Added team select page.

lib/teampicker.dart

@@ -0,0 +1,73 @@
+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+import 'dart:convert';
+
+void getData(String apiKey, String eventCode, Function(List<String>, List<String>) callback) async {
+  final response = await http.get(
+    Uri.parse('https://www.thebluealliance.com/api/v3/event/$eventCode/teams'),
+    headers: {
+      'X-TBA-Auth-Key': apiKey,
+    },
+  );
+  if (response.statusCode == 200) {
+    String data = response.body;
+    var decodedData = jsonDecode(data);
+    List<String> teamNames = [];
+    List<String> teamCodes = [];
+
+    for (var event in decodedData) {
+      teamNames.add(event['nickname']);
+      teamCodes.add(event['team_number'].toString());
+    }
+    callback(teamNames, teamCodes);
+  } else {
+    print(response.statusCode);
+  }
+}
+
+class TeamPicker extends StatefulWidget {
+  final String apiKey;
+  final String eventCode;
+
+  TeamPicker({required this.apiKey, required this.eventCode});
+
+  @override
+  _TeamPickerState createState() => _TeamPickerState();
+}
+
+class _TeamPickerState extends State<TeamPicker> {
+  List<String> teamNames = [];
+  List<String> teamCodes = [];
+
+  @override
+  void initState() {
+    super.initState();
+    getData(widget.apiKey, widget.eventCode, (names, codes) {
+      setState(() {
+        teamNames = names;
+        teamCodes = codes;
+      });
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Event', style: TextStyle(color: Colors.white)),
+        backgroundColor: const Color.fromARGB(255, 19, 81, 179),
+        iconTheme: const IconThemeData(color: Colors.white),
+      ),
+      body: ListView.builder(
+        itemCount: teamCodes.length,
+        itemBuilder: (context, index) {
+          return ListTile(
+            title: Text('${teamCodes[index]} - ${teamNames[index]}'),
+            onTap: () {
+            },
+          );
+        },
+      ),
+    );
+  }
+}