# Customizing

# Change component

Instead of using VChatCloudApp, you can use VChatCloudProvider. You can use any component you want inside VChatCloudProvider and access the necessary data by calling the useVChatCloud hook. However, when using the useVChatCloud hook, it must be used inside the VChatCloudProvider component.

import { VChatCloudApp, useVChatCloud } from "@vchatcloud/react-ui-kit";
import { useCallback } from "react";

const SendButton = () => {
  const { channel } = useVChatCloud();

  const send = useCallback(() => {
    channel?.sendMessage({ message: "Hello VChatCloud!" });
  }, [channel]);

  return <button onClick={send}>전송</button>;
};

const App = () => {
  return (
    <VChatCloudProvider
      clientKey={clientKey}   
      company={company}
      email={email}
      grade={grade}
      logoUrl={logoUrl}
      nickName={nickName}
      privateContainer={privateContainer}
      roomId={roomId}
      sessionType={sessionType}
      url={url}
      userInfo={userInfo}
      onDisconnect={onDisconnect}
    >
      {/* Redefine with desired component. */}
      <SendButton />
    </VChatCloudProvider>
  );
}

export default App;

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# Change color

You can use css variables to override the colors you want. The list is below.

/* Normal, Light mode */
:root,
:root .light {
  --button-primary: #0a0a6b;
  --button-secondary: #fff;
  --image-invert: none;
  --scrollbar-bg: #cfcfcf;

  --login-bg: #c9c9f2;
  --login-desc: #0033ab;
  --login-footer: #0a0a6b4c;

  --profile-shadow: 1px 1.7px 7px 0 rgba(201, 201, 201, 0.3);
  --profile-border: #f2f2f2;
  --profile-bg: #fff;
  --profile-button-bg: #aaa;
  --profile-img-border: #eaeaea;
  --profile-input-border: #dddddd;
  --profile-input-color: #000;
  --profile-input-focus-border: #0033ab;

  --notify-toast-box-shadow: 1.5px 2.6px 5px 0 rgba(168, 168, 168, 0.3);
  --notify-toast-bg-color: #363940;
  --notify-toast-text-color: #fff;

  --drawer-color-bg: #fff;
  --drawer-color-text: #333;
  --drawer-color-border: #ddd;
  --drawer-color-shadow: rgba(168, 168, 168, 0.3);
  --drawer-color-drawer-border: #f2f2f2;

  --file-drawer-border-color: #ddd;
  --file-drawer-header-title-color: #333;
  --file-drawer-tab-color: #666;
  --file-drawer-tab-focus-color: #000;
  --file-drawer-tab-focus-border-color: #000;
  --file-drawer-select-count-color: #666;
  --file-drawer-save-color: #000;

  --preview-item-checked-border-color: #4160b9;

  --file-item-preview-bg: #fff;
  --file-item-preview-border: #f2f2f2;
  --file-item-preview-text: #000;
  --file-item-preview-sub-text: #999;

  --translate-modal-shadow: rgba(168, 168, 168, 0.3);
  --translate-modal-popup-bg: #fff;
  --translate-modal-border-color: #f2f2f2;
  --translate-modal-title-color: #333;
  --translate-modal-translate-bg-color: #ddd;
  --translate-modal-translate-text-color: #000;

  --modal-dim: rgba(0, 0, 0, 0.7);
  --modal-shadow: rgba(168, 168, 168, 0.3);
  --modal-bg: #fff;
  --modal-border: #f2f2f2;
  --modal-title: #333;
  --modal-content: #444;

  --invite-popup-input-bg: #fff;
  --invite-popup-input-border: #ddd;
  --invite-popup-input-color: #666;

  --secret-bg-color: #ddd;
  --secret-text-color: #000;

  --checkbox-border-color: #ddd;
  --checkbox-bg-color: #fff;

  --user-item-border-color: #f2f2f2;
  --user-item-nickname-color: #333;
  --user-item-translate-color: #999;

  --toggle-bar-color: #ddd;
  --toggle-bar-on-color: #c9ddff;
  --toggle-dot-color: #999;
  --toggle-dot-on-color: #2a61be;
  --toggle-label-color: #666;

  --whisper-modal-input-text-color: #000;
  --whisper-modal-input-bg-color: #fff;
  --whisper-modal-input-border-color: #ddd;

