How to pass DatabaseReference to class in android while using intent?
up vote
0
down vote
favorite
I'm using intent to call a service class which extends some other class (other than intent).
I want to pass DatabaseReference while calling the service class.
What could be the possible way to do that ? I've thought of using SharedPrefrences, but I'm not able to figure-out a way to pass context also.
It is possible to create database reference in new class too, but I'm using authentication in MainActivity, so doing this is also bit tricky.
My service class:
public class NLService extends NotificationListenerService {
private DatabaseReference mDatabaseReference;
}
android 
android-intent sharedpreferences asked Nov 12 at 8:40
Jay Vasant
4510
add a comment |
up vote
0
down vote
favorite
I'm using intent to call a service class which extends some other class (other than intent).
I want to pass DatabaseReference while calling the service class.
What could be the possible way to do that ? I've thought of using SharedPrefrences, but I'm not able to figure-out a way to pass context also.
It is possible to create database reference in new class too, but I'm using authentication in MainActivity, so doing this is also bit tricky.
My service class:
public class NLService extends NotificationListenerService {
private DatabaseReference mDatabaseReference;
}
asked Nov 12 at 8:40
Jay Vasant
4510
why not a DatabaseReference instance? You get a instance of DatabaseReference from singleton pattern. You do not need to pass DatabaseReference as parameter.
– hjchin
Nov 12 at 8:44
@hjchin Didn't knew about that, can you explain a bit more. thanks!
– Jay Vasant
Nov 12 at 8:45
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I'm using intent to call a service class which extends some other class (other than intent).
I want to pass DatabaseReference while calling the service class.
What could be the possible way to do that ? I've thought of using SharedPrefrences, but I'm not able to figure-out a way to pass context also.
It is possible to create database reference in new class too, but I'm using authentication in MainActivity, so doing this is also bit tricky.
My service class:
public class NLService extends NotificationListenerService {
private DatabaseReference mDatabaseReference;
}
asked Nov 12 at 8:40
Jay Vasant
4510
I'm using intent to call a service class which extends some other class (other than intent).
I want to pass DatabaseReference while calling the service class.
What could be the possible way to do that ? I've thought of using SharedPrefrences, but I'm not able to figure-out a way to pass context also.
It is possible to create database reference in new class too, but I'm using authentication in MainActivity, so doing this is also bit tricky.
My service class:
public class NLService extends NotificationListenerService {
private DatabaseReference mDatabaseReference;
}
asked Nov 12 at 8:40
Jay Vasant
4510
asked Nov 12 at 8:40
Jay Vasant
4510
asked Nov 12 at 8:40
Jay Vasant
4510
asked Nov 12 at 8:40
Jay Vasant
4510
asked Nov 12 at 8:40
Jay Vasant
4510
4510
why not a DatabaseReference instance? You get a instance of DatabaseReference from singleton pattern. You do not need to pass DatabaseReference as parameter.
– hjchin
Nov 12 at 8:44
@hjchin Didn't knew about that, can you explain a bit more. thanks!
– Jay Vasant
Nov 12 at 8:45
add a comment |
why not a DatabaseReference instance? You get a instance of DatabaseReference from singleton pattern. You do not need to pass DatabaseReference as parameter.
– hjchin
Nov 12 at 8:44
@hjchin Didn't knew about that, can you explain a bit more. thanks!
– Jay Vasant
Nov 12 at 8:45
why not a DatabaseReference instance? You get a instance of DatabaseReference from singleton pattern. You do not need to pass DatabaseReference as parameter.
– hjchin
Nov 12 at 8:44
why not a DatabaseReference instance? You get a instance of DatabaseReference from singleton pattern. You do not need to pass DatabaseReference as parameter.
– hjchin
Nov 12 at 8:44
@hjchin Didn't knew about that, can you explain a bit more. thanks!
– Jay Vasant
Nov 12 at 8:45
@hjchin Didn't knew about that, can you explain a bit more. thanks!
– Jay Vasant
Nov 12 at 8:45
add a comment |
2 Answers
2
active
oldest
votes
up vote
1
down vote
accepted
Assuming DatabaseReference is part of Firebase SDK,
in your NLService class
public class NLService extends NotificationListenerService {
private DatabaseReference mDatabaseReference myRef1 = FirebaseDatabase.getInstance().getReference();
}
Does it works for you?
answered Nov 12 at 9:30
hjchin
549415
Yes Indeed. Thanks a lot. PS: It seems I've very shallow knowledge in Android.
