android.preference.PreferenceScreen#removePreference ( )源码实例Demo

下面列出了android.preference.PreferenceScreen#removePreference ( ) 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。

源代码1 项目： AndroidAPS 文件： NSClientPlugin.java

@Override
public void preprocessPreferences(@NotNull PreferenceFragment preferenceFragment) {
    super.preprocessPreferences(preferenceFragment);

    if (Config.NSCLIENT) {
        PreferenceScreen scrnAdvancedSettings = (PreferenceScreen) preferenceFragment.findPreference(MainApp.gs(R.string.key_advancedsettings));
        if (scrnAdvancedSettings != null) {
            scrnAdvancedSettings.removePreference(preferenceFragment.findPreference(MainApp.gs(R.string.key_statuslights_res_warning)));
            scrnAdvancedSettings.removePreference(preferenceFragment.findPreference(MainApp.gs(R.string.key_statuslights_res_critical)));
            scrnAdvancedSettings.removePreference(preferenceFragment.findPreference(MainApp.gs(R.string.key_statuslights_bat_warning)));
            scrnAdvancedSettings.removePreference(preferenceFragment.findPreference(MainApp.gs(R.string.key_statuslights_bat_critical)));
            scrnAdvancedSettings.removePreference(preferenceFragment.findPreference(MainApp.gs(R.string.key_show_statuslights)));
            scrnAdvancedSettings.removePreference(preferenceFragment.findPreference(MainApp.gs(R.string.key_show_statuslights_extended)));
        }
    }
}

源代码2 项目： mytracks 文件： SensorSettingsActivity.java

@SuppressWarnings("deprecation")
@Override
protected void onCreate(Bundle bundle) {
  super.onCreate(bundle);
  addPreferencesFromResource(R.xml.sensor_settings);

  boolean hasAntSupport = AntInterface.hasAntSupport(this);

  configSensorType(hasAntSupport);

  findPreference(getString(R.string.settings_sensor_bluetooth_pairing_key))
      .setOnPreferenceClickListener(new OnPreferenceClickListener() {
        public boolean onPreferenceClick(Preference preference) {
          Intent settingsIntent = new Intent(Settings.ACTION_BLUETOOTH_SETTINGS);
          startActivity(settingsIntent);
          return true;
        }
      });

  if (!hasAntSupport) {
    PreferenceScreen rootPreferenceScreen = (PreferenceScreen) findPreference(
        getString(R.string.settings_sensor_root_key));
    rootPreferenceScreen.removePreference(
        findPreference(getString(R.string.settings_sensor_ant_key)));
  }
}

源代码3 项目： xDrip 文件： Preferences.java

private void update_nfc_expiry_preferences(Boolean show_age) {
    try {
        ;
        final PreferenceScreen nfcScreen = (PreferenceScreen) findPreference("xdrip_plus_nfc_settings");
        final String nfc_expiry_days_string = AllPrefsFragment.this.prefs.getString("nfc_expiry_days", "14.5");

        final CheckBoxPreference nfc_show_age = (CheckBoxPreference) findPreference("nfc_show_age");
        nfc_show_age.setSummaryOff("Show the sensor expiry time based on " + nfc_expiry_days_string + " days");
        if (show_age == null) show_age = nfc_show_age.isChecked();
        if (show_age) {
            nfcScreen.removePreference(nfc_expiry_days);
        } else {
            nfc_expiry_days.setOrder(3);
            nfcScreen.addPreference(nfc_expiry_days);
        }
    } catch (NullPointerException e) {
        //
    }
}

源代码4 项目： openboard 文件： SettingsFragment.java

@Override
public void onCreate(final Bundle icicle) {
    super.onCreate(icicle);
    setHasOptionsMenu(true);
    setInputMethodSettingsCategoryTitle(R.string.language_selection_title);
    setSubtypeEnablerTitle(R.string.select_language);
    addPreferencesFromResource(R.xml.prefs);
    final PreferenceScreen preferenceScreen = getPreferenceScreen();
    preferenceScreen.setTitle(
            ApplicationUtils.getActivityTitleResId(getActivity(), SettingsActivity.class));
    if (!JniUtils.sHaveGestureLib) {
        final Preference gesturePreference = findPreference(Settings.SCREEN_GESTURE);
        preferenceScreen.removePreference(gesturePreference);
    }
}

