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  3. com.facebook.imagepipeline.core.ImagePipeline

Java 类com.facebook.imagepipeline.core.ImagePipeline 实例源码

项目：LiuAGeAndroid    文件：MainActivity.java    
/**
     * 清除缓存
     */
    private void clearCache() {
        // 清理新闻json数据 - 不清理json数据
//        NewsDALManager.shared.clearCache();

        // Fresco清除图片缓存
        ImagePipeline imagePipeline = Fresco.getImagePipeline();
        imagePipeline.clearCaches();

        // 清除缓存目录 - 清除所有缓存目录文件
        FileCacheUtils.clearAllCache(mContext);

        final KProgressHUD hud = ProgressHUD.show(mContext, "正在清理...");
        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                hud.dismiss();
                ProgressHUD.showInfo(mContext, "清理缓存完成");
            }
        }, 2000);

    }
项目：RNLearn_Project1    文件：PipelineRequestHelper.java    
void attach(BitmapUpdateListener listener) {
  mBitmapUpdateListener = listener;

  mAttachCounter++;
  if (mAttachCounter != 1) {
    // this is a secondary attach, ignore it, only updating Bitmap boundaries if needed.
    Bitmap bitmap = getBitmap();
    if (bitmap != null) {
      listener.onSecondaryAttach(bitmap);
    }
    return;
  }

  listener.onImageLoadEvent(ImageLoadEvent.ON_LOAD_START);

  Assertions.assertCondition(mDataSource == null);
  Assertions.assertCondition(mImageRef == null);

  // Submit the request
  ImagePipeline imagePipeline = ImagePipelineFactory.getInstance().getImagePipeline();
  mDataSource = imagePipeline.fetchDecodedImage(mImageRequest, RCTImageView.getCallerContext());
  mDataSource.subscribe(this, UiThreadImmediateExecutorService.getInstance());
}
项目：RNLearn_Project1    文件：ImageLoaderModule.java    
@ReactMethod
public void queryCache(final ReadableArray uris, final Promise promise) {
  // perform cache interrogation in async task as disk cache checks are expensive
  new GuardedAsyncTask<Void, Void>(getReactApplicationContext()) {
    @Override
    protected void doInBackgroundGuarded(Void... params) {
      WritableMap result = Arguments.createMap();
      ImagePipeline imagePipeline = Fresco.getImagePipeline();
      for (int i = 0; i < uris.size(); i++) {
        String uriString = uris.getString(i);
        final Uri uri = Uri.parse(uriString);
        if (imagePipeline.isInBitmapMemoryCache(uri)) {
          result.putString(uriString, "memory");
        } else if (imagePipeline.isInDiskCacheSync(uri)) {
          result.putString(uriString, "disk");
        }
      }
      promise.resolve(result);
    }
  }.executeOnExecutor(GuardedAsyncTask.THREAD_POOL_EXECUTOR);
}
项目：RNLearn_Project1    文件：PipelineRequestHelper.java    
void attach(BitmapUpdateListener listener) {
  mBitmapUpdateListener = listener;

  mAttachCounter++;
  if (mAttachCounter != 1) {
    // this is a secondary attach, ignore it, only updating Bitmap boundaries if needed.
    Bitmap bitmap = getBitmap();
    if (bitmap != null) {
      listener.onSecondaryAttach(bitmap);
    }
    return;
  }

  listener.onImageLoadEvent(ImageLoadEvent.ON_LOAD_START);

  Assertions.assertCondition(mDataSource == null);
  Assertions.assertCondition(mImageRef == null);

  // Submit the request
  ImagePipeline imagePipeline = ImagePipelineFactory.getInstance().getImagePipeline();
  mDataSource = imagePipeline.fetchDecodedImage(mImageRequest, RCTImageView.getCallerContext());
  mDataSource.subscribe(this, UiThreadImmediateExecutorService.getInstance());
}
项目：RNLearn_Project1    文件：ImageLoaderModule.java    
@ReactMethod
public void queryCache(final ReadableArray uris, final Promise promise) {
  // perform cache interrogation in async task as disk cache checks are expensive
  new GuardedAsyncTask<Void, Void>(getReactApplicationContext()) {
    @Override
    protected void doInBackgroundGuarded(Void... params) {
      WritableMap result = Arguments.createMap();
      ImagePipeline imagePipeline = Fresco.getImagePipeline();
      for (int i = 0; i < uris.size(); i++) {
        String uriString = uris.getString(i);
        final Uri uri = Uri.parse(uriString);
        if (imagePipeline.isInBitmapMemoryCache(uri)) {
          result.putString(uriString, "memory");
        } else if (imagePipeline.isInDiskCacheSync(uri)) {
          result.putString(uriString, "disk");
        }
      }
      promise.resolve(result);
    }
  }.executeOnExecutor(GuardedAsyncTask.THREAD_POOL_EXECUTOR);
}
项目：BaoKanAndroid    文件：ProfileFragment.java    
/**
     * 清除缓存
     */
    private void clearCache() {
        // 清理新闻json数据 - 不清理json数据
//        NewsDALManager.shared.clearCache();

