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Java 类com.bumptech.glide.integration.recyclerview.RecyclerViewPreloader 实例源码

项目：GitHub    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);

  ImageView giphyLogoView = (ImageView) findViewById(R.id.giphy_logo_view);

  Glide.with(this)
      .load(R.raw.large_giphy_logo)
      .into(giphyLogoView);

  RecyclerView gifList = (RecyclerView) findViewById(R.id.gif_list);
  LinearLayoutManager layoutManager = new LinearLayoutManager(this);
  gifList.setLayoutManager(layoutManager);

  RequestBuilder<Drawable> gifItemRequest = Glide.with(this).asDrawable();

  ViewPreloadSizeProvider<Api.GifResult> preloadSizeProvider =
      new ViewPreloadSizeProvider<>();
  adapter = new GifAdapter(this, gifItemRequest, preloadSizeProvider);
  gifList.setAdapter(adapter);
  RecyclerViewPreloader<Api.GifResult> preloader =
      new RecyclerViewPreloader<>(Glide.with(this), adapter, preloadSizeProvider, 4);
  gifList.addOnScrollListener(preloader);
}
项目：GitHub    文件：HorizontalGalleryFragment.java    
@Override
public void onLoadFinished(Loader<List<MediaStoreData>> loader,
    List<MediaStoreData> mediaStoreData) {
  GlideRequests glideRequests = GlideApp.with(this);
  RecyclerAdapter adapter =
      new RecyclerAdapter(getActivity(), mediaStoreData, glideRequests);
  RecyclerViewPreloader<MediaStoreData> preloader =
      new RecyclerViewPreloader<>(glideRequests, adapter, adapter, 3);
  recyclerView.addOnScrollListener(preloader);
  recyclerView.setAdapter(adapter);
}
项目：GitHub    文件：HorizontalGalleryFragment.java    
@Override
public void onLoadFinished(Loader<List<MediaStoreData>> loader,
    List<MediaStoreData> mediaStoreData) {
  GlideRequests glideRequests = GlideApp.with(this);
  RecyclerAdapter adapter =
      new RecyclerAdapter(getActivity(), mediaStoreData, glideRequests);
  RecyclerViewPreloader<MediaStoreData> preloader =
      new RecyclerViewPreloader<>(glideRequests, adapter, adapter, 3);
  recyclerView.addOnScrollListener(preloader);
  recyclerView.setAdapter(adapter);
}
项目：GitHub    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);

  ImageView giphyLogoView = (ImageView) findViewById(R.id.giphy_logo_view);

  GlideApp.with(this)
      .load(R.raw.large_giphy_logo)
      .into(giphyLogoView);

  RecyclerView gifList = (RecyclerView) findViewById(R.id.gif_list);
  LinearLayoutManager layoutManager = new LinearLayoutManager(this);
  gifList.setLayoutManager(layoutManager);

  RequestBuilder<Drawable> gifItemRequest = GlideApp.with(this)
      .asDrawable();

  ViewPreloadSizeProvider<Api.GifResult> preloadSizeProvider =
      new ViewPreloadSizeProvider<>();
  adapter = new GifAdapter(this, gifItemRequest, preloadSizeProvider);
  gifList.setAdapter(adapter);
  RecyclerViewPreloader<Api.GifResult> preloader =
      new RecyclerViewPreloader<>(GlideApp.with(this), adapter, preloadSizeProvider, 4);
  gifList.addOnScrollListener(preloader);
  gifList.setRecyclerListener(new RecyclerListener() {
    @Override
    public void onViewRecycled(ViewHolder holder) {
      // This is an optimization to reduce the memory usage of RecyclerView's recycled view pool
      // and good practice when using Glide with RecyclerView.
      GifViewHolder gifViewHolder = (GifViewHolder) holder;
      GlideApp.with(MainActivity.this).clear(gifViewHolder.gifView);
    }
  });
}
项目：AmazeFileManager    文件：RecyclerAdapter.java    
private void setItems(RecyclerView recyclerView, ArrayList<LayoutElementParcelable> arrayList, boolean invalidate) {
    if(preloader != null)  {
        recyclerView.removeOnScrollListener(preloader);
        preloader = null;
    }

    itemsDigested.clear();
    offset = 0;
    stoppedAnimation = false;

    ArrayList<IconDataParcelable> uris = new ArrayList<>(itemsDigested.size());

    for (LayoutElementParcelable e : arrayList) {
        itemsDigested.add(new ListItem(e));
        uris.add(e != null? e.iconData:null);
    }

    if (mainFrag.IS_LIST && itemsDigested.size() > 0) {
        itemsDigested.add(new ListItem(EMPTY_LAST_ITEM));
        uris.add(null);
    }

    for (int i = 0; i < itemsDigested.size(); i++) {
        itemsDigested.get(i).setAnimate(false);
    }

    if (showHeaders) {
        createHeaders(invalidate, uris);
    }

    sizeProvider = new RecyclerPreloadSizeProvider(this);
    modelProvider = new RecyclerPreloadModelProvider(mainFrag, uris, mainFrag.SHOW_THUMBS);

    preloader = new RecyclerViewPreloader<>(GlideApp.with(mainFrag), modelProvider, sizeProvider, GlideConstants.MAX_PRELOAD_FILES);

    recyclerView.addOnScrollListener(preloader);
}
项目：GitHub    文件：FlickrPhotoGrid.java    
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
    Bundle savedInstanceState) {
  Bundle args = getArguments();
  photoSize = args.getInt(IMAGE_SIZE_KEY);
  thumbnail = args.getBoolean(THUMBNAIL_KEY);

  fullRequest = GlideApp.with(this)
      .asDrawable()
      .centerCrop()
      .transition(withNoTransition());

