【发布时间】：2020-08-01 20:56:16
【问题描述】：
在更改我的应用程序中的语言设置后，我试图重新创建片段和活动，但getActivity().recreate(); 部分出现了我无法理解的错误。错误是：
E/ActivityInjector: get life cycle exception
当我尝试重新创建活动时发生错误。这是我SettingsActivity.java中的代码：
public class SettingsActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.settings_activity);
getSupportFragmentManager().beginTransaction().replace(R.id.settings, new SettingsFragment()).commit();
ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
actionBar.setDisplayHomeAsUpEnabled(true);
}
}
public static class SettingsFragment extends PreferenceFragmentCompat {
ListPreference languages;
@Override
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
setPreferencesFromResource(R.xml.root_preferences, rootKey);
}
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
languages = getPreferenceManager().findPreference("language");
languages.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
boolean anyChanges=false;
if (newValue.toString().equals("turkish")) {
LocaleHelper.setLocale(getContext(),"tr-rTR");
anyChanges = true;
}
if (newValue.toString().equals("english")){
LocaleHelper.setLocale(getContext(),"en");
anyChanges = true;
}
if (anyChanges){
getActivity().recreate();
}
return true;
}
}
);
return super.onCreateView(inflater, container, savedInstanceState);
}
}
【问题讨论】：
标签： android android-fragments android-activity