ios: drop support for iOS 10

ios/Podfile

-platform :ios, '10.0'
+platform :ios, '11.0'
 workspace 'jitsi-meet'
 require_relative '../node_modules/@react-native-community/cli-platform-ios/native_modules'
 
     target.build_configurations.each do |config|
       config.build_settings['ENABLE_BITCODE'] = 'YES'
       config.build_settings['SUPPORTS_MACCATALYST'] = 'NO'
-      config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '10.0'
+      config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '11.0'
     end
   end
 end

ios/Podfile.lock

   RNWatch: 09738b339eceb66e4d80a2371633ca5fb380fa42
   Yoga: 02036f6383c0008edb7ef0773a0e6beb6ce82bd1
 
-PODFILE CHECKSUM: 63c90b1d33cd96709fb72bad6be440ae9c3deecb
+PODFILE CHECKSUM: 0fdfa45ae809c9460c80be3e0d4bbb822fccc418
 
 COCOAPODS: 1.8.1

ios/app/app.xcodeproj/project.pbxproj

 					/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include,
 				);
 				INFOPLIST_FILE = src/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				LIBRARY_SEARCH_PATHS = "$(inherited)";
 				OTHER_LDFLAGS = (
 				PRODUCT_BUNDLE_IDENTIFIER = org.jitsi.meet;
 				PRODUCT_NAME = "jitsi-meet";
 				PROVISIONING_PROFILE_SPECIFIER = "";
-				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
 		};
 					/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include,
 				);
 				INFOPLIST_FILE = src/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				LIBRARY_SEARCH_PATHS = "$(inherited)";
 				OTHER_LDFLAGS = (
 				PRODUCT_BUNDLE_IDENTIFIER = org.jitsi.meet;
 				PRODUCT_NAME = "jitsi-meet";
 				PROVISIONING_PROFILE_SPECIFIER = "";
-				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Release;
 		};
 					"$(inherited)",
 					/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include,
 				);
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
+				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
 		};
 					"$(inherited)",
 					/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include,
 				);
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SWIFT_COMPILATION_MODE = wholemodule;
+				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 			};
 			name = Release;

ios/sdk/sdk.xcodeproj/project.pbxproj

 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SWIFT_COMPILATION_MODE = wholemodule;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = src/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = org.jitsi.JitsiMeetSDK.ios;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
 				SWIFT_VERSION = 5.0;
-				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
 		};
 				ENABLE_BITCODE = YES;
 				INFOPLIST_FILE = src/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = org.jitsi.JitsiMeetSDK.ios;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
 				SWIFT_VERSION = 5.0;
-				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Release;
 		};

react/features/base/config/reducer.js

 
 import _ from 'lodash';
 
-import Platform from '../react/Platform';
 import { equals, ReducerRegistry, set } from '../redux';
 
 import { _UPDATE_CONFIG, CONFIG_WILL_LOAD, LOAD_CONFIG_ERROR, SET_CONFIG } from './actionTypes';
 const INITIAL_NON_RN_STATE = {
 };
 
-/**
- * When we should enable H.264 on mobile. iOS 10 crashes so we disable it there.
- * See: https://bugs.chromium.org/p/webrtc/issues/detail?id=11002
- * Note that this is only used for P2P calls.
- *
- * @type {boolean}
- */
-const RN_ENABLE_H264 = navigator.product === 'ReactNative' && !(Platform.OS === 'ios' && Platform.Version === 10);
-
 /**
  * The initial state of the feature base/config when executing in a React Native
  * environment. The mandatory configuration to be passed to JitsiMeetJS#init().
     // fastest to merely disable them.
     disableAudioLevels: true,
 