  thumbnailRequest = GlideApp.with(this)
      .asDrawable()
      .diskCacheStrategy(DiskCacheStrategy.DATA)
      .centerCrop()
      .override(Api.SQUARE_THUMB_SIZE)
      .transition(withNoTransition());

  preloadRequest =
      thumbnail ? thumbnailRequest.clone().priority(Priority.HIGH) : fullRequest;

  final View result = inflater.inflate(R.layout.flickr_photo_grid, container, false);

  final int gridMargin = getResources().getDimensionPixelOffset(R.dimen.grid_margin);
  int spanCount = getResources().getDisplayMetrics().widthPixels / (photoSize + (2 * gridMargin));
  grid = (RecyclerView) result.findViewById(R.id.flickr_photo_grid);
  layoutManager = new GridLayoutManager(getActivity(), spanCount);
  grid.setLayoutManager(layoutManager);

  grid.addItemDecoration(new RecyclerView.ItemDecoration() {
    @Override
    public void getItemOffsets(Rect outRect, View view, RecyclerView parent,
        RecyclerView.State state) {
      outRect.set(gridMargin, gridMargin, gridMargin, gridMargin);
    }
  });
  grid.setRecyclerListener(new RecyclerView.RecyclerListener() {
    @Override
    public void onViewRecycled(RecyclerView.ViewHolder holder) {
      PhotoViewHolder photoViewHolder = (PhotoViewHolder) holder;
      GlideApp.with(FlickrPhotoGrid.this).clear(photoViewHolder.imageView);
    }
  });

  int heightCount = getResources().getDisplayMetrics().heightPixels / photoSize;
  grid.getRecycledViewPool().setMaxRecycledViews(0, spanCount * heightCount * 2);
  grid.setItemViewCacheSize(0);
  adapter = new PhotoAdapter();
  grid.setAdapter(adapter);

  FixedPreloadSizeProvider<Photo> preloadSizeProvider =
      new FixedPreloadSizeProvider<>(photoSize, photoSize);
  RecyclerViewPreloader<Photo> preloader = new RecyclerViewPreloader<>(Glide.with(this), adapter,
      preloadSizeProvider, args.getInt(PRELOAD_KEY));
  grid.addOnScrollListener(preloader);

  if (currentPhotos != null) {
    adapter.setPhotos(currentPhotos);
  }

  if (savedInstanceState != null) {
    int index = savedInstanceState.getInt(STATE_POSITION_INDEX);
    grid.scrollToPosition(index);
  }

  return result;
}
项目：GitHub    文件：FlickrPhotoList.java    
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
    Bundle savedInstanceState) {
  final View result = inflater.inflate(R.layout.flickr_photo_list, container, false);

  list = (RecyclerView) result.findViewById(R.id.flickr_photo_list);
  layoutManager = new LinearLayoutManager(getActivity());
  list.setLayoutManager(layoutManager);
  adapter = new FlickrPhotoListAdapter();
  list.setAdapter(adapter);

  preloadSizeProvider = new ViewPreloadSizeProvider<>();
  RecyclerViewPreloader<Photo> preloader =
      new RecyclerViewPreloader<>(
          GlideApp.with(this), adapter, preloadSizeProvider, PRELOAD_AHEAD_ITEMS);
  list.addOnScrollListener(preloader);
  list.setItemViewCacheSize(0);

  if (currentPhotos != null) {
    adapter.setPhotos(currentPhotos);
  }

  final GlideRequests glideRequests = GlideApp.with(this);
  fullRequest = glideRequests
      .asDrawable()
      .centerCrop()
      .placeholder(new ColorDrawable(Color.GRAY));

  thumbRequest = glideRequests
      .asDrawable()
      .diskCacheStrategy(DiskCacheStrategy.DATA)
      .override(Api.SQUARE_THUMB_SIZE)
      .transition(withCrossFade());

  list.setRecyclerListener(new RecyclerView.RecyclerListener() {
    @Override
    public void onViewRecycled(RecyclerView.ViewHolder holder) {
      PhotoTitleViewHolder vh = (PhotoTitleViewHolder) holder;
      glideRequests.clear(vh.imageView);
    }
  });

  if (savedInstanceState != null) {
    int index = savedInstanceState.getInt(STATE_POSITION_INDEX);
    int offset = savedInstanceState.getInt(STATE_POSITION_OFFSET);
    layoutManager.scrollToPositionWithOffset(index, offset);
  }

  return result;
}
项目：GitHub    文件：FlickrPhotoGrid.java    
@Override
public View onCreateView(
    @NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
  Bundle args = Preconditions.checkNotNull(getArguments());
  photoSize = args.getInt(IMAGE_SIZE_KEY);
  thumbnail = args.getBoolean(THUMBNAIL_KEY);

  fullRequest = GlideApp.with(this)
      .asDrawable()
      .centerCrop();

  thumbnailRequest = GlideApp.with(this)
      .asDrawable()
      .centerCrop()
      .override(Api.SQUARE_THUMB_SIZE);

  preloadRequest =
      thumbnail ? thumbnailRequest.clone().priority(Priority.HIGH) : fullRequest;

  final View result = inflater.inflate(R.layout.flickr_photo_grid, container, false);

  final int gridMargin = getResources().getDimensionPixelOffset(R.dimen.grid_margin);
  int spanCount = getResources().getDisplayMetrics().widthPixels / (photoSize + (2 * gridMargin));
  grid = (RecyclerView) result.findViewById(R.id.flickr_photo_grid);
  layoutManager = new GridLayoutManager(getActivity(), spanCount);
  grid.setLayoutManager(layoutManager);