源代码5 项目： AccelerationAlert 文件： ConfigActivity.java

private void toggleEmailCategories(boolean enabled)
{
	PreferenceScreen screen = getPreferenceScreen();

	if (!enabled)
	{
		screen.removePreference(emailHostCategory);
		screen.removePreference(emailRecipientCategory);
	}
	else
	{
		screen.addPreference(emailHostCategory);
		screen.addPreference(emailRecipientCategory);
	}
}

源代码6 项目： xDrip-plus 文件： Preferences.java

private void updateMiBandScreen(){
    MiBand.MiBandType type = MiBand.getMibandType();
    PreferenceScreen settings = (PreferenceScreen) findPreference(MiBandEntry.PREF_MIBAND_SETTINGS);
    PreferenceScreen prefs = (PreferenceScreen) findPreference(MiBandEntry.PREF_MIBAND_PREFERENCES);
    try {
        settings.removePreference(miband2_screen);
        settings.removePreference(miband3_4_screen);
        settings.removePreference(miband_nightmode_category);
        prefs.removePreference(miband_graph_category);
        prefs.removePreference(miband_send_readings_as_notification);
        prefs.removePreference(miband_authkey);

        if (type == MiBand.MiBandType.MI_BAND4) {
            settings.addPreference(miband3_4_screen);
            settings.addPreference(miband_nightmode_category);
            prefs.addPreference(miband_graph_category);
            prefs.addPreference(miband_send_readings_as_notification);
            prefs.addPreference(miband_authkey);
        } else if (type == MiBand.MiBandType.MI_BAND2) {
            settings.addPreference(miband2_screen);
        }
        else if (type == MiBand.MiBandType.MI_BAND3 || type == MiBand.MiBandType.MI_BAND3_1){
            settings.addPreference(miband3_4_screen);
            settings.addPreference(miband_nightmode_category);
        }
    } catch (Exception e) {
        Log.e(TAG, "Cannot find preference item: " + e);
    }
}

源代码7 项目： 365browser 文件： SingleWebsitePreferences.java

@Override
public boolean onPreferenceClick(Preference preference) {
    Bundle extras = preference.peekExtras();
    if (extras != null) {
        UsbInfo usbInfo = (UsbInfo) extras.getSerializable(EXTRA_USB_INFO);
        if (usbInfo != null) {
            usbInfo.revoke();

            PreferenceScreen preferenceScreen = getPreferenceScreen();
            preferenceScreen.removePreference(preference);
            mUsbPermissionCount--;
            if (!hasPermissionsPreferences()) {
                Preference heading = preferenceScreen.findPreference(PREF_PERMISSIONS);
                preferenceScreen.removePreference(heading);
            }
            return true;
        }
    }

    // Handle the Clear & Reset preference click by showing a confirmation.
    new AlertDialog.Builder(getActivity(), R.style.AlertDialogTheme)
            .setTitle(R.string.website_reset)
            .setMessage(R.string.website_reset_confirmation)
            .setPositiveButton(R.string.website_reset, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    resetSite();
                }
            })
            .setNegativeButton(R.string.cancel, null)
            .show();
    return true;
}

源代码8 项目： delion 文件： AccountManagementFragment.java

private void updateAccountsList() {
    PreferenceScreen prefScreen = getPreferenceScreen();
    if (prefScreen == null) return;

    for (int i = 0; i < mAccountsListPreferences.size(); i++) {
        prefScreen.removePreference(mAccountsListPreferences.get(i));
    }
    mAccountsListPreferences.clear();

    final Preferences activity = (Preferences) getActivity();
    Account[] accounts = AccountManagerHelper.get(activity).getGoogleAccounts();
    int nextPrefOrder = FIRST_ACCOUNT_PREF_ORDER;

    for (Account account : accounts) {
        ChromeBasePreference pref = new ChromeBasePreference(activity);
        pref.setSelectable(false);
        pref.setTitle(account.name);

        boolean isChildAccount = ChildAccountService.isChildAccount();

        pref.setIcon(new BitmapDrawable(getResources(),
                isChildAccount ? getBadgedUserPicture(account.name, getResources()) :
                    getUserPicture(account.name, getResources())));

        pref.setOrder(nextPrefOrder++);
        prefScreen.addPreference(pref);
        mAccountsListPreferences.add(pref);
    }
}

