android.support.v4.app.FragmentStatePagerAdapter#com.bumptech.glide.Glide源码实例Demo

@Override
public void onBindContentView() {
    String url = content;

    if (element != null) {
        url = element.getUrl();
    }
    if (TextUtils.isEmpty(url)) {
        return;
    }
    Glide.with(getContext())
            .asBitmap()
            .load(url)
            .apply(new RequestOptions()
                    .centerCrop()
                    .placeholder(R.drawable.nim_message_item_round_bg))
            .into(thumbnail);
}
 

@Override
public void onBindViewHolder(@NonNull final RecieverViewHolders rcViewHolders, int i) {
    rcViewHolders.username.setText(usersList.get(i).getUsername());

    String imageUrl = usersList.get(i).getProfileImageUrl();

    if (imageUrl.equals("default")) {
        rcViewHolders.profileImage.setImageDrawable(ContextCompat.getDrawable(context, R.drawable.profile));
    } else {
        Glide.with(context).load(imageUrl).into(rcViewHolders.profileImage);
    }

    rcViewHolders.receiveCheck.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            boolean receiveState = !usersList.get(rcViewHolders.getLayoutPosition()).getReceive();
            usersList.get(rcViewHolders.getLayoutPosition()).setReceive(receiveState);
        }
    });
}
 

@Override
public final Resource<Bitmap> transform(Context context, Resource<Bitmap> resource, int outWidth,
    int outHeight) {
  if (!Util.isValidDimensions(outWidth, outHeight)) {
    throw new IllegalArgumentException(
        "Cannot apply transformation on width: " + outWidth + " or height: " + outHeight
            + " less than or equal to zero and not Target.SIZE_ORIGINAL");
  }
  BitmapPool bitmapPool = Glide.get(context).getBitmapPool();
  Bitmap toTransform = resource.get();
  int targetWidth = outWidth == Target.SIZE_ORIGINAL ? toTransform.getWidth() : outWidth;
  int targetHeight = outHeight == Target.SIZE_ORIGINAL ? toTransform.getHeight() : outHeight;
  Bitmap transformed = transform(context.getApplicationContext(), bitmapPool, toTransform,
      targetWidth, targetHeight);

  final Resource<Bitmap> result;
  if (toTransform.equals(transformed)) {
    result = resource;
  } else {
    result = BitmapResource.obtain(transformed, bitmapPool);
  }
  return result;
}
 

/**
 * Displays an GIF image from a URL in an ImageView.
 */
public static void displayGifImageFromUrl(Context context, String url, ImageView imageView, String thumbnailUrl, Drawable placeholderDrawable) {
    RequestOptions myOptions = new RequestOptions()
            .dontAnimate()
            .diskCacheStrategy(DiskCacheStrategy.AUTOMATIC)
            .placeholder(placeholderDrawable);

    if (thumbnailUrl != null) {
        Glide.with(context)
                .asGif()
                .load(url)
                .apply(myOptions)
                .thumbnail(Glide.with(context).asGif().load(thumbnailUrl))
                .into(imageView);
    } else {
        Glide.with(context)
                .asGif()
                .load(url)
                .apply(myOptions)
                .into(imageView);
    }
}
 

@Override
public void bindView(ViewHolder holder) {
    if (title != null) {
        holder.title.setVisibility(View.VISIBLE);
        holder.title.setText(title);
    } else holder.title.setVisibility(View.GONE);

    if (subtitle != null) {
        holder.subtitle.setVisibility(View.VISIBLE);
        holder.subtitle.setText(subtitle);
    } else holder.subtitle.setVisibility(View.GONE);

    if (image != null) {
        holder.image.setVisibility(View.VISIBLE);
        holder.image.setImageDrawable(new ColorDrawable(Color.parseColor("#bdbdbd")));

