两个controller相互传值

[{"title":"（ 32 个子文件 35KB ） 两个controller相互传值","children":[{"title":"ios14两个controller传值","children":[{"title":"._.DS_Store <span style='color:#111;'> 4.00KB </span>","children":null,"spread":false},{"title":".DS_Store <span style='color:#111;'> 6.00KB </span>","children":null,"spread":false},{"title":"ios14","children":[{"title":"main.m <span style='color:#111;'> 330B </span>","children":null,"spread":false},{"title":"._TwoViewController.h <span style='color:#111;'> 4.00KB </span>","children":null,"spread":false},{"title":"Default.png <span style='color:#111;'> 6.39KB </span>","children":null,"spread":false},{"title":"TwoViewController.h <span style='color:#111;'> 467B </span>","children":null,"spread":false},{"title":"TwoControllerDelegate.h <span style='color:#111;'> 271B </span>","children":null,"spread":false},{"title":"._OneViewController.m <span style='color:#111;'> 4.00KB </span>","children":null,"spread":false},{"title":"._AppDelegate.h <span style='color:#111;'> 4.00KB </span>","children":null,"spread":false},{"title":"ios14-Info.plist <span style='color:#111;'> 1.14KB </span>","children":null,"spread":false},{"title":"._OneViewController.h <span style='color:#111;'> 4.00KB </span>","children":null,"spread":false},{"title":"AppDelegate.h <span style='color:#111;'> 422B </span>","children":null,"spread":false},{"title":"AppDelegate.m <span style='color:#111;'> 831B </span>","children":null,"spread":false},{"title":"Default-568h@2x.png <span style='color:#111;'> 18.16KB </span>","children":null,"spread":false},{"title":"._ios14-Prefix.pch <span style='color:#111;'> 4.00KB </span>","children":null,"spread":false},{"title":"OneViewController.h <span style='color:#111;'> 429B </span>","children":null,"spread":false},{"title":"._AppDelegate.m <span style='color:#111;'> 4.00KB </span>","children":null,"spread":false},{"title":"OneViewController.m <span style='color:#111;'> 2.31KB </span>","children":null,"spread":false},{"title":"ios14-Prefix.pch <span style='color:#111;'> 313B </span>","children":null,"spread":false},{"title":"Default@2x.png <span style='color:#111;'> 15.73KB </span>","children":null,"spread":false},{"title":"._TwoViewController.m <span style='color:#111;'> 4.00KB </span>","children":null,"spread":false},{"title":"TwoViewController.m <span style='color:#111;'> 1.87KB </span>","children":null,"spread":false},{"title":"en.lproj","children":[{"title":"._InfoPlist.strings <span style='color:#111;'> 4.00KB </span>","children":null,"spread":false},{"title":"InfoPlist.strings <span style='color:#111;'> 45B </span>","children":null,"spread":false}],"spread":false},{"title":"._main.m <span style='color:#111;'> 4.00KB </span>","children":null,"spread":false},{"title":"._TwoControllerDelegate.h <span style='color:#111;'> 4.00KB </span>","children":null,"spread":false}],"spread":false},{"title":"ios14.xcodeproj","children":[{"title":"project.xcworkspace","children":[{"title":"contents.xcworkspacedata <span style='color:#111;'> 150B </span>","children":null,"spread":false},{"title":"xcuserdata","children":[{"title":"Pucka22.xcuserdatad","children":[{"title":"UserInterfaceState.xcuserstate <span style='color:#111;'> 14.98KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"project.pbxproj <span style='color:#111;'> 13.10KB </span>","children":null,"spread":false},{"title":"xcuserdata","children":[{"title":"Pucka22.xcuserdatad","children":[{"title":"xcschemes","children":[{"title":"xcschememanagement.plist <span style='color:#111;'> 477B </span>","children":null,"spread":false},{"title":"ios14.xcscheme <span style='color:#111;'> 3.04KB </span>","children":null,"spread":false}],"spread":true},{"title":"xcdebugger","children":[{"title":"Breakpoints.xcbkptlist <span style='color:#111;'> 552B </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true}],"spread":true}],"spread":true}]