizeCalculator.getBitmapPoolSize();
    builder.setMemoryCache(new LruResourceCache((int) (defalutBitmapPoolSize * 1.2)));//内部
    builder.setBitmapPool(new LruBitmapPool((int) (defalutBitmapPoolSize * 1.2)));
    //磁盘缓存
    builder.setDiskCache(new InternalCacheDiskCacheFactory(context, 1024 * 1024 * 10));//内部磁盘缓存
    builder.setDiskCache(new ExternalCacheDiskCacheFactory(context, 10 * 1024 * 1024));//磁盘缓存到外部存储
    //指定缓存目录1
    String downLoadPath = Environment.getDownloadCacheDirectory().getPath();
    builder.setDiskCache(new DiskLruCacheFactory(downLoadPath, defaultMemoryCacheSize));
    //指定缓存目录2
    builder.setDiskCache(new DiskCache.Factory() {
        @Override
        public DiskCache build() {
            File cacheLocation = new File(FileUtils.getCacheDir(context), "GlideCache");
            return DiskLruCacheWrapper.get(cacheLocation, 1024 * 1024 * 10);
        }
    });

}

源代码8 项目： giffun 文件： Engine.java

Engine(MemoryCache cache, DiskCache.Factory diskCacheFactory, ExecutorService diskCacheService,
        ExecutorService sourceService, Map<Key, EngineJob> jobs, EngineKeyFactory keyFactory,
        Map<Key, WeakReference<EngineResource<?>>> activeResources, EngineJobFactory engineJobFactory,
        ResourceRecycler resourceRecycler) {
    this.cache = cache;
    this.diskCacheProvider = new LazyDiskCacheProvider(diskCacheFactory);

    if (activeResources == null) {
        activeResources = new HashMap<Key, WeakReference<EngineResource<?>>>();
    }
    this.activeResources = activeResources;

    if (keyFactory == null) {
        keyFactory = new EngineKeyFactory();
    }
    this.keyFactory = keyFactory;

    if (jobs == null) {
        jobs = new HashMap<Key, EngineJob>();
    }
    this.jobs = jobs;

    if (engineJobFactory == null) {
        engineJobFactory = new EngineJobFactory(diskCacheService, sourceService, this);
    }
    this.engineJobFactory = engineJobFactory;

    if (resourceRecycler == null) {
        resourceRecycler = new ResourceRecycler();
    }
    this.resourceRecycler = resourceRecycler;

    cache.setResourceRemovedListener(this);
}

源代码9 项目： imsdk-android 文件： OkHttpProgressGlideModule.java

@Override
public void applyOptions(Context context, GlideBuilder builder) {
    builder.setDecodeFormat(DecodeFormat.PREFER_ARGB_8888);
    File cacheDir = new File(context.getCacheDir(), DiskCache.Factory.DEFAULT_DISK_CACHE_DIR);
    cache = DiskLruCacheWrapper.get(cacheDir, DiskCache.Factory.DEFAULT_DISK_CACHE_SIZE);
    builder.setDiskCache(new DiskCache.Factory() {
        @Override
        public DiskCache build() {
            return cache;
        }
    });
}

源代码10 项目： ImageLoader 文件： GlideLoader.java

@Override
public void init(Context context, int cacheSizeInM) {//glide默认最大容量250MB的文件缓存

    /*Glide.get(context)
            .setMemoryCategory(MemoryCategory.NORMAL);*/
    BigImageViewer.initialize(GlideBigLoader.with(context,MyUtil.getClient(GlobalConfig.ignoreCertificateVerify)));
    GlobalConfig.cacheFolderName = DiskCache.Factory.DEFAULT_DISK_CACHE_DIR;
    GlobalConfig.cacheMaxSize =  DiskCache.Factory.DEFAULT_DISK_CACHE_SIZE/1024/1024;