        // Fresco清除图片缓存
        ImagePipeline imagePipeline = Fresco.getImagePipeline();
        imagePipeline.clearCaches();

        // 清除缓存目录 - 清除所有缓存目录文件
        FileCacheUtils.clearAllCache(mContext);

        final KProgressHUD hud = ProgressHUD.show(mContext, "正在清理...");
        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                hud.dismiss();
                ProgressHUD.showInfo(mContext, "清理缓存完成");
                cacheTextView.setText(FileCacheUtils.getTotalCacheSize(mContext));
            }
        }, 2000);

    }
项目：react-native-amap    文件：AMapMarker.java    
public void setImage(String uri) {
    if (uri == null) {
        iconBitmapDescriptor = null;
        update();
    } else if (uri.startsWith("http://") || uri.startsWith("https://") ||
            uri.startsWith("file://")) {
        ImageRequest imageRequest = ImageRequestBuilder
                .newBuilderWithSource(Uri.parse(uri))
                .build();

        ImagePipeline imagePipeline = Fresco.getImagePipeline();
        dataSource = imagePipeline.fetchDecodedImage(imageRequest, this);
        DraweeController controller = Fresco.newDraweeControllerBuilder()
                .setImageRequest(imageRequest)
                .setControllerListener(mLogoControllerListener)
                .setOldController(logoHolder.getController())
                .build();
        logoHolder.setController(controller);
    } else {
        iconBitmapDescriptor = getBitmapDescriptorByName(uri);
        update();
    }
}
项目：H-Viewer    文件：ImageLoader.java    
public static void loadBitmapFromUrl(Context context, String url, String cookie, String referer, BaseBitmapDataSubscriber dataSubscriber) {
    if (TextUtils.isEmpty(url))
        return;
    Uri uri = Uri.parse(url);
    JsonObject header = new JsonObject();
    header.addProperty("Cookie", cookie);
    header.addProperty("Referer", referer);
    if (HProxy.isEnabled() && HProxy.isAllowPicture()) {
        HProxy proxy = new HProxy(url);
        header.addProperty(proxy.getHeaderKey(), proxy.getHeaderValue());
    }
    MyOkHttpNetworkFetcher.headers.put(uri, getGson().toJson(header));
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    ImageRequestBuilder builder = ImageRequestBuilder.newBuilderWithSource(uri);
    ImageRequest request = builder.build();
    DataSource<CloseableReference<CloseableImage>>
            dataSource = imagePipeline.fetchDecodedImage(request, context);
    dataSource.subscribe(dataSubscriber, CallerThreadExecutor.getInstance());
}
项目：H-Viewer    文件：ImageLoader.java    
public static void loadResourceFromUrl(Context context, Uri uri, String cookie, String referer, BaseDataSubscriber dataSubscriber) {
    if (uri.getScheme().startsWith("http")) {
        JsonObject header = new JsonObject();
        header.addProperty("Cookie", cookie);
        header.addProperty("Referer", referer);
        if (HProxy.isEnabled() && HProxy.isAllowPicture()) {
            HProxy proxy = new HProxy(uri.toString());
            header.addProperty(proxy.getHeaderKey(), proxy.getHeaderValue());
        }
        MyOkHttpNetworkFetcher.headers.put(uri, getGson().toJson(header));
    }
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    ImageRequestBuilder builder = ImageRequestBuilder.newBuilderWithSource(uri);
    ImageRequest request = builder.build();
    DataSource<CloseableReference<PooledByteBuffer>>
            dataSource = imagePipeline.fetchEncodedImage(request, context);
    dataSource.subscribe(dataSubscriber, CallerThreadExecutor.getInstance());
}
项目：Ironman    文件：ImageLoaderModule.java    
@ReactMethod
public void queryCache(final ReadableArray uris, final Promise promise) {
  // perform cache interrogation in async task as disk cache checks are expensive
  new GuardedAsyncTask<Void, Void>(getReactApplicationContext()) {
    @Override
    protected void doInBackgroundGuarded(Void... params) {
      WritableMap result = Arguments.createMap();
      ImagePipeline imagePipeline = Fresco.getImagePipeline();
      for (int i = 0; i < uris.size(); i++) {
        String uriString = uris.getString(i);
        final Uri uri = Uri.parse(uriString);
        if (imagePipeline.isInBitmapMemoryCache(uri)) {
          result.putString(uriString, "memory");
        } else if (imagePipeline.isInDiskCacheSync(uri)) {
          result.putString(uriString, "disk");
        }
      }
      promise.resolve(result);
    }
  }.executeOnExecutor(GuardedAsyncTask.THREAD_POOL_EXECUTOR);
}
项目：gank-examples    文件：SettingActivity.java    
@Override
public void setViewListener() {
    settingsListAdapter.setOnRecyclerViewItemClickListener(new BaseQuickAdapter.OnRecyclerViewItemClickListener() {
        @Override
        public void onItemClick(View view, int i) {
            if (i == 1) {
                ImagePipeline imagePipeline = Fresco.getImagePipeline();

