migração flutter 2.2.1

lib/notificacoes/api/notificacoes_api.dart

@@ -1,6 +1,7 @@
 
 import 'dart:convert';
 
+import 'package:get/get_utils/src/get_utils/get_utils.dart';
 import 'package:http/http.dart' as http;
 
 import '../../default_response_api.dart';
@@ -26,9 +27,10 @@ class NotificacoesApi{
       Map<String, String> heads = Map();
       heads["Content-type"] = "application/json; charset=utf-8";
 
-      var response = await http.get(url, headers: heads);
+      var response = await http.get(Uri.parse(url), headers: heads);
       
-      if (response != null) {
+      //if (response != null) {
+      if (!GetUtils.isNullOrBlank(response.body)!) {
         if (response.statusCode == 200) {
           var data = jsonDecode(response.body);
           retorno = NotificacoesResponse.fromJson(data);
@@ -47,7 +49,7 @@ class NotificacoesApi{
     return retorno;   
   } 
 
-  Future<NotificacaoResponse> getNotificacao(int id) async{
+  Future<NotificacaoResponse> getNotificacao(int? id) async{
     var retorno = new NotificacaoResponse(
       errorCode: 0,
       errorMessage: ""
@@ -63,9 +65,9 @@ class NotificacoesApi{
       Map<String, String> heads = Map();
       heads["Content-type"] = "application/json; charset=utf-8";
 
-      var response = await http.get(url, headers: heads);
+      var response = await http.get(Uri.parse(url), headers: heads);
       
-      if (response != null) {
+      if (!GetUtils.isNullOrBlank(response.body)!) {
         if (response.statusCode == 200) {
           var data = jsonDecode(response.body);
           retorno = NotificacaoResponse.fromJson(data);
@@ -100,9 +102,9 @@ class NotificacoesApi{
 
     var body = json.encode(post);
     
-    var response = await http.post(url, headers: heads, body: body);    
+    var response = await http.post(Uri.parse(url), headers: heads, body: body);    
 
-    if (response != null) {
+    if (!GetUtils.isNullOrBlank(response.body)!) {
       if (response.statusCode == 200) {
         var data = jsonDecode(response.body);
         objRetorno = DefaultResponseApi.fromJson(data);
@@ -135,10 +137,10 @@ class NotificacoesApi{
 
     var body = json.encode(post);
 
-    var response = await http.post(url, headers: heads, body: body);    
+    var response = await http.post(Uri.parse(url), headers: heads, body: body);    
 
 
-    if (response != null) {
+    if (!GetUtils.isNullOrBlank(response.body)!) {
       if (response.statusCode == 200) {
         var data = jsonDecode(response.body);
         objRetorno = DefaultResponseApi.fromJson(data);

lib/notificacoes/api/notificacoes_classes.dart

@@ -1,6 +1,6 @@
 class NotificacaoLikeRequest {
-  int iD;
-  String like;
+  int? iD;
+  String? like;
 
   NotificacaoLikeRequest({this.iD, this.like});
 
@@ -18,8 +18,8 @@ class NotificacaoLikeRequest {
 }
 
 class NotificacaoLidaRequest {
-  String latitude;
-  String longitude;
+  String? latitude;
+  String? longitude;
 
   NotificacaoLidaRequest({this.latitude, this.longitude});
 
@@ -38,9 +38,9 @@ class NotificacaoLidaRequest {
 
 
 class NotificacaoResponse {
-  NotificacaoResults result;
-  int errorCode;
-  String errorMessage;
+  NotificacaoResults? result;
+  int? errorCode;
+  String? errorMessage;
 
   NotificacaoResponse({this.result, this.errorCode, this.errorMessage});
 
@@ -54,7 +54,7 @@ class NotificacaoResponse {
   Map<String, dynamic> toJson() {
     final Map<String, dynamic> data = new Map<String, dynamic>();
     if (this.result != null) {
-      data['Result'] = this.result.toJson();
+      data['Result'] = this.result!.toJson();
     }
     data['ErrorCode'] = this.errorCode;
     data['ErrorMessage'] = this.errorMessage;
@@ -63,18 +63,18 @@ class NotificacaoResponse {
 }
 
 class NotificacoesResponse {
-  List<NotificacaoResults> results;
-  int errorCode;
-  String errorMessage;
-  bool loadMore;
+  List<NotificacaoResults>? results;
+  int? errorCode;
+  String? errorMessage;
+  bool? loadMore;
 
   NotificacoesResponse({this.results, this.errorCode, this.errorMessage,this.loadMore});
 
   NotificacoesResponse.fromJson(Map<String, dynamic> json) {
     if (json['Results'] != null) {
-      results = new List<NotificacaoResults>();
+      results = <NotificacaoResults>[];
       json['Results'].forEach((v) {
-        results.add(new NotificacaoResults.fromJson(v));
+        results!.add(new NotificacaoResults.fromJson(v));
       });
     }
     errorCode = json['ErrorCode'];
@@ -84,7 +84,7 @@ class NotificacoesResponse {
   Map<String, dynamic> toJson() {
     final Map<String, dynamic> data = new Map<String, dynamic>();
     if (this.results != null) {
-      data['Results'] = this.results.map((v) => v.toJson()).toList();
+      data['Results'] = this.results!.map((v) => v.toJson()).toList();
     }
     data['ErrorCode'] = this.errorCode;
     data['ErrorMessage'] = this.errorMessage;
@@ -93,15 +93,15 @@ class NotificacoesResponse {
 }
 
 class NotificacaoResults {
-  int iD;
-  String titulo;
-  String texto;
-  String conteudo;
-  String dataNotificacao;
-  String tipoConteudo;
-  bool visualizado;
-  String imageUrl;
-  String like;
+  int? iD;
+  String? titulo;
+  String? texto;
+  String? conteudo;
+  String? dataNotificacao;
+  String? tipoConteudo;
+  bool? visualizado;
+  String? imageUrl;
+  String? like;
 
   NotificacaoResults(
       {this.iD,