– Jay Vasant
Nov 12 at 9:41
add a comment |
up vote
2
down vote
You don't need to pass DatabaseReference, you can use instance in your MainActivity as well.
class MainActivity{
DatabaseReference myDBRef = FirebaseDatabase.getInstance().getReference();
if(FirebaseAuth.getInstance().getCurrentUser() != null) {
// do your task
}
}
answered Nov 12 at 8:56
ManishPrajapati
221313
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
1
down vote
accepted
Assuming DatabaseReference is part of Firebase SDK,
in your NLService class
public class NLService extends NotificationListenerService {
private DatabaseReference mDatabaseReference myRef1 = FirebaseDatabase.getInstance().getReference();
}
Does it works for you?
answered Nov 12 at 9:30
hjchin
549415
Yes Indeed. Thanks a lot. PS: It seems I've very shallow knowledge in Android.
– Jay Vasant
Nov 12 at 9:41
add a comment |
up vote
1
down vote
accepted
Assuming DatabaseReference is part of Firebase SDK,
in your NLService class
public class NLService extends NotificationListenerService {
private DatabaseReference mDatabaseReference myRef1 = FirebaseDatabase.getInstance().getReference();
}
Does it works for you?
answered Nov 12 at 9:30
hjchin
549415
Yes Indeed. Thanks a lot. PS: It seems I've very shallow knowledge in Android.
– Jay Vasant
Nov 12 at 9:41
add a comment |
up vote
1
down vote
accepted
up vote
1
down vote
accepted
Assuming DatabaseReference is part of Firebase SDK,
in your NLService class
public class NLService extends NotificationListenerService {
private DatabaseReference mDatabaseReference myRef1 = FirebaseDatabase.getInstance().getReference();
}
Does it works for you?
answered Nov 12 at 9:30
hjchin
549415
Assuming DatabaseReference is part of Firebase SDK,
in your NLService class
public class NLService extends NotificationListenerService {
private DatabaseReference mDatabaseReference myRef1 = FirebaseDatabase.getInstance().getReference();
}
Does it works for you?
answered Nov 12 at 9:30
hjchin
549415
answered Nov 12 at 9:30
hjchin
549415
answered Nov 12 at 9:30
hjchin
549415
answered Nov 12 at 9:30
hjchin
549415
549415
Yes Indeed. Thanks a lot. PS: It seems I've very shallow knowledge in Android.
– Jay Vasant
Nov 12 at 9:41
add a comment |
Yes Indeed. Thanks a lot. PS: It seems I've very shallow knowledge in Android.
– Jay Vasant
Nov 12 at 9:41
Yes Indeed. Thanks a lot. PS: It seems I've very shallow knowledge in Android.
– Jay Vasant
Nov 12 at 9:41
Yes Indeed. Thanks a lot. PS: It seems I've very shallow knowledge in Android.
– Jay Vasant
Nov 12 at 9:41
add a comment |
up vote
2
down vote
You don't need to pass DatabaseReference, you can use instance in your MainActivity as well.
class MainActivity{
DatabaseReference myDBRef = FirebaseDatabase.getInstance().getReference();
if(FirebaseAuth.getInstance().getCurrentUser() != null) {
// do your task
}
}
answered Nov 12 at 8:56
ManishPrajapati
221313
add a comment |
up vote
2
down vote
You don't need to pass DatabaseReference, you can use instance in your MainActivity as well.
class MainActivity{
DatabaseReference myDBRef = FirebaseDatabase.getInstance().getReference();
if(FirebaseAuth.getInstance().getCurrentUser() != null) {
// do your task
}
}
answered Nov 12 at 8:56
ManishPrajapati
221313
add a comment |
up vote
2
down vote
up vote
2
down vote
You don't need to pass DatabaseReference, you can use instance in your MainActivity as well.
class MainActivity{
DatabaseReference myDBRef = FirebaseDatabase.getInstance().getReference();
if(FirebaseAuth.getInstance().getCurrentUser() != null) {
// do your task
}
}
answered Nov 12 at 8:56
ManishPrajapati
221313
You don't need to pass DatabaseReference, you can use instance in your MainActivity as well.
class MainActivity{
DatabaseReference myDBRef = FirebaseDatabase.getInstance().getReference();
if(FirebaseAuth.getInstance().getCurrentUser() != null) {
// do your task
}
}
answered Nov 12 at 8:56
ManishPrajapati
221313
answered Nov 12 at 8:56
ManishPrajapati
221313
answered Nov 12 at 8:56
ManishPrajapati
221313
answered Nov 12 at 8:56
ManishPrajapati
221313
221313
add a comment |
add a comment |
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why not a DatabaseReference instance? You get a instance of DatabaseReference from singleton pattern. You do not need to pass DatabaseReference as parameter.
– hjchin
Nov 12 at 8:44
@hjchin Didn't knew about that, can you explain a bit more. thanks!
– Jay Vasant
Nov 12 at 8:45