                imagePipeline.clearMemoryCaches();
                imagePipeline.clearDiskCaches();

                // combines above two lines
                imagePipeline.clearCaches();

                processExtraData();
            }
        }
    });
}
项目：nono-android    文件：FrescoImageloadHelper.java    
public static void LoadImageFromURLAndCallBack(SimpleDraweeView destImageView , String URL,Context context,BaseBitmapDataSubscriber bbds)
{
    int w = destImageView.getWidth();
    int h  =destImageView.getHeight();
    if(w<1){
        w = destImageView.getLayoutParams().width;
    }
    if(h<1){
        h  =destImageView.getLayoutParams().height;
    }
    ImageRequest imageRequest =
            ImageRequestBuilder.newBuilderWithSource(Uri.parse(URL))
                    .setResizeOptions(new ResizeOptions(w,h))
                    .setProgressiveRenderingEnabled(true)
                    .build();
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    DataSource<CloseableReference<CloseableImage>> dataSource = imagePipeline.fetchDecodedImage(imageRequest, context);
    dataSource.subscribe(bbds, CallerThreadExecutor.getInstance());
    DraweeController draweeController = Fresco.newDraweeControllerBuilder()
            .setImageRequest(imageRequest)
            .setOldController(destImageView.getController())
            .setAutoPlayAnimations(true)
            .build();
    destImageView.setController(draweeController);
}
项目：nono-android    文件：FrescoImageloadHelper.java    
public static void LoadImageFromURIAndCallBack(SimpleDraweeView destImageView , Uri uri,Context context,BaseBitmapDataSubscriber bbds)
{
    int w = destImageView.getWidth();
    int h  =destImageView.getHeight();
    if(w<1){
        w = destImageView.getLayoutParams().width;
    }
    if(h<1){
        h  =destImageView.getLayoutParams().height;
    }
    ImageRequest imageRequest =
            ImageRequestBuilder.newBuilderWithSource(uri)
                    .setResizeOptions(new ResizeOptions(w,h))
                    .setProgressiveRenderingEnabled(true)
                    .build();
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    DataSource<CloseableReference<CloseableImage>> dataSource = imagePipeline.fetchDecodedImage(imageRequest, context);
    dataSource.subscribe(bbds, CallerThreadExecutor.getInstance());
    DraweeController draweeController = Fresco.newDraweeControllerBuilder()
            .setImageRequest(imageRequest)
            .setOldController(destImageView.getController())
            .setAutoPlayAnimations(true)
            .build();
    destImageView.setController(draweeController);
}
项目：GitHub    文件：PipelineDraweeControllerBuilder.java    
public PipelineDraweeControllerBuilder(
    Context context,
    PipelineDraweeControllerFactory pipelineDraweeControllerFactory,
    ImagePipeline imagePipeline,
    Set<ControllerListener> boundControllerListeners) {
  super(context, boundControllerListeners);
  mImagePipeline = imagePipeline;
  mPipelineDraweeControllerFactory = pipelineDraweeControllerFactory;
}
项目：CustomListView    文件：FrescoImageLoaderStrategy.java    
@Override
public void clear(Context ctx, FrescoImageConfig config) {
    Fresco.getImagePipeline().clearMemoryCaches();
    Fresco.getImagePipeline().clearCaches();
    Fresco.getImagePipeline().clearDiskCaches();
    String url = appendUrl(config.getUrl());
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    Uri uri = Uri.parse(url);
    imagePipeline.evictFromMemoryCache(uri);
}
项目：cardinalsSample    文件：FrescoManager.java    
/**
 * 清除缓存中的一条url
 *
 * @param uri 需要被清除的url
 */
public void evictUri(Uri uri) {
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    imagePipeline.evictFromMemoryCache(uri);
    imagePipeline.evictFromDiskCache(uri);
    imagePipeline.evictFromCache(uri);