源代码9 项目： 365browser 文件： AccountManagementFragment.java

private void updateAccountsList() {
    PreferenceScreen prefScreen = getPreferenceScreen();
    if (prefScreen == null) return;

    for (int i = 0; i < mAccountsListPreferences.size(); i++) {
        prefScreen.removePreference(mAccountsListPreferences.get(i));
    }
    mAccountsListPreferences.clear();

    final Preferences activity = (Preferences) getActivity();
    Account[] accounts = AccountManagerHelper.get().getGoogleAccounts();
    int nextPrefOrder = FIRST_ACCOUNT_PREF_ORDER;

    for (Account account : accounts) {
        ChromeBasePreference pref = new ChromeBasePreference(activity);
        pref.setSelectable(false);
        pref.setTitle(account.name);

        boolean isChildAccount = mProfile.isChild();
        pref.setUseReducedPadding(isChildAccount);
        pref.setIcon(new BitmapDrawable(getResources(),
                isChildAccount ? getBadgedUserPicture(account.name, getResources()) :
                    getUserPicture(account.name, getResources())));

        pref.setOrder(nextPrefOrder++);
        prefScreen.addPreference(pref);
        mAccountsListPreferences.add(pref);
    }
}

源代码10 项目： ministocks 文件： PreferencesActivity.java

private void removePref(String screenName, String name) {
    PreferenceScreen screen = (PreferenceScreen) findPreference(screenName);
    try {
        screen.removePreference(findPreference(name));
    } catch (Exception ignored) {
    }
}

源代码11 项目： xDrip 文件： Preferences.java

private void updateMiBandScreen(){
    MiBand.MiBandType type = MiBand.getMibandType();
    PreferenceScreen settings = (PreferenceScreen) findPreference(MiBandEntry.PREF_MIBAND_SETTINGS);
    PreferenceScreen prefs = (PreferenceScreen) findPreference(MiBandEntry.PREF_MIBAND_PREFERENCES);
    try {
        settings.removePreference(miband2_screen);
        settings.removePreference(miband3_4_screen);
        settings.removePreference(miband_nightmode_category);
        prefs.removePreference(miband_graph_category);
        prefs.removePreference(miband_send_readings_as_notification);
        prefs.removePreference(miband_authkey);

        if (type == MiBand.MiBandType.MI_BAND4) {
            settings.addPreference(miband3_4_screen);
            settings.addPreference(miband_nightmode_category);
            prefs.addPreference(miband_graph_category);
            prefs.addPreference(miband_send_readings_as_notification);
            prefs.addPreference(miband_authkey);
        } else if (type == MiBand.MiBandType.MI_BAND2) {
            settings.addPreference(miband2_screen);
        }
        else if (type == MiBand.MiBandType.MI_BAND3 || type == MiBand.MiBandType.MI_BAND3_1){
            settings.addPreference(miband3_4_screen);
            settings.addPreference(miband_nightmode_category);
        }
    } catch (Exception e) {
        Log.e(TAG, "Cannot find preference item: " + e);
    }
}

源代码12 项目： openboard 文件： SubScreenFragment.java

static void removePreference(final String prefKey, final PreferenceScreen screen) {
    final Preference preference = screen.findPreference(prefKey);
    if (preference != null) {
        screen.removePreference(preference);
    }
}

源代码13 项目： Indic-Keyboard 文件： SubScreenFragment.java

static void removePreference(final String prefKey, final PreferenceScreen screen) {
    final Preference preference = screen.findPreference(prefKey);
    if (preference != null) {
        screen.removePreference(preference);
    }
}

