以编程方式设置区域设置我的应用程序支持3种(很快是4种)语言。由于几个地区非常相似,我想给用户在我的应用程序中更改语言环境的选项,例如,一个意大利人可能更喜欢西班牙语而不是英语。用户是否可以从应用程序可用的区域设置中选择,然后更改所使用的区域设置?我不认为每个活动设置区域设置是一个问题,因为这是一个在基类中执行的简单任务。
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红糖糍粑
TA贡献1815条经验 获得超6个赞
Locale locale = new Locale("ru");Locale.setDefault(locale);Configuration config = getBaseContext() .getResources().getConfiguration();config.locale = locale;getBaseContext().getResources().updateConfiguration(config, getBaseContext().getResources().getDisplayMetrics());
呼啦一阵风
TA贡献1802条经验 获得超6个赞
@SuppressWarnings("deprecation")public static void forceLocale(Context context, String localeCode) { String localeCodeLowerCase = localeCode.toLowerCase(); Resources resources = context.getApplicationContext().getResources(); Configuration overrideConfiguration = resources.getConfiguration(); Locale overrideLocale = new Locale(localeCodeLowerCase); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) { overrideConfiguration.setLocale(overrideLocale); } else { overrideConfiguration.locale = overrideLocale; } if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { context.getApplicationContext().createConfigurationContext(overrideConfiguration); } else { resources.updateConfiguration(overrideConfiguration, null); }}
不负相思意
TA贡献1777条经验 获得超10个赞
configuration.locale
configuration.setLocale(locale);
@SuppressWarnings("deprecation")private void setLocale(Locale locale){ SharedPrefUtils.saveLocale(locale); // optional - Helper method to save the selected language to SharedPreferences in case you might need to attach to activity context (you will need to code this) Resources resources = getResources(); Configuration configuration = resources.getConfiguration(); DisplayMetrics displayMetrics = resources.getDisplayMetrics(); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1){ configuration.setLocale(locale); } else{ configuration.locale=locale; } if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N){ getApplicationContext().createConfigurationContext(configuration); } else { resources.updateConfiguration(configuration,displayMetrics); }}
2018年5月11日编辑
@Overrideprotected void attachBaseContext(Context base) { super.attachBaseContext(updateBaseContextLocale(base));}private Context updateBaseContextLocale(Context context) { String language = SharedPrefUtils.getSavedLanguage(); // Helper method to get saved language from SharedPreferences Locale locale = new Locale(language); Locale.setDefault(locale); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { return updateResourcesLocale(context, locale); } return updateResourcesLocaleLegacy(context, locale);}@TargetApi(Build.VERSION_CODES.N) private Context updateResourcesLocale(Context context, Locale locale) { Configuration configuration = context.getResources().getConfiguration(); configuration.setLocale(locale); return context.createConfigurationContext(configuration);}@SuppressWarnings("deprecation") private Context updateResourcesLocaleLegacy(Context context, Locale locale) { Resources resources = context.getResources(); Configuration configuration = resources.getConfiguration(); configuration.locale = locale; resources.updateConfiguration(configuration, resources.getDisplayMetrics()); return context;}
setLocate(locale)
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