  --user-popup-shadow: rgba(168, 168, 168, 0.3);
  --user-popup-border: #f2f2f2;
  --user-popup-bg: #fff;
  --user-popup-text: #000;
  --user-popup-focus-bg: #0a0a6b;
  --user-popup-focus-text: #fff;
  --user-popup-opacity: 1;
  --user-popup-focus-opacity: 1;
  --user-popup-whisper-normal-img: url("/src/assets/images/ico-whisper-normal.webp");
  --user-popup-notify-normal-img: url("/src/assets/images/ico-notify-normal.webp");
  --user-popup-whisper-focus-img: url("/src/assets/images/ico-whisper-focus.webp");
  --user-popup-notify-focus-img: url("/src/assets/images/ico-notify-focus.webp");

  --chatting-field-bg: #fff;
  --chatting-field-nickname: #0033ab;
  --chatting-field-input-text: #000;
  --chatting-field-input-placeholder: #888;
  --chatting-field-border-color: #ddd;
  --chatting-field-input-size-color: #999;

  --emoticon-field-border-color: #ddd;
  --emoticon-field-hover-bg-color: rgba(0, 0, 0, 0.1);
  --emoticon-field-list-bg-color: #f2f2f2;
  --emoticon-field-list-opacity: 1;
  --emoticon-field-focus-border-color: #ddd;
  --emoticon-field-focus-box-shadow: 1px 1.7px 1px 0 rgba(207, 207, 207, 0.3);
  --emoticon-field-focus-bg-color: #fff;

  --scroll-down-bg: #fff;
  --scroll-down-text: #333;
  --scroll-down-border: #ddd;
  --scroll-down-shadow: rgba(105, 105, 105, 0.25);

  --chatting-header-bg: #f2f2f2;
  --chatting-header-border: #f2f2f2;
  --chatting-header-text: #000;
  --chatting-header-user-count: #999;

  --chatting-body-bg: #fff;

  --notice-item-bg: #333;
  --notice-item-content: #fff;
  --notice-item-shadow: rgba(157, 173, 184, 0.3);

  --chat-base-border: #f2f2f2;
  --chat-base-nickname: #666;
  --chat-base-time: #999;

  --text-chat-item-message: #333;

  --whisper-item-from: #e1dffc;
  --whisper-item-nickname-from: #0a0a6b;
  --whisper-item-to: #f2f2f2;
  --whisper-item-nickname-to: #0a0a6b;
  --whisper-item-nickname-where: #666;
  --whisper-item-message: #010000;
  --whisper-item-time: #999;
  --whisper-item-shadow: rgba(157, 173, 184, 0.3);

  --join-item-message: #0033ab;

  --exit-item-message: #ff5a5a;

  --alert-item-message: #ff7800;

  --open-graph-item-border: #ddd;
  --open-graph-item-shadow: rgba(157, 173, 184, 0.3);
  --open-graph-item-background: #fff;
  --open-graph-item-title: #333;
  --open-graph-item-desc: #666;

  --radio-group-border: #ddd;
  --radio-group-checked: #000;
  --radio-group-radio-bg: #fff;
  --radio-group-text: #000;
}

/* Dark mode */
:root .dark {
  --button-primary: #fff;
  --button-secondary: #000;
  --image-invert: invert(100%);
  --scrollbar-bg: #444;

  --login-bg: #292929;
  --login-desc: #ddd;
  --login-footer: #aaa;

  --profile-shadow: 1.5px 2.6px 5px 0 rgba(0, 0, 0, 0.3);
  --profile-border: #444;
  --profile-bg: #313131;
  --profile-button-bg: #aaa;
  --profile-img-border: #444;
  --profile-input-border: #444;
  --profile-input-color: #fff;
  --profile-input-focus-border: #fff;

  --notify-toast-box-shadow: 1.5px 2.6px 5px 0 rgba(0, 0, 0, 0.3);
  --notify-toast-bg-color: #333;
  --notify-toast-text-color: #fff;

  --drawer-color-bg: #333;
  --drawer-color-text: #fff;
  --drawer-color-border: #444;
  --drawer-color-shadow: rgba(0, 0, 0, 0.3);
  --drawer-color-drawer-border: #444;

  --file-drawer-border-color: #444;
  --file-drawer-header-title-color: #fff;
  --file-drawer-tab-color: #ddd;
  --file-drawer-tab-focus-color: #fff;
  --file-drawer-tab-focus-border-color: #fff;
  --file-drawer-select-count-color: #fff;
  --file-drawer-save-color: #fff;

  --preview-item-checked-border-color: #0ed893;

  --file-item-preview-bg: #fff;
  --file-item-preview-border: #f2f2f2;
  --file-item-preview-text: #000;
  --file-item-preview-sub-text: #999;

