mirror of
https://github.com/hackku21/nearby_connections.git
synced 2024-10-27 19:14:01 +00:00
working auto connect
This commit is contained in:
parent
c21fa52248
commit
e19633f846
@ -2,6 +2,8 @@ import 'dart:io';
|
||||
import 'dart:math';
|
||||
import 'dart:typed_data';
|
||||
|
||||
import 'package:flutter_udid/flutter_udid.dart';
|
||||
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:image_picker/image_picker.dart';
|
||||
import 'package:nearby_connections/nearby_connections.dart';
|
||||
@ -33,118 +35,34 @@ class Body extends StatefulWidget {
|
||||
}
|
||||
|
||||
class _MyBodyState extends State<Body> {
|
||||
final String userName = Random().nextInt(10000).toString();
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
WidgetsBinding.instance!.addPostFrameCallback((_) {
|
||||
// _userName = await FlutterUdid.consistentUdid;
|
||||
startAdver();
|
||||
startDisco();
|
||||
});
|
||||
}
|
||||
|
||||
final String userName =
|
||||
"00000 11111 22222 33333 44444 55555 66666 77777 88888 99999 aaaaa bbbbb ccccc ddddd eeeee"; // Random().nextInt(10000).toString();
|
||||
final Strategy strategy = Strategy.P2P_STAR;
|
||||
Map<String, ConnectionInfo> endpointMap = Map();
|
||||
|
||||
static String _userName = "";
|
||||
File? tempFile; //reference to the file currently being transferred
|
||||
Map<int, String> map =
|
||||
Map(); //store filename mapped to corresponding payloadId
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Center(
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.all(8.0),
|
||||
child: ListView(
|
||||
children: <Widget>[
|
||||
Text(
|
||||
"Permissions",
|
||||
),
|
||||
Wrap(
|
||||
children: <Widget>[
|
||||
ElevatedButton(
|
||||
child: Text("checkLocationPermission"),
|
||||
onPressed: () async {
|
||||
if (await Nearby().checkLocationPermission()) {
|
||||
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
|
||||
content: Text("Location permissions granted :)")));
|
||||
} else {
|
||||
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
|
||||
content:
|
||||
Text("Location permissions not granted :(")));
|
||||
}
|
||||
},
|
||||
),
|
||||
ElevatedButton(
|
||||
child: Text("askLocationPermission"),
|
||||
onPressed: () async {
|
||||
if (await Nearby().askLocationPermission()) {
|
||||
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
|
||||
content: Text("Location Permission granted :)")));
|
||||
} else {
|
||||
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
|
||||
content:
|
||||
Text("Location permissions not granted :(")));
|
||||
}
|
||||
},
|
||||
),
|
||||
ElevatedButton(
|
||||
child: Text("checkExternalStoragePermission"),
|
||||
onPressed: () async {
|
||||
if (await Nearby().checkExternalStoragePermission()) {
|
||||
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
|
||||
content:
|
||||
Text("External Storage permissions granted :)")));
|
||||
} else {
|
||||
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
|
||||
content: Text(
|
||||
"External Storage permissions not granted :(")));
|
||||
}
|
||||
},
|
||||
),
|
||||
ElevatedButton(
|
||||
child: Text("askExternalStoragePermission"),
|
||||
onPressed: () {
|
||||
Nearby().askExternalStoragePermission();
|
||||
},
|
||||
),
|
||||
],
|
||||
),
|
||||
Divider(),
|
||||
Text("Location Enabled"),
|
||||
Wrap(
|
||||
children: <Widget>[
|
||||
ElevatedButton(
|
||||
child: Text("checkLocationEnabled"),
|
||||
onPressed: () async {
|
||||
if (await Nearby().checkLocationEnabled()) {
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
SnackBar(content: Text("Location is ON :)")));
|
||||
} else {
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
SnackBar(content: Text("Location is OFF :(")));
|
||||
}
|
||||
},
|
||||
),
|
||||
ElevatedButton(
|
||||
child: Text("enableLocationServices"),
|
||||
onPressed: () async {
|
||||
if (await Nearby().enableLocationServices()) {
|
||||
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
|
||||
content: Text("Location Service Enabled :)")));
|
||||
} else {
|
||||
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
|
||||
content:
|
||||
Text("Enabling Location Service Failed :(")));
|
||||
}
|
||||
},
|
||||
),
|
||||
],
|
||||
),
|
||||
Divider(),
|
||||
Text("User Name: " + userName),
|
||||
