Change font of the floating label EditText and TextInputLayout

Question

Someone tried to change the font of the floating label? I changed the source of EditText but the font of the floating label did not change, I am very grateful to those who help me

Code:

               <android.support.design.widget.TextInputLayout
                    android:id="@+id/tilTextoDescricao"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_toRightOf="@id/tilValorUnidade"
                    android:layout_marginTop="10dp">

                    <EditText
                        android:id="@+id/etTextoDescricao"
                        android:layout_width="fill_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginLeft="5dp"
                        android:hint="Descrição"
                        android:textSize="15dp"
                        android:inputType="text" />

                </android.support.design.widget.TextInputLayout>

----------------- 

   etTextoDescricao= (EditText) findViewById(R.id.etTextoDescricao);
  etTextoDescricao.setTypeface(CustomTypeface.getTypefaceMediumDefault(this));

Answer 1

As of Design Library v23, you can use TextInputLayout#setTypeface().

This will set the typeface on both the expanded and floating hint.

Here is the feature request where it was discussed on b.android.com.

EDIT: The error view typeface was not being set, but is now fixed in v25.1.0.