working, reason unknown

This commit is contained in:
Prerak Mann 2019-05-11 23:03:23 +05:30
parent 29e12cd581
commit 6234775c1b
2 changed files with 379 additions and 30 deletions

View File

@ -33,6 +33,7 @@ import io.flutter.plugin.common.MethodChannel.Result;
import io.flutter.plugin.common.PluginRegistry.Registrar;
import android.util.Log;
/**
* NearbyConnectionsPlugin
*/
@ -86,22 +87,23 @@ public class NearbyConnectionsPlugin implements MethodCallHandler {
int strategy = (int) call.argument("strategy");
assert userNickName != null;
Nearby.getConnectionsClient(activity).startAdvertising(
userNickName,
SERVICE_ID,
advertConnectionLifecycleCallback,
new AdvertisingOptions.Builder().setStrategy(getStrategy(strategy)).build())
AdvertisingOptions advertisingOptions = new AdvertisingOptions.Builder()
.setStrategy(getStrategy(strategy)).build();
Nearby.getConnectionsClient(activity)
.startAdvertising(
userNickName, SERVICE_ID, advertConnectionLifecycleCallback, advertisingOptions)
.addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
Log.d("NearbyCon java","started advertising");
result.success(true);
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
result.error("Failure", e.getMessage(), null);
result.success(false);
}
});
break;
@ -111,32 +113,31 @@ public class NearbyConnectionsPlugin implements MethodCallHandler {
int strategy = (int) call.argument("strategy");
assert userNickName != null;
Nearby.getConnectionsClient(activity).startDiscovery(
userNickName,
endpointDiscoveryCallback,
new DiscoveryOptions.Builder().setStrategy(getStrategy(strategy)).build())
DiscoveryOptions discoveryOptions =
new DiscoveryOptions.Builder().setStrategy(getStrategy(strategy)).build();
Nearby.getConnectionsClient(activity)
.startDiscovery(SERVICE_ID, endpointDiscoveryCallback, discoveryOptions)
.addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
Log.d("NearbyCon java","started discovery");
result.success(true);
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
result.error("Failure", e.getMessage(), null);
result.success(false);
}
});
break;
}
case "stopAllEndpoints":
Log.d("NearbyCon java","stopAllEndpoints");
Log.d("NearbyCon java", "stopAllEndpoints");
Nearby.getConnectionsClient(activity).stopAllEndpoints();
result.success(null);
break;
case "disconnectFromEndpoint": {
Log.d("NearbyCon java","disconnectFromEndpoint");
Log.d("NearbyCon java", "disconnectFromEndpoint");
String endpointId = call.argument("endpointId");
assert endpointId != null;
Nearby.getConnectionsClient(activity).disconnectFromEndpoint(endpointId);
@ -144,7 +145,7 @@ public class NearbyConnectionsPlugin implements MethodCallHandler {
break;
}
case "requestConnection": {
Log.d("NearbyCon java","requestConnection");
Log.d("NearbyCon java", "requestConnection");
String userNickName = (String) call.argument("userNickName");
String endpointId = (String) call.argument("endpointId");
@ -206,7 +207,7 @@ public class NearbyConnectionsPlugin implements MethodCallHandler {
});
break;
}
case "sendPayload":{
case "sendPayload": {
//Nearby.getConnectionsClient(activity).sendPayload()
break;
}
@ -218,7 +219,7 @@ public class NearbyConnectionsPlugin implements MethodCallHandler {
private final ConnectionLifecycleCallback advertConnectionLifecycleCallback = new ConnectionLifecycleCallback() {
@Override
public void onConnectionInitiated(@NonNull String endpointId, @NonNull ConnectionInfo connectionInfo) {
Log.d("NearbyCon java","ad.onConnectionInitiated");
Log.d("NearbyCon java", "ad.onConnectionInitiated");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
args.put("endpointName", connectionInfo.getEndpointName());
@ -229,7 +230,7 @@ public class NearbyConnectionsPlugin implements MethodCallHandler {
@Override
public void onConnectionResult(@NonNull String endpointId, @NonNull ConnectionResolution connectionResolution) {
Log.d("NearbyCon java","ad.onConnectionResult");
Log.d("NearbyCon java", "ad.onConnectionResult");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
int statusCode = -1;
@ -255,7 +256,7 @@ public class NearbyConnectionsPlugin implements MethodCallHandler {
@Override
public void onDisconnected(@NonNull String endpointId) {
Log.d("NearbyCon java","ad.onDisconnected");
Log.d("NearbyCon java", "ad.onDisconnected");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
channel.invokeMethod("ad.onDisconnected", args);
@ -265,7 +266,7 @@ public class NearbyConnectionsPlugin implements MethodCallHandler {
private final ConnectionLifecycleCallback discoverConnectionLifecycleCallback = new ConnectionLifecycleCallback() {
