Examples with ImageRequest com.facebook.imagepipeline.request.ImageRequest used on opensource projects

Example 36 with ImageRequest

use of com.facebook.imagepipeline.request.ImageRequest in project DevRing by LJYcoder.

the class FrescoManager method preLoad.

@Override
public void preLoad(String url) {
    ImageRequest imageRequest = ImageRequestBuilder.newBuilderWithSource(Uri.parse(Preconditions.checkNotNull(url, "预加载的图片路径不能为空"))).build();
    Fresco.getImagePipeline().prefetchToBitmapCache(imageRequest, null);
    Fresco.getImagePipeline().prefetchToDiskCache(imageRequest, null);
}

Example 37 with ImageRequest

use of com.facebook.imagepipeline.request.ImageRequest in project DevRing by LJYcoder.

the class FrescoManager method getBitmap.

@Override
public void getBitmap(Context context, String url, final ImageListener<Bitmap> imageListener) {
    // 参考自https://github.com/hpdx/fresco-helper/blob/master/fresco-helper/src/main/java/com/facebook/fresco/helper/ImageLoader.java
    Uri uri = Uri.parse(url);
    ImagePipeline imagePipeline = Fresco.getImagePipeline();
    ImageRequestBuilder builder = ImageRequestBuilder.newBuilderWithSource(uri);
    ImageRequest imageRequest = builder.build();
    DataSource<CloseableReference<CloseableImage>> dataSource = imagePipeline.fetchDecodedImage(imageRequest, context);
    dataSource.subscribe(new BaseDataSubscriber<CloseableReference<CloseableImage>>() {

        @Override
        public void onNewResultImpl(DataSource<CloseableReference<CloseableImage>> dataSource) {
            if (!dataSource.isFinished()) {
                return;
            }
            CloseableReference<CloseableImage> imageReference = dataSource.getResult();
            if (imageReference != null) {
                final CloseableReference<CloseableImage> closeableReference = imageReference.clone();
                try {
                    CloseableImage closeableImage = closeableReference.get();
                    // 动图处理
                    if (closeableImage instanceof CloseableAnimatedImage) {
                        AnimatedImageResult animatedImageResult = ((CloseableAnimatedImage) closeableImage).getImageResult();
                        if (animatedImageResult != null && animatedImageResult.getImage() != null) {
                            int imageWidth = animatedImageResult.getImage().getWidth();
                            int imageHeight = animatedImageResult.getImage().getHeight();
                            Bitmap.Config bitmapConfig = Bitmap.Config.ARGB_8888;
                            Bitmap bitmap = Bitmap.createBitmap(imageWidth, imageHeight, bitmapConfig);
                            animatedImageResult.getImage().getFrame(0).renderFrame(imageWidth, imageHeight, bitmap);
                            if (imageListener != null) {
                                imageListener.onSuccess(bitmap);
                            }
                        }
                    } else // 非动图处理
                    if (closeableImage instanceof CloseableBitmap) {
                        CloseableBitmap closeableBitmap = (CloseableBitmap) closeableImage;
                        Bitmap bitmap = closeableBitmap.getUnderlyingBitmap();
                        if (bitmap != null && !bitmap.isRecycled()) {
                            // https://github.com/facebook/fresco/issues/648
                            final Bitmap tempBitmap = bitmap.copy(bitmap.getConfig(), false);
                            if (imageListener != null) {
                                imageListener.onSuccess(tempBitmap);
                            }
                        }
                    }
                } finally {
                    imageReference.close();
                    closeableReference.close();
                }
            }
        }

        @Override
        public void onFailureImpl(DataSource dataSource) {
            Throwable throwable = dataSource.getFailureCause();
            if (imageListener != null) {
                imageListener.onFail(throwable);
            }
        }
    }, UiThreadImmediateExecutorService.getInstance());
}

Example 38 with ImageRequest

use of com.facebook.imagepipeline.request.ImageRequest in project DevRing by LJYcoder.

the class FrescoManager method load.

private void load(Uri uri, ImageView imageView, LoadOption loadOption) {
    Preconditions.checkNotNull(imageView, "加载图片的控件不能为空！");
    if (imageView instanceof SimpleDraweeView) {
        SimpleDraweeView simpleDraweeView = (SimpleDraweeView) imageView;
        setHierarchay(simpleDraweeView.getHierarchy(), loadOption);
        ImageRequest imageRequest = getImageRequest(uri, simpleDraweeView, loadOption);
        DraweeController draweeController = getController(imageRequest, simpleDraweeView.getController());
        simpleDraweeView.setController(draweeController);
    } else {
        throw new IllegalArgumentException("Fresco加载图片的控件需为SimpleDraweeView");
    }
}

Example 39 with ImageRequest

use of com.facebook.imagepipeline.request.ImageRequest in project MyDiary by erttyy8821.

the class DiaryPhotoLayout method setPhotoUri.

public void setPhotoUri(Uri photoUri) {
    ImageRequest request = ImageRequestBuilder.newBuilderWithSource(photoUri).setResizeOptions(new ResizeOptions(DiaryItemHelper.getVisibleWidth(getContext()), DiaryItemHelper.getVisibleHeight(getContext()))).setRotationOptions(RotationOptions.autoRotate()).build();
    DraweeController controller = Fresco.newDraweeControllerBuilder().setImageRequest(request).build();
    SDV_diary_new_photo.setController(controller);
}

Example 40 with ImageRequest

use of com.facebook.imagepipeline.request.ImageRequest in project fresco by facebook.

the class PipelineDraweeControllerBuilder method getCacheKey.

private CacheKey getCacheKey() {
    final ImageRequest imageRequest = getImageRequest();
    final CacheKeyFactory cacheKeyFactory = mImagePipeline.getCacheKeyFactory();
    CacheKey cacheKey = null;
    if (cacheKeyFactory != null && imageRequest != null) {
        if (imageRequest.getPostprocessor() != null) {
            cacheKey = cacheKeyFactory.getPostprocessedBitmapCacheKey(imageRequest, getCallerContext());
        } else {
            cacheKey = cacheKeyFactory.getBitmapCacheKey(imageRequest, getCallerContext());
        }
    }
    return cacheKey;
}