下面列出了android.content.res.Configuration#setLocales() 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。
@RequiresApi(api = 24)
public static void changeAppLanguage(Context context, Locale setLocale) {
Resources resources = context.getApplicationContext().getResources();
DisplayMetrics dm = resources.getDisplayMetrics();
Configuration config = resources.getConfiguration();
Locale locale = getLocaleByLanguage(setLocale);
config.locale = locale;
if (VERSION.SDK_INT >= 24) {
LocaleList localeList = new LocaleList(new Locale[]{locale});
LocaleList.setDefault(localeList);
config.setLocales(localeList);
context.getApplicationContext().createConfigurationContext(config);
Locale.setDefault(locale);
}
resources.updateConfiguration(config, dm);
}
public static ContextLocalWrapper wrap(Context context, Locale newLocale) {
Resources res = context.getResources();
Configuration configuration = res.getConfiguration();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
configuration.setLocale(newLocale);
LocaleList localeList = new LocaleList(newLocale);
LocaleList.setDefault(localeList);
configuration.setLocales(localeList);
context = context.createConfigurationContext(configuration);
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
configuration.setLocale(newLocale);
context = context.createConfigurationContext(configuration);
} else {
configuration.locale = newLocale;
res.updateConfiguration(configuration, res.getDisplayMetrics());
}
return new ContextLocalWrapper(context);
}
public static ContextLocalWrapper wrap(Context context, Locale newLocale) {
Resources res = context.getResources();
Configuration configuration = res.getConfiguration();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
configuration.setLocale(newLocale);
LocaleList localeList = new LocaleList(newLocale);
LocaleList.setDefault(localeList);
configuration.setLocales(localeList);
context = context.createConfigurationContext(configuration);
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
configuration.setLocale(newLocale);
context = context.createConfigurationContext(configuration);
} else {
configuration.locale = newLocale;
res.updateConfiguration(configuration, res.getDisplayMetrics());
}
return new ContextLocalWrapper(context);
}
public static Context wrapContext(Context context) {
Resources res = context.getResources();
Configuration configuration = res.getConfiguration();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
configuration.setLocale(getLocale());
LocaleList localeList = getLocales();
LocaleList.setDefault(localeList);
configuration.setLocales(localeList);
context = context.createConfigurationContext(configuration);
} else {
configuration.setLocale(getLocale());
context = context.createConfigurationContext(configuration);
}
return new ContextWrapper(context);
}
public static Context wrapContext(Context context) {
Resources res = context.getResources();
Configuration configuration = res.getConfiguration();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
configuration.setLocale(getLocale());
LocaleList localeList = getLocales();
LocaleList.setDefault(localeList);
configuration.setLocales(localeList);
context = context.createConfigurationContext(configuration);
} else {
configuration.setLocale(getLocale());
context = context.createConfigurationContext(configuration);
}
return new ContextWrapper(context);
}
/**
* 设置语言类型
*/
public static void setApplicationLanguage(Context context) {
Resources resources = context.getApplicationContext().getResources();
DisplayMetrics dm = resources.getDisplayMetrics();
Configuration config = resources.getConfiguration();
Locale locale = getSetLanguageLocale(context);
config.locale = locale;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
LocaleList localeList = new LocaleList(locale);
LocaleList.setDefault(localeList);
config.setLocales(localeList);
context.getApplicationContext().createConfigurationContext(config);
Locale.setDefault(locale);
}
resources.updateConfiguration(config, dm);
}
public static Context setLanguage(Context context, Locale locale) {
Resources resources = context.getResources();
Configuration config = resources.getConfiguration();
config.setLocale(locale);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
LocaleList localeList = new LocaleList(locale);
LocaleList.setDefault(localeList);
config.setLocales(localeList);
return context.createConfigurationContext(config);
} else {
DisplayMetrics displayMetrics = resources.getDisplayMetrics();
context.getResources().updateConfiguration(config, displayMetrics);
return context;
}
}
private static void initLocale(Context c) {
Crashlytics.setString("lang", Preferences.LANGUAGE.get());
Crashlytics.setString("digits", Preferences.DIGITS.get());
Configuration config = new Configuration();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
LocaleList localeList = getLocales();
LocaleList.setDefault(localeList);
config.setLocales(localeList);
} else {
Locale locale = getLocale();
config.setLocale(locale);
Locale.setDefault(locale);
}
c.getResources().updateConfiguration(config, c.getResources().getDisplayMetrics());
c.getApplicationContext().getResources().updateConfiguration(config, c.getResources().getDisplayMetrics());
}
public static void changeLocalLanguage(Context context, Locale locale) {
Resources resources = context.getResources();
DisplayMetrics dm = resources.getDisplayMetrics();
Configuration config = resources.getConfiguration();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {//8.0及以上系统
LocaleList localeList = new LocaleList(locale);
LocaleList.setDefault(localeList);
config.setLocale(locale);
config.setLocales(localeList);
context.createConfigurationContext(config);//对于8.0系统必须先调用该语句,否则后面的updateConfiguration不起作用
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {//4.4及以上系统
config.setLocale(locale);
} else {
config.locale = locale;
}
resources.updateConfiguration(config, dm);//所有的系统都需要调用该API
}
public static ContextWrapper wrap(Context context, Locale newLocale) {
Resources res = context.getResources();
Configuration configuration = res.getConfiguration();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
configuration.setLocale(newLocale);
LocaleList localeList = new LocaleList(newLocale);
LocaleList.setDefault(localeList);
configuration.setLocales(localeList);
context = context.createConfigurationContext(configuration);
