update lib

android/build.gradle

@@ -1,8 +1,8 @@
 buildscript {
     repositories {
-        maven { url 'https://jitpack.io' }
         google()
         jcenter()
+        maven { url 'https://jitpack.io' }
     }
 
     dependencies {
@@ -12,9 +12,9 @@ buildscript {
 
 allprojects {
     repositories {
-        maven { url 'https://jitpack.io' }
         google()
         jcenter()
+        maven { url 'https://jitpack.io' }
     }
 }
 

lib/mvp/presenter/ai_presenter_impl.dart

@@ -1,5 +1,5 @@
 import 'package:flutter_study/mvp/presenter/ai_presenter.dart';
-import 'package:flutter_study/mvp/repository/ai_repository_imlp.dart';
+import 'package:flutter_study/mvp/repository/ai_repository_impl.dart';
 import 'package:flutter_study/mvp/repository/ai_repository.dart';
 
 class AIPresenterImpl implements AIPresenter {
@@ -25,6 +25,6 @@ class AIPresenterImpl implements AIPresenter {
 
   @override
   init() {
-    _repository = new AIRepositoryImlp();
+    _repository = new AIRepositoryImpl();
   }
 }

lib/mvp/presenter/fl_presenter_impl.dart

@@ -1,5 +1,5 @@
 import 'package:flutter_study/mvp/presenter/fl_presenter.dart';
-import 'package:flutter_study/mvp/repository/fl_repository_imlp.dart';
+import 'package:flutter_study/mvp/repository/fl_repository_impl.dart';
 import 'package:flutter_study/mvp/repository/fl_repository.dart';
 
 class FLPresenterImpl implements FLPresenter {
@@ -25,6 +25,6 @@ class FLPresenterImpl implements FLPresenter {
 
   @override
   init() {
-    _repository = new FLRepositoryImlp();
+    _repository = new FLRepositoryImpl();
   }
 }

lib/mvp/repository/ai_repository_impl.dart

@@ -0,0 +1,43 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:flutter_study/common/constant.dart';
+import 'package:flutter_study/model/ai_model.dart';
+import 'package:flutter_study/mvp/repository/ai_repository.dart';
+
+class AIRepositoryImpl implements AIRepository {
+  @override
+  Future<List<AIModel>> fetch(String type, int pageNum, int pageSize) {
+    return _getData(type, pageNum, pageSize);
+  }
+}
+
+Future<List<AIModel>> _getData(String type, int pageNum, int pageSize) async {
+  var httpClient = new HttpClient();
+  var url = Constant.baseUrl + '$type/$pageSize/$pageNum';
+
+  print(url);
+
+  List aiModels;
+
+  try {
+    var request = await httpClient.getUrl(Uri.parse(url));
+    var response = await request.close();
+    if (response.statusCode == HttpStatus.OK) {
+      var json = await response.transform(Utf8Decoder()).join();
+      aiModels = jsonDecode(json)['results'];
+
+    } else {
+      //todo
+    }
+  } catch (exception) {
+    //todo
+  }
+
+  return aiModels.map((model) {
+    return new AIModel.fromJson(model);
+  }).toList();
+}
+
+

lib/mvp/repository/fl_repository_impl.dart

@@ -0,0 +1,49 @@
+import 'dart:async';
+import 'package:flutter_study/model/fl_model.dart';
+import 'dart:convert';
+import 'dart:io';
+import 'package:flutter_study/common/constant.dart';
+import 'package:flutter_study/mvp/repository/fl_repository.dart';
+//分类数据: http://gank.io/api/data/数据类型/请求个数/第几页
+//数据类型： 福利 | Android | iOS | 休息视频 | 拓展资源 | 前端 | all
+//请求个数： 数字，大于0
+//第几页：数字，大于0
+//@param rows
+//@param pageNum
+//@return
+
+
+class FLRepositoryImpl implements FLRepository {
+  @override
+  Future<List<FLModel>> fetch(int pageNum,int pageSize) {
+    return _getData(pageNum,pageSize);
+  }
+}
+
+Future<List<FLModel>> _getData(int pageNum,int pageSize) async {
+  var httpClient = new HttpClient();
+  var url = Constant.baseUrl + '福利/$pageSize/$pageNum';
+
+  print(url);
+
+  List flModels;
+  try {
+    var request = await httpClient.getUrl(Uri.parse(url));
+    var response = await request.close();
+    if (response.statusCode == HttpStatus.OK) {
+      var json = await response.transform(Utf8Decoder()).join();
+      flModels = jsonDecode(json)['results'];
+    } else {
+      //todo
+    }
+  } catch (exception) {
+    //todo
+  }
+
+  return flModels.map((model) {
+    return new FLModel.fromJson(model);
+  }).toList();
+}
+
+
+

lib/widget/demo_network/network_page.dart

@@ -31,7 +31,7 @@ class _NetworkAppPageState extends State<NetworkAppPage> {
       var request = await httpClient.getUrl(Uri.parse(url));
       var response = await request.close();
       if (response.statusCode == HttpStatus.OK) {
-        _result = await response.transform(UTF8.decoder).join();
+        _result = await response.transform(Utf8Decoder()).join();
         _decodeJson(_result, false);
       } else {
         _result = 'error code : ${response.statusCode}';