        Glide.with(holder.image.getContext()).load(image).thumbnail(0.2f).into(holder.image);
    } else holder.image.setVisibility(View.GONE);

    if (primary != null) holder.itemView.setClickable(true);
    else holder.itemView.setClickable(false);
}
 

@SuppressLint("InflateParams")
@Override
public View createView(Context context, int position, CustomData data) {
    View view = LayoutInflater.from(context).inflate(R.layout.banner_item2, null);
    TextView position1 = view.findViewById(R.id.position);
    LinearLayout ll = view.findViewById(R.id.ll_group);
    ImageView image1 = view.findViewById(R.id.image1);
    ImageView image2 = view.findViewById(R.id.image2);

    position1.setText(String.valueOf(position));
    if (data.isMovie()) {
        ll.setVisibility(View.GONE);
        image2.setVisibility(View.VISIBLE);
        Glide.with(context).load(R.mipmap.b1).into(image1);
        Glide.with(context).load(R.mipmap.movie).into(image2);
    } else {
        ll.setVisibility(View.VISIBLE);
        image2.setVisibility(View.GONE);
        Glide.with(context).load(data.getUrl()).into(image1);
        Glide.with(context).load(R.mipmap.b1).into(image2);
    }
    return view;
}
 

/**
 * 如果图片是上传到云信服务器，并且用户开启了文件安全功能，那么这里可能是短链，需要先换成源链才能下载。
 * 如果没有使用云信存储或没开启文件安全，那么不用这样做
 */
private void loadAvatarBitmapToCache(final String url) {
    if (TextUtils.isEmpty(url)) {
        return;
    }
    /*
     * 若使用网易云信云存储，这里可以设置下载图片的压缩尺寸，生成下载URL
     * 如果图片来源是非网易云信云存储，请不要使用NosThumbImageUtil
     */
    NIMClient.getService(NosService.class).getOriginUlrFromShortUrl(url).setCallback(
            new RequestCallbackWrapper<String>() {

                @Override
                public void onResult(int code, String result, Throwable exception) {
                    if (TextUtils.isEmpty(result)) {
                        result = url;
                    }
                    final int imageSize = HeadImageView.DEFAULT_AVATAR_THUMB_SIZE;
                    Glide.with(context).load(result).submit(imageSize, imageSize);
                }
            });


}
 

@Override
protected void convert(BaseViewHolder helper, PersonBean item) {
    helper.setText(R.id.tv_person_name, item.getName());
    helper.setText(R.id.tv_person_type, item.getType());
    try {
        //避免空指针异常
        if (StringUtils.isEmpty(item.getAvatars().getLarge()))
            return;

        Glide.with(mContext).load(item.getAvatars().getLarge()).crossFade().into((ImageView)
                helper.getView(R.id.iv_avatar_photo));
    } catch (Exception e) {
        e.printStackTrace();
    }

}
 

@Override
public void onBindViewHolder(MeiziHolder holder, int position) {
  final Meizi meizi = list.get(position);
  holder.card.setTag(meizi);
  int red = (int) (Math.random() * 255);
  int green = (int) (Math.random() * 255);
  int blue = (int) (Math.random() * 255);
  holder.ivMeizi.setBackgroundColor(Color.argb(204, red, green, blue));
  Glide.with(context)
      .load(meizi.url)
      .crossFade()
      .into(holder.ivMeizi);
  holder.tvWho.setText(meizi.who);
  holder.tvDesc.setText(meizi.desc);
  holder.tvTime.setText(DateUtil.toDateTimeStr(meizi.publishedAt));
  showItemAnimation(holder, position);
}
 

