I'm loading an AutoCompleteTextView
with lots of items but none of them is shown/visible in the popup.
P.s.: If I click somewhere in that empty white view, the text appears in the AutoCompleteTextView (it's white text)
resource.xml
<AutoCompleteTextView
android:id="@+id/reg_city"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="10dp"
android:background="@color/input_register_bg"
android:hint="Città"
android:padding="10dp"
android:singleLine="true"
android:textColor="@color/input_register"
android:textColorHint="@color/input_register_hint" />
activity.java
ArrayAdapter<String> citta_adapter = new ArrayAdapter<>(getApplicationContext(), android.R.layout.simple_list_item_1, list_cities);
in_city.setAdapter(citta_adapter);
Most probably the suggestions are white-on-white, which is why you're not seeing them, but pressing on a suggestion works.
See this for a list of possible solutions: AutoCompleteTextview Color set white by default