@Override
public void onConnectionInitiated(@NonNull String endpointId, @NonNull ConnectionInfo connectionInfo) {
Log.d("NearbyCon java","dis.onConnectionInitiated");
Log.d("NearbyCon java", "dis.onConnectionInitiated");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
args.put("endpointName", connectionInfo.getEndpointName());
@ -276,7 +277,7 @@ public class NearbyConnectionsPlugin implements MethodCallHandler {
@Override
public void onConnectionResult(@NonNull String endpointId, @NonNull ConnectionResolution connectionResolution) {
Log.d("NearbyCon java","dis.onConnectionResult");
Log.d("NearbyCon java", "dis.onConnectionResult");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
int statusCode = -1;
@ -302,7 +303,7 @@ public class NearbyConnectionsPlugin implements MethodCallHandler {
@Override
public void onDisconnected(@NonNull String endpointId) {
Log.d("NearbyCon java","dis.onDisconnected");
Log.d("NearbyCon java", "dis.onDisconnected");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
channel.invokeMethod("dis.onDisconnected", args);
@ -324,7 +325,7 @@ public class NearbyConnectionsPlugin implements MethodCallHandler {
private final EndpointDiscoveryCallback endpointDiscoveryCallback = new EndpointDiscoveryCallback() {
@Override
public void onEndpointFound(@NonNull String endpointId, @NonNull DiscoveredEndpointInfo discoveredEndpointInfo) {
Log.d("NearbyCon java","onEndpointFound");
Log.d("NearbyCon java", "onEndpointFound");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
args.put("endpointName", discoveredEndpointInfo.getEndpointName());
@ -334,7 +335,7 @@ public class NearbyConnectionsPlugin implements MethodCallHandler {
@Override
public void onEndpointLost(@NonNull String endpointId) {
Log.d("NearbyCon java","onEndpointLost");
Log.d("NearbyCon java", "onEndpointLost");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
channel.invokeMethod("dis.onEndpointLost", args);

View File

@ -1,7 +1,37 @@
package com.pkmnapps.nearby_connections_example;
import android.Manifest;
import android.app.Activity;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.util.Log;
import com.google.android.gms.nearby.Nearby;
import com.google.android.gms.nearby.connection.AdvertisingOptions;
import com.google.android.gms.nearby.connection.ConnectionInfo;
import com.google.android.gms.nearby.connection.ConnectionLifecycleCallback;
import com.google.android.gms.nearby.connection.ConnectionResolution;
import com.google.android.gms.nearby.connection.ConnectionsStatusCodes;
import com.google.android.gms.nearby.connection.DiscoveredEndpointInfo;
import com.google.android.gms.nearby.connection.DiscoveryOptions;
import com.google.android.gms.nearby.connection.EndpointDiscoveryCallback;
import com.google.android.gms.nearby.connection.Payload;
import com.google.android.gms.nearby.connection.PayloadCallback;
import com.google.android.gms.nearby.connection.PayloadTransferUpdate;
import com.google.android.gms.nearby.connection.Strategy;
import com.google.android.gms.tasks.OnFailureListener;
import com.google.android.gms.tasks.OnSuccessListener;
import java.util.HashMap;
import java.util.Map;
import io.flutter.app.FlutterActivity;
import io.flutter.plugin.common.MethodCall;
import io.flutter.plugin.common.MethodChannel;
import io.flutter.plugin.common.PluginRegistry;
import io.flutter.plugins.GeneratedPluginRegistrant;
public class MainActivity extends FlutterActivity {
@ -9,5 +39,323 @@ public class MainActivity extends FlutterActivity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
GeneratedPluginRegistrant.registerWith(this);
// NearbyConnectionsPlugin.registerWith(this);
}
}
class NearbyConnectionsPlugin implements MethodChannel.MethodCallHandler {
private Activity activity;
private static final String SERVICE_ID = "com.pkmnapps.nearby_connections";
private static MethodChannel channel;
private NearbyConnectionsPlugin(Activity activity) {
this.activity = activity;
}
public static void registerWith(FlutterActivity activity) {
channel = new MethodChannel(activity.getFlutterView(), "nearby_connections");
channel.setMethodCallHandler(new NearbyConnectionsPlugin(activity));
}
@Override
public void onMethodCall(MethodCall call, final MethodChannel.Result result) {
switch (call.method) {
case "checkPermissions":
if (ContextCompat.checkSelfPermission(activity, Manifest.permission.ACCESS_FINE_LOCATION)
!= PackageManager.PERMISSION_GRANTED || ContextCompat.checkSelfPermission(activity, Manifest.permission.ACCESS_COARSE_LOCATION)
!= PackageManager.PERMISSION_GRANTED) {