  --translate-modal-shadow: rgba(0, 0, 0, 0.3);
  --translate-modal-popup-bg: #313131;
  --translate-modal-border-color: #444;
  --translate-modal-title-color: #fff;
  --translate-modal-translate-bg-color: #222;
  --translate-modal-translate-text-color: #fff;

  --modal-dim: rgba(0, 0, 0, 0.7);
  --modal-shadow: rgba(0, 0, 0, 0.3);
  --modal-bg: #313131;
  --modal-border: #444;
  --modal-title: #fff;
  --modal-content: #fff;
  --modal-button-primary: #fff;

  --invite-popup-input-bg: #000;
  --invite-popup-input-border: #444;
  --invite-popup-input-color: #aaa;

  --secret-bg-color: #222;
  --secret-text-color: #fff;

  --checkbox-border-color: #ddd;
  --checkbox-bg-color: #fff;

  --user-item-border-color: #444;
  --user-item-nickname-color: #fff;
  --user-item-translate-color: #aaa;

  --toggle-bar-color: #666;
  --toggle-bar-on-color: #fff;
  --toggle-dot-color: #999;
  --toggle-dot-on-color: #0ed893;
  --toggle-label-color: #ddd;

  --whisper-modal-input-text-color: #fff;
  --whisper-modal-input-bg-color: #191919;
  --whisper-modal-input-border-color: #444;

  --user-popup-shadow: rgba(0, 0, 0, 0.3);
  --user-popup-border: #444;
  --user-popup-bg: #313131;
  --user-popup-text: #fff;
  --user-popup-focus-bg: #313131;
  --user-popup-focus-text: #fff;
  --user-popup-opacity: 0.7;
  --user-popup-focus-opacity: 1;
  --user-popup-whisper-normal-img: url("/src/assets/images/ico-whisper-focus.webp");
  --user-popup-notify-normal-img: url("/src/assets/images/ico-notify-focus.webp");
  --user-popup-whisper-focus-img: url("/src/assets/images/ico-whisper-focus.webp");
  --user-popup-notify-focus-img: url("/src/assets/images/ico-notify-focus.webp");

  --chatting-field-bg: #292929;
  --chatting-field-nickname: #aaa;
  --chatting-field-input-text: #fff;
  --chatting-field-input-placeholder: #aaa;
  --chatting-field-border-color: #444;
  --chatting-field-input-size-color: #ddd;

  --emoticon-field-border-color: #444;
  --emoticon-field-hover-bg-color: rgba(255, 255, 255, 0.1);
  --emoticon-field-list-bg-color: #353535;
  --emoticon-field-list-opacity: 0.5;
  --emoticon-field-focus-border-color: #353535;
  --emoticon-field-focus-box-shadow: 1px 1.7px 1px 0 rgba(0, 0, 0, 0.3);
  --emoticon-field-focus-bg-color: #292929;

  --scroll-down-bg: #353535;
  --scroll-down-text: #aaa;
  --scroll-down-border: #353535;
  --scroll-down-shadow: rgba(0, 0, 0, 0.25);

  --chatting-header-bg: #191919;
  --chatting-header-border: #444;
  --chatting-header-text: #fff;
  --chatting-header-user-count: #ddd;

  --chatting-body-bg: #292929;

  --notice-item-bg: #111;
  --notice-item-content: #fff;
  --notice-item-shadow: rgba(0, 0, 0, 0.3);

  --chat-base-border: #444;
  --chat-base-nickname: #aaa;
  --chat-base-time: #aaa;

  --text-chat-item-message: #fff;

  --whisper-item-from: #384150;
  --whisper-item-nickname-from: #dfb84e;
  --whisper-item-to: #353535;
  --whisper-item-nickname-to: #00ffc0;
  --whisper-item-nickname-where: #aaa;
  --whisper-item-message: #fff;
  --whisper-item-time: #aaa;
  --whisper-item-shadow: rgba(0, 0, 0, 0.3);

  --join-item-message: #00ffc0;

  --exit-item-message: #ff3a54;

  --alert-item-message: #fff000;

  --open-graph-item-border: #444;
  --open-graph-item-shadow: rgba(0, 0, 0, 0.3);
  --open-graph-item-background: #fff;
  --open-graph-item-title: #333;
  --open-graph-item-desc: #666;

  --radio-group-border: #ddd;
  --radio-group-checked: #000;
  --radio-group-radio-bg: #fff;
  --radio-group-text: #fff;
}

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You can overwrite it by reassigning the desired variable as shown below.

:root,
:root .light {
  --button-primary: skyblue;
}

/* Dark mode color */
:root .dark {
  --button-primary: beige;
}

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← Getting Started