}
项目：cardinalsSample    文件：FrescoManager.java    
/**
 * 清除所有缓存
 */
public void clear() {
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    imagePipeline.clearMemoryCaches();
    imagePipeline.clearDiskCaches();
    imagePipeline.clearCaches();
}
项目：tumbviewer    文件：FrescoUtils.java    
public static void save(Uri uri, String action) {
    ImageRequest request = ImageRequest.fromUri(uri);
    ImagePipeline pipeline = Fresco.getImagePipeline();
    DataSource<CloseableReference<PooledByteBuffer>> dataSource =
            pipeline.fetchEncodedImage(request, null);

    ImageSubscriber dataSubscriber = new ImageSubscriber(uri, action);

    dataSource.subscribe(dataSubscriber,
            ExpressApplication.getApplication().getImagePipelineConfig()
                    .getExecutorSupplier().forLocalStorageWrite());
}
项目：Open-Quran-Radio    文件：MainActivityFragment.java    
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    LogHelper.i("MainActivityFragment", "onActivityResult");
    super.onActivityResult(requestCode, resultCode, data);

    // retrieve selected image Uri from image picker
    Uri newImageUri = null;
    if (null != data) {
        newImageUri = data.getData();
    }

    if (requestCode == TransistorKeys.REQUEST_LOAD_IMAGE && resultCode == Activity.RESULT_OK && newImageUri != null) {

        ImageHelper imageHelper = new ImageHelper(newImageUri, mActivity, 500, 500);
        Bitmap newImage = imageHelper.getInputImage();

        if (newImage != null && mTempStationID_Position != -1) {
            // write image to storage
            File stationImageFile = mTempStation.getStationImageFileReference(mFolder);//get  station file with correct path according to UniqueID of the station
            try (FileOutputStream out = new FileOutputStream(stationImageFile)) {
                newImage.compress(Bitmap.CompressFormat.PNG, 100, out);
                out.close();
                //remve image from fresco cache
                ImagePipeline imagePipeline = Fresco.getImagePipeline();
                imagePipeline.evictFromCache(Uri.parse(stationImageFile.toURI().toString()));
            } catch (IOException e) {
                LogHelper.e(LOG_TAG, "Unable to save: " + newImage.toString());
            }

            // update adapter
            mCollectionAdapter.notifyItemChanged(mTempStationID_Position);
            Toast.makeText(mApplication, "Image Updated", Toast.LENGTH_SHORT).show();
        } else {
            LogHelper.e(LOG_TAG, "Unable to get image from media picker. Uri was:  " + newImageUri.toString());
        }

    } else {
        LogHelper.e(LOG_TAG, "Unable to get image from media picker. Did not receive an Uri");
    }
}
项目：GalleryFinal-master    文件：FrescoImageLoader.java    
/**
 * 加载远程图片
 *
 * @param url
 * @param imageSize
 */
private void displayImage(Uri url, ResizeOptions imageSize, final ImageView imageView, final DraweeHolder<GenericDraweeHierarchy> draweeHolder) {
    ImageRequest imageRequest = ImageRequestBuilder
            .newBuilderWithSource(url)
            .setResizeOptions(imageSize)//图片目标大小
            .build();
    ImagePipeline imagePipeline = Fresco.getImagePipeline();