  grid.addItemDecoration(new RecyclerView.ItemDecoration() {
    @Override
    public void getItemOffsets(Rect outRect, View view, RecyclerView parent,
        RecyclerView.State state) {
      outRect.set(gridMargin, gridMargin, gridMargin, gridMargin);
    }
  });
  grid.setRecyclerListener(new RecyclerView.RecyclerListener() {
    @Override
    public void onViewRecycled(RecyclerView.ViewHolder holder) {
      PhotoViewHolder photoViewHolder = (PhotoViewHolder) holder;
      GlideApp.with(FlickrPhotoGrid.this).clear(photoViewHolder.imageView);
    }
  });

  int heightCount = getResources().getDisplayMetrics().heightPixels / photoSize;
  grid.getRecycledViewPool().setMaxRecycledViews(0, spanCount * heightCount * 2);
  grid.setItemViewCacheSize(0);
  adapter = new PhotoAdapter();
  grid.setAdapter(adapter);

  FixedPreloadSizeProvider<Photo> preloadSizeProvider =
      new FixedPreloadSizeProvider<>(photoSize, photoSize);
  RecyclerViewPreloader<Photo> preloader = new RecyclerViewPreloader<>(Glide.with(this), adapter,
      preloadSizeProvider, args.getInt(PRELOAD_KEY));
  grid.addOnScrollListener(preloader);

  if (currentPhotos != null) {
    adapter.setPhotos(currentPhotos);
  }

  if (savedInstanceState != null) {
    int index = savedInstanceState.getInt(STATE_POSITION_INDEX);
    grid.scrollToPosition(index);
  }

  return result;
}
项目：GitHub    文件：FlickrPhotoList.java    
@Override
public View onCreateView(
    @NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
  final View result = inflater.inflate(R.layout.flickr_photo_list, container, false);

  list = (RecyclerView) result.findViewById(R.id.flickr_photo_list);
  layoutManager = new LinearLayoutManager(getActivity());
  list.setLayoutManager(layoutManager);
  adapter = new FlickrPhotoListAdapter();
  list.setAdapter(adapter);

  preloadSizeProvider = new ViewPreloadSizeProvider<>();
  RecyclerViewPreloader<Photo> preloader =
      new RecyclerViewPreloader<>(
          GlideApp.with(this), adapter, preloadSizeProvider, PRELOAD_AHEAD_ITEMS);
  list.addOnScrollListener(preloader);
  list.setItemViewCacheSize(0);

  if (currentPhotos != null) {
    adapter.setPhotos(currentPhotos);
  }

  final GlideRequests glideRequests = GlideApp.with(this);
  fullRequest = glideRequests
      .asDrawable()
      .centerCrop()
      .placeholder(new ColorDrawable(Color.GRAY));

  thumbRequest = glideRequests
      .asDrawable()
      .diskCacheStrategy(DiskCacheStrategy.DATA)
      .override(Api.SQUARE_THUMB_SIZE)
      .transition(withCrossFade());

  list.setRecyclerListener(new RecyclerView.RecyclerListener() {
    @Override
    public void onViewRecycled(RecyclerView.ViewHolder holder) {
      PhotoTitleViewHolder vh = (PhotoTitleViewHolder) holder;
      glideRequests.clear(vh.imageView);
    }
  });

  if (savedInstanceState != null) {
    int index = savedInstanceState.getInt(STATE_POSITION_INDEX);
    int offset = savedInstanceState.getInt(STATE_POSITION_OFFSET);
    layoutManager.scrollToPositionWithOffset(index, offset);
  }

  return result;
}
项目：garras    文件：SearchUserFragment.java    
@Override
public void bindEvenListener(@Nullable Bundle savedInstanceState) {
    super.bindEvenListener(savedInstanceState);
    allowSwipeBack(false);
    unbinder = ButterKnife.bind(this, viewDelegate.getRootView());
    mDataManager = new DataManager();
    mSwipeRefreshLayout.setOnRefreshListener(this);
    mSwipeRefreshLayout.setRefreshing(false);

    final GlideRequests glideRequests = GlideApp.with(PixelsApplication.getInstance());
    GlideRequest<Drawable> fullRequest = glideRequests
            .asDrawable()
            .centerCrop()
            .placeholder(new ColorDrawable(Color.GRAY));

    GlideRequest<Drawable> thumbRequest = glideRequests
            .asDrawable()
            .diskCacheStrategy(DiskCacheStrategy.DATA)
            .transition(withCrossFade());

    mAdapter = new UserAdapter(fullRequest, thumbRequest);
    mAdapter.setOnLoadMoreListener(this, mRecyclerView);
    mLayoutManager = new LinearLayoutManager(getActivity());
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mAdapter);

    ViewPreloadSizeProvider<User> preloadSizeProvider = new ViewPreloadSizeProvider<>();
    RecyclerViewPreloader<User> preloader =
            new RecyclerViewPreloader<>(
                    GlideApp.with(this), mAdapter, preloadSizeProvider, PRELOAD_AHEAD_ITEMS);

    mRecyclerView.addOnScrollListener(preloader);
    mRecyclerView.setItemViewCacheSize(0);

    mRecyclerView.setRecyclerListener(new RecyclerView.RecyclerListener() {
        @Override
        public void onViewRecycled(RecyclerView.ViewHolder holder) {
            BaseViewHolder holder1 = (BaseViewHolder) holder;
            AppCompatImageView imageView = holder1.getView(R.id.item_image);
            if (null != imageView) {
                glideRequests.clear(imageView);
            }
        }
    });

    if (null != savedInstanceState) {
        int index = savedInstanceState.getInt(STATE_POSITION_INDEX);
        int offset = savedInstanceState.getInt(STATE_POSITION_OFFSET);
        mLayoutManager.scrollToPositionWithOffset(index, offset);
    }

