create new empty workout

lib/Views/new_workout_view.dart

@@ -1,3 +1,4 @@
+import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
 import 'package:http/http.dart' as http;
 import 'dart:async';
@@ -16,35 +17,21 @@ class WorkoutType{
 }
 
 class NewWorkoutViewState extends State<NewWorkoutView>{
-  List<WorkoutType> data;
-  List<WorkoutType> selectedExercises = new List();
-  String selectedExercisesString = "Derzeit ausgewählte übungen: ";
 
-  Future<List> getWorkouts() async {
-    var response = await http.get(
-        "http://10.16.17.65/api/exercises.php?token=satbwertwhbertnwertwertghwertgwertg",
-        headers: {
-          "Accept": "application/json"
-        }
-    );
+  String name = "";
 
-    List results = JsonDecoder().convert(response.body);
-    List<WorkoutType> templist = [];
-    for(var i = 0; i < results.length; i++){
-      templist.add(new WorkoutType(results[i]['id'], results[i]['name'], results[i]['description'], results[i]['type'], results[i]['unit']));
+  void speichern() async {
+    if(this.name != ''){
+      FormData data = new FormData.fromMap({
+        "name": "Hallo Welt"
+      });
+      var url = Uri.parse("http://10.16.17.18/api/new_workout.php?token=satbwertwhbertnwertwertghwertgwertg");
+      var request = http.MultipartRequest("post", url);
+      Map<String, String> test = {"name": name};
+      request.fields.addAll(test);
+      var response = await request.send();
+      Navigator.pop(context);
     }
-
-    this.setState(() {
-      data = templist;
-    });
-    print(data);
-    return data;
-  }
-
-  @override
-  void initState() {
-    // TODO: implement initState
-    getWorkouts();
   }
 
   @override
@@ -64,34 +51,18 @@ class NewWorkoutViewState extends State<NewWorkoutView>{
                   border: OutlineInputBorder(),
                   labelText: "Name des Workouts"
               ),
+              onChanged: (String s){
+                setState(() {
+                  name = s;
+                });
+              },
             ),
           ),
-          Text(selectedExercisesString),
-          Expanded(
-            child: ListView.builder(
-              itemCount: data == null ? 0 : data.length,
-              itemBuilder: (BuildContext context, int index){
-                return new ListTile(
-                  title: Text(data[index].name),
-                  subtitle: Text(data[index].description),
-                  onTap: (){
-                    setState(() {
-                      if(selectedExercises == null){
-                        selectedExercises = [data[index]];
-                      }else{
-                        selectedExercises.add(data[index]);
-                      }
-                    });
-                    String temp = "Ausgewählte übungen: ";
-                    for (var i = 0; i < selectedExercises.length; i++){
-                      temp = temp + selectedExercises[i].name + ', ';
-                    }
-                    setState(() {
-                      selectedExercisesString = temp;
-                    });
-                  },
-                );
-              },
+          Padding(
+            padding: EdgeInsets.all(8),
+            child: RaisedButton(
+              onPressed: speichern,
+              child: Text("Workout erstellen"),
             ),
           )
         ],