Android library for entering international phone numbers.
Google's libphonenumber is used for phone validation, formatting and number examples.
To customize appearance, view accepts custom layout in parameter phone_layout
<ru.sssprog.phoneinput.PhoneInputView
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:phone_layout="@layout/custom_phone_input" />
Custom layout must contain TextView with id maskView and EditText with id editText.