我实现了以下本地化逻辑,以便能够动态地将我的应用程序的语言从英语更改为阿拉伯语,反之亦然。它正在所有的仿真器版本,从5.1到9.0,以及我的所有7个物理设备。
problem是,我收到用户的抱怨,他们专门使用Oppo f9和华为y9 (2019)等设备,他们说当试图改变语言时,布局方向会发生变化,但是应用程序不使用其他字符串资源。总是写在英语上!
我在这件事上失去了理智,是不是遗漏了什么?
public class App extends Application {
@Override
protected void attachBaseContext(Context base) {
super.attachBaseContext(LocaleManager.setLocale(base));
}
//Handles screen rotation only up till API 28 pie
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
LocaleManager.setLocale(this);
if (Build.VERSION.SDK_INT >= 26) {
ProcessPhoenix.triggerRebirth(this); //Restart app!
}
}
}public class BaseActivity extends AppCompatActivity {
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (Manager.isFirstLaunch(this)) { //Check if it is the first time to launch the app
startActivity(new Intent(this, ChooseLanguageActivity.class));
finish();
} else {
if (Build.VERSION.SDK_INT >= 26) {
LocaleManager.setLocale(this);
}
startActivity(new Intent(this, AuthenticationActivity.class));
finish();
}
}
}public class ChooseLanguageActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_choose_language);
Crashlytics.log("ChooseLanguageActivity created");
}
public void EnglishButton(View view) {
LocaleManager.persistLanguage(this, "en"); //In case the mobile locale is Arabic for API >=Oreo
LocaleManager.setLocale(this);
Manager.firstLaunchCompleted(this);
ProcessPhoenix.triggerRebirth(this); //Restart app!
finish();
}
public void ArabicButton(View view) {
LocaleManager.persistLanguage(this, "ar");
LocaleManager.setLocale(this);
Manager.firstLaunchCompleted(this);
ProcessPhoenix.triggerRebirth(this); //Restart app!
finish();
}
}public class LocaleManager {
private static final String SELECTED_LANGUAGE = "Locale.Helper.Selected.Language";
private static final String DEFAULT_LANGUAGE = "en";
public static Context setLocale(Context c) {
return setNewLocale(c, getLanguage(c));
}
public static Context setNewLocale(Context c, String language) {
persistLanguage(c, language);
return updateResources(c, language);
}
public static String getLanguage(Context c) {
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(c);
return preferences.getString(SELECTED_LANGUAGE, DEFAULT_LANGUAGE);
}
public static void persistLanguage(Context c, String language) {
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(c);
SharedPreferences.Editor editor = preferences.edit();
editor.putString(SELECTED_LANGUAGE, language);
editor.commit(); //U must use Commit and not apply, to avoid opening a new thread, causing a delayed writting in a separate thread!
Manager.appLanguage=language;//edited upon lang selection screen/future app launches/lang change through menu
}
private static Context updateResources(Context context, String language) {
Locale locale = new Locale(language);
Locale.setDefault(locale);
Resources res = context.getResources();
Configuration config = new Configuration(res.getConfiguration());
if(Build.VERSION.SDK_INT >= 17) {
config.setLocale(locale);
res.updateConfiguration(config, res.getDisplayMetrics());
}
return context;
}}
发布于 2019-09-22 10:45:31
我能够通过生成一个签名的APK来解决这个问题(就像我在签名包存在之前通常所做的那样),然后上传到google。
当一些设备从google下载应用程序时,使用生成有符号包是导致这个问题的原因,而另一些设备则没有问题,所以让人感到困惑。
我的应用程序大小增加了3MB,但至少现在用户从google下载它(我的和抱怨有问题的用户的设备)时,它在所有设备上都能正常工作。
https://stackoverflow.com/questions/57998708
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