text prompted box input

 

<com.google.android.material.textfield.TextInputLayout
    android:id="@+id/t_nick_name"
    android:textColorHint="@color/appHint"
    app:boxStrokeColor="@color/colorAccent"
    app:hintTextColor="@color/appHint"
    app:boxBackgroundColor="@color/appBack"
    android:layout_margin="3dp"
    android:layout_width="0dp"
    android:layout_weight="5"
    android:layout_height="wrap_content"
    android:hint="Nick Name or @ to ignore"
    >
    <com.google.android.material.textfield.TextInputEditText
        android:id="@+id/e_nick_name"
        android:textColor="#000"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />
</com.google.android.material.textfield.TextInputLayout>