@@ -93,7 +93,7 @@ class SKCodeBuilder: NSObject {
9393 if config. codeType == . OC {
9494 if config. superClassName == " NSObject " {
9595 if ( ( config. jsonType == . YYModel) && ( config. superClassName. compare ( " NSObject " ) == . orderedSame) ) {
96- let string =
96+ let string =
9797 """
9898 \n #if __has_include(<YYModel/YYModel.h>)
9999 #import <YYModel/YYModel.h>
@@ -105,7 +105,6 @@ class SKCodeBuilder: NSObject {
105105 } else {
106106 hString. insert ( " \n #import <Foundation/Foundation.h> \n \n " , at: 0 )
107107 }
108-
109108 } else {
110109 hString. insert ( " \n #import \" \( config. superClassName) .h \" \n \n " , at: 0 )
111110 }
@@ -259,7 +258,7 @@ class SKCodeBuilder: NSObject {
259258 }
260259 fromJsonString. append ( " \n \( modelName) _$ \( modelName) FromJson(Map<String, dynamic> json, \( modelName) instance) { \n " )
261260 toJsonString. append ( " \n Map<String, dynamic> _$ \( modelName) ToJson( \( modelName) instance) { \n " )
262- toJsonString. append ( " final Map<String, dynamic> json = new Map <String, dynamic>() ; \n " )
261+ toJsonString. append ( " final Map<String, dynamic> json = <String, dynamic>{} ; \n " )
263262 } else if config. codeType == . TypeScript {
264263 if key. isBlank { // Root model
265264 hString. append ( " \n export interface \( config. rootModelName) { \n " )
@@ -299,21 +298,19 @@ class SKCodeBuilder: NSObject {
299298 } else if config. codeType == . Swift {
300299 hString. append ( " var \( key) : \( modelName) ? \n " )
301300 } else if config. codeType == . Dart {
302- hString. append ( " \( modelName) \( key) ; \n " )
301+ hString. append ( " \( modelName) ? \( key) ; \n " )
303302 self . yymodelPropertyGenericClassDicts. setValue ( modelName, forKey: key)
304303 let fString =
305304 """
306305 \( blankSpace) if(json[' \( key) '] != null) {
307- \( blankSpace) \( blankSpace2) instance. \( key) = new \( modelName) ().fromJson(json[' \( key) ']);
306+ \( blankSpace) \( blankSpace2) instance. \( key) = \( modelName) ().fromJson(json[' \( key) ']);
308307 \( blankSpace) }
309308
310309 """
311310 fromJsonString. append ( fString)
312311 let tString =
313312 """
314- \( blankSpace) if(instance. \( key) != null) {
315- \( blankSpace) \( blankSpace2) json[' \( key) '] = instance. \( key) .toJson();
316- \( blankSpace) }
313+ \( blankSpace) json[' \( key) '] = instance. \( key) ?.toJson();
317314
318315 """
319316 toJsonString. append ( tString)
@@ -333,7 +330,7 @@ class SKCodeBuilder: NSObject {
333330 } else if config. codeType == . Swift {
334331 hString. append ( " var \( key) : Any? \( singlelineCommentName ( key, " <#泛型#> " ) ) \n " )
335332 } else if config. codeType == . Dart {
336- hString. append ( " dynamic \( key) ; \( singlelineCommentName ( key, " <#泛型#> " ) ) \n " )
333+ hString. append ( " dynamic? \( key) ; \( singlelineCommentName ( key, " <#泛型#> " ) ) \n " )
337334 let fString =
338335 """
339336 \( blankSpace) if(json[' \( key) '] != null) {
@@ -472,12 +469,12 @@ class SKCodeBuilder: NSObject {
472469 if let firstObject = arrayValue. first {
473470 if firstObject is String {
474471 // String 类型
475- hString. append ( " List<String> \( key) ; \( singlelineCommentName ( key, " " , false ) ) \n " )
472+ hString. append ( " List<String>? \( key) ; \( singlelineCommentName ( key, " " , false ) ) \n " )
476473
477474 let fString =
478475 """
