restruct ios interface

Author: HaoXuan40404

.gitignore

@@ -1,7 +1,8 @@
-### common ignorefile
+### Common section ###
+
 */.DS_Store
-.vscode/
-.idea/*
+**/.vscode/
+**/.idea/*
 *.lock
 *.a
 *.tar.gz
@@ -11,20 +12,17 @@
 */OpenSSL
 
 ### Objective-C ###
-# Xcode
-#
-# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
 
 ## User settings
-xcuserdata/
+**/xcuserdata/
 
 ## compatibility with Xcode 8 and earlier (ignoring not required starting Xcode 9)
 *.xcscmblueprint
 *.xccheckout
 
 ## compatibility with Xcode 3 and earlier (ignoring not required starting Xcode 4)
-build/
-DerivedData/
+**/build/
+**/DerivedData/
 *.moved-aside
 *.pbxuser
 !default.pbxuser
@@ -43,54 +41,14 @@ DerivedData/
 *.dSYM.zip
 *.dSYM
 
-# CocoaPods
-# We recommend against adding the Pods directory to your .gitignore. However
-# you should judge for yourself, the pros and cons are mentioned at:
-# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
-# Pods/
-# Add this line if you want to avoid checking in source code from the Xcode workspace
-# *.xcworkspace
-
-# Carthage
-# Add this line if you want to avoid checking in source code from Carthage dependencies.
-# Carthage/Checkouts
-
-Carthage/Build/
-
-# fastlane
-# It is recommended to not store the screenshots in the git repo.
-# Instead, use fastlane to re-generate the screenshots whenever they are needed.
-# For more information about the recommended setup visit:
-# https://docs.fastlane.tools/best-practices/source-control/#source-control
-
-fastlane/report.xml
-fastlane/Preview.html
-fastlane/screenshots/**/*.png
-fastlane/test_output
-
-# Code Injection
-# After new code Injection tools there's a generated folder /iOSInjectionProject
-# https://github.com/johnno1962/injectionforxcode
-
-iOSInjectionProject/
-
-### Objective-C Patch ###
-
-### Xcode ###
-# Xcode
-# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
-
-
-
-
 ## Gcc Patch
-/*.gcno
+**/*.gcno
 
 ### Xcode Patch ###
-*.xcodeproj/*
-!*.xcodeproj/project.pbxproj
-!*.xcodeproj/xcshareddata/
-!*.xcworkspace/contents.xcworkspacedata
+**/*.xcodeproj/*
+!**/*.xcodeproj/project.pbxproj
+!**/*.xcodeproj/xcshareddata/
+!**/*.xcworkspace/contents.xcworkspacedata
 **/xcshareddata/WorkspaceSettings.xcsettings
 
 # End of https://www.toptal.com/developers/gitignore/api/xcode,objective-c