}

源代码11 项目： ImageLoader 文件： GlideLoader.java

public File getCacheFile(String url) {
    OriginalKey originalKey = new OriginalKey(url, EmptySignature.obtain());
    SafeKeyGenerator safeKeyGenerator = new SafeKeyGenerator();
    String safeKey = safeKeyGenerator.getSafeKey(originalKey);
    try {
        DiskLruCache diskLruCache = DiskLruCache.open(new File(GlobalConfig.context.getCacheDir(), DiskCache.Factory.DEFAULT_DISK_CACHE_DIR), 1, 1, DiskCache.Factory.DEFAULT_DISK_CACHE_SIZE);
        DiskLruCache.Value value = diskLruCache.get(safeKey);
        if (value != null) {
            return value.getFile(0);
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

源代码12 项目： ImageLoader 文件： Glide4Loader.java

@Override
public void init(Context context, int cacheSizeInM) {//glide默认最大容量250MB的文件缓存

    /*Glide.get(context)
            .setMemoryCategory(MemoryCategory.NORMAL);*/
    BigImageViewer.initialize(GlideBigLoader.with(context,null));
    GlobalConfig.cacheFolderName = DiskCache.Factory.DEFAULT_DISK_CACHE_DIR;
    GlobalConfig.cacheMaxSize =  DiskCache.Factory.DEFAULT_DISK_CACHE_SIZE/1024/1024;

}

源代码13 项目： ImageLoader 文件： Glide4Loader.java

public File getCacheFile(String url) {
    OriginalKey originalKey = new OriginalKey(url, EmptySignature.obtain());
    SafeKeyGenerator safeKeyGenerator = new SafeKeyGenerator();
    String safeKey = safeKeyGenerator.getSafeKey(originalKey);
    try {
        DiskLruCache diskLruCache = DiskLruCache.open(new File(GlobalConfig.context.getCacheDir(), DiskCache.Factory.DEFAULT_DISK_CACHE_DIR), 1, 1, DiskCache.Factory.DEFAULT_DISK_CACHE_SIZE);
        DiskLruCache.Value value = diskLruCache.get(safeKey);
        if (value != null) {
            return value.getFile(0);
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

源代码14 项目： Aurora 文件： GlideConfiguration.java

@Override
public void applyOptions(Context context, GlideBuilder builder) {
    AppComponent appComponent = ArmsUtils.obtainAppComponentFromContext(context);
    builder.setDiskCache(new DiskCache.Factory() {
        @Override
        public DiskCache build() {
            // Careful: the external cache directory doesn't enforce permissions
            return DiskLruCacheWrapper.get(DataHelper.makeDirs(new File(appComponent.cacheFile(), "Glide")), IMAGE_DISK_CACHE_MAX_SIZE);
        }
    });

    MemorySizeCalculator calculator = new MemorySizeCalculator.Builder(context).build();
    int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
    int defaultBitmapPoolSize = calculator.getBitmapPoolSize();

    int customMemoryCacheSize = (int) (1.2 * defaultMemoryCacheSize);
    int customBitmapPoolSize = (int) (1.2 * defaultBitmapPoolSize);

    builder.setMemoryCache(new LruResourceCache(customMemoryCacheSize));
    builder.setBitmapPool(new LruBitmapPool(customBitmapPoolSize));

    //将配置 Glide 的机会转交给 GlideImageLoaderStrategy,如你觉得框架提供的 GlideImageLoaderStrategy
    //并不能满足自己的需求,想自定义 BaseImageLoaderStrategy,那请你最好实现 GlideAppliesOptions
    //因为只有成为 GlideAppliesOptions 的实现类,这里才能调用 applyGlideOptions(),让你具有配置 Glide 的权利
    BaseImageLoaderStrategy loadImgStrategy = appComponent.imageLoader().getLoadImgStrategy();
    if (loadImgStrategy instanceof GlideAppliesOptions) {
        ((GlideAppliesOptions) loadImgStrategy).applyGlideOptions(context, builder);
    }
}

