[RN] Add color scheme support to header

react/features/base/color-scheme/defaultScheme.js

@@ -17,6 +17,13 @@ export default {
         icon: ColorPalette.white,
         text: ColorPalette.white
     },
+    'Header': {
+        background: ColorPalette.blue,
+        icon: ColorPalette.white,
+        statusBar: ColorPalette.blueHighlight,
+        statusBarContent: ColorPalette.white,
+        text: ColorPalette.white
+    },
     'LargeVideo': {
         background: ColorPalette.black
     },

react/features/base/react/components/native/BackButton.js

@@ -2,11 +2,11 @@
 
 import React, { Component } from 'react';
 import { TouchableOpacity } from 'react-native';
+import { connect } from 'react-redux';
 
+import { ColorSchemeRegistry } from '../../../color-scheme';
 import { Icon } from '../../../font-icons';
 
-import styles from './styles';
-
 /**
  * The type of the React {@code Component} props of {@link BackButton}
  */
@@ -20,13 +20,18 @@ type Props = {
     /**
      * An external style object passed to the component.
      */
-    style?: Object
+    style?: Object,
+
+    /**
+     * The color schemed style of the Header component.
+     */
+    _headerStyles: Object
 };
 
 /**
  * A component rendering a back button.
  */
-export default class BackButton extends Component<Props> {
+class BackButton extends Component<Props> {
     /**
      * Implements React's {@link Component#render()}, renders the button.
      *
@@ -41,10 +46,26 @@ export default class BackButton extends Component<Props> {
                 <Icon
                     name = { 'arrow_back' }
                     style = { [
-                        styles.headerButtonIcon,
+                        this.props._headerStyles.headerButtonIcon,
                         this.props.style
                     ] } />
             </TouchableOpacity>
         );
     }
 }
+
+/**
+ * Maps part of the Redux state to the props of this component.
+ *
+ * @param {Object} state - The Redux state.
+ * @returns {{
+ *     _headerStyles: Object
+ * }}
+ */
+function _mapStateToProps(state) {
+    return {
+        _headerStyles: ColorSchemeRegistry.get(state, 'Header')
+    };
+}
+
+export default connect(_mapStateToProps)(BackButton);

react/features/base/react/components/native/ForwardButton.js

@@ -2,11 +2,11 @@
 
 import React, { Component } from 'react';
 import { Text, TouchableOpacity } from 'react-native';
+import { connect } from 'react-redux';
 
+import { ColorSchemeRegistry } from '../../../color-scheme';
 import { translate } from '../../../i18n';
 
-import styles from './styles';
-
 /**
  * The type of the React {@code Component} props of {@link ForwardButton}
  */
@@ -35,7 +35,12 @@ type Props = {
     /**
      * The function to be used to translate i18n labels.
      */
-    t: Function
+    t: Function,
+
+    /**
+     * The color schemed style of the Header component.
+     */
+    _headerStyles: Object
 };
 
 /**
@@ -49,6 +54,8 @@ class ForwardButton extends Component<Props> {
      * @returns {ReactElement}
      */
     render() {
+        const { _headerStyles } = this.props;
+
         return (
             <TouchableOpacity
                 accessibilityLabel = { 'Forward' }
@@ -56,8 +63,8 @@ class ForwardButton extends Component<Props> {
                 onPress = { this.props.onPress } >
                 <Text
                     style = { [
-                        styles.headerButtonText,
-                        this.props.disabled && styles.disabledButtonText,
+                        _headerStyles.headerButtonText,
+                        this.props.disabled && _headerStyles.disabledButtonText,
                         this.props.style
                     ] }>
                     { this.props.t(this.props.labelKey) }
@@ -67,4 +74,18 @@ class ForwardButton extends Component<Props> {
     }
 }
 
-export default translate(ForwardButton);
+/**
+ * Maps part of the Redux state to the props of the component.
+ *
+ * @param {Object} state - The Redux state.
+ * @returns {{
+ *     _headerStyles: Object
+ * }}
+ */
+function _mapStateToProps(state) {
+    return {
+        _headerStyles: ColorSchemeRegistry.get(state, 'Header')
+    };
+}
+
+export default translate(connect(_mapStateToProps)(ForwardButton));

react/features/base/react/components/native/Header.js

@@ -2,14 +2,24 @@
 
 import React, { Component, type Node } from 'react';
 import { Platform, SafeAreaView, StatusBar, View } from 'react-native';
+import { connect } from 'react-redux';
 