Wrap(
|
||||
children: <Widget>[
|
||||
ElevatedButton(
|
||||
child: Text("Start Advertising"),
|
||||
onPressed: () async {
|
||||
void startAdver() async {
|
||||
try {
|
||||
bool a = await Nearby().startAdvertising(
|
||||
userName,
|
||||
"adv" + userName,
|
||||
strategy,
|
||||
onConnectionInitiated: onConnectionInit,
|
||||
onConnectionInitiated: discoverOnConnectionInit,
|
||||
onConnectionResult: (id, status) {
|
||||
print("userName = $userName");
|
||||
print("id = $id");
|
||||
showSnackbar(status);
|
||||
},
|
||||
onDisconnected: (id) {
|
||||
@ -159,6 +77,81 @@ class _MyBodyState extends State<Body> {
|
||||
} catch (exception) {
|
||||
showSnackbar(exception);
|
||||
}
|
||||
}
|
||||
|
||||
void startDisco() async {
|
||||
try {
|
||||
bool a = await Nearby().startDiscovery(
|
||||
"dis" + userName,
|
||||
strategy,
|
||||
onEndpointFound: (id, name, serviceId) {
|
||||
print("userName = $userName");
|
||||
print("id = $id");
|
||||
|
||||
Nearby().requestConnection(
|
||||
userName,
|
||||
id,
|
||||
onConnectionInitiated: (id, info) {
|
||||
discoverOnConnectionInit(id, info);
|
||||
},
|
||||
onConnectionResult: (id, status) {
|
||||
showSnackbar(status);
|
||||
},
|
||||
onDisconnected: (id) {
|
||||
setState(() {
|
||||
endpointMap.remove(id);
|
||||
});
|
||||
showSnackbar(
|
||||
"Disconnected from: ${endpointMap[id]!.endpointName}, id $id");
|
||||
},
|
||||
);
|
||||
},
|
||||
onEndpointLost: (id) {
|
||||
showSnackbar(
|
||||
"Lost discovered Endpoint: ${endpointMap[id]!.endpointName}, id $id");
|
||||
},
|
||||
);
|
||||
showSnackbar("DISCOVERING: " + a.toString());
|
||||
} catch (e) {
|
||||
showSnackbar(e);
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Center(
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.all(8.0),
|
||||
child: ListView(
|
||||
children: <Widget>[
|
||||
Text("User Name: " + userName),
|
||||
Wrap(
|
||||
children: <Widget>[
|
||||
ElevatedButton(
|
||||
child: Text("Start Advertising"),
|
||||
onPressed: () async {
|
||||
// try {
|
||||
// bool a = await Nearby().startAdvertising(
|
||||
// "adv" + userName,
|
||||
// strategy,
|
||||
// onConnectionInitiated: discoverOnConnectionInit,
|
||||
// onConnectionResult: (id, status) {
|
||||
// print("userName = $userName");
|
||||
// print("id = $id");
|
||||
// showSnackbar(status);
|
||||
// },
|
||||
// onDisconnected: (id) {
|
||||
// showSnackbar(
|
||||
// "Disconnected: ${endpointMap[id]!.endpointName}, id $id");
|
||||
// setState(() {
|
||||
// endpointMap.remove(id);
|
||||
// });
|
||||
// },
|
||||
// );
|
||||
// showSnackbar("ADVERTISING: " + a.toString());
|
||||
// } catch (exception) {
|
||||
// showSnackbar(exception);
|
||||
// }
|
||||
},
|
||||
),
|
||||
ElevatedButton(
|
||||
@ -176,28 +169,17 @@ class _MyBodyState extends State<Body> {
|
||||
onPressed: () async {
|
||||
try {
|
||||
bool a = await Nearby().startDiscovery(
|
||||
userName,
|
||||
"dis" + userName,
|
||||
strategy,
|
||||
onEndpointFound: (id, name, serviceId) {
|
||||
// show sheet automatically to request connection
|
||||
showModalBottomSheet(
|
||||
context: context,
|
||||
builder: (builder) {
|
||||
return Center(
|
||||
child: Column(
|
||||
children: <Widget>[
|
||||
Text("id: " + id),
|
||||
Text("Name: " + name),
|
||||
Text("ServiceId: " + serviceId),
|
||||
ElevatedButton(
|
||||
child: Text("Request Connection"),
|
||||
onPressed: () {
|
||||
Navigator.pop(context);
|
||||
print("userName = $userName");
|
||||
print("id = $id");
|
||||
|
||||
Nearby().requestConnection(
|
||||
userName,
|
||||
id,
|
||||
onConnectionInitiated: (id, info) {
|
||||
onConnectionInit(id, info);
|
||||
discoverOnConnectionInit(id, info);
|
||||
},
|
||||
onConnectionResult: (id, status) {
|
||||
showSnackbar(status);
|
||||
@ -211,13 +193,6 @@ class _MyBodyState extends State<Body> {
|
||||
},
|
||||
);
|
||||
},
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
},
|
||||
);
|
||||
},
|
||||
onEndpointLost: (id) {
|
||||
showSnackbar(
|
||||
"Lost discovered Endpoint: ${endpointMap[id]!.endpointName}, id $id");
|
||||
@ -255,7 +230,8 @@ class _MyBodyState extends State<Body> {
|
||||
child: Text("Send Random Bytes Payload"),
|
||||
onPressed: () async {
|
||||
endpointMap.forEach((key, value) {
