Java 类com.bumptech.glide.load.resource.bitmap.CircleCrop 实例源码

@Test
@SuppressWarnings({"unchecked", "varargs"})
public void testApplyMultiTransform() {
  options.transforms(new CircleCrop(), new CenterCrop());
  assertThat(options.isTransformationRequired()).isTrue();
  assertThat(options.getTransformations()).containsKey(Bitmap.class);
  assertThat(options.getTransformations().get(Bitmap.class))
    .isInstanceOf(MultiTransformation.class);
}

@Override
public void bindView(@NonNull final ForkModel model, @NonNull final ForkViewHolder holder) {
    holder.name.setText(model.getName());

    final RequestOptions options = new RequestOptions();
    options.transform(new MultiTransformation(new BlurTransformation(25), new CircleCrop()));

    Glide.with(getContext())
            .asBitmap()
            .load(model.getAvatarUrl())
            .apply(options)
            .into(holder.avatar);
    holder.itemView.setOnClickListener(view -> mListener.onForkItemClicked(model));
}

@Override
public void bindView(@NonNull final StargazerModel model, @NonNull final UserViewHolder holder) {
    holder.name.setText(model.getName());

    final RequestOptions options = new RequestOptions();
    options.transform(new MultiTransformation(new BlurTransformation(25), new CircleCrop()));

    Glide.with(getContext())
            .asBitmap()
            .load(model.getAvatarUrl())
            .apply(options)
            .into(holder.avatar);
}

/**
 * 加载圆形图片
 *
 * @param obj
 * @param iv
 * @param placeholderResource 占位图
 */
public static void loadCircleImg(Object obj, ImageView iv, int placeholderResource) {
    Glide.with(iv.getContext()).load(obj).apply(getRequestOptions()
            .error(placeholderResource)
            .placeholder(placeholderResource)
            .fallback(placeholderResource)
            .dontAnimate()
            .transform(new CircleCrop())).into(iv);
}

/**
 * 加载圆形图片
 *
 * @param obj
 * @param iv
 * @param placeholderResource 占位图
 */
public static void loadCircleImg(Object obj, ImageView iv, int placeholderResource) {
    Glide.with(iv.getContext()).load(obj).apply(getRequestOptions()
            .error(placeholderResource)
            .placeholder(placeholderResource)
            .fallback(placeholderResource)
            .dontAnimate()
            .transform(new CircleCrop())).into(iv);
}

/**
 * 加载圆形图片
 *
 * @param obj
 * @param iv
 * @param placeholder 占位图
 */
public static void loadCircleImg(Object obj, ImageView iv, Drawable placeholder) {
    Glide.with(iv.getContext()).load(obj).apply(getRequestOptions()
            .error(placeholder)
            .placeholder(placeholder)
            .fallback(placeholder)
            .dontAnimate()
            .transform(new CircleCrop())).into(iv);
}

private void initUpperInfo(Summary.DataBean data) {
    Summary.DataBean.OwnerBean owner = data.getOwner();
    if (owner != null) {
        ArmsUtils.obtainAppComponentFromContext(_mActivity).imageLoader().loadImage(_mActivity, ImageConfigImpl.builder().url(owner.getFace()).imageView(mIvHeader).transformation(new CircleCrop()).build());
        mTvUpperName.setText(owner.getName());
    }
    Summary.DataBean.OwnerExtBean owner_ext = data.getOwner_ext();
    if (owner_ext != null) {
        mTvFans.setText(TextHandleUtil.handleCount2TenThousand(owner_ext.getFans()) + "人关注");
    }

    // 得到视频相关tag
    tags = data.getTag();
    if (tags != null) {
        // 如果tag数量超过4个，就缩减
        if (tags.size() > 4) {
            newTags = new ArrayList<>();
            Collections.sort(tags);
            for (int i = 0; i < 4; i++) {
                newTags.add(tags.get(i));
            }
            adapter = new MyTagAdapter(newTags);
            isTagShrink = true;
        } else {
            adapter = new MyTagAdapter(tags);
        }
        mTagFlow.setAdapter(adapter);

        // 箭头的点击事件
        changeArrowDown();
        mIvTagShrink.setOnClickListener(v -> {
            if (isTagShrink) {
                // 切换成多的
                if (newTags != null) {
                    adapter = new MyTagAdapter(tags);
                }
                changeArrowUp();
            } else {
                // 切换成少的
                if (newTags != null) {
                    adapter = new MyTagAdapter(newTags);
                }
                changeArrowDown();
            }
            isTagShrink = !isTagShrink;
            if (newTags != null) {
                mTagFlow.setAdapter(adapter);
            }
        });
    }
}

/**
 * Applies {@link CircleCrop} to all default types, and ignores unknown types.
 *
 * <p>This will override previous calls to {@link #dontTransform()}.
 *
 * @see #optionalTransform(Transformation)
 * @see #circleCrop()
 */
public RequestOptions optionalCircleCrop() {
  return optionalTransform(DownsampleStrategy.CENTER_OUTSIDE, new CircleCrop());
}

/**
 * Applies {@link CircleCrop} to all default types and throws an exception if asked to transform
 * an unknown type.
 *
 * <p>This will override previous calls to {@link #dontTransform()}.
 *
 * @see #transform(Class, Transformation)
 * @see #optionalCenterCrop()
 */
public RequestOptions circleCrop() {
  return transform(DownsampleStrategy.CENTER_INSIDE, new CircleCrop());
}

/**
 * Applies {@link CircleCrop} to all default types, and ignores unknown types.
 *
 * <p>This will override previous calls to {@link #dontTransform()}.
 *
 * @see #optionalTransform(Transformation)
 * @see #circleCrop()
 */
@CheckResult
public RequestOptions optionalCircleCrop() {
  return optionalTransform(DownsampleStrategy.CENTER_OUTSIDE, new CircleCrop());
}

/**
 * Applies {@link CircleCrop} to all default types and throws an exception if asked to transform
 * an unknown type.
 *
 * <p>This will override previous calls to {@link #dontTransform()}.
 *
 * @see #transform(Class, Transformation)
 * @see #optionalCenterCrop()
 */
@CheckResult
public RequestOptions circleCrop() {
  return transform(DownsampleStrategy.CENTER_INSIDE, new CircleCrop());
}