result.success(false);
} else {
result.success(true);
}
break;
case "askPermissions":
ActivityCompat.requestPermissions(activity,
new String[]{Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION},
0);
result.success(null);
break;
case "stopAdvertising":
Nearby.getConnectionsClient(activity).stopAdvertising();
result.success(null);
break;
case "stopDiscovery":
Log.d("NearbyCon java", "stop discovery");
Nearby.getConnectionsClient(activity).stopDiscovery();
result.success(null);
break;
case "startAdvertising": {
String userNickName = (String) call.argument("userNickName");
int strategy = (int) call.argument("strategy");
assert userNickName != null;
AdvertisingOptions advertisingOptions = new AdvertisingOptions.Builder()
.setStrategy(getStrategy(strategy)).build();
Nearby.getConnectionsClient(activity)
.startAdvertising(
userNickName, SERVICE_ID, advertConnectionLifecycleCallback, advertisingOptions)
.addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
result.success(true);
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
result.success(false);
}
});
break;
}
case "startDiscovery": {
String userNickName = (String) call.argument("userNickName");
int strategy = (int) call.argument("strategy");
assert userNickName != null;
DiscoveryOptions discoveryOptions =
new DiscoveryOptions.Builder().setStrategy(getStrategy(strategy)).build();
Nearby.getConnectionsClient(activity)
.startDiscovery(SERVICE_ID, endpointDiscoveryCallback, discoveryOptions)
.addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
result.success(true);
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
result.success(false);
}
});
break;
}
case "stopAllEndpoints":
Log.d("NearbyCon java", "stopAllEndpoints");
Nearby.getConnectionsClient(activity).stopAllEndpoints();
result.success(null);
break;
case "disconnectFromEndpoint": {
Log.d("NearbyCon java", "disconnectFromEndpoint");
String endpointId = call.argument("endpointId");
assert endpointId != null;
Nearby.getConnectionsClient(activity).disconnectFromEndpoint(endpointId);
result.success(null);
break;
}
case "requestConnection": {
Log.d("NearbyCon java", "requestConnection");
String userNickName = (String) call.argument("userNickName");
String endpointId = (String) call.argument("endpointId");
assert userNickName != null;
assert endpointId != null;
Nearby.getConnectionsClient(activity)
.requestConnection(userNickName, endpointId, discoverConnectionLifecycleCallback)
.addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
result.success(true);
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
result.error("Failure", e.getMessage(), null);
}
});
break;
}
case "acceptConnection": {
String endpointId = (String) call.argument("endpointId");
assert endpointId != null;
Nearby.getConnectionsClient(activity)
.acceptConnection(endpointId, payloadCallback)
.addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
result.success(true);
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
result.error("Failure", e.getMessage(), null);
}
});
break;
}
case "rejectConnection": {
String endpointId = (String) call.argument("endpointId");
assert endpointId != null;
Nearby.getConnectionsClient(activity)
.rejectConnection(endpointId)
.addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
result.success(true);
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
result.error("Failure", e.getMessage(), null);
}
});
break;
}
case "sendPayload": {
//Nearby.getConnectionsClient(activity).sendPayload()
break;
}
default:
result.notImplemented();
}
}
private final ConnectionLifecycleCallback advertConnectionLifecycleCallback = new ConnectionLifecycleCallback() {
@Override
public void onConnectionInitiated(@NonNull String endpointId, @NonNull ConnectionInfo connectionInfo) {
Log.d("NearbyCon java", "ad.onConnectionInitiated");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
args.put("endpointName", connectionInfo.getEndpointName());
args.put("authenticationToken", connectionInfo.getAuthenticationToken());
args.put("isIncomingConnection", connectionInfo.isIncomingConnection());
channel.invokeMethod("ad.onConnectionInitiated", args);
}
@Override
public void onConnectionResult(@NonNull String endpointId, @NonNull ConnectionResolution connectionResolution) {
Log.d("NearbyCon java", "ad.onConnectionResult");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
int statusCode = -1;
switch (connectionResolution.getStatus().getStatusCode()) {
case ConnectionsStatusCodes.STATUS_OK:
statusCode = 0;
// We're connected! Can now start sending and receiving data.
