Java Code Examples for androidx.recyclerview.widget.RecyclerView#ViewHolder

The following examples show how to use androidx.recyclerview.widget.RecyclerView#ViewHolder . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: SideMenultItemAnimator.java From Telegram-FOSS with GNU General Public License v2.0

6 votes

private boolean endChangeAnimationIfNecessary(ChangeInfo changeInfo, RecyclerView.ViewHolder item) {
    boolean oldItem = false;
    if (changeInfo.newHolder == item) {
        changeInfo.newHolder = null;
    } else if (changeInfo.oldHolder == item) {
        changeInfo.oldHolder = null;
        oldItem = true;
    } else {
        return false;
    }
    item.itemView.setAlpha(1);
    item.itemView.setTranslationX(0);
    item.itemView.setTranslationY(0);
    dispatchChangeFinished(item, oldItem);
    return true;
}

Example 2

Source File: PortfolioSection.java From SectionedRecyclerViewAdapter with MIT License

6 votes

@Override
public void onBindItemViewHolder(final RecyclerView.ViewHolder holder, final int position,
                                 final List<Object> payloads) {
    final PortfolioItemViewHolder itemHolder = (PortfolioItemViewHolder) holder;

    final PortfolioItem item = list.get(position);

    for (Object obj : payloads) {
        if (obj instanceof ItemPriceUpdate) {
            itemHolder.tvHoldingPrice.setText(String.valueOf(item.holdingPrice));
            itemHolder.tvPrice.setText(String.valueOf(item.price));
            itemHolder.tvDelta.setText(String.valueOf(item.delta));
            itemHolder.tvDelta.setTextColor(item.deltaColor);
        }
    }

    itemHolder.rootView.setOnClickListener(v ->
            clickListener.onItemRootViewClicked(this, itemHolder.getAdapterPosition())
    );
}

Example 3

Source File: SimpleAnimationAdapter.java From UltimateRecyclerView with Apache License 2.0

6 votes

@Override
    public void onBindHeaderViewHolder(RecyclerView.ViewHolder viewHolder, int position) {

        TextView textView = (TextView) viewHolder.itemView.findViewById(R.id.stick_text);
        textView.setText(String.valueOf(getItem(position).charAt(0)));
//        viewHolder.itemView.setBackgroundColor(Color.parseColor("#AA70DB93"));
        viewHolder.itemView.setBackgroundColor(Color.parseColor("#AAffffff"));
        ImageView imageView = (ImageView) viewHolder.itemView.findViewById(R.id.stick_img);

        SecureRandom imgGen = new SecureRandom();
        switch (imgGen.nextInt(3)) {
            case 0:
                imageView.setImageResource(R.drawable.scn1);
                break;
            case 1:
                imageView.setImageResource(R.drawable.jr13);
                break;
            case 2:
                imageView.setImageResource(R.drawable.jr16);
                break;
        }

    }

Example 4

Source File: RvItemClickSupport.java From Aria with Apache License 2.0

5 votes

@Override public boolean onKey(View v, int keyCode, KeyEvent event) {
  if (mOnItemKeyListener != null) {
    RecyclerView.ViewHolder holder = mRecyclerView.getChildViewHolder(v);
    return mOnItemKeyListener.onKey(v, keyCode, holder.getAdapterPosition(), event);
  }
  return false;
}

Example 5

Source File: ScaleInRightAnimator.java From recyclerview-animators with Apache License 2.0

5 votes

@Override protected void animateAddImpl(final RecyclerView.ViewHolder holder) {
  ViewCompat.animate(holder.itemView)
      .scaleX(1)
      .scaleY(1)
      .setDuration(getAddDuration())
      .setInterpolator(mInterpolator)
      .setListener(new DefaultAddVpaListener(holder))
      .setStartDelay(getAddDelay(holder))
      .start();
}

Example 6

Source File: ChatMessagesAdapter.java From revolution-irc with GNU General Public License v3.0

5 votes

@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
    int viewType = holder.getItemViewType();
    Object msg = getMessage(position);
    if (viewType == TYPE_MESSAGE || viewType == TYPE_MESSAGE_WITH_NEW_MESSAGE_MARKER) {
        ((MessageHolder) holder).bind((MessageItem) msg);
    } else if (viewType == TYPE_DAY_MARKER) {
        ((DayMarkerHolder) holder).bind((DayMarkerItem) msg);
    }
}

Example 7

Source File: ContactsSection.java From SectionedRecyclerViewAdapter with MIT License

5 votes

@Override
public void onBindItemViewHolder(final RecyclerView.ViewHolder holder, final int position) {
    final ItemViewHolder itemHolder = (ItemViewHolder) holder;

    final Contact contact = filteredList.get(position);

    itemHolder.tvItem.setText(contact.name);
    itemHolder.imgItem.setImageResource(contact.profileImage);

    itemHolder.rootView.setOnClickListener(v ->
            clickListener.onItemRootViewClicked(this, itemHolder.getAdapterPosition())
    );
}

Example 8

Source File: GroupInviteActivity.java From Telegram with GNU General Public License v2.0