-import styles, { HEADER_PADDING, STATUSBAR_COLOR } from './styles';
+import { ColorSchemeRegistry } from '../../../color-scheme';
+import { isDarkColor } from '../../../styles';
+
+import { HEADER_PADDING } from './headerstyles';
 
 /**
  * Compatibility header padding size for iOS 10 (and older) devices.
  */
 const IOS10_PADDING = 20;
 
+/**
+ * Constanst for the (currently) supported statusbar colors.
+ */
+const STATUSBAR_DARK = 'dark-content';
+const STATUSBAR_LIGHT = 'light-content';
+
 /**
  * The type of the React {@code Component} props of {@link Header}
  */
@@ -23,43 +33,18 @@ type Props = {
     /**
      * The component's external style
      */
-    style: Object
+    style: Object,
+
+    /**
+     * The color schemed style of the component.
+     */
+    _styles: Object
 }
 
 /**
  * A generic screen header component.
  */
-export default class Header extends Component<Props> {
-
-    /**
-     * The style of button-like React {@code Component}s rendered in
-     * {@code Header}.
-     *
-     * @returns {Object}
-     */
-    static get buttonStyle(): Object {
-        return styles.headerButtonIcon;
-    }
-
-    /**
-     * The style of a React {@code Component} rendering a {@code Header} as its
-     * child.
-     *
-     * @returns {Object}
-     */
-    static get pageStyle(): Object {
-        return styles.page;
-    }
-
-    /**
-     * The style of text rendered in {@code Header}.
-     *
-     * @returns {Object}
-     */
-    static get textStyle(): Object {
-        return styles.headerText;
-    }
-
+class Header extends Component<Props> {
     /**
      * Initializes a new {@code Header} instance.
      *
@@ -78,20 +63,22 @@ export default class Header extends Component<Props> {
      * @inheritdoc
      */
     render() {
+        const { _styles } = this.props;
+
         return (
             <View
                 style = { [
-                    styles.headerOverlay,
+                    _styles.headerOverlay,
                     this._getIOS10CompatiblePadding()
                 ] } >
                 <StatusBar
-                    backgroundColor = { STATUSBAR_COLOR }
-                    barStyle = 'light-content'
+                    backgroundColor = { _styles.statusBar }
+                    barStyle = { this._getStatusBarContentColor() }
                     translucent = { false } />
                 <SafeAreaView>
                     <View
                         style = { [
-                            styles.screenHeader,
+                            _styles.screenHeader,
                             this.props.style
                         ] }>
                         {
@@ -128,4 +115,54 @@ export default class Header extends Component<Props> {
 
         return null;
     }
+
+    /**
+     * Calculates the color of the statusbar content (light or dark) based on
+     * certain criterias.
+     *
+     * @returns {string}
+     */
+    _getStatusBarContentColor() {
+        const { _styles } = this.props;
+        const { statusBarContent } = _styles;
+
+        if (statusBarContent) {
+            // We have the possibility to define the statusbar color in the
+            // color scheme feature, but since mobile devices (at the moment)
+            // only support two colors (light and dark) we need to normalize
+            // the value.
+
+            if (isDarkColor(statusBarContent)) {
+                return STATUSBAR_DARK;
+            }
+
+            return STATUSBAR_LIGHT;
+        }
+
+        // The statusbar color is not defined, so we need to base our choice
+        // on the header colors
+        const { statusBar, screenHeader } = _styles;
+
+        if (isDarkColor(statusBar || screenHeader.backgroundColor)) {
+            return STATUSBAR_LIGHT;
+        }
+
+        return STATUSBAR_DARK;
+    }
 }
+
+/**
+ * Maps part of the Redux state to the props of the component.
+ *
+ * @param {Object} state - The Redux state.
+ * @returns {{
+ *     _styles: Object
+ * }}
+ */
+function _mapStateToProps(state) {
+    return {
+        _styles: ColorSchemeRegistry.get(state, 'Header')
+    };
+}
+
+export default connect(_mapStateToProps)(Header);

react/features/base/react/components/native/HeaderLabel.js

@@ -2,11 +2,11 @@
 
 import React, { Component } from 'react';
 import { Text, View } from 'react-native';
+import { connect } from 'react-redux';
 
+import { ColorSchemeRegistry } from '../../../color-scheme';
 import { translate } from '../../../i18n';
 