源代码15 项目： MVVMArms 文件： GlideConfiguration.java

@Override
public void applyOptions(Context context, GlideBuilder builder) {
    super.applyOptions(context, builder);
    builder.setDiskCache(new DiskCache.Factory() {
        @Nullable
        @Override
        public DiskCache build() {
            // Careful: the external cache directory doesn't enforce permissions
            return DiskLruCacheWrapper.get(DataHelper.makeDirs(
                    new File(RepositoryUtils.INSTANCE.obtainRepositoryComponent(context).cacheFile(), "Glide")),
                    IMAGE_DISK_CACHE_MAX_SIZE);
        }
    });

    MemorySizeCalculator calculator = new MemorySizeCalculator.Builder(context).build();
    int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
    int defaultBitmapPoolSize = calculator.getBitmapPoolSize();

    int customMemoryCacheSize = (int) (1.2 * defaultMemoryCacheSize);
    int customBitmapPoolSize = (int) (1.2 * defaultBitmapPoolSize);

    builder.setMemoryCache(new LruResourceCache(customMemoryCacheSize));
    builder.setBitmapPool(new LruBitmapPool(customBitmapPoolSize));

    //将配置 Glide 的机会转交给 GlideImageLoaderStrategy,如你觉得框架提供的 GlideImageLoaderStrategy
    //并不能满足自己的需求,想自定义 BaseImageLoaderStrategy,那请你最好实现 GlideAppliesOptions
    //因为只有成为 GlideAppliesOptions 的实现类,这里才能调用 applyGlideOptions(),让你具有配置 Glide 的权利

    BaseImageLoaderStrategy imageLoaderStrategy = ArmsUtils.INSTANCE.obtainArmsComponent(context).imageLoader().getStrategy();
    if (imageLoaderStrategy instanceof GlideAppliesOptions) {
        ((GlideAppliesOptions) imageLoaderStrategy).applyGlideOptions(context, builder);
    }
}

源代码16 项目： AndroidBase 文件： OkHttpGlideModule.java

@Override
  public void applyOptions(Context context, GlideBuilder builder) {

//    int deskacheize = 1024 * 1024 * 30;
    int maxMemory = (int)Runtime.getRuntime().maxMemory();
    int memoryCheSize = maxMemory / 8;
//    builder.setDiskCache(new InternalCacheDiskCacheFactory(context, "glide", deskacheize));
    builder.setDiskCache(new DiskLruCacheFactory(FileUtil.getCacheDir(),"glide", DiskCache.Factory.DEFAULT_DISK_CACHE_SIZE));
    builder.setMemoryCache(new LruResourceCache(memoryCheSize));
    builder.setBitmapPool(new LruBitmapPool(memoryCheSize));
    builder.setDecodeFormat(DecodeFormat.PREFER_ARGB_8888);
  }

源代码17 项目： VideoListPlayer 文件： VideoListGlideModule.java

@Override
public void applyOptions(final Context context, GlideBuilder builder) {
    ViewTarget.setTagId(R.id.glide_loader);
    builder.setDiskCache(new DiskLruCacheFactory(new DiskLruCacheFactory.CacheDirectoryGetter
            () {
        @Override
        public File getCacheDirectory() {
            return context.getExternalCacheDir();
        }
    }, DiskCache.Factory.DEFAULT_DISK_CACHE_SIZE));
}

源代码18 项目： fresco 文件： SampleGlideModule.java

@Override
public void applyOptions(final Context context, GlideBuilder builder) {
  builder.setDiskCache(
      new DiskCache.Factory() {
        @Override
        public DiskCache build() {
          return DiskLruCacheWrapper.get(
              Glide.getPhotoCacheDir(context), ConfigConstants.MAX_DISK_CACHE_SIZE);
        }
      });
  builder.setMemoryCache(new LruResourceCache(ConfigConstants.MAX_MEMORY_CACHE_SIZE));
}

