EditText without hint

[tsvelichkov]

Having an EditText without hint causes NPE in 2.3.0

W/System.err: java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.String java.lang.CharSequence.toString()' on a null object reference at com.hbb20.CountryCodePicker.setEditText_registeredCarrierNumber(CountryCodePicker.java:1131) at com.hbb20.CountryCodePicker.registerCarrierNumberEditText(CountryCodePicker.java:1737)

Adding an empty android:hint="" fixes the issue but causes warning in the studio

[hbb20]

Thanks for reporting. It's now fixed in v2.3.1.