    final DataSource<CloseableReference<CloseableImage>> dataSource = imagePipeline.fetchDecodedImage(imageRequest, this);
    DraweeController controller = Fresco.newDraweeControllerBuilder()
            .setOldController(draweeHolder.getController())
            .setImageRequest(imageRequest)
            .setControllerListener(new BaseControllerListener<ImageInfo>() {
                @Override
                public void onFinalImageSet(String s, ImageInfo imageInfo, Animatable animatable) {
                    CloseableReference<CloseableImage> imageReference = null;
                    try {
                        imageReference = dataSource.getResult();
                        if (imageReference != null) {
                            CloseableImage image = imageReference.get();
                            if (image != null && image instanceof CloseableStaticBitmap) {
                                CloseableStaticBitmap closeableStaticBitmap = (CloseableStaticBitmap) image;
                                Bitmap bitmap = closeableStaticBitmap.getUnderlyingBitmap();
                                if (bitmap != null && imageView != null) {
                                    imageView.setImageBitmap(bitmap);
                                }
                            }
                        }
                    } finally {
                        dataSource.close();
                        CloseableReference.closeSafely(imageReference);
                    }
                }
            })
            .setTapToRetryEnabled(true)
            .build();
    draweeHolder.setController(controller);
}
项目：fastDev    文件：FrescoUtils.java    
/**
 * 清除单张图片的磁盘缓存
 * @param url
 */
public static void clearCacheByUrl(String url){
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    Uri uri = Uri.parse(url);
    // imagePipeline.evictFromMemoryCache(uri);
    imagePipeline.evictFromDiskCache(uri);
    //imagePipeline.evictFromCache(uri);//这个包含了从内存移除和从硬盘移除
}
项目：Li-MVPArms    文件：PhotoView.java    
public void setImageUri(String url) {
    ImageRequest imageRequest = ImageRequestBuilder.newBuilderWithSource(Uri.parse(url)).build();
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    final DataSource<CloseableReference<CloseableImage>> dataSource = imagePipeline.fetchDecodedImage(imageRequest, this);
    DraweeController controller = Fresco.newDraweeControllerBuilder()
            .setOldController(mDraweeHolder.getController())
            .setImageRequest(imageRequest)
            .setControllerListener(new BaseControllerListener<ImageInfo>() {
                @Override
                public void onFinalImageSet(String s, @Nullable ImageInfo imageInfo, @Nullable Animatable animatable) {
                    try {
                        imageReference = dataSource.getResult();
                        if (imageReference != null) {
                            CloseableImage image = imageReference.get();
                            // do something with the image
                            if (image != null && image instanceof CloseableStaticBitmap) {
                                CloseableStaticBitmap closeableStaticBitmap = (CloseableStaticBitmap) image;
                                Bitmap bitmap = closeableStaticBitmap.getUnderlyingBitmap();
                                if (bitmap != null) {
                                    setImageBitmap(bitmap);
                                }
                            }
                        }
                    } finally {
                        dataSource.close();
                        CloseableReference.closeSafely(imageReference);
                    }
                }
            })
            .setTapToRetryEnabled(true)
            .build();
    mDraweeHolder.setController(controller);
}
项目：Li-MVPArms    文件：PhotoView.java    
public void setImageUri(String uri, int width, int height) {
    ImageRequest imageRequest = ImageRequestBuilder.newBuilderWithSource(Uri.parse(uri))
            .setAutoRotateEnabled(true)
            .setResizeOptions(new ResizeOptions(width, height))
            .build();
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    final DataSource<CloseableReference<CloseableImage>> dataSource = imagePipeline.fetchDecodedImage(imageRequest, this);
    DraweeController controller = Fresco.newDraweeControllerBuilder()
            .setOldController(mDraweeHolder.getController())
            .setImageRequest(imageRequest)
            .setControllerListener(new BaseControllerListener<ImageInfo>() {
                @Override
                public void onFinalImageSet(String s, @Nullable ImageInfo imageInfo, @Nullable Animatable animatable) {
                    try {
                        imageReference = dataSource.getResult();
                        if (imageReference != null) {
                            CloseableImage image = imageReference.get();
                            if (image != null && image instanceof CloseableStaticBitmap) {
                                CloseableStaticBitmap closeableStaticBitmap = (CloseableStaticBitmap) image;
                                Bitmap bitmap = closeableStaticBitmap.getUnderlyingBitmap();
                                if (bitmap != null) {
                                    setImageBitmap(bitmap);
                                }
                            }
                        }
                    } finally {
                        dataSource.close();
                        CloseableReference.closeSafely(imageReference);
                    }
                }
            })
            .setTapToRetryEnabled(true)
            .build();
    mDraweeHolder.setController(controller);
}
项目：MyImageUtil    文件：FrescoUtil.java    
/**
 * 清除单张图片的磁盘缓存
 * @param url
 */
public static void clearCacheByUrl(String url){
    url = append(url);
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    Uri uri = Uri.parse(url);
   // imagePipeline.evictFromMemoryCache(uri);
    imagePipeline.evictFromDiskCache(uri);
    //imagePipeline.evictFromCache(uri);//这个包含了从内存移除和从硬盘移除
}
项目：ImitateNetEasyCloud    文件：NetEasyApplication.java    
@Override
public void onLowMemory() {
    super.onLowMemory();
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    //清空内存缓存（包括Bitmap缓存和未解码图片的缓存）
    imagePipeline.clearMemoryCaches();
}
项目：BigImageViewer    文件：FrescoImageLoader.java    
@Override
public void loadImage(int requestId, Uri uri, final Callback callback) {
    ImageRequest request = ImageRequest.fromUri(uri);

