Java Code Examples for android.preference.PreferenceCategory#findPreference()

@TargetApi(Build.VERSION_CODES.LOLLIPOP_MR1)
private void fillDualSimList(PreferenceScreen preferenceScreen) {
    PreferenceCategory category = (PreferenceCategory) preferenceScreen.findPreference("sms_category");
    ListPreference preference = (ListPreference) category.findPreference(Preferences.DUALSIM_SIM);
    List<String> simIds = new ArrayList<>();
    List<String> simNames = new ArrayList<>();
    simIds.add(String.valueOf(Preferences.VALUE_DEFAULT_SIM));
    simNames.add(getString(R.string.sim_default));
    SubscriptionManager subscriptionManager = SubscriptionManager.from(getActivity());
    for (SubscriptionInfo subscriptionInfo : subscriptionManager.getActiveSubscriptionInfoList()) {
        simIds.add(String.valueOf(subscriptionInfo.getSubscriptionId()));
        simNames.add(getString(R.string.sim_name, subscriptionInfo.getSimSlotIndex() + 1, subscriptionInfo
            .getDisplayName()));
    }
    preference.setEntries(simNames.toArray(new String[simNames.size()]));
    preference.setEntryValues(simIds.toArray(new String[simIds.size()]));
    preference.setDefaultValue(String.valueOf(Preferences.VALUE_DEFAULT_SIM));
    preference.setSummary(preference.getEntry());
}
 

private void adjustAutoscanPrefs() {
  PreferenceScreen autoScanScreen =
      (PreferenceScreen) findPreference(R.string.pref_category_auto_scan_key);
  PreferenceCategory movementAndSelectionCategory = getMovementAndSelectionCategory();
  Preference autoScanKeyPreference =
      movementAndSelectionCategory.findPreference(
          getString(R.string.pref_key_mapped_to_auto_scan_key));
  Preference reverseAutoScanKeyPreference =
      movementAndSelectionCategory.findPreference(
          getString(R.string.pref_key_mapped_to_reverse_auto_scan_key));

  boolean isAutoScanEnabled = SwitchAccessPreferenceUtils.isAutoScanEnabled(getActivity());
  if (isAutoScanEnabled) {
    autoScanScreen.setSummary(R.string.preference_on);
    autoScanKeyPreference.setTitle(R.string.title_pref_category_auto_scan);
    reverseAutoScanKeyPreference.setTitle(R.string.action_name_reverse_auto_scan);

    if (FeatureFlags.groupSelectionWithAutoScan()) {
      return;
    }

    if (SwitchAccessPreferenceUtils.isGroupSelectionEnabled(getActivity())) {
      /* If somehow both autoscan and group selection are enabled, turn off group selection. */
      SwitchAccessPreferenceUtils.setScanningMethod(
          getActivity(), R.string.row_col_scanning_key);
    }
  } else {
    autoScanScreen.setSummary(R.string.preference_off);
    autoScanKeyPreference.setTitle(R.string.title_pref_auto_scan_disabled);
    reverseAutoScanKeyPreference.setTitle(R.string.title_pref_reverse_auto_scan_disabled);
    if (SwitchAccessPreferenceUtils.isGroupSelectionEnabled(getActivity())
        && !FeatureFlags.groupSelectionWithAutoScan()) {
      findPreference(R.string.pref_category_auto_scan_key).setEnabled(false);
    }
  }
  ((BaseAdapter) autoScanScreen.getRootAdapter()).notifyDataSetChanged();
  ScanningMethodPreference scanMethodsPref = getScanningMethodPreference();
  scanMethodsPref.enableScanningMethod(R.string.group_selection_key, !isAutoScanEnabled);
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);

  keymap = getArguments().getString(BUNDLE_KEYMAP);

  PreferenceSettingsUtils.addPreferencesFromResource(this, getPreferenceResourceId(keymap));

  PreferenceScreen resetKeymapPreferenceScreen =
      (PreferenceScreen) findPreference(getString(R.string.pref_reset_keymap_key));
  resetKeymapPreferenceScreen.setOnPreferenceClickListener(resetKeymapPreferenceClickListener);

  boolean isArc = FeatureSupport.isArc();

  // Hide select keymap preference in Arc if current keymap is already set to default
  // keymap.
  if (isArc && getKeyComboManager().getKeyComboModel() instanceof DefaultKeyComboModel) {
    PreferenceCategory keymapPreferenceCategory =
        (PreferenceCategory)
            getPreferenceScreen().findPreference(getString(R.string.pref_keymap_category_key));
    ListPreference keymapListPreference =
        (ListPreference)
            keymapPreferenceCategory.findPreference(getString(R.string.pref_select_keymap_key));
    keymapPreferenceCategory.removePreference(keymapListPreference);
  }

  int[] hiddenShortcutKeyIds =
      isArc ? HIDDEN_SHORTCUT_KEY_IDS_IN_ARC : HIDDEN_SHORTCUT_KEY_IDS_IN_NON_ARC;
  Set<String> hiddenShortcutKeys = new HashSet<>();
  for (int id : hiddenShortcutKeyIds) {
    hiddenShortcutKeys.add(getString(id));
  }

  initPreferenceUIs(getPreferenceScreen(), hiddenShortcutKeys);
}
 

private void configureAccountPreferences() {
    loginSharedPreferences = LoginSharedPreferences.newInstance();
    if (loginSharedPreferences.isLoggedIn()) {
        addPreferencesFromResource(R.xml.account_settings);
        PreferenceCategory accountCategory = (PreferenceCategory) findPreference(getString(R.string.settings_category_key_account));
        Preference logoutNotification = accountCategory.findPreference(getString(R.string.settings_key_logout));
        logoutNotification.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
            @Override
            public boolean onPreferenceClick(Preference preference) {
                listener.onShowLogoutDialog();
                return true;
            }
        });
    }
}
 

private void addPreferenceClickListenerForCommunity() {
    PreferenceCategory communityCategory = (PreferenceCategory) findPreference(getString(R.string.settings_category_key_community));
    Preference communityPreference = communityCategory.findPreference(getString(R.string.settings_key_community));
    communityPreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {

        @Override
        public boolean onPreferenceClick(Preference preference) {
            Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://plus.google.com/communities/108233780766400792163"));
            startActivity(browserIntent);
            return true;
        }

    });
}
 

private void addPreferenceClickListenerForAppInvite() {
    PreferenceCategory communityCategory = (PreferenceCategory) findPreference(getString(R.string.settings_category_key_community));
    Preference invitePreference = communityCategory.findPreference(getString(R.string.settings_key_invite));
    invitePreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {

        @Override
        public boolean onPreferenceClick(Preference preference) {
            listener.onAppInviteRequested();
            return true;
        }

    });
}
 

@Override
public void onResume() {
	super.onResume();
	getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);

	// recreate send now preference
	PreferenceCategory cat = (PreferenceCategory) findPreference("pref_sending");
	if(cat.findPreference("pref_send_now") != null) {
		cat.removePreference(findPreference("pref_send_now"));
	}
	addSendNowPref(getActivity());
}
 

private ScanningMethodPreference getScanningMethodPreference() {
  PreferenceCategory customizeScanningCategory =
      (PreferenceCategory) findPreference(R.string.pref_category_customize_scanning_key);
  return (ScanningMethodPreference)
      customizeScanningCategory.findPreference(getString(R.string.pref_scanning_methods_key));
}