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- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_cotacao);
- mTextView = (TextView) findViewById(R.id.textFarm);
- FirebaseDatabase mDatabase = FirebaseDatabase.getInstance();
- mDataBaseRef = ConfiguracaoFirebase.getFirebase().child("usuario").child("nome");
- mDataBaseRef.addValueEventListener(new ValueEventListener() {
- @Override
- public void onDataChange(DataSnapshot dataSnapshot) {
- String s = dataSnapshot.getValue(String.class);
- Toast.makeText(CotacaoActivity.this, "O que aparece! " + s, Toast.LENGTH_SHORT).show();
- setTextView(s);
- }
- @Override
- public void onCancelled(DatabaseError databaseError) {
- setTextView(databaseError.toString());
- }
- });
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