479476 \( blankSpace) if(json[' \( key) '] != null) {
480- \( blankSpace) \( blankSpace2) instance. \( key) = new List <String>() ;
477+ \( blankSpace) \( blankSpace2) instance. \( key) = <String>[] ;
481478 \( blankSpace) \( blankSpace2) instance. \( key) = json[' \( key) ']?.map((v) => v?.toString())?.toList()?.cast<String>();
482479 \( blankSpace) }
483480
@@ -498,24 +495,22 @@ class SKCodeBuilder: NSObject {
498495 let modeName = modelClassName ( with: key)
499496 self . handleDicts. setValue ( firstObject, forKey: key)
500497 self . yymodelPropertyGenericClassDicts. setValue ( modeName, forKey: key)
501- hString. append ( " List< \( modeName) > \( key) ; \( singlelineCommentName ( key, " " , false ) ) \n " )
498+ hString. append ( " List< \( modeName) >? \( key) ; \( singlelineCommentName ( key, " " , false ) ) \n " )
502499 let fString =
503500 """
504501 \( blankSpace) if(json[' \( key) '] != null) {
505- \( blankSpace) \( blankSpace2) instance. \( key) = new List < \( modeName) >() ;
506- \( blankSpace) \( blankSpace2) ( json['\( key) '] as List).forEach((v ) {
507- \( blankSpace) \( blankSpace2) \( blankSpace2) instance. \( key) .add(new \( modeName) ().fromJson(v));
508- \( blankSpace) \( blankSpace2) });
502+ \( blankSpace) \( blankSpace2) instance. \( key) = < \( modeName) >[] ;
503+ \( blankSpace) \( blankSpace2) for (var v in ( json['\( key) '] as List)) {
504+ \( blankSpace) \( blankSpace2) \( blankSpace2) instance. \( key) ? .add(\( modeName) ().fromJson(v));
505+ \( blankSpace) \( blankSpace2) }
509506 \( blankSpace) }
510507
511508 """
512509 fromJsonString. append ( fString)
513510
514511 let tString =
515512 """
516- \( blankSpace) if(instance. \( key) != null) {
517- \( blankSpace) \( blankSpace2) json[' \( key) '] = instance. \( key) .map((v) => v.toJson()).toList();
518- \( blankSpace) }
513+ \( blankSpace) json[' \( key) '] = instance. \( key) ?.map((v) => v.toJson()).toList();
519514
520515 """
521516 toJsonString. append ( tString)
@@ -526,12 +521,12 @@ class SKCodeBuilder: NSObject {
526521 handleArrayValue ( arrayValue: firstObject as! [ Any ] , key: key, hString: hString)
527522 }
528523 else {
529- hString. append ( " List<dynamic> \( key) ; \( singlelineCommentName ( key, " " , false ) ) \n " )
524+ hString. append ( " List<dynamic>? \( key) ; \( singlelineCommentName ( key, " " , false ) ) \n " )
530525
531526 let fString =
532527 """
533528 \( blankSpace) if(json[' \( key) '] != null) {
534- \( blankSpace) \( blankSpace2) instance. \( key) = new List <dynamic>() ;
529+ \( blankSpace) \( blankSpace2) instance. \( key) = <dynamic>[] ;
535530 \( blankSpace) \( blankSpace2) instance. \( key) .addAll(json[' \( key) ']);
536531 \( blankSpace) }
537532
@@ -585,7 +580,7 @@ class SKCodeBuilder: NSObject {
585580 } else if config. codeType == . Swift {
586581 hString. append ( " var \( key) : Double? \( singlelineCommentName ( key, " \( numValue) " ) ) \n " )
587582 } else if config. codeType == . Dart {
588- hString. append ( " double \( key) ; \( singlelineCommentName ( key, " \( numValue) " ) ) \n " )
583+ hString. append ( " double? \( key) ; \( singlelineCommentName ( key, " \( numValue) " ) ) \n " )
589584
590585 let fString =
591586 """
@@ -601,7 +596,7 @@ class SKCodeBuilder: NSObject {
601596 """
602597 fromJsonString. append ( fString)
603598
604- let tString = " json['\( key) '] = instance. \( key) ; \n "