-import styles from './styles';
-
 /**
  * The type of the React {@code Component} props of {@link HeaderLabel}
  */
@@ -20,7 +20,12 @@ type Props = {
     /**
      * The i18n translate function.
      */
-    t: Function
+    t: Function,
+
+    /**
+     * The color schemed style of the Header component.
+     */
+    _headerStyles: Object
 };
 
 /**
@@ -34,13 +39,15 @@ class HeaderLabel extends Component<Props> {
      * @returns {ReactElement}
      */
     render() {
+        const { _headerStyles } = this.props;
+
         return (
             <View
                 pointerEvents = 'box-none'
-                style = { styles.headerTextWrapper }>
+                style = { _headerStyles.headerTextWrapper }>
                 <Text
                     style = { [
-                        styles.headerText
+                        _headerStyles.headerText
                     ] }>
                     { this.props.t(this.props.labelKey) }
                 </Text>
@@ -49,4 +56,18 @@ class HeaderLabel extends Component<Props> {
     }
 }
 
-export default translate(HeaderLabel);
+/**
+ * Maps part of the Redux state to the props of this component.
+ *
+ * @param {Object} state - The Redux state.
+ * @returns {{
+ *     _headerStyles: Object
+ * }}
+ */
+function _mapStateToProps(state) {
+    return {
+        _headerStyles: ColorSchemeRegistry.get(state, 'Header')
+    };
+}
+
+export default translate(connect(_mapStateToProps)(HeaderLabel));

react/features/base/react/components/native/headerstyles.js

@@ -0,0 +1,87 @@
+// @flex
+
+import { StyleSheet } from 'react-native';
+
+import { ColorSchemeRegistry, schemeColor } from '../../../color-scheme';
+import { BoxModel } from '../../../styles';
+
+const HEADER_HEIGHT = 48;
+
+export const HEADER_PADDING = BoxModel.padding / 2;
+
+ColorSchemeRegistry.register('Header', {
+
+    /**
+     * Style of a disabled button in the header (e.g. Next).
+     */
+    disabledButtonText: {
+        opacity: 0.6
+    },
+
+    /**
+     * Platform specific header button (e.g. back, menu, etc).
+     */
+    headerButtonIcon: {
+        alignSelf: 'center',
+        color: schemeColor('icon'),
+        fontSize: 22,
+        marginRight: 12,
+        padding: 8
+    },
+
+    headerButtonText: {
+        color: schemeColor('text'),
+        fontSize: 20
+    },
+
+    /**
+     * Style of the header overlay to cover the unsafe areas.
+     */
+    headerOverlay: {
+        backgroundColor: schemeColor('background')
+    },
+
+    /**
+     * Generic style for a label placed in the header.
+     */
+    headerText: {
+        color: schemeColor('text'),
+        fontSize: 18
+    },
+
+    headerTextWrapper: {
+        alignItems: 'center',
+        justifyContent: 'center',
+        left: 0,
+        position: 'absolute',
+        right: 0
+    },
+
+    /**
+     * The top-level element of a page.
+     */
+    page: {
+        ...StyleSheet.absoluteFillObject,
+        alignItems: 'stretch',
+        flex: 1,
+        flexDirection: 'column',
+        overflow: 'hidden'
+    },
+
+    /**
+     * Base style of Header.
+     */
+    screenHeader: {
+        alignItems: 'center',
+        backgroundColor: schemeColor('background'),
+        flexDirection: 'row',
+        height: HEADER_HEIGHT,
+        justifyContent: 'space-between',
+        paddingHorizontal: BoxModel.padding,
+        paddingVertical: HEADER_PADDING
+    },
+
+    statusBar: schemeColor('statusBar'),
+
+    statusBarContent: schemeColor('statusBarContent')
+});

react/features/base/react/components/native/styles.js

@@ -5,88 +5,13 @@ import { StyleSheet } from 'react-native';
 import { BoxModel, ColorPalette, createStyleSheet } from '../../../styles';
 
 const AVATAR_OPACITY = 0.4;
-const HEADER_COLOR = ColorPalette.blue;
-
-const HEADER_HEIGHT = 48;
 const OVERLAY_FONT_COLOR = 'rgba(255, 255, 255, 0.6)';
 const SECONDARY_ACTION_BUTTON_SIZE = 30;
 
 export const AVATAR_SIZE = 65;
-export const HEADER_PADDING = BoxModel.padding / 2;
-export const STATUSBAR_COLOR = ColorPalette.blueHighlight;
 export const SIDEBAR_WIDTH = 250;
 export const UNDERLAY_COLOR = 'rgba(255, 255, 255, 0.2)';
 