    RxView.clicks(mRetryBtn).compose(this.bindUntilEvent(FragmentEvent.DESTROY_VIEW)).throttleFirst(1, TimeUnit.SECONDS).subscribe(new Consumer<Object>() {
        @Override
        public void accept(Object o) throws Exception {
            mSwipeRefreshLayout.setVisibility(View.VISIBLE);
            mStateView.setVisibility(View.GONE);
            startRefresh();
        }
    });
}
项目：garras    文件：SearchPhotoFragment.java    
@Override
public void bindEvenListener(@Nullable Bundle savedInstanceState) {
    super.bindEvenListener(savedInstanceState);
    allowSwipeBack(false);
    unbinder = ButterKnife.bind(this, viewDelegate.getRootView());
    mDataManager = new DataManager();
    mSwipeRefreshLayout.setOnRefreshListener(this);
    mSwipeRefreshLayout.setRefreshing(false);
    mDatas = new ArrayList<>();

    final GlideRequests glideRequests = GlideApp.with(PixelsApplication.getInstance());
    GlideRequest<Drawable> fullRequest = glideRequests
            .asDrawable()
            .centerCrop()
            .placeholder(new ColorDrawable(Color.GRAY));

    GlideRequest<Drawable> thumbRequest = glideRequests
            .asDrawable()
            .diskCacheStrategy(DiskCacheStrategy.DATA)
            .transition(withCrossFade());

    mAdapter = new PhotoAdapter(fullRequest, thumbRequest);
    mAdapter.setOnLoadMoreListener(this, mRecyclerView);
    mLayoutManager = new LinearLayoutManager(getActivity());
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mAdapter);

    ViewPreloadSizeProvider<Photos> preloadSizeProvider = new ViewPreloadSizeProvider<>();
    RecyclerViewPreloader<Photos> preloader =
            new RecyclerViewPreloader<>(
                    GlideApp.with(this), mAdapter, preloadSizeProvider, PRELOAD_AHEAD_ITEMS);

    mRecyclerView.addOnScrollListener(preloader);
    mRecyclerView.setItemViewCacheSize(0);

    mRecyclerView.setRecyclerListener(new RecyclerView.RecyclerListener() {
        @Override
        public void onViewRecycled(RecyclerView.ViewHolder holder) {
            BaseViewHolder holder1 = (BaseViewHolder) holder;
            AppCompatImageView imageView = holder1.getView(R.id.item_image);
            if (null != imageView) {
                glideRequests.clear(imageView);
            }
        }
    });

    if (null != savedInstanceState) {
        int index = savedInstanceState.getInt(STATE_POSITION_INDEX);
        int offset = savedInstanceState.getInt(STATE_POSITION_OFFSET);
        mLayoutManager.scrollToPositionWithOffset(index, offset);
    }
    RxView.clicks(mRetryBtn).compose(this.bindUntilEvent(FragmentEvent.DESTROY_VIEW)).throttleFirst(1, TimeUnit.SECONDS).subscribe(new Consumer<Object>() {
        @Override
        public void accept(Object o) throws Exception {
            mSwipeRefreshLayout.setVisibility(View.VISIBLE);
            mStateView.setVisibility(View.GONE);
            startRefresh();
        }
    });
}
项目：garras    文件：SearchCollectionFragment.java    
@Override
public void bindEvenListener(@Nullable Bundle savedInstanceState) {
    super.bindEvenListener(savedInstanceState);
    allowSwipeBack(false);
    unbinder = ButterKnife.bind(this, viewDelegate.getRootView());
    mDataManager = new DataManager();
    mSwipeRefreshLayout.setOnRefreshListener(this);
    mSwipeRefreshLayout.setRefreshing(false);
    mDatas = new ArrayList<>();

    final GlideRequests glideRequests = GlideApp.with(PixelsApplication.getInstance());
    GlideRequest<Drawable> fullRequest = glideRequests
            .asDrawable()
            .centerCrop()
            .placeholder(new ColorDrawable(Color.GRAY));

    GlideRequest<Drawable> thumbRequest = glideRequests
            .asDrawable()
            .diskCacheStrategy(DiskCacheStrategy.DATA)
            .transition(withCrossFade());

    mAdapter = new CollectionAdapter(fullRequest, thumbRequest);
    mAdapter.setOnLoadMoreListener(this, mRecyclerView);
    mLayoutManager = new LinearLayoutManager(getActivity());
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mAdapter);

    ViewPreloadSizeProvider<Collection> preloadSizeProvider = new ViewPreloadSizeProvider<>();
    RecyclerViewPreloader<Collection> preloader =
            new RecyclerViewPreloader<>(
                    GlideApp.with(this), mAdapter, preloadSizeProvider, PRELOAD_AHEAD_ITEMS);

    mRecyclerView.addOnScrollListener(preloader);
    mRecyclerView.setItemViewCacheSize(0);

    mRecyclerView.setRecyclerListener(new RecyclerView.RecyclerListener() {
        @Override
        public void onViewRecycled(RecyclerView.ViewHolder holder) {
            BaseViewHolder holder1 = (BaseViewHolder) holder;
            AppCompatImageView imageView = holder1.getView(R.id.item_image);
            if (null != imageView) {
                glideRequests.clear(imageView);
            }
        }
    });