@Override
public void convert(int position, CommonHolder holder, final BillModel item) {
    holder.setViewVisibility(musics[0], View.GONE);
    holder.setViewVisibility(musics[1], View.GONE);
    holder.setViewVisibility(musics[2], View.GONE);
    if (item.content != null && item.content.size() > 0) {
        for (int i = 0; i < item.content.size() && i < 3; i++) {
            holder.setViewVisibility(musics[i], View.VISIBLE);
            holder.setText(musics[i], (i + 1) + ". " + item.content.get(i).title + " - " + item.content.get(i).author);
        }
    }
    Glide.with(mContext)
            .load(item.pic_s192)
            .apply(new RequestOptions().dontAnimate())
            .into((ImageView) holder.getView(R.id.iv_cover));
    holder.itemView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            DetailActivity.openActivity(mContext, DetailActivity.TYPE_BILL, "" + item.type, "" + item.name);
        }
    });
}
 

private void loadImageUrl() {
    // If the view has been laid out (has width/height), and hasn't been loaded yet, attempt to load it
    if (mViewHasLaidOut && !mHasStartedImageLoad && !TextUtils.isEmpty(mSourceImageUrl)) {
        if (mSourceImageUrl != null) {
            Glide
                    .with(getContext())
                    .load(mSourceImageUrl)
                    .centerCrop()
                    .error(R.drawable.shape_rounded_rectangle_gray)
                    .placeholder(R.drawable.shape_rounded_rectangle_gray)
                    .into(this);
        } else {
            setImageResource(R.drawable.shape_rounded_rectangle_gray);
        }
    }
}
 

@Override
public void onBindViewHolder(ClickableViewHolder holder, int position) {

  if (holder instanceof ItemViewHolder) {
    ItemViewHolder itemViewHolder = (ItemViewHolder) holder;
    ThemeDetailsInfo.EditorsBean editorsBean = mDataSources.get(position);

    Glide.with(getContext())
        .load(editorsBean.getAvatar())
        .centerCrop()
        .dontAnimate()
        .placeholder(R.drawable.account_avatar)
        .into(itemViewHolder.mPic);
  }

  super.onBindViewHolder(holder, position);
}
 

private void setupHorizontalScrollView() {
    LinearLayout linearLayout = (LinearLayout) findViewById(R.id.linear_layout);
    for (int i = 10; i < 20; i++) {
        ImageView imageView = new ImageView(this);
        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(dp2px(120), ViewGroup.LayoutParams.MATCH_PARENT);
        params.leftMargin = 0;
        params.rightMargin = dp2px(5);
        imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
        imageView.setLayoutParams(params);
        linearLayout.addView(imageView);
        Glide.with(this).load(Constants.urls[i]).into(imageView);
    }

    DragContainer dragContainer = (DragContainer) findViewById(R.id.drag_scroll_view);
    BaseFooterDrawer drawer = new ArrowPathFooterDrawer.Builder(this, 0xff444444).setPathColor(0xffffffff).build();
    dragContainer.setFooterDrawer(drawer);
    dragContainer.setDragListener(this);
}
 

public void populateView(Displayable displayable) {

        if (displayable instanceof SuggestedAppDisplayable) {
            itemView.setVisibility(View.VISIBLE);
            SuggestedAppDisplayable suggestedAppDisplayable = (SuggestedAppDisplayable) displayable;

            DecimalFormat df = new DecimalFormat("0.00");

            labelTextView.setText(suggestedAppDisplayable.getLabel());
            sizeTextView.setText(df.format(suggestedAppDisplayable.getSize()) + " MB");
            descriptionTextView.setText(suggestedAppDisplayable.getDescription());
            store.setText(suggestedAppDisplayable.getStore());
            Glide.with(itemView.getContext()).load(suggestedAppDisplayable.getIconPath()).into(iconImageView);

            itemView.setOnClickListener(generateOnClickListener(suggestedAppDisplayable));

        }
    }
 

private void loadSong() {
        SongGlideRequest.Builder.from(Glide.with(this), MusicPlayerRemote.getCurrentSong())
                .checkIgnoreMediaStore(this)
                .generatePalette(this).build()
                .into(new RetroMusicColoredTarget(image) {
                    @Override
                    public void onLoadCleared(Drawable placeholder) {
                        super.onLoadCleared(placeholder);
//                        mPlayerPlaybackControlsFragment.setDark(getDefaultFooterColor());
                    }