-const HEADER_STYLES = {
-
-    disabledButtonText: {
-        opacity: 0.6
-    },
-
-    /**
-     * Platform specific header button (e.g. back, menu, etc).
-     */
-    headerButtonIcon: {
-        alignSelf: 'center',
-        color: ColorPalette.white,
-        fontSize: 22,
-        marginRight: 12,
-        padding: 8
-    },
-
-    headerButtonText: {
-        color: ColorPalette.white,
-        fontSize: 20
-    },
-
-    /**
-     * Style of the header overlay to cover the unsafe areas.
-     */
-    headerOverlay: {
-        backgroundColor: HEADER_COLOR
-    },
-
-    /**
-     * Generic style for a label placed in the header.
-     */
-    headerText: {
-        color: ColorPalette.white,
-        fontSize: 18
-    },
-
-    headerTextWrapper: {
-        alignItems: 'center',
-        justifyContent: 'center',
-        left: 0,
-        position: 'absolute',
-        right: 0
-    },
-
-    /**
-     * The top-level element of a page.
-     */
-    page: {
-        ...StyleSheet.absoluteFillObject,
-        alignItems: 'stretch',
-        flex: 1,
-        flexDirection: 'column',
-        overflow: 'hidden'
-    },
-
-    /**
-     * Base style of Header.
-     */
-    screenHeader: {
-        alignItems: 'center',
-        backgroundColor: HEADER_COLOR,
-        flexDirection: 'row',
-        height: HEADER_HEIGHT,
-        justifyContent: 'space-between',
-        paddingHorizontal: BoxModel.padding,
-        paddingVertical: HEADER_PADDING
-    }
-};
-
 /**
  * Style classes of the PagedList-based components.
  */
@@ -355,7 +280,6 @@ export const TINTED_VIEW_DEFAULT = {
  * base/react.
  */
 export default createStyleSheet({
-    ...HEADER_STYLES,
     ...PAGED_LIST_STYLES,
     ...SECTION_LIST_STYLES,
     ...SIDEBAR_STYLES

react/features/base/styles/functions.js

@@ -23,6 +23,12 @@ const HEX_SHORT_COLOR_FORMAT
  */
 const RGB_COLOR_FORMAT = /^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/i;
 
+/**
+ * RegExp pattern for RGBA color format.
+ */
+const RGBA_COLOR_FORMAT
+    = /^rgba\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3}),\s*([0-9.]+)\)$/i;
+
 /**
  * The list of the well-known style properties which may not be numbers on Web
  * but must be numbers on React Native.
@@ -136,6 +142,23 @@ export function getRGBAFormat(color: string, alpha: number): string {
     return color;
 }
 
+/**
+ * Decides if a color is light or dark based on the ITU-R BT.709 and W3C
+ * recommendations.
+ *
+ * NOTE: Please see https://www.w3.org/TR/WCAG20/#relativeluminancedef.
+ *
+ * @param {string} color - The color in rgb, rgba or hex format.
+ * @returns {boolean}
+ */
+export function isDarkColor(color: string): boolean {
+    const rgb = _getRGBObjectFormat(color);
+
+    return ((_getColorLuminance(rgb.r) * 0.2126)
+    + (_getColorLuminance(rgb.g) * 0.7152)
+    + (_getColorLuminance(rgb.b) * 0.0722)) <= 0.179;
+}
+
 /**
  * Converts an [0..1] alpha value into HEX.
  *
@@ -147,6 +170,67 @@ function _getAlphaInHex(alpha: number): string {
         .padStart(2, '0');
 }
 