    if (null != savedInstanceState) {
        int index = savedInstanceState.getInt(STATE_POSITION_INDEX);
        int offset = savedInstanceState.getInt(STATE_POSITION_OFFSET);
        mLayoutManager.scrollToPositionWithOffset(index, offset);
    }
    RxView.clicks(mRetryBtn).compose(this.bindUntilEvent(FragmentEvent.DESTROY_VIEW)).throttleFirst(1, TimeUnit.SECONDS).subscribe(new Consumer<Object>() {
        @Override
        public void accept(Object o) throws Exception {
            mSwipeRefreshLayout.setVisibility(View.VISIBLE);
            mStateView.setVisibility(View.GONE);
            startRefresh();
        }
    });
}
项目：garras    文件：FeaturedFragment.java    
@Override
public void bindEvenListener(@Nullable Bundle savedInstanceState) {
    super.bindEvenListener(savedInstanceState);
    allowSwipeBack(false);
    unbinder = ButterKnife.bind(this, viewDelegate.getRootView());
    if (null == getActivity()) return;
    mLocalBroadcastManager = LocalBroadcastManager.getInstance(getActivity());
    mRefreshBroadcastReceiver = new RefreshBroadcastReceiver();
    mLocalBroadcastManager.registerReceiver(mRefreshBroadcastReceiver, new IntentFilter("refresh"));

    mDataManager = new DataManager();
    mSwipeRefreshLayout.setOnRefreshListener(this);
    mDatas = new ArrayList<>();

    final GlideRequests glideRequests = GlideApp.with(PixelsApplication.getInstance());
    GlideRequest<Drawable> fullRequest = glideRequests
            .asDrawable()
            .centerCrop()
            .placeholder(new ColorDrawable(Color.GRAY));

    GlideRequest<Drawable> thumbRequest = glideRequests
            .asDrawable()
            .diskCacheStrategy(DiskCacheStrategy.DATA)
            .transition(withCrossFade());

    mAdapter = new PhotoAdapter(fullRequest, thumbRequest);
    mAdapter.setOnLoadMoreListener(this, mRecyclerView);
    mLayoutManager = new LinearLayoutManager(getActivity());
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mAdapter);

    ViewPreloadSizeProvider<Photos> preloadSizeProvider = new ViewPreloadSizeProvider<>();
    RecyclerViewPreloader<Photos> preloader =
            new RecyclerViewPreloader<>(
                    GlideApp.with(this), mAdapter, preloadSizeProvider, PRELOAD_AHEAD_ITEMS);

    mRecyclerView.addOnScrollListener(preloader);
    mRecyclerView.setItemViewCacheSize(0);

    mRecyclerView.setRecyclerListener(new RecyclerView.RecyclerListener() {
        @Override
        public void onViewRecycled(RecyclerView.ViewHolder holder) {
            BaseViewHolder holder1 = (BaseViewHolder) holder;
            AppCompatImageView imageView = holder1.getView(R.id.item_image);
            if (null != imageView) {
                glideRequests.clear(imageView);
            }
        }
    });

    RxView.clicks(mRetryBtn).compose(this.bindUntilEvent(FragmentEvent.DESTROY_VIEW)).throttleFirst(1, TimeUnit.SECONDS).subscribe(new Consumer<Object>() {
        @Override
        public void accept(Object o) throws Exception {
            mSwipeRefreshLayout.setVisibility(View.VISIBLE);
            mStateView.setVisibility(View.GONE);
            startRefresh();
        }
    });
    if (null != savedInstanceState) {
        int index = savedInstanceState.getInt(STATE_POSITION_INDEX);
        int offset = savedInstanceState.getInt(STATE_POSITION_OFFSET);
        mLayoutManager.scrollToPositionWithOffset(index, offset);
    }
}
项目：garras    文件：UserPhotoFragment.java    
@Override
public void bindEvenListener(@Nullable Bundle savedInstanceState) {
    super.bindEvenListener(savedInstanceState);
    unbinder = ButterKnife.bind(this, viewDelegate.getRootView());
    mDataManager = new DataManager();
    mSwipeRefreshLayout.setOnRefreshListener(this);
    mDatas = new ArrayList<>();

    final GlideRequests glideRequests = GlideApp.with(PixelsApplication.getInstance());
    GlideRequest<Drawable> fullRequest = glideRequests
            .asDrawable()
            .centerCrop()
            .placeholder(new ColorDrawable(Color.GRAY));

    GlideRequest<Drawable> thumbRequest = glideRequests
            .asDrawable()
            .diskCacheStrategy(DiskCacheStrategy.DATA)
            .override(320)
            .transition(withCrossFade());

    mAdapter = new PhotoAdapter(fullRequest, thumbRequest);
    mAdapter.setOnLoadMoreListener(this, mRecyclerView);
    mLayoutManager = new LinearLayoutManager(getActivity());
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mAdapter);

    ViewPreloadSizeProvider<Photos> preloadSizeProvider = new ViewPreloadSizeProvider<>();
    RecyclerViewPreloader<Photos> preloader =
            new RecyclerViewPreloader<>(
                    GlideApp.with(this), mAdapter, preloadSizeProvider, PRELOAD_AHEAD_ITEMS);

    mRecyclerView.addOnScrollListener(preloader);
    mRecyclerView.setItemViewCacheSize(0);

    mRecyclerView.setRecyclerListener(new RecyclerView.RecyclerListener() {
        @Override
        public void onViewRecycled(RecyclerView.ViewHolder holder) {
            BaseViewHolder holder1 = (BaseViewHolder) holder;
            AppCompatImageView imageView = holder1.getView(R.id.item_image);
            if (null != imageView) {
                glideRequests.clear(imageView);
            }
        }
    });