-    disableH264: !RN_ENABLE_H264,
-
     p2p: {
-        disableH264: !RN_ENABLE_H264,
-        preferH264: RN_ENABLE_H264
+        disableH264: false,
+        preferH264: true
     }
 };
 

react/features/base/dialog/components/native/BottomSheet.js

 // @flow
 
 import React, { PureComponent, type Node } from 'react';
-import { Platform, SafeAreaView, ScrollView, View } from 'react-native';
+import { SafeAreaView, ScrollView, View } from 'react-native';
 
 import { ColorSchemeRegistry } from '../../../color-scheme';
 import { SlidingView } from '../../../react';
                             styles.sheetItemContainer,
                             _styles.sheet
                         ] }>
-                        { this._getWrappedContent() }
+                        <SafeAreaView>
+                            <ScrollView
+                                bounces = { false }
+                                showsVerticalScrollIndicator = { false } >
+                                { this.props.children }
+                            </ScrollView>
+                        </SafeAreaView>
                     </View>
                 </View>
             </SlidingView>
         );
     }
-
-    /**
-     * Wraps the content when needed (iOS 11 and above), or just returns the original content.
-     *
-     * @returns {React$Element}
-     */
-    _getWrappedContent() {
-        const content = (
-            <ScrollView
-                bounces = { false }
-                showsVerticalScrollIndicator = { false } >
-                { this.props.children }
-            </ScrollView>
-        );
-
-        if (Platform.OS === 'ios') {
-            const majorVersionIOS = parseInt(Platform.Version, 10);
-
-            if (majorVersionIOS > 10) {
-                return (
-                    <SafeAreaView>
-                        { content }
-                    </SafeAreaView>
-                );
-            }
-        }
-
-        return content;
-    }
 }
 
 /**

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

 // @flow
 
-import React, { Component, type Node } from 'react';
-import { Platform, SafeAreaView, StatusBar, View } from 'react-native';
+import React, { PureComponent, type Node } from 'react';
+import { SafeAreaView, StatusBar, View } from 'react-native';
 
 import { ColorSchemeRegistry } from '../../../color-scheme';
 import { connect } from '../../../redux';
 import { isDarkColor } from '../../../styles';
 
-import { HEADER_PADDING } from './headerstyles';
-
-/**
- * Compatibility header padding size for iOS 10 (and older) devices.
- */
-const IOS10_PADDING = 20;
+// Register style
+import './headerstyles';
 
 /**
  * Constanst for the (currently) supported statusbar colors.
 /**
  * A generic screen header component.
  */
-class Header extends Component<Props> {
-    /**
-     * Initializes a new {@code Header} instance.
-     *
-     * @inheritdoc
-     */
-    constructor(props: Props) {
-        super(props);
-
-        this._getIOS10CompatiblePadding
-            = this._getIOS10CompatiblePadding.bind(this);
-    }
-
+class Header extends PureComponent<Props> {
     /**
      * Implements React's {@link Component#render()}.
      *
         const { _styles } = this.props;
 
         return (
-            <View
-                style = { [
-                    _styles.headerOverlay,
-                    this._getIOS10CompatiblePadding()
-                ] } >
+            <View style = { _styles.headerOverlay }>
                 <StatusBar
                     backgroundColor = { _styles.statusBar }
                     barStyle = { this._getStatusBarContentColor() }
         );
     }
 
-    _getIOS10CompatiblePadding: () => Object;
-
-    /**
-     * Adds a padding for iOS 10 (and older) devices to avoid clipping with the
-     * status bar.
-     * Note: This is a workaround for iOS 10 (and older) devices only to fix
-     * usability, but it doesn't take orientation into account, so unnecessary
-     * padding is rendered in some cases.
-     *
-     * @private
-     * @returns {Object}
-     */
-    _getIOS10CompatiblePadding() {
-        if (Platform.OS === 'ios') {
-            const majorVersionIOS = parseInt(Platform.Version, 10);
-
-            if (majorVersionIOS <= 10) {
-                return {
-                    paddingTop: HEADER_PADDING + IOS10_PADDING
-                };
-            }
-        }
-
-        return null;
-    }
-
     /**
      * Calculates the color of the statusbar content (light or dark) based on
      * certain criterias.

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

 
 const HEADER_FONT_SIZE = 18;
 const HEADER_HEIGHT = 48;
-
-export const HEADER_PADDING = BoxModel.padding / 2;
+const HEADER_PADDING = BoxModel.padding / 2;
 
 ColorSchemeRegistry.register('Header', {