5 votes

@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
    switch (holder.getItemViewType()) {
        case 0:
            TextSettingsCell textCell = (TextSettingsCell) holder.itemView;
            if (position == copyLinkRow) {
                textCell.setText(LocaleController.getString("CopyLink", R.string.CopyLink), true);
            } else if (position == shareLinkRow) {
                textCell.setText(LocaleController.getString("ShareLink", R.string.ShareLink), false);
            } else if (position == revokeLinkRow) {
                textCell.setText(LocaleController.getString("RevokeLink", R.string.RevokeLink), true);
            }
            break;
        case 1:
            TextInfoPrivacyCell privacyCell = (TextInfoPrivacyCell) holder.itemView;
            if (position == shadowRow) {
                privacyCell.setText("");
                privacyCell.setBackgroundDrawable(Theme.getThemedDrawable(mContext, R.drawable.greydivider_bottom, Theme.key_windowBackgroundGrayShadow));
            } else if (position == linkInfoRow) {
                TLRPC.Chat chat = MessagesController.getInstance(currentAccount).getChat(chat_id);
                if (ChatObject.isChannel(chat) && !chat.megagroup) {
                    privacyCell.setText(LocaleController.getString("ChannelLinkInfo", R.string.ChannelLinkInfo));
                } else {
                    privacyCell.setText(LocaleController.getString("LinkInfo", R.string.LinkInfo));
                }
                privacyCell.setBackgroundDrawable(Theme.getThemedDrawable(mContext, R.drawable.greydivider, Theme.key_windowBackgroundGrayShadow));
            }
            break;
        case 2:
            TextBlockCell textBlockCell = (TextBlockCell) holder.itemView;
            textBlockCell.setText(invite != null ? invite.link : "error", false);
            break;
    }
}

Example 9

Source File: ThemesHorizontalListCell.java From Telegram with GNU General Public License v2.0

5 votes

@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
    InnerThemeView view = (InnerThemeView) holder.itemView;
    ArrayList<Theme.ThemeInfo> arrayList;
    int p = position;
    if (position < defaultThemes.size()) {
        arrayList = defaultThemes;
    } else {
        arrayList = darkThemes;
        p -= defaultThemes.size();
    }
    view.setTheme(arrayList.get(p), position == getItemCount() - 1, position == 0);
}

Example 10

Source File: ExpandableStickyDecoration.java From OmegaRecyclerView with MIT License

4 votes

private void drawStickyHeader(Canvas canvas, RecyclerView.ViewHolder stickyHeader) {
    drawHeader(canvas, stickyHeader, mDrawingInfo.sticky.left, mDrawingInfo.sticky.top);
}

Example 11

Source File: SortFragment.java From prayer-times-android with Apache License 2.0

4 votes

@Override
public boolean onMove(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder, @NonNull RecyclerView.ViewHolder target) {
    onItemMove(viewHolder.getAdapterPosition(), target.getAdapterPosition());
    return true;
}

Example 12

Source File: ChatFragmentSendMessageHelper.java From revolution-irc with GNU General Public License v3.0

4 votes

@Override
public int getMovementFlags(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder) {
    return makeMovementFlags(0, ItemTouchHelper.START | ItemTouchHelper.END);
}

Example 13

Source File: DefaultEndlessRecyclerAdapter.java From GestureViews with Apache License 2.0

4 votes

@Override
public final void onBindViewHolder(RecyclerView.ViewHolder holder, int position,
        List<Object> payloads) {
    onBindViewHolder(holder, position);
}

Example 14

Source File: MyItemTouchHelpCallback.java From HaoReader with GNU General Public License v3.0

4 votes

@Override
public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int direction) {
    if (onItemTouchCallbackListener != null) {
        onItemTouchCallbackListener.onSwiped(viewHolder.getLayoutPosition());
    }
}

Example 15

Source File: GroupChannelListAdapter.java From SendBird-Android with MIT License

4 votes

@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    View view = LayoutInflater.from(parent.getContext())
            .inflate(R.layout.list_item_group_channel, parent, false);
    return new ChannelHolder(view);
}

Example 16

Source File: AbsDelegationAdapter.java From AdapterDelegates with Apache License 2.0

4 votes

@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
    delegatesManager.onBindViewHolder(items, position, holder, null);
}

Example 17

Source File: ItemDragAndSwipeCallback.java From BaseProject with Apache License 2.0

4 votes

@Override
public void onMoved(RecyclerView recyclerView, RecyclerView.ViewHolder source, int fromPos, RecyclerView.ViewHolder target, int toPos, int x, int y) {
    super.onMoved(recyclerView, source, fromPos, target, toPos, x, y);
    mAdapter.onItemDragMoving(source, target);
}

Example 18

Source File: JoinGroupAlert.java From Telegram with GNU General Public License v2.0

4 votes

@Override
public boolean isEnabled(RecyclerView.ViewHolder holder) {
    return false;
}

Example 19

Source File: Section.java From SectionedRecyclerViewAdapter with MIT License

2 votes

/**
 * Bind the data to the ViewHolder for the Footer of this Section.
 *
 * @param holder   ViewHolder for the Footer of this Section
 * @param payloads A non-null and non-empty list of merged payloads.
 */
@SuppressWarnings("PMD.EmptyMethodInAbstractClassShouldBeAbstract")
public void onBindFooterViewHolder(final RecyclerView.ViewHolder holder,
                                   @SuppressWarnings("unused") final List<Object> payloads) {
    this.onBindFooterViewHolder(holder);
}

Example 20

Source File: SectionedRecyclerViewAdapter.java From mollyim-android with GNU General Public License v3.0

votes

protected @NonNull abstract RecyclerView.ViewHolder createHeaderViewHolder(@NonNull ViewGroup parent);