                    @Override
                    public void onColorReady(int color) {
                        mPlayerPlaybackControlsFragment.setDark((color));
                        if (PreferenceUtil.getInstance(LockScreenActivity.this).getAdaptiveColor())
                            changeColor(color);
                        else {
                            changeColor(ThemeStore.accentColor(LockScreenActivity.this));
                        }
                    }
                });
    }
 

public void updateViews(@Nullable Topic topic, boolean isCollect, int replyCount) {
    this.topic = topic;
    this.isCollect = isCollect;
    if (topic != null) {
        layoutContent.setVisibility(View.VISIBLE);
        iconGood.setVisibility(topic.isGood() ? View.VISIBLE : View.GONE);

        tvTitle.setText(topic.getTitle());
        Glide.with(activity).load(topic.getAvatar()).placeholder(R.drawable.image_placeholder).dontAnimate().into(imgAvatar);
        ctvTab.setText(topic.isTop() ? R.string.tab_top : topic.getTab().getNameId());
        ctvTab.setChecked(topic.isTop());
        tvLoginName.setText(topic.getAuthor());
        tvCreateTime.setText(FormatUtils.getRelativeTimeSpanString(topic.getInTime()) + "创建");
        tvVisitCount.setText(topic.getView() + "次浏览");
        btnFavorite.setImageResource(isCollect ? R.drawable.ic_favorite_theme_24dp : R.drawable.ic_favorite_outline_grey600_24dp);

        // 这里直接使用WebView，有性能问题
        webContent.loadRenderedContent(topic.getContentHtml());

        updateReplyCount(replyCount);
    } else {
        layoutContent.setVisibility(View.GONE);
        iconGood.setVisibility(View.GONE);
    }
}
 

@Override
public void onBindView(View view) {
    if (detailUnbinder == null){
        detailUnbinder = ButterKnife.bind(this,view);
    }
    //如果没有值就直接返回
    if (detailBean == null){
        return;
    }
    //标题
    tvTitle.setText(detailBean.getTitle());
    //描述
    tvDesc.setText(detailBean.getDesc());
    //头像
    Glide.with(App.getContext())
            .load(Constant.IMG_BASE_URL+detailBean.getAuthor().getAvatar())
            .placeholder(R.drawable.ic_loadding)
            .error(R.drawable.ic_load_error)
            .transform(new CircleTransform(App.getContext()))
            .into(ivPortrait);
    //作者
    tvAuthor.setText(detailBean.getAuthor().getNickname());
}
 

public void setInitialValue(String value) {

        if (!isEmpty(value)) {

            Glide.with(image).clear(image);
            clearButton.setVisibility(View.VISIBLE);

            File file = new File(value);

            if (file.exists()) {
                currentValue = value;
                setTextSelected(getContext().getString(R.string.image_selected));
                image.setVisibility(View.VISIBLE);
                Glide.with(image)
                        .load(file)
                        .apply(new RequestOptions().centerCrop())
                        .apply(RequestOptions.skipMemoryCacheOf(true))
                        .apply(RequestOptions.diskCacheStrategyOf(DiskCacheStrategy.NONE))
                        .skipMemoryCache(true)
                        .into(image);
            }
        } else
            clearButton.setVisibility(View.GONE);
    }
 