    if (null != savedInstanceState) {
        int index = savedInstanceState.getInt(STATE_POSITION_INDEX);
        int offset = savedInstanceState.getInt(STATE_POSITION_OFFSET);
        mLayoutManager.scrollToPositionWithOffset(index, offset);
    }
    RxView.clicks(mRetryBtn).compose(this.bindUntilEvent(FragmentEvent.DESTROY_VIEW)).throttleFirst(1, TimeUnit.SECONDS).subscribe(new Consumer<Object>() {
        @Override
        public void accept(Object o) throws Exception {
            mSwipeRefreshLayout.setVisibility(View.VISIBLE);
            mStateView.setVisibility(View.GONE);
            startRefresh();
        }
    });
}
项目：garras    文件：RandomFragment.java    
@Override
public void bindEvenListener(@Nullable Bundle savedInstanceState) {
    super.bindEvenListener(savedInstanceState);
    allowSwipeBack(false);
    unbinder = ButterKnife.bind(this, viewDelegate.getRootView());
    mDataManager = new DataManager();
    mSwipeRefreshLayout.setOnRefreshListener(this);
    mDatas = new ArrayList<>();

    final GlideRequests glideRequests = GlideApp.with(PixelsApplication.getInstance());
    GlideRequest<Drawable> fullRequest = glideRequests
            .asDrawable()
            .centerCrop()
            .placeholder(new ColorDrawable(Color.GRAY));

    GlideRequest<Drawable> thumbRequest = glideRequests
            .asDrawable()
            .diskCacheStrategy(DiskCacheStrategy.DATA)
            .transition(withCrossFade());

    mAdapter = new PhotoAdapter(fullRequest, thumbRequest);
    mAdapter.setOnLoadMoreListener(this, mRecyclerView);
    mLayoutManager = new LinearLayoutManager(getActivity());
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mAdapter);

    ViewPreloadSizeProvider<Photos> preloadSizeProvider = new ViewPreloadSizeProvider<>();
    RecyclerViewPreloader<Photos> preloader =
            new RecyclerViewPreloader<>(
                    GlideApp.with(this), mAdapter, preloadSizeProvider, PRELOAD_AHEAD_ITEMS);

    mRecyclerView.addOnScrollListener(preloader);
    mRecyclerView.setItemViewCacheSize(0);

    mRecyclerView.setRecyclerListener(new RecyclerView.RecyclerListener() {
        @Override
        public void onViewRecycled(RecyclerView.ViewHolder holder) {
            BaseViewHolder holder1 = (BaseViewHolder) holder;
            AppCompatImageView imageView = holder1.getView(R.id.item_image);
            if (null != imageView) {
                glideRequests.clear(imageView);
            }
        }
    });
    RxView.clicks(mRetryBtn).compose(this.bindUntilEvent(FragmentEvent.DESTROY_VIEW)).throttleFirst(1, TimeUnit.SECONDS).subscribe(new Consumer<Object>() {
        @Override
        public void accept(Object o) throws Exception {
            mSwipeRefreshLayout.setVisibility(View.VISIBLE);
            mStateView.setVisibility(View.GONE);
            startRefresh();
        }
    });
    if (null != savedInstanceState) {
        int index = savedInstanceState.getInt(STATE_POSITION_INDEX);
        int offset = savedInstanceState.getInt(STATE_POSITION_OFFSET);
        mLayoutManager.scrollToPositionWithOffset(index, offset);
    }
}
项目：garras    文件：UserLikesFragment.java    
@Override
public void bindEvenListener(@Nullable Bundle savedInstanceState) {
    super.bindEvenListener(savedInstanceState);
    unbinder = ButterKnife.bind(this, viewDelegate.getRootView());
    mDataManager = new DataManager();
    mSwipeRefreshLayout.setOnRefreshListener(this);
    mDatas = new ArrayList<>();

    final GlideRequests glideRequests = GlideApp.with(PixelsApplication.getInstance());
    GlideRequest<Drawable> fullRequest = glideRequests
            .asDrawable()
            .centerCrop()
            .placeholder(new ColorDrawable(Color.GRAY));

    GlideRequest<Drawable> thumbRequest = glideRequests
            .asDrawable()
            .diskCacheStrategy(DiskCacheStrategy.DATA)
            .override(320)
            .transition(withCrossFade());

    mAdapter = new PhotoAdapter(fullRequest, thumbRequest);
    mAdapter.setOnLoadMoreListener(this, mRecyclerView);
    mLayoutManager = new LinearLayoutManager(getActivity());
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mAdapter);

    ViewPreloadSizeProvider<Photos> preloadSizeProvider = new ViewPreloadSizeProvider<>();
    RecyclerViewPreloader<Photos> preloader =
            new RecyclerViewPreloader<>(
                    GlideApp.with(this), mAdapter, preloadSizeProvider, PRELOAD_AHEAD_ITEMS);

    mRecyclerView.addOnScrollListener(preloader);
    mRecyclerView.setItemViewCacheSize(0);

    mRecyclerView.setRecyclerListener(new RecyclerView.RecyclerListener() {
        @Override
        public void onViewRecycled(RecyclerView.ViewHolder holder) {
            BaseViewHolder holder1 = (BaseViewHolder) holder;
            AppCompatImageView imageView = holder1.getView(R.id.item_image);
            if (null != imageView) {
                glideRequests.clear(imageView);
            }
        }
    });

    if (null != savedInstanceState) {
        int index = savedInstanceState.getInt(STATE_POSITION_INDEX);
        int offset = savedInstanceState.getInt(STATE_POSITION_OFFSET);
        mLayoutManager.scrollToPositionWithOffset(index, offset);
    }

