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ESP32 | FLUTTER | BLE | Data --* Server (feat. JoyPad)

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Flutter App Updated
This commit is contained in:
Eric
2021-07-13 13:03:21 -07:00
parent 2270beea54
commit f87a3b0153
39 changed files with 351 additions and 397 deletions
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16
ESP32_Flutter_JoyPad/flutter_app_joypad_ble/lib/main.dart
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@@ -7,11 +7,13 @@ import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_blue/flutter_blue.dart';
Future<void> main() async {
await SystemChrome.setPreferredOrientations(
[DeviceOrientation.landscapeRight, DeviceOrientation.landscapeLeft]);
runApp(MainScreen());
void main() {
WidgetsFlutterBinding.ensureInitialized();
SystemChrome.setPreferredOrientations(
[DeviceOrientation.landscapeRight, DeviceOrientation.landscapeLeft])
.then((_) {
runApp(MainScreen());
});
}
class MainScreen extends StatelessWidget {
@@ -120,11 +122,11 @@ class _JoyPadState extends State<JoyPad> {
});
}
writeData(String data) {
writeData(String data) async {
if (targetCharacteristic == null) return;
List<int> bytes = utf8.encode(data);
targetCharacteristic.write(bytes);
await targetCharacteristic.write(bytes);
}
@override