+/**
+ * Calculated the color luminance component for an individual color channel.
+ *
+ * NOTE: Please see https://www.w3.org/TR/WCAG20/#relativeluminancedef.
+ *
+ * @param {number} c - The color which we need the individual luminance
+ * for.
+ * @returns {number}
+ */
+function _getColorLuminance(c: number): number {
+    return c <= 0.03928 ? c / 12.92 : Math.pow((c + 0.055) / 1.055, 2.4);
+}
+
+/**
+ * Parses a color string into an object containing the RGB values as numbers.
+ *
+ * NOTE: Object properties are not alpha-sorted for sanity.
+ *
+ * @param {string} color - The color to convert.
+ * @returns {{
+ *     r: number,
+ *     g: number,
+ *     b: number
+ * }}
+ */
+function _getRGBObjectFormat(color: string): {r: number, g: number, b: number} {
+    let match = color.match(HEX_LONG_COLOR_FORMAT);
+
+    if (match) {
+        return {
+            r: parseInt(match[1], 16) / 255.0,
+            g: parseInt(match[2], 16) / 255.0,
+            b: parseInt(match[3], 16) / 255.0
+        };
+    }
+
+    match = color.match(HEX_SHORT_COLOR_FORMAT);
+    if (match) {
+        return {
+            r: parseInt(`${match[1]}${match[1]}`, 16) / 255.0,
+            g: parseInt(`${match[2]}${match[2]}`, 16) / 255.0,
+            b: parseInt(`${match[3]}${match[3]}`, 16) / 255.0
+        };
+    }
+
+    match = color.match(RGB_COLOR_FORMAT) || color.match(RGBA_COLOR_FORMAT);
+    if (match) {
+        return {
+            r: parseInt(match[1], 10) / 255.0,
+            g: parseInt(match[2], 10) / 255.0,
+            b: parseInt(match[3], 10) / 255.0
+        };
+    }
+
+    return {
+        r: 0,
+        g: 0,
+        b: 0
+    };
+}
+
 /**
  * Shims style properties to work correctly on native. Allows us to minimize the
  * number of style declarations that need to be set or overridden for specific

react/features/settings/components/AbstractSettingsView.js

@@ -9,7 +9,7 @@ import { updateSettings } from '../../base/settings';
  * The type of the React {@code Component} props of
  * {@link AbstractSettingsView}.
  */
-type Props = {
+export type Props = {
 
     /**
      * The default URL for when there is no custom URL set in the settings.
@@ -47,15 +47,15 @@ type Props = {
  *
  * @abstract
  */
-export class AbstractSettingsView extends Component<Props> {
+export class AbstractSettingsView<P: Props> extends Component<P> {
 
     /**
      * Initializes a new {@code AbstractSettingsView} instance.
      *
-     * @param {Props} props - The React {@code Component} props to initialize
+     * @param {P} props - The React {@code Component} props to initialize
      * the component.
      */
-    constructor(props: Props) {
+    constructor(props: P) {
         super(props);
 
         // Bind event handlers so they are only bound once per instance.

react/features/settings/components/native/SettingsView.js

@@ -11,12 +11,14 @@ import {
 } from 'react-native';
 import { connect } from 'react-redux';
 
+import { ColorSchemeRegistry } from '../../../base/color-scheme';
 import { translate } from '../../../base/i18n';
 import { BackButton, Header, Modal } from '../../../base/react';
 
 import {
     AbstractSettingsView,
-    _mapStateToProps
+    _mapStateToProps as _abstractMapStateToProps,
+    type Props as AbstractProps
 } from '../AbstractSettingsView';
 import { setSettingsViewVisible } from '../../actions';
 import FormRow from './FormRow';
@@ -25,12 +27,20 @@ import { normalizeUserInputURL } from '../../functions';
 import styles from './styles';
 import { HeaderLabel } from '../../../base/react/components/native';
 
+type Props = AbstractProps & {
+
+    /**
+     * Color schemed style of the header component.
+     */
+    _headerStyles: Object
+}
+
 /**
  * The native container rendering the app settings page.
  *
  * @extends AbstractSettingsView
  */
-class SettingsView extends AbstractSettingsView {
+class SettingsView extends AbstractSettingsView<Props> {
     _urlField: Object;
 
     /**
@@ -60,7 +70,7 @@ class SettingsView extends AbstractSettingsView {
                 onRequestClose = { this._onRequestClose }
                 presentationStyle = 'overFullScreen'
                 visible = { this.props._visible }>
-                <View style = { Header.pageStyle }>
+                <View style = { this.props._headerStyles.page }>
                     { this._renderHeader() }
                     { this._renderBody() }
                 </View>
@@ -239,4 +249,19 @@ class SettingsView extends AbstractSettingsView {
     }
 }
 
+/**
+ * Maps part of the Redux state to the props of this component.
+ *
+ * @param {Object} state - The Redux state.
+ * @returns {{
+ *     _headerStyles: Object
+ * }}
+ */
+function _mapStateToProps(state) {
+    return {
+        ..._abstractMapStateToProps(state),
+        _headerStyles: ColorSchemeRegistry.get(state, 'Header')
+    };
+}
+
 export default translate(connect(_mapStateToProps)(SettingsView));

react/features/welcome/components/VideoSwitch.js

@@ -4,8 +4,9 @@ import React, { Component } from 'react';
 import { Switch, TouchableWithoutFeedback, View } from 'react-native';
 import { connect } from 'react-redux';
 