@Override
public void onBindViewHolder(TVShowViewHolder holder, int position) {

    Glide.with(mContext.getApplicationContext()).load(Constants.IMAGE_LOADING_BASE_URL_342 + mTVShows.get(position).getPosterPath())
            .asBitmap()
            .centerCrop()
            .diskCacheStrategy(DiskCacheStrategy.ALL)
            .into(holder.tvShowPosterImageView);

    if (mTVShows.get(position).getName() != null)
        holder.tvShowTitleTextView.setText(mTVShows.get(position).getName());
    else
        holder.tvShowTitleTextView.setText("");

    if (Favourite.isTVShowFav(mContext, mTVShows.get(position).getId())) {
        holder.tvShowFavImageButton.setImageResource(R.mipmap.ic_favorite_black_18dp);
        holder.tvShowFavImageButton.setEnabled(false);
    } else {
        holder.tvShowFavImageButton.setImageResource(R.mipmap.ic_favorite_border_black_18dp);
        holder.tvShowFavImageButton.setEnabled(true);
    }
}
 

private void updateBackgroundDrawable(PlayBackgroundModeEnum bgMode, SongInfo info) {

        String path = null;
        if (info != null) {
            path = info.getAlbum_path();

        }
        ImageView view = (ImageView) isBg.getCurrentView();
        switch (bgMode) {
            case PICTUREWITHMASK: {
                final VignetteFilterTransformation vtf = new VignetteFilterTransformation(
                        activity,
                        new PointF(0.5f, 0.4f),
                        new float[]{0.0f, 0.0f, 0.0f},
                        0.1f,
                        0.75f
                );

                Glide.with(activity)
                        .load(StringUtils.isReal(path) ? path : R.drawable.default_album)
                        .diskCacheStrategy(DiskCacheStrategy.RESULT)
                        .bitmapTransform(vtf)
                        .crossFade()
                        .into(view);
                break;
            }
            case PICTUREWITHBLUR:
            default: {
                final BlurTransformation btf = new BlurTransformation(activity, 10, 10);
                Glide.with(activity)
                        .load(StringUtils.isReal(path) ? path : R.drawable.default_album)
                        .diskCacheStrategy(DiskCacheStrategy.RESULT)
                        .bitmapTransform(btf)
                        .crossFade()
                        .into(view);
                break;
            }
        }
    }
 

private void loadPhoto(Photo photo) {
    if (photo != null && getUserVisibleHint() && isAdded() && !mScaleImageView.isImageLoaded()) {
        mPb.setVisibility(View.VISIBLE);
        Glide.with(this).asFile().load(photo.urls.full).into(new SimpleTarget<File>() {
            @Override
            public void onResourceReady(File resource, Transition<? super File> transition) {
                ImageSource source = ImageSource.uri(Uri.fromFile(resource));
                mScaleImageView.setImage(source);
            }
        });
    }
}
 

@Override
public void loadThumbnail(Context context, int resize, Drawable placeholder, ImageView imageView, Uri uri) {
    Glide.with(context)
            .asBitmap() // some .jpeg files are actually gif
            .load(uri)
            .apply(new RequestOptions()
                    .override(resize, resize)
                    .placeholder(placeholder)
                    .centerCrop())
            .into(imageView);
}
 

/**
 * 更新头像
 */
@Override
public void updateShowAvator(@NonNull String email) {
    if (!isActive()) {
        return;
    }
    String grAvatar = AppUtils.getGravatar(email);
    Glide.with(Objects.requireNonNull(getContext()))
            .load(grAvatar)
            .into(mCivAvator);
}
 

private void setUpThumbnail(DynamicHeightImageView iv, Category category){
            iv.setHeightRatio(1.0D/1.0D);

            String thumbnailUrl = category.getThumbnailUrl();
            if(!TextUtils.isEmpty(thumbnailUrl)){
                Glide.with(iv.getContext())
                        .load(thumbnailUrl)
//                                .placeholder(R.drawable.ic_placeholder)
//                                .error(R.drawable.ic_error)
                        .into(iv);
            }
        }
 