break;
case ConnectionsStatusCodes.STATUS_CONNECTION_REJECTED:
statusCode = 1;
// The connection was rejected by one or both sides.
break;
case ConnectionsStatusCodes.STATUS_ERROR:
statusCode = 2;
// The connection broke before it was able to be accepted.
break;
default:
// Unknown status code
}
args.put("statusCode", statusCode);
channel.invokeMethod("ad.onConnectionResult", args);
}
@Override
public void onDisconnected(@NonNull String endpointId) {
Log.d("NearbyCon java", "ad.onDisconnected");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
channel.invokeMethod("ad.onDisconnected", args);
}
};
private final ConnectionLifecycleCallback discoverConnectionLifecycleCallback = new ConnectionLifecycleCallback() {
@Override
public void onConnectionInitiated(@NonNull String endpointId, @NonNull ConnectionInfo connectionInfo) {
Log.d("NearbyCon java", "dis.onConnectionInitiated");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
args.put("endpointName", connectionInfo.getEndpointName());
args.put("authenticationToken", connectionInfo.getAuthenticationToken());
args.put("isIncomingConnection", connectionInfo.isIncomingConnection());
channel.invokeMethod("dis.onConnectionInitiated", args);
}
@Override
public void onConnectionResult(@NonNull String endpointId, @NonNull ConnectionResolution connectionResolution) {
Log.d("NearbyCon java", "dis.onConnectionResult");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
int statusCode = -1;
switch (connectionResolution.getStatus().getStatusCode()) {
case ConnectionsStatusCodes.STATUS_OK:
statusCode = 0;
// We're connected! Can now start sending and receiving data.
break;
case ConnectionsStatusCodes.STATUS_CONNECTION_REJECTED:
statusCode = 1;
// The connection was rejected by one or both sides.
break;
case ConnectionsStatusCodes.STATUS_ERROR:
statusCode = 2;
// The connection broke before it was able to be accepted.
break;
default:
// Unknown status code
}
args.put("statusCode", statusCode);
channel.invokeMethod("dis.onConnectionResult", args);
}
@Override
public void onDisconnected(@NonNull String endpointId) {
Log.d("NearbyCon java", "dis.onDisconnected");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
channel.invokeMethod("dis.onDisconnected", args);
}
};
private final PayloadCallback payloadCallback = new PayloadCallback() {
@Override
public void onPayloadReceived(@NonNull String s, @NonNull Payload payload) {
}
@Override
public void onPayloadTransferUpdate(@NonNull String s, @NonNull PayloadTransferUpdate payloadTransferUpdate) {
}
};
private final EndpointDiscoveryCallback endpointDiscoveryCallback = new EndpointDiscoveryCallback() {
@Override
public void onEndpointFound(@NonNull String endpointId, @NonNull DiscoveredEndpointInfo discoveredEndpointInfo) {
Log.d("NearbyCon java", "onEndpointFound");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
args.put("endpointName", discoveredEndpointInfo.getEndpointName());
args.put("serviceId", discoveredEndpointInfo.getServiceId());
channel.invokeMethod("dis.onEndpointFound", args);
}
@Override
public void onEndpointLost(@NonNull String endpointId) {
Log.d("NearbyCon java", "onEndpointLost");
Map<String, Object> args = new HashMap<>();
args.put("endpointId", endpointId);
channel.invokeMethod("dis.onEndpointLost", args);
}
};
private Strategy getStrategy(int strategy) {
switch (strategy) {
case 0:
return Strategy.P2P_CLUSTER;
case 1:
return Strategy.P2P_STAR;
case 2:
return Strategy.P2P_POINT_TO_POINT;
default:
return Strategy.P2P_CLUSTER;
}
}
}