    File localCache = getCacheFile(request);
    if (localCache.exists()) {
        callback.onCacheHit(localCache);
        callback.onSuccess(localCache);
    } else {
        callback.onStart(); // ensure `onStart` is called before `onProgress` and `onFinish`
        callback.onProgress(0); // show 0 progress immediately

        ImagePipeline pipeline = Fresco.getImagePipeline();
        DataSource<CloseableReference<PooledByteBuffer>> source
                = pipeline.fetchEncodedImage(request, true);
        source.subscribe(new ImageDownloadSubscriber(mAppContext) {
            @Override
            protected void onProgress(int progress) {
                callback.onProgress(progress);
            }

            @Override
            protected void onSuccess(final File image) {
                callback.onFinish();
                callback.onCacheMiss(image);
                callback.onSuccess(image);
            }

            @Override
            protected void onFail(final Throwable t) {
                t.printStackTrace();
                callback.onFail((Exception) t);
            }
        }, mExecutorSupplier.forBackgroundTasks());

        closeSource(requestId);
        saveSource(requestId, source);
    }
}
项目：witchpot    文件：MediaUtil.java    
public static void getBitmapWithFresco(Context context, String url, BaseBitmapDataSubscriber baseBitmapDataSubscriber) {
    ImageRequest imageRequest = ImageRequestBuilder
            .newBuilderWithSource(Uri.parse(url))
            .setProgressiveRenderingEnabled(true)
            .build();

    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    DataSource<CloseableReference<CloseableImage>>
            dataSource = imagePipeline.fetchDecodedImage(imageRequest, context);
    dataSource.subscribe(baseBitmapDataSubscriber,
            CallerThreadExecutor.getInstance());
}
项目：wechat-gallery    文件：FrescoImageLoader.java    
/**
 * 加载远程图片
 *
 * @param url
 * @param imageSize
 */
private void displayImage(Uri url, ResizeOptions imageSize, final ImageView imageView, final DraweeHolder<GenericDraweeHierarchy> draweeHolder) {
    ImageRequest imageRequest = ImageRequestBuilder
            .newBuilderWithSource(url)
            .setResizeOptions(imageSize)//图片目标大小
            .build();
    ImagePipeline imagePipeline = Fresco.getImagePipeline();

    final DataSource<CloseableReference<CloseableImage>> dataSource = imagePipeline.fetchDecodedImage(imageRequest, this);
    DraweeController controller = Fresco.newDraweeControllerBuilder()
            .setOldController(draweeHolder.getController())
            .setImageRequest(imageRequest)
            .setControllerListener(new BaseControllerListener<ImageInfo>() {
                @Override
                public void onFinalImageSet(String s, ImageInfo imageInfo, Animatable animatable) {
                    CloseableReference<CloseableImage> imageReference = null;
                    try {
                        imageReference = dataSource.getResult();
                        if (imageReference != null) {
                            CloseableImage image = imageReference.get();
                            if (image != null && image instanceof CloseableStaticBitmap) {
                                CloseableStaticBitmap closeableStaticBitmap = (CloseableStaticBitmap) image;
                                Bitmap bitmap = closeableStaticBitmap.getUnderlyingBitmap();
                                if (bitmap != null && imageView != null) {
                                    imageView.setImageBitmap(bitmap);
                                }
                            }
                        }
                    } finally {
                        dataSource.close();
                        CloseableReference.closeSafely(imageReference);
                    }
                }
            })
            .setTapToRetryEnabled(true)
            .build();
    draweeHolder.setController(controller);
}
项目：FrescoUtlis    文件：FrescoUtils.java    
/**
 * 清除单张图片的磁盘缓存
 * @param url
 */
public static void clearCacheByUrl(String url){
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    Uri uri = Uri.parse(url);
   // imagePipeline.evictFromMemoryCache(uri);
    imagePipeline.evictFromDiskCache(uri);
    //imagePipeline.evictFromCache(uri);//这个包含了从内存移除和从硬盘移除
}
项目：FrescoUtils    文件：FrescoHelper.java    
/**
 * 图片是否已经存在了
 */
public static boolean isCached(Context context, Uri uri) {
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    DataSource<Boolean> dataSource = imagePipeline.isInDiskCache(uri);
    if (dataSource == null) {
        return false;
    }
    ImageRequest imageRequest = ImageRequest.fromUri(uri);
    CacheKey cacheKey = DefaultCacheKeyFactory.getInstance()
            .getEncodedCacheKey(imageRequest, context);
    BinaryResource resource = ImagePipelineFactory.getInstance()
            .getMainFileCache().getResource(cacheKey);
    return resource != null && dataSource.getResult() != null && dataSource.getResult();
}
项目：android-jungle-framework    文件：FrescoImageLoaderEngine.java    
@Override
public void prefetchToDiskCache(Uri uri) {
    ImageRequestBuilder builder = ImageRequestBuilder
            .newBuilderWithSource(uri);
    ImagePipeline pipeline = Fresco.getImagePipeline();
    pipeline.prefetchToDiskCache(builder.build(), null);
}
项目：android-jungle-framework    文件：FrescoImageLoaderEngine.java    
@Override
public void prefetchToMemoryCache(Uri uri) {
    ImageRequestBuilder builder = ImageRequestBuilder
            .newBuilderWithSource(uri);
    ImagePipeline pipeline = Fresco.getImagePipeline();
    pipeline.prefetchToBitmapCache(builder.build(), null);
}
项目：BigImageViewer-master    文件：FrescoImageLoader.java    
@Override
public void loadImage(Uri uri, final Callback callback) {
    ImageRequest request = ImageRequest.fromUri(uri);