599+ let tString = " \( blankSpace ) json[' \( key) '] = instance. \( key) ; \n "
605600 toJsonString. append ( tString)
606601 } else if config. codeType == . TypeScript {
607602 hString. append ( " \( key) : number; \( singlelineCommentName ( key, " \( numValue) " ) ) \n " )
@@ -615,7 +610,7 @@ class SKCodeBuilder: NSObject {
615610 } else if config. codeType == . Swift {
616611 hString. append ( " var \( key) : Bool = false \( singlelineCommentName ( key, ( numValue. boolValue == true ? " true " : " false " ) ) ) \n " )
617612 } else if config. codeType == . Dart {
618- hString. append ( " bool \( key) ; \( singlelineCommentName ( key, ( numValue. boolValue == true ? " true " : " false " ) ) ) \n " )
613+ hString. append ( " bool? \( key) ; \( singlelineCommentName ( key, ( numValue. boolValue == true ? " true " : " false " ) ) ) \n " )
619614 let fString =
620615 """
621616 \( blankSpace) if(json[' \( key) '] != null) {
@@ -625,7 +620,7 @@ class SKCodeBuilder: NSObject {
625620 """
626621 fromJsonString. append ( fString)
627622
628- let tString = " json['\( key) '] = instance. \( key) ; \n "
623+ let tString = " \( blankSpace ) json[' \( key) '] = instance. \( key) ; \n "
629624 toJsonString. append ( tString)
630625 } else if config. codeType == . TypeScript {
631626 hString. append ( " \( key) : boolean; \( singlelineCommentName ( key, ( numValue. boolValue == true ? " true " : " false " ) ) ) \n " )
@@ -662,7 +657,7 @@ class SKCodeBuilder: NSObject {
662657 }
663658
664659 if config. codeType == . Dart {
665- hString. append ( " int \( key) ; \( singlelineCommentName ( key, " \( intValue) " ) ) \n " )
660+ hString. append ( " int? \( key) ; \( singlelineCommentName ( key, " \( intValue) " ) ) \n " )
666661
667662 let fString =
668663 """
@@ -678,7 +673,7 @@ class SKCodeBuilder: NSObject {
678673 """
679674
680675 fromJsonString. append ( fString)
681- let tString = " json['\( key) '] = instance. \( key) ; \n "
676+ let tString = " \( blankSpace ) json[' \( key) '] = instance. \( key) ; \n "
682677 toJsonString. append ( tString)
683678 } else if config. codeType == . TypeScript {
684679 hString. append ( " \( key) : number; \( singlelineCommentName ( key, " \( intValue) " ) ) \n " )
@@ -710,9 +705,9 @@ class SKCodeBuilder: NSObject {
710705 } else if config. codeType == . Dart {
711706 if key == " id " && !ignoreIdValue {
712707 self . handlePropertyMapper. setValue ( " id " , forKey: " itemId " )
713- hString. append ( " String \( key) ; \( singlelineCommentName ( key, idValue) ) \n " )
708+ hString. append ( " String? \( key) ; \( singlelineCommentName ( key, idValue) ) \n " )
714709 } else {
715- hString. append ( " String \( key) ; \( singlelineCommentName ( key, idValue) ) \n " )
710+ hString. append ( " String? \( key) ; \( singlelineCommentName ( key, idValue) ) \n " )
716711 }
717712 let fString =
718713 """
@@ -723,7 +718,7 @@ class SKCodeBuilder: NSObject {
723718 """
724719 fromJsonString. append ( fString)
725720
726- let tString = " json['\( key) '] = instance. \( key) ; \n "
721+ let tString = " \( blankSpace ) json[' \( key) '] = instance. \( key) ; \n "
727722 toJsonString. append ( tString)
728723 } else if config. codeType == . TypeScript {
729724 hString. append ( " \( key) : string; \( singlelineCommentName ( key, idValue) ) \n " )
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