<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
??? android:shape="rectangle">
??? <solid android:color="#FFFFFF"></solid>
??? <padding android:left="10dp"
??????? android:top="10dp"
??????? android:right="10dp"
??????? android:bottom="10dp"></padding>
??? <corners android:radius="15dp"></corners>
</shape>

<EditText
??????? android:id="@+id/et_username"
??????? android:layout_width="match_parent"
??????? android:layout_height="wrap_content"
??????? android:inputType="text"
??????? android:background="@drawable/rounded_editview"
??????? android:hint="@string/text_hint_username"/>