Queria entender melhor qual o erro que sempre ocorre ao tentar usar a context ,, Obrigado
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// TextView aluno = new TextView( context: this);
// aluno.setText("paulo anderson");
// setContentView(aluno);
Toast.makeText(context: this, text: "adfadfa", Toast.LENGTH_LONG).show();
Toast.makeText(context: this, text: "adfadfa", Toast.LENGTH_LONG).show();