    RxView.clicks(mRetryBtn).compose(this.bindUntilEvent(FragmentEvent.DESTROY_VIEW)).throttleFirst(1, TimeUnit.SECONDS).subscribe(new Consumer<Object>() {
        @Override
        public void accept(Object o) throws Exception {
            mSwipeRefreshLayout.setVisibility(View.VISIBLE);
            mStateView.setVisibility(View.GONE);
            startRefresh();
        }
    });
}
项目：garras    文件：NewFragment.java    
@Override
public void bindEvenListener(@Nullable Bundle savedInstanceState) {
    super.bindEvenListener(savedInstanceState);
    allowSwipeBack(false);
    unbinder = ButterKnife.bind(this, viewDelegate.getRootView());
    if (null == getActivity()) return;
    mLocalBroadcastManager = LocalBroadcastManager.getInstance(getActivity());
    mRefreshBroadcastReceiver = new RefreshBroadcastReceiver();
    mLocalBroadcastManager.registerReceiver(mRefreshBroadcastReceiver, new IntentFilter("refresh"));

    mDataManager = new DataManager();
    mSwipeRefreshLayout.setOnRefreshListener(this);
    mDatas = new ArrayList<>();

    final GlideRequests glideRequests = GlideApp.with(PixelsApplication.getInstance());
    GlideRequest<Drawable> fullRequest = glideRequests
            .asDrawable()
            .centerCrop()
            .placeholder(new ColorDrawable(Color.GRAY));

    GlideRequest<Drawable> thumbRequest = glideRequests
            .asDrawable()
            .diskCacheStrategy(DiskCacheStrategy.DATA)
            .transition(withCrossFade());

    mAdapter = new PhotoAdapter(fullRequest, thumbRequest);
    mAdapter.setOnLoadMoreListener(this, mRecyclerView);
    mLayoutManager = new LinearLayoutManager(getActivity());
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setItemViewCacheSize(10);
    mRecyclerView.setDrawingCacheEnabled(true);
    mRecyclerView.setDrawingCacheQuality(View.DRAWING_CACHE_QUALITY_HIGH);
    mRecyclerView.setAdapter(mAdapter);

    ViewPreloadSizeProvider<Photos> preloadSizeProvider = new ViewPreloadSizeProvider<>();
    RecyclerViewPreloader<Photos> preloader =
            new RecyclerViewPreloader<>(
                    GlideApp.with(this), mAdapter, preloadSizeProvider, PRELOAD_AHEAD_ITEMS);

    mRecyclerView.addOnScrollListener(preloader);
    mRecyclerView.setItemViewCacheSize(0);

    mRecyclerView.setRecyclerListener(new RecyclerView.RecyclerListener() {
        @Override
        public void onViewRecycled(RecyclerView.ViewHolder holder) {
            BaseViewHolder holder1 = (BaseViewHolder) holder;
            AppCompatImageView imageView = holder1.getView(R.id.item_image);
            if (null != imageView) {
                glideRequests.clear(imageView);
            }
        }
    });
    RxView.clicks(mRetryBtn).compose(this.bindUntilEvent(FragmentEvent.DESTROY_VIEW)).throttleFirst(1, TimeUnit.SECONDS).subscribe(new Consumer<Object>() {
        @Override
        public void accept(Object o) throws Exception {
            mSwipeRefreshLayout.setVisibility(View.VISIBLE);
            mStateView.setVisibility(View.GONE);
            startRefresh();
        }
    });
    if (null != savedInstanceState) {
        int index = savedInstanceState.getInt(STATE_POSITION_INDEX);
        int offset = savedInstanceState.getInt(STATE_POSITION_OFFSET);
        mLayoutManager.scrollToPositionWithOffset(index, offset);
    }
}
项目：garras    文件：CollectionFragment.java    
@Override
public void bindEvenListener(@Nullable Bundle savedInstanceState) {
    super.bindEvenListener(savedInstanceState);
    allowSwipeBack(false);
    unbinder = ButterKnife.bind(this, viewDelegate.getRootView());
    if (null == getActivity()) return;
    mLocalBroadcastManager = LocalBroadcastManager.getInstance(getActivity());
    mRefreshBroadcastReceiver = new RefreshBroadcastReceiver();
    mLocalBroadcastManager.registerReceiver(mRefreshBroadcastReceiver, new IntentFilter("refresh"));

    mDataManager = new DataManager();
    mSwipeRefreshLayout.setOnRefreshListener(this);
    mDatas = new ArrayList<>();

    final GlideRequests glideRequests = GlideApp.with(PixelsApplication.getInstance());
    GlideRequest<Drawable> fullRequest = glideRequests
            .asDrawable()
            .centerCrop()
            .placeholder(new ColorDrawable(Color.GRAY));

    GlideRequest<Drawable> thumbRequest = glideRequests
            .asDrawable()
            .diskCacheStrategy(DiskCacheStrategy.DATA)
            .transition(withCrossFade());

    mAdapter = new CollectionAdapter(fullRequest, thumbRequest);
    mAdapter.setOnLoadMoreListener(this, mRecyclerView);
    mLayoutManager = new LinearLayoutManager(getActivity());
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mAdapter);

    ViewPreloadSizeProvider<Collection> preloadSizeProvider = new ViewPreloadSizeProvider<>();
    RecyclerViewPreloader<Collection> preloader =
            new RecyclerViewPreloader<>(
                    GlideApp.with(this), mAdapter, preloadSizeProvider, PRELOAD_AHEAD_ITEMS);

    mRecyclerView.addOnScrollListener(preloader);
    mRecyclerView.setItemViewCacheSize(0);

    mRecyclerView.setRecyclerListener(new RecyclerView.RecyclerListener() {
        @Override
        public void onViewRecycled(RecyclerView.ViewHolder holder) {
            BaseViewHolder holder1 = (BaseViewHolder) holder;
            AppCompatImageView imageView = holder1.getView(R.id.item_image);
            if (null != imageView) {
                glideRequests.clear(imageView);
            }
        }
    });