    File localCache = getCacheFile(request);
    if (localCache.exists()) {
        callback.onCacheHit(localCache);
    } else {
        callback.onStart(); // ensure `onStart` is called before `onProgress` and `onFinish`
        callback.onProgress(0); // show 0 progress immediately

        ImagePipeline pipeline = Fresco.getImagePipeline();
        DataSource<CloseableReference<PooledByteBuffer>> source
                = pipeline.fetchEncodedImage(request, true);
        source.subscribe(new ImageDownloadSubscriber(mAppContext) {
            @Override
            protected void onProgress(int progress) {
                callback.onProgress(progress);
            }

            @Override
            protected void onSuccess(File image) {
                callback.onFinish();
                callback.onCacheMiss(image);
            }

            @Override
            protected void onFail(Throwable t) {
                // TODO: 12/11/2016 fail
                t.printStackTrace();
            }
        }, mExecutorSupplier.forBackgroundTasks());
    }
}
项目：nono-android    文件：FrescoImageloadHelper.java    
public static void LoadImageFromURLAndCallBack(SimpleDraweeView destImageView , String URL, Context context, BaseBitmapDataSubscriber bbds
, BasePostprocessor postprocessor)
{
    int w = destImageView.getWidth();
    int h  =destImageView.getHeight();
    if(w<1){
        w = destImageView.getLayoutParams().width;
    }
    if(h<1){
        h  =destImageView.getLayoutParams().height;
    }
    ImageRequestBuilder builder = ImageRequestBuilder.newBuilderWithSource(Uri.parse(URL))
            .setResizeOptions(new ResizeOptions(w,h))
            .setProgressiveRenderingEnabled(true);
    if(postprocessor!=null){
        builder.setPostprocessor(postprocessor);
    }
    ImageRequest imageRequest =
            builder
                    .build();
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    DataSource<CloseableReference<CloseableImage>> dataSource = imagePipeline.fetchDecodedImage(imageRequest, context);
    dataSource.subscribe(bbds, CallerThreadExecutor.getInstance());
    DraweeController draweeController = Fresco.newDraweeControllerBuilder()
            .setImageRequest(imageRequest)
            .setOldController(destImageView.getController())
            .setAutoPlayAnimations(true)
            .build();
    destImageView.setController(draweeController);
}
项目：ImageSliderByFresco    文件：FrescoUtil.java    
/**
 * 清除单张图片的磁盘缓存
 * @param url
 */
public static void clearCacheByUrl(String url){
    url = append(url);
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    Uri uri = Uri.parse(url);
   // imagePipeline.evictFromMemoryCache(uri);
    imagePipeline.evictFromDiskCache(uri);
    //imagePipeline.evictFromCache(uri);//这个包含了从内存移除和从硬盘移除
}
项目：SneezeReader    文件：DetailFragment.java    
/**
 *  预加载该页的图片, 用于分享
 */
private void prefetchToBitmapCache(Uri uri){


    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    ImageRequest imageRequest = ImageRequestBuilder
            .newBuilderWithSource(uri)
            .build();

    imagePipeline.prefetchToBitmapCache(imageRequest, this);
}
项目：Fishing    文件：ImageViewActivity.java    
@Override
public View instantiateItem(ViewGroup container, int position) {
    View view = LayoutInflater.from(ImageViewActivity.this).inflate(R.layout.item_imagepage, container, false);
    final PhotoView photoView = (PhotoView) view.findViewById(R.id.photoview);
    final View wheel = view.findViewById(R.id.wheel);
    photoView.setOnPhotoTapListener((view1, v, v1) -> finish());