源代码19 项目： mollyim-android 文件： SignalGlideModule.java

@Override
public DiskCache build() {
  return new DiskCacheAdapter();
}

源代码20 项目： giffun 文件： Glide.java

Glide(Engine engine, MemoryCache memoryCache, BitmapPool bitmapPool, Context context, DecodeFormat decodeFormat, DiskCache.Factory diskCacheFactory) {
    this.engine = engine;
    this.bitmapPool = bitmapPool;
    this.memoryCache = memoryCache;
    this.decodeFormat = decodeFormat;
    this.diskCacheFactory = diskCacheFactory;
    loaderFactory = new GenericLoaderFactory(context);
    mainHandler = new Handler(Looper.getMainLooper());
    bitmapPreFiller = new BitmapPreFiller(memoryCache, bitmapPool, decodeFormat);

    dataLoadProviderRegistry = new DataLoadProviderRegistry();

    StreamBitmapDataLoadProvider streamBitmapLoadProvider =
            new StreamBitmapDataLoadProvider(bitmapPool, decodeFormat);
    dataLoadProviderRegistry.register(InputStream.class, Bitmap.class, streamBitmapLoadProvider);

    FileDescriptorBitmapDataLoadProvider fileDescriptorLoadProvider =
            new FileDescriptorBitmapDataLoadProvider(bitmapPool, decodeFormat);
    dataLoadProviderRegistry.register(ParcelFileDescriptor.class, Bitmap.class, fileDescriptorLoadProvider);

    ImageVideoDataLoadProvider imageVideoDataLoadProvider =
            new ImageVideoDataLoadProvider(streamBitmapLoadProvider, fileDescriptorLoadProvider);
    dataLoadProviderRegistry.register(ImageVideoWrapper.class, Bitmap.class, imageVideoDataLoadProvider);

    GifDrawableLoadProvider gifDrawableLoadProvider =
            new GifDrawableLoadProvider(context, bitmapPool);
    dataLoadProviderRegistry.register(InputStream.class, GifDrawable.class, gifDrawableLoadProvider);

    dataLoadProviderRegistry.register(ImageVideoWrapper.class, GifBitmapWrapper.class,
            new ImageVideoGifDrawableLoadProvider(imageVideoDataLoadProvider, gifDrawableLoadProvider, bitmapPool));

    dataLoadProviderRegistry.register(InputStream.class, File.class, new StreamFileDataLoadProvider());

    register(File.class, ParcelFileDescriptor.class, new FileDescriptorFileLoader.Factory());
    register(File.class, InputStream.class, new StreamFileLoader.Factory());
    register(int.class, ParcelFileDescriptor.class, new FileDescriptorResourceLoader.Factory());
    register(int.class, InputStream.class, new StreamResourceLoader.Factory());
    register(Integer.class, ParcelFileDescriptor.class, new FileDescriptorResourceLoader.Factory());
    register(Integer.class, InputStream.class, new StreamResourceLoader.Factory());
    register(String.class, ParcelFileDescriptor.class, new FileDescriptorStringLoader.Factory());
    register(String.class, InputStream.class, new StreamStringLoader.Factory());
    register(Uri.class, ParcelFileDescriptor.class, new FileDescriptorUriLoader.Factory());
    register(Uri.class, InputStream.class, new StreamUriLoader.Factory());
    register(URL.class, InputStream.class, new StreamUrlLoader.Factory());
    register(GlideUrl.class, InputStream.class, new HttpUrlGlideUrlLoader.Factory());
    register(byte[].class, InputStream.class, new StreamByteArrayLoader.Factory());

    transcoderRegistry.register(Bitmap.class, GlideBitmapDrawable.class,
            new GlideBitmapDrawableTranscoder(context.getResources(), bitmapPool));
    transcoderRegistry.register(GifBitmapWrapper.class, GlideDrawable.class,
            new GifBitmapWrapperDrawableTranscoder(
                    new GlideBitmapDrawableTranscoder(context.getResources(), bitmapPool)));

    bitmapCenterCrop = new CenterCrop(bitmapPool);
    drawableCenterCrop = new GifBitmapWrapperTransformation(bitmapPool, bitmapCenterCrop);

    bitmapFitCenter = new FitCenter(bitmapPool);
    drawableFitCenter = new GifBitmapWrapperTransformation(bitmapPool, bitmapFitCenter);
}

