@SuppressWarnings("deprecation")
@TargetApi(Build.VERSION_CODES.N)
public void apply(Context context, boolean configChanged) {
if (!ConcurrentUtils.isMain()) {
return;
}
Resources resources = context.getApplicationContext().getResources();
Configuration configuration = resources.getConfiguration();
if (systemLocales == null) {
systemLocales = list(configuration);
}
if (configChanged) {
ArrayList<Locale> locales = list(configuration);
if (previousLocales != null) {
if (locales.equals(previousLocales)) {
return;
}
systemLocales = locales;
}
}
Locale locale = VALUES_LOCALE_OBJECTS.get(Preferences.getLocale());
boolean applySystem = false;
if (locale == null) {
locale = systemLocales.isEmpty() ? Locale.getDefault() : systemLocales.get(0);
applySystem = true;
}
if (C.API_NOUGAT) {
if (applySystem) {
configuration.setLocales(new LocaleList(CommonUtils.toArray(systemLocales, Locale.class)));
previousLocales = systemLocales;
} else {
ArrayList<Locale> locales = new ArrayList<>();
if (!locale.equals(Locale.US)) {
locales.add(locale);
}
locales.add(Locale.US);
configuration.setLocales(new LocaleList(CommonUtils.toArray(locales, Locale.class)));
previousLocales = locales;
}
} else {
configuration.locale = locale;
previousLocales = list(configuration);
}
resources.updateConfiguration(configuration, resources.getDisplayMetrics());
ChanManager.getInstance().updateConfiguration(configuration, resources.getDisplayMetrics());
}
@SuppressWarnings("deprecation")
@TargetApi(Build.VERSION_CODES.N)
public void apply(Activity activity) {
if (previousLocales != null && !previousLocales.isEmpty()) {
Resources resources = activity.getResources();
Configuration configuration = resources.getConfiguration();
if (C.API_NOUGAT) {
configuration.setLocales(
new LocaleList(CommonUtils.toArray(previousLocales, Locale.class)));
} else {
configuration.locale = previousLocales.get(0);
}
resources.updateConfiguration(configuration, resources.getDisplayMetrics());
}
}