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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
package org.mozilla.focus.locale;
import java.util.Locale;
import androidx.fragment.app.Fragment;
public abstract class LocaleAwareFragment extends Fragment {
private Locale cachedLocale = null;
/**
* Is called whenever the application locale has changed. Your fragment must either update
* all localised Strings, or replace itself with an updated version.
*/
public abstract void applyLocale();
@Override
public void onResume() {
super.onResume();
LocaleManager.getInstance()
.correctLocale(getContext(), getResources(), getResources().getConfiguration());
if (cachedLocale == null) {
cachedLocale = Locale.getDefault();
} else {
Locale newLocale = LocaleManager.getInstance().getCurrentLocale(getActivity().getApplicationContext());
if (newLocale == null) {
// Using system locale:
newLocale = Locale.getDefault();
}
if (!newLocale.equals(cachedLocale)) {
cachedLocale = newLocale;
applyLocale();
}
}
}
}