    RxView.clicks(mRetryBtn).compose(this.bindUntilEvent(FragmentEvent.DESTROY_VIEW)).throttleFirst(1, TimeUnit.SECONDS).subscribe(new Consumer<Object>() {
        @Override
        public void accept(Object o) throws Exception {
            mSwipeRefreshLayout.setVisibility(View.VISIBLE);
            mStateView.setVisibility(View.GONE);
            startRefresh();
        }
    });

    if (null != savedInstanceState) {
        int index = savedInstanceState.getInt(STATE_POSITION_INDEX);
        int offset = savedInstanceState.getInt(STATE_POSITION_OFFSET);
        mLayoutManager.scrollToPositionWithOffset(index, offset);
    }
}
项目：garras    文件：UserCollectionFragment.java    
@Override
public void bindEvenListener(@Nullable Bundle savedInstanceState) {
    super.bindEvenListener(savedInstanceState);
    allowSwipeBack(false);
    unbinder = ButterKnife.bind(this, viewDelegate.getRootView());
    mDataManager = new DataManager();
    mSwipeRefreshLayout.setOnRefreshListener(this);
    mDatas = new ArrayList<>();

    final GlideRequests glideRequests = GlideApp.with(PixelsApplication.getInstance());
    GlideRequest<Drawable> fullRequest = glideRequests
            .asDrawable()
            .centerCrop()
            .placeholder(new ColorDrawable(Color.GRAY));

    GlideRequest<Drawable> thumbRequest = glideRequests
            .asDrawable()
            .diskCacheStrategy(DiskCacheStrategy.DATA)
            .transition(withCrossFade());

    mAdapter = new CollectionAdapter(fullRequest, thumbRequest);
    mAdapter.setOnLoadMoreListener(this, mRecyclerView);
    mLayoutManager = new LinearLayoutManager(getActivity());
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mAdapter);

    ViewPreloadSizeProvider<Collection> preloadSizeProvider = new ViewPreloadSizeProvider<>();
    RecyclerViewPreloader<Collection> preloader =
            new RecyclerViewPreloader<>(
                    GlideApp.with(this), mAdapter, preloadSizeProvider, PRELOAD_AHEAD_ITEMS);

    mRecyclerView.addOnScrollListener(preloader);
    mRecyclerView.setItemViewCacheSize(0);

    mRecyclerView.setRecyclerListener(new RecyclerView.RecyclerListener() {
        @Override
        public void onViewRecycled(RecyclerView.ViewHolder holder) {
            BaseViewHolder holder1 = (BaseViewHolder) holder;
            AppCompatImageView imageView = holder1.getView(R.id.item_image);
            if (null != imageView) {
                glideRequests.clear(imageView);
            }
        }
    });

    if (null != savedInstanceState) {
        int index = savedInstanceState.getInt(STATE_POSITION_INDEX);
        int offset = savedInstanceState.getInt(STATE_POSITION_OFFSET);
        mLayoutManager.scrollToPositionWithOffset(index, offset);
    }

    RxView.clicks(mRetryBtn).compose(this.bindUntilEvent(FragmentEvent.DESTROY_VIEW)).throttleFirst(1, TimeUnit.SECONDS).subscribe(new Consumer<Object>() {
        @Override
        public void accept(Object o) throws Exception {
            mSwipeRefreshLayout.setVisibility(View.VISIBLE);
            mStateView.setVisibility(View.GONE);
            startRefresh();
        }
    });
}
项目：glide-support    文件：TestFragment.java    
@Override public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    PreloadingAdapter adapter = new PreloadingAdapter(Glide.with(this), generateImages());
    listView.setAdapter(adapter);
    listView.addOnScrollListener(new RecyclerViewPreloader<>(adapter, adapter, 5));
}
项目：plaid    文件：SearchActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_search);
    ButterKnife.bind(this);
    setupSearchView();

    dataManager = new SearchDataManager(this) {
        @Override
        public void onDataLoaded(List<? extends PlaidItem> data) {
            if (data != null && data.size() > 0) {
                if (results.getVisibility() != View.VISIBLE) {
                    TransitionManager.beginDelayedTransition(container,
                            getTransition(R.transition.search_show_results));
                    progress.setVisibility(View.GONE);
                    results.setVisibility(View.VISIBLE);
                    fab.setVisibility(View.VISIBLE);
                }
                adapter.addAndResort(data);
            } else {
                TransitionManager.beginDelayedTransition(
                        container, getTransition(R.transition.auto));
                progress.setVisibility(View.GONE);
                setNoResultsVisibility(View.VISIBLE);
            }
        }
    };
    ViewPreloadSizeProvider<Shot> shotPreloadSizeProvider = new ViewPreloadSizeProvider<>();
    adapter = new FeedAdapter(this, dataManager, columns, PocketUtils.isPocketInstalled(this),
            shotPreloadSizeProvider);
    setExitSharedElementCallback(FeedAdapter.createSharedElementReenterCallback(this));
    results.setAdapter(adapter);
    results.setItemAnimator(new SlideInItemAnimator());
    GridLayoutManager layoutManager = new GridLayoutManager(this, columns);
    layoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
        @Override
        public int getSpanSize(int position) {
            return adapter.getItemColumnSpan(position);
        }
    });
    results.setLayoutManager(layoutManager);
    results.addOnScrollListener(new InfiniteScrollListener(layoutManager, dataManager) {
        @Override
        public void onLoadMore() {
            dataManager.loadMore();
        }
    });
    results.setHasFixedSize(true);
    RecyclerViewPreloader<Shot> shotPreloader =
            new RecyclerViewPreloader<>(this, adapter, shotPreloadSizeProvider, 4);
    results.addOnScrollListener(shotPreloader);

    setupTransitions();
    onNewIntent(getIntent());
    ShortcutHelper.reportSearchUsed(this);
}