    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    ImageRequest request = ImageRequestBuilder.newBuilderWithSource(urls.get(position))
            .setResizeOptions(new ResizeOptions(768, 768))
            .build();
    DataSource<CloseableReference<CloseableImage>>
            dataSource = imagePipeline.fetchDecodedImage(request,this);
    DataSubscriber dataSubscriber = new BaseBitmapDataSubscriber() {
        @Override
        protected void onNewResultImpl(Bitmap bitmap) {
              photoView.setImageBitmap(bitmap);
              wheel.setVisibility(View.GONE);
        }

        @Override
        protected void onFailureImpl(DataSource<CloseableReference<CloseableImage>> closeableReferenceDataSource) {

        }
    };
    dataSource.subscribe(dataSubscriber, new Executor() {
        @Override
        public void execute(Runnable command) {
            handler.post(command);
        }
    });
    container.addView(view);
    return view;
}
项目：TLint    文件：OffLineService.java    
private void cacheImage(String url) {
    if (!isImageDownloaded(Uri.parse(url))) {
        ImagePipeline imagePipeline = Fresco.getImagePipeline();
        ImageRequest request = ImageRequest.fromUri(url);
        imagePipeline.prefetchToDiskCache(request, this);
        offlinePictureLength += request.getSourceFile().length();
        offlinePictureCount++;
    }
}
项目：HaoCommon    文件：PhotoView.java    
public void setImageUri(String url) {
    ImageRequest imageRequest = ImageRequestBuilder.newBuilderWithSource(Uri.parse(url)).build();
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    final DataSource<CloseableReference<CloseableImage>> dataSource = imagePipeline.fetchDecodedImage(imageRequest, this);
    DraweeController controller = Fresco.newDraweeControllerBuilder()
            .setOldController(mDraweeHolder.getController())
            .setImageRequest(imageRequest)
            .setControllerListener(new BaseControllerListener<ImageInfo>() {
                @Override
                public void onFinalImageSet(String s, @Nullable ImageInfo imageInfo, @Nullable Animatable animatable) {
                    try {
                        imageReference = dataSource.getResult();
                        if (imageReference != null) {
                            CloseableImage image = imageReference.get();
                            // do something with the image
                            if (image != null && image instanceof CloseableStaticBitmap) {
                                CloseableStaticBitmap closeableStaticBitmap = (CloseableStaticBitmap) image;
                                Bitmap bitmap = closeableStaticBitmap.getUnderlyingBitmap();
                                if (bitmap != null) {
                                    setImageBitmap(bitmap);
                                }
                            }
                        }
                    } finally {
                        dataSource.close();
                        CloseableReference.closeSafely(imageReference);
                    }
                }
            })
            .setTapToRetryEnabled(true)
            .build();
    mDraweeHolder.setController(controller);
}
项目：HaoCommon    文件：PhotoView.java    
public void setImageUri(String uri, int width, int height) {
    ImageRequest imageRequest = ImageRequestBuilder.newBuilderWithSource(Uri.parse(uri))
            .setAutoRotateEnabled(true)
            .setResizeOptions(new ResizeOptions(width, height))
            .build();
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    final DataSource<CloseableReference<CloseableImage>> dataSource = imagePipeline.fetchDecodedImage(imageRequest, this);
    DraweeController controller = Fresco.newDraweeControllerBuilder()
            .setOldController(mDraweeHolder.getController())
            .setImageRequest(imageRequest)
            .setControllerListener(new BaseControllerListener<ImageInfo>() {
                @Override
                public void onFinalImageSet(String s, @Nullable ImageInfo imageInfo, @Nullable Animatable animatable) {
                    try {
                        imageReference = dataSource.getResult();
                        if (imageReference != null) {
                            CloseableImage image = imageReference.get();
                            if (image != null && image instanceof CloseableStaticBitmap) {
                                CloseableStaticBitmap closeableStaticBitmap = (CloseableStaticBitmap) image;
                                Bitmap bitmap = closeableStaticBitmap.getUnderlyingBitmap();
                                if (bitmap != null) {
                                    setImageBitmap(bitmap);
                                }
                            }
                        }
                    } finally {
                        dataSource.close();
                        CloseableReference.closeSafely(imageReference);
                    }
                }
            })
            .setTapToRetryEnabled(true)
            .build();
    mDraweeHolder.setController(controller);
}