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_pip);
    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setTitle(R.string.str_pip_demo);
        actionBar.setDisplayHomeAsUpEnabled(true);
    }
    FrameLayout playerContainer = findViewById(R.id.player_container);
    mPIPManager = PIPManager.getInstance();
    VideoView videoView = getVideoViewManager().get(Tag.PIP);
    StandardVideoController controller = new StandardVideoController(this);
    controller.addDefaultControlComponent(getString(R.string.str_pip), false);
    videoView.setVideoController(controller);
    if (mPIPManager.isStartFloatWindow()) {
        mPIPManager.stopFloatWindow();
        controller.setPlayerState(videoView.getCurrentPlayerState());
        controller.setPlayState(videoView.getCurrentPlayState());
    } else {
        mPIPManager.setActClass(PIPActivity.class);
        ImageView thumb = controller.findViewById(R.id.thumb);
        Glide.with(this)
                .load("http://sh.people.com.cn/NMediaFile/2016/0112/LOCAL201601121344000138197365721.jpg")
                .placeholder(android.R.color.darker_gray)
                .into(thumb);
        videoView.setUrl(DataUtil.SAMPLE_URL);
    }
    playerContainer.addView(videoView);
}
 

public void bindViews(VFeed vFeed) {
    this.vFeed = vFeed;
    vDate = new VDate(vFeed.publishedAt);
    yearTv.append(vDate.YEAR + "");
    monthTv.setText(vDate.getMonth());
    dayTv.append(vDate.DAY + "");
    descTv.setText(vFeed.desc);
    Glide.with(mActivity)
            .load(vFeed.url)
            .centerCrop()
            .into(pictureIV);
}
 

public void setImageUrl(String url, int placeHolderDrawable, Drawable errorDrawable)
{
    imageUrl = url;
    Glide.with(getContext())
            .load(url)
            .placeholder(placeHolderDrawable)
            .error(errorDrawable)
            .into(this);
}
 

@Override
public void onBindViewHolder(MusicViewHolder holder, int position) {
    MusicItem item = getItem(position);
    holder.title.setText(getFilter().highlightFilteredSubstring(item.title()));
    holder.artist.setText(getFilter().highlightFilteredSubstring(item.artist()));
    holder.album.setText(getFilter().highlightFilteredSubstring(item.album()));
    holder.duration.setText(convertDuration(item.duration()));
    Glide.with(getContext())
            .load(item.albumArtUri())
            .asBitmap()
            .diskCacheStrategy(DiskCacheStrategy.ALL)
            .placeholder(R.drawable.ic_white_centered_bordered_song_note)
            .error(R.drawable.ic_white_centered_bordered_song_note)
            .into(holder.albumCover);
}
 

private void  initView(){
    tv_nickname = (TextView)this.findViewById(R.id.id_request_friend_location_dialog_activity_tv_nickname);
    tv_reason = (TextView)this.findViewById(R.id.id_request_friend_location_dialog_activity_tv_reason);
    tv_nickname.setText(SharedPreferenceUtil.getUserNickname(username));

    btn_accept = (ButtonRectangle)this.findViewById(R.id.id_request_friend_location_dialog_activity_btn_accept);
    btn_reject = (ButtonRectangle)this.findViewById(R.id.id_request_friend_location_dialog_activity_btn_reject);
    btn_accept.setOnClickListener(this);
    btn_reject.setOnClickListener(this);

    iv_head = (ImageView)this.findViewById(R.id.id_request_friend_location_dialog_activity_iv_head);
    Glide.with(this).load( SharedPreferenceUtil.getUserHeadPath(username)).into(iv_head);
    iv_head.setOnClickListener(this);
}
 

/**
 * 加载圆角封面，默认4dp
 */
public static void loadCornerPicture(Context context, String imgUrl, ImageView imageView) {
    Glide.with(context)
            .load(imgUrl)
            .apply(new RequestOptions().error(R.drawable.icon_user))
            .apply(RequestOptions.bitmapTransform(new MultiTransformation<Bitmap>(new CenterCrop(),
                    new RoundedCornersTransformation(ConvertUtils.dp2px(4), 0))))
            .into(imageView);
}