+import { ColorSchemeRegistry } from '../../base/color-scheme';
 import { translate } from '../../base/i18n';
-import { Header, Text } from '../../base/react';
+import { Text } from '../../base/react';
 import { updateSettings } from '../../base/settings';
 
 import styles, { SWITCH_THUMB_COLOR, SWITCH_UNDER_COLOR } from './styles';
@@ -25,6 +26,11 @@ type Props = {
      */
     t: Function,
 
+    /**
+     * Color schemed style of the header component.
+     */
+    _headerStyles: Object,
+
     /**
      * The current settings from redux.
      */
@@ -55,15 +61,14 @@ class VideoSwitch extends Component<Props> {
      * @inheritdoc
      */
     render() {
-        const { t, _settings } = this.props;
-        const { textStyle } = Header;
+        const { t, _headerStyles, _settings } = this.props;
 
         return (
             <View style = { styles.audioVideoSwitchContainer }>
                 <TouchableWithoutFeedback
                     onPress = { this._onStartAudioOnlyFalse }>
                     <View style = { styles.switchLabel }>
-                        <Text style = { textStyle }>
+                        <Text style = { _headerStyles.headerText }>
                             { t('welcomepage.audioVideoSwitch.video') }
                         </Text>
                     </View>
@@ -77,7 +82,7 @@ class VideoSwitch extends Component<Props> {
                 <TouchableWithoutFeedback
                     onPress = { this._onStartAudioOnlyTrue }>
                     <View style = { styles.switchLabel }>
-                        <Text style = { textStyle }>
+                        <Text style = { _headerStyles.headerText }>
                             { t('welcomepage.audioVideoSwitch.audio') }
                         </Text>
                     </View>
@@ -132,6 +137,7 @@ class VideoSwitch extends Component<Props> {
  */
 export function _mapStateToProps(state: Object) {
     return {
+        _headerStyles: ColorSchemeRegistry.get(state, 'Header'),
         _settings: state['features/base/settings']
     };
 }

react/features/welcome/components/WelcomePage.native.js

@@ -10,6 +10,7 @@ import {
 } from 'react-native';
 import { connect } from 'react-redux';
 
+import { ColorSchemeRegistry } from '../../base/color-scheme';
 import { translate } from '../../base/i18n';
 import { Icon } from '../../base/font-icons';
 import { MEDIA_TYPE } from '../../base/media';
@@ -21,7 +22,10 @@ import {
 } from '../../base/tracks';
 import { SettingsView } from '../../settings';
 
-import { AbstractWelcomePage, _mapStateToProps } from './AbstractWelcomePage';
+import {
+    AbstractWelcomePage,
+    _mapStateToProps as _abstractMapStateToProps
+} from './AbstractWelcomePage';
 import { setSideBarVisible } from '../actions';
 import LocalVideoTrackUnderlay from './LocalVideoTrackUnderlay';
 import styles, { PLACEHOLDER_TEXT_COLOR } from './styles';
@@ -90,18 +94,17 @@ class WelcomePage extends AbstractWelcomePage {
      * @returns {ReactElement}
      */
     render() {
-        const { buttonStyle, pageStyle } = Header;
         const roomnameAccLabel = 'welcomepage.accessibilityLabel.roomname';
-        const { t } = this.props;
+        const { _headerStyles, t } = this.props;
 
         return (
             <LocalVideoTrackUnderlay style = { styles.welcomePage }>
-                <View style = { pageStyle }>
+                <View style = { _headerStyles.page }>
                     <Header style = { styles.header }>
                         <TouchableOpacity onPress = { this._onShowSideBar } >
                             <Icon
                                 name = 'menu'
-                                style = { buttonStyle } />
+                                style = { _headerStyles.headerButtonIcon } />
                         </TouchableOpacity>
                         <VideoSwitch />
                     </Header>
@@ -269,4 +272,19 @@ class WelcomePage extends AbstractWelcomePage {
     }
 }
 
+/**
+ * Maps part of the Redux state to the props of this component.
+ *
+ * @param {Object} state - The Redux state.
+ * @returns {{
+ *     _headerStyles: Object
+ * }}
+ */
+function _mapStateToProps(state) {
+    return {
+        ..._abstractMapStateToProps(state),
+        _headerStyles: ColorSchemeRegistry.get(state, 'Header')
+    };
+}
+
 export default translate(connect(_mapStateToProps)(WelcomePage));