|
||||
String a = Random().nextInt(100).toString();
|
||||
String a =
|
||||
"00000 11111 22222 33333 44444 55555 66666 77777 88888 99999 aaaaa bbbbb ccccc ddddd eeeee"; //Random().nextInt(100).toString();
|
||||
|
||||
showSnackbar("Sending $a to ${value.endpointName}, id: $key");
|
||||
Nearby()
|
||||
@ -297,27 +273,14 @@ class _MyBodyState extends State<Body> {
|
||||
|
||||
/// Called upon Connection request (on both devices)
|
||||
/// Both need to accept connection to start sending/receiving
|
||||
void onConnectionInit(String id, ConnectionInfo info) {
|
||||
showModalBottomSheet(
|
||||
context: context,
|
||||
builder: (builder) {
|
||||
return Center(
|
||||
child: Column(
|
||||
children: <Widget>[
|
||||
Text("id: " + id),
|
||||
Text("Token: " + info.authenticationToken),
|
||||
Text("Name" + info.endpointName),
|
||||
Text("Incoming: " + info.isIncomingConnection.toString()),
|
||||
ElevatedButton(
|
||||
child: Text("Accept Connection"),
|
||||
onPressed: () {
|
||||
Navigator.pop(context);
|
||||
void discoverOnConnectionInit(String id, ConnectionInfo info) {
|
||||
setState(() {
|
||||
endpointMap[id] = info;
|
||||
});
|
||||
Nearby().acceptConnection(
|
||||
id,
|
||||
onPayLoadRecieved: (endid, payload) async {
|
||||
print(payload);
|
||||
if (payload.type == PayloadType.BYTES) {
|
||||
String str = String.fromCharCodes(payload.bytes!);
|
||||
showSnackbar(endid + ": " + str);
|
||||
@ -330,8 +293,7 @@ class _MyBodyState extends State<Body> {
|
||||
|
||||
if (map.containsKey(payloadId)) {
|
||||
if (await tempFile!.exists()) {
|
||||
tempFile!.rename(
|
||||
tempFile!.parent.path + "/" + fileName);
|
||||
tempFile!.rename(tempFile!.parent.path + "/" + fileName);
|
||||
} else {
|
||||
showSnackbar("File doesn't exist");
|
||||
}
|
||||
@ -346,15 +308,12 @@ class _MyBodyState extends State<Body> {
|
||||
}
|
||||
},
|
||||
onPayloadTransferUpdate: (endid, payloadTransferUpdate) {
|
||||
if (payloadTransferUpdate.status ==
|
||||
PayloadStatus.IN_PROGRESS) {
|
||||
if (payloadTransferUpdate.status == PayloadStatus.IN_PROGRESS) {
|
||||
print(payloadTransferUpdate.bytesTransferred);
|
||||
} else if (payloadTransferUpdate.status ==
|
||||
PayloadStatus.FAILURE) {
|
||||
} else if (payloadTransferUpdate.status == PayloadStatus.FAILURE) {
|
||||
print("failed");
|
||||
showSnackbar(endid + ": FAILED to transfer file");
|
||||
} else if (payloadTransferUpdate.status ==
|
||||
PayloadStatus.SUCCESS) {
|
||||
} else if (payloadTransferUpdate.status == PayloadStatus.SUCCESS) {
|
||||
showSnackbar(
|
||||
"$endid success, total bytes = ${payloadTransferUpdate.totalBytes}");
|
||||
|
||||
@ -369,23 +328,9 @@ class _MyBodyState extends State<Body> {
|
||||
}
|
||||
},
|
||||
);
|
||||
},
|
||||
),
|
||||
ElevatedButton(
|
||||
child: Text("Reject Connection"),
|
||||
onPressed: () async {
|
||||
Navigator.pop(context);
|
||||
try {
|
||||
await Nearby().rejectConnection(id);
|
||||
} catch (e) {
|
||||
showSnackbar(e);
|
||||
}
|
||||
},
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
///
|
||||
///
|
||||
///
|
||||
}
|
||||
|
||||
@ -43,6 +43,13 @@ packages:
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "1.15.0"
|
||||
crypto:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: crypto
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "3.0.1"
|
||||
fake_async:
|
||||
dependency: transitive
|
||||
description:
|
||||
@ -67,6 +74,13 @@ packages:
|
||||
description: flutter
|
||||
source: sdk
|
||||
version: "0.0.0"
|
||||
flutter_udid:
|
||||
dependency: "direct main"
|
||||
description:
|
||||
name: flutter_udid
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "2.0.0"
|
||||
flutter_web_plugins:
|
||||
dependency: transitive
|
||||
description: flutter
|
||||
@ -219,4 +233,4 @@ packages:
|
||||
version: "2.1.0"
|
||||
sdks:
|
||||
dart: ">=2.12.0 <3.0.0"
|
||||
flutter: ">=1.20.0"
|
||||
flutter: ">=2.0.0"
|
||||
|
||||
@ -12,6 +12,8 @@ dependencies:
|
||||
flutter:
|
||||
sdk: flutter
|
||||
image_picker: ^0.7.4
|
||||
flutter_udid: ^2.0.0
|
||||
|
||||
nearby_connections:
|
||||
# When depending on this package from a real application you should use:
|
||||
# nearby_connections: ^x.y.z
|
||||
|
||||
Loading…
Reference in New Issue
Block a user