change text edittext android code example

Example 1: android studio textbox change text

XML:
<TextView
        android:id="@+id/helloTxt"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"/>
        
Java:
TextView msg = findViewById(R.id.helloTxt);
msg.setText("Hello");

Example 2: get text from edittext android

EditText myEditText =  (EditText) findViewById(R.id.vnosEmaila);

String text = myEditText.getText().toString();