源代码21 项目： giffun 文件： Glide.java

public DiskCache.Factory getDiskCacheFactory() {
    return diskCacheFactory;
}

源代码22 项目： giffun 文件： CacheLoader.java

public CacheLoader(DiskCache diskCache) {
    this.diskCache = diskCache;
}

源代码23 项目： giffun 文件： Engine.java

public Engine(MemoryCache memoryCache, DiskCache.Factory diskCacheFactory, ExecutorService diskCacheService,
        ExecutorService sourceService) {
    this(memoryCache, diskCacheFactory, diskCacheService, sourceService, null, null, null, null, null);
}

源代码24 项目： giffun 文件： Engine.java

public LazyDiskCacheProvider(DiskCache.Factory factory) {
    this.factory = factory;
}

源代码25 项目： bcm-android 文件： SignalGlideModule.java

@Override
public DiskCache build() {
  return new DiskCacheAdapter();
}

源代码26 项目： glide-support 文件： App.java

public void setDiskCache(DiskCache diskCache) {
	this.diskCache = diskCache;
}

源代码27 项目： glide-support 文件： App.java

public DiskCache getDiskCache() {
	return diskCache;
}

源代码28 项目： glide-support 文件： StealingDiskCacheFactory.java

@Override public DiskCache build() {
	DiskCache cache = factory.build();
	App.getInstance().setDiskCache(cache);
	return cache;
}

源代码29 项目： HHComicViewer 文件： HHGlideModel.java

@Override
public void applyOptions(final Context context, GlideBuilder builder) {
    SharedPreferencesManager manager = new SharedPreferencesManager(context);
    final String cacheSize = manager.getString(DISK_CACHE_KEY, DISK_CACHE_160MB);
    String decodeFormat = manager.getString(DECODE_FORMAT_KEY, DECODE_FORMAT_ARGB_8888);
    final String cacheName = manager.getString(DISK_CACHE_NAME_KEY, DEFAULT_CACHE_NAME);

    DecodeFormat format = null;
    switch (decodeFormat) {
        case DECODE_FORMAT_RGB_565:
            format = DecodeFormat.PREFER_RGB_565;
            break;
        default:
        case DECODE_FORMAT_ARGB_8888:
            format = DecodeFormat.PREFER_ARGB_8888;
            break;
    }
    // 高版本配置，没有禁用Hardware Bitmaps，仅Android O以上版本的新特性
    // 参阅https://muyangmin.github.io/glide-docs-cn/doc/hardwarebitmaps.html了解不能使用Hardware Bitmaps的情况
    // 不禁用可能会导致错误，但是有着节省内存和避免内存抖动的优点
    builder.setDefaultRequestOptions(new RequestOptions()
    .format(format)
    );

    builder.setDiskCache(new DiskCache.Factory() {
        @Override
        public DiskCache build() {
            int sizeInMB = 160;
            switch (cacheSize) {
                case DISK_CACHE_40MB:
                    sizeInMB = 40;
                    break;
                case DISK_CACHE_80MB:
                    sizeInMB = 80;
                    break;
                case DISK_CACHE_160MB:
                    sizeInMB = 160;
                    break;
                case DISK_CACHE_320MB:
                    sizeInMB = 320;
                    break;
                default:
                case DISK_CACHE_640MB:
                    sizeInMB = 640;
                    break;
            }

            File path = null;
            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
                path = context.getExternalCacheDirs()[(context.getExternalCacheDirs().length - 1)];
            } else {
                path = context.getExternalCacheDir();
            }
            File cacheLocation = new File(path, cacheName);
            cacheLocation.mkdirs();
            return DiskLruCacheWrapper.create(cacheLocation, sizeInMB * 1024 * 1024);
        }
    });
}

源代码30 项目： Silence 文件： SilenceGlideModule.java

@Override
public DiskCache build() {
  return new DiskCacheAdapter();
}

方法所在类

com.bumptech.glide.load.engine.cache.LruResourceCache