HOW TO INTEGRATE FIREBASE REALTIME DATABASE TO YOUR APP.
Hi friends in these video I will tell you how to integrate Firebase Realtime Database to your app in simple steps.
1)Connect your app to your Firebase account from your Android Studio through Firebase Assistant.
2)Then give id to textview in mainactivity.xml and change text size and style you want to choose.
3)Add internet permissions to mainifeast .
4)Now open MainActivity.Java and copy the code as shown in video above Override.
(COPY AND PASTE THESE CODE)
private TextView TEXTVIEW;
private FirebaseDatabase firebaseDatabase=FirebaseDatabase.getInstance();
private DatabaseReference mRootRefrence =firebaseDatabase.getReference();
private DatabaseReference mChildRefrence = mRootRefrence.child("TEXTVIEW");
5)Then below
{ setContentView(R.layout.activity_main); }
Paste these code given below
TEXTVIEW=(TextView)findViewById(R.id.TEXTVIEW);
TEXTVIEW.setText("Horoscope will appear here");
}
@Override
protected void onStart() {
super.onStart();
mChildRefrence.addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
String message=dataSnapshot.getValue(String.class);
TEXTVIEW.setText(message);
}
@Override
public void onCancelled(DatabaseError databaseError) {
}
});
}
}
6)Dont forget to clear bottom two brackets.
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