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
configuration.setLocale(newLocale);
context = context.createConfigurationContext(configuration);
} else {
configuration.locale = newLocale;
res.updateConfiguration(configuration, res.getDisplayMetrics());
}
return new ContextWrapper(context);
}
public static void setLocale(@NonNull Context context) {
Locale locale = Preferences.get(context).getCurrentLocale();
Locale.setDefault(locale);
Configuration configuration = context.getResources().getConfiguration();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
LocaleList.setDefault(new LocaleList(locale));
configuration.setLocales(new LocaleList(locale));
configuration.setLocale(locale);
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
configuration.setLocale(locale);
} else {
configuration.locale = locale;
}
//Todo:
// Find out a solution to use context.createConfigurationContext(configuration);
// It breaks onConfigurationChanged()
// Still can't find a way to fix that
// No other options, better use deprecated code for now
context.getResources().updateConfiguration(configuration, context.getResources().getDisplayMetrics());
}
public static void setLocale(@NonNull Context context) {
Locale locale = Preferences.get(context).getCurrentLocale();
Locale.setDefault(locale);
Configuration configuration = context.getResources().getConfiguration();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
LocaleList.setDefault(new LocaleList(locale));
configuration.setLocales(new LocaleList(locale));
configuration.setLocale(locale);
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
configuration.setLocale(locale);
} else {
configuration.locale = locale;
}
//Todo:
// Find out a solution to use context.createConfigurationContext(configuration);
// It breaks onConfigurationChanged()
// Still can't find a way to fix that
// No other options, better use deprecated code for now
context.getResources().updateConfiguration(configuration, context.getResources().getDisplayMetrics());
}
@SuppressWarnings("PMD.AvoidReassigningParameters")
@NonNull
private static Context applyNewLocaleConfig(@NonNull Context context, @NonNull final Locale newLocale) {
final Configuration newLocaleConfig = context.getResources().getConfiguration();
final Resources res = context.getResources();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
final LocaleList localeList = new LocaleList(newLocale);
newLocaleConfig.setLocales(localeList);
newLocaleConfig.setLocale(newLocale);
context = context.createConfigurationContext(newLocaleConfig);
} else {
newLocaleConfig.locale = newLocale;
}
Locale.setDefault(newLocale);
res.updateConfiguration(newLocaleConfig, res.getDisplayMetrics());
return context;
}
private void updateAppConfig(final Activity activity) {
Resources resources = Utils.getApp().getResources();
DisplayMetrics dm = resources.getDisplayMetrics();
Configuration config = resources.getConfiguration();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
config.setLocales(activity.getResources().getConfiguration().getLocales());
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
config.setLocale(activity.getResources().getConfiguration().locale);
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
Utils.getApp().createConfigurationContext(config);
} else {
resources.updateConfiguration(config, dm);
}
}
@TargetApi(Build.VERSION_CODES.N)
private static Context updateResources(Context context) {
Resources resources = context.getResources();
Locale locale = getLocaleByLanguage(context);
Configuration configuration = resources.getConfiguration();
configuration.setLocale(locale);
configuration.setLocales(new LocaleList(locale));
return context.createConfigurationContext(configuration);
}
@TargetApi(Build.VERSION_CODES.N)
private static Context updateResources(Context context) {
Resources resources = context.getResources();
Locale locale = LauncherApplication.getInstance().getLanguageLocale();
Configuration configuration = resources.getConfiguration();
configuration.setLocale(locale);
configuration.setLocales(new LocaleList(locale));
return context.createConfigurationContext(configuration);
}
/**
* Create a ContextWrapper, wrappint the context with a specific locale.
*
* @param context The original context.
* @return The context wrapper.
*/
public static ContextWrapper createContextWrapperForLocale(final Context context) {
Resources res = context.getResources();
Configuration configuration = res.getConfiguration();
Locale newLocale = getApplicationLocale();
Context newContext = context;
if (VERSION.SDK_INT >= VERSION_CODES.N) {
configuration.setLocale(newLocale);
LocaleList localeList = new LocaleList(newLocale);
LocaleList.setDefault(localeList);
configuration.setLocales(localeList);
newContext = context.createConfigurationContext(configuration);
}
else if (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN_MR1) {
configuration.setLocale(newLocale);
newContext = context.createConfigurationContext(configuration);
}
else {
configuration.locale = newLocale;
res.updateConfiguration(configuration, res.getDisplayMetrics());
}
return new ContextWrapper(newContext);
}
@TargetApi(Build.VERSION_CODES.N)
private static Context updateResources(Context context) {
Resources resources = context.getResources();
Locale locale = LauncherApplication.getInstance().getLanguageLocale();
Configuration configuration = resources.getConfiguration();
configuration.setLocale(locale);
configuration.setLocales(new LocaleList(locale));
return context.createConfigurationContext(configuration);
}
@RequiresApi(api = N)
private void setLocaleForApi24(Configuration config, Locale target) {
Set<Locale> set = new LinkedHashSet<>();
// bring the target locale to the front of the list
set.add(target);
LocaleList all = LocaleList.getDefault();
for (int i = 0; i < all.size(); i++) {
// append other locales supported by the user
set.add(all.get(i));
}
Locale[] locales = set.toArray(new Locale[0]);
config.setLocales(new LocaleList(locales));
}
/**
* 7.x 以上修改语言方法
*/
@TargetApi(Build.VERSION_CODES.N)
public static Context updateLanguageResources(Context context, String language) {
Resources res = context.getResources();
Locale locale = getLocaleByLanguage(language);
Configuration config = res.getConfiguration();
config.setLocale(locale);
config.setLocales(new LocaleList(locale));
return context.createConfigurationContext(config);
}