源代码14 项目： Android-Keyboard 文件： SubScreenFragment.java

static void removePreference(final String prefKey, final PreferenceScreen screen) {
    final Preference preference = screen.findPreference(prefKey);
    if (preference != null) {
        screen.removePreference(preference);
    }
}

源代码15 项目： AndroidChromium 文件： AccountManagementFragment.java

private void configureChildAccountPreferences() {
    Preference parentAccounts = findPreference(PREF_PARENT_ACCOUNTS);
    Preference childContent = findPreference(PREF_CHILD_CONTENT);
    Preference childSafeSites = findPreference(PREF_CHILD_SAFE_SITES);
    if (ChildAccountService.isChildAccount()) {
        Resources res = getActivity().getResources();
        PrefServiceBridge prefService = PrefServiceBridge.getInstance();

        String firstParent = prefService.getSupervisedUserCustodianEmail();
        String secondParent = prefService.getSupervisedUserSecondCustodianEmail();
        String parentText;

        if (!secondParent.isEmpty()) {
            parentText = res.getString(R.string.account_management_two_parent_names,
                    firstParent, secondParent);
        } else if (!firstParent.isEmpty()) {
            parentText = res.getString(R.string.account_management_one_parent_name,
                    firstParent);
        } else {
            parentText = res.getString(R.string.account_management_no_parental_data);
        }
        parentAccounts.setSummary(parentText);
        parentAccounts.setSelectable(false);

        final boolean unapprovedContentBlocked =
                prefService.getDefaultSupervisedUserFilteringBehavior()
                == PrefServiceBridge.SUPERVISED_USER_FILTERING_BLOCK;
        final String contentText = res.getString(
                unapprovedContentBlocked ? R.string.account_management_child_content_approved
                        : R.string.account_management_child_content_all);
        childContent.setSummary(contentText);
        childContent.setSelectable(false);

        final String safeSitesText = res.getString(
                prefService.isSupervisedUserSafeSitesEnabled()
                        ? R.string.text_on : R.string.text_off);
        childSafeSites.setSummary(safeSitesText);
        childSafeSites.setSelectable(false);
    } else {
        PreferenceScreen prefScreen = getPreferenceScreen();
        prefScreen.removePreference(findPreference(PREF_PARENTAL_SETTINGS));
        prefScreen.removePreference(parentAccounts);
        prefScreen.removePreference(childContent);
        prefScreen.removePreference(childSafeSites);
    }
}

源代码16 项目： AndroidChromium 文件： PrivacyPreferences.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    PrivacyPreferencesManager privacyPrefManager = PrivacyPreferencesManager.getInstance();
    privacyPrefManager.migrateNetworkPredictionPreferences();
    addPreferencesFromResource(R.xml.privacy_preferences);
    getActivity().setTitle(R.string.prefs_privacy);
    setHasOptionsMenu(true);
    PrefServiceBridge prefServiceBridge = PrefServiceBridge.getInstance();

    mManagedPreferenceDelegate = createManagedPreferenceDelegate();

    ChromeBaseCheckBoxPreference networkPredictionPref =
            (ChromeBaseCheckBoxPreference) findPreference(PREF_NETWORK_PREDICTIONS);
    networkPredictionPref.setChecked(prefServiceBridge.getNetworkPredictionEnabled());
    networkPredictionPref.setOnPreferenceChangeListener(this);
    networkPredictionPref.setManagedPreferenceDelegate(mManagedPreferenceDelegate);

    ChromeBaseCheckBoxPreference navigationErrorPref =
            (ChromeBaseCheckBoxPreference) findPreference(PREF_NAVIGATION_ERROR);
    navigationErrorPref.setOnPreferenceChangeListener(this);
    navigationErrorPref.setManagedPreferenceDelegate(mManagedPreferenceDelegate);

    ChromeBaseCheckBoxPreference searchSuggestionsPref =
            (ChromeBaseCheckBoxPreference) findPreference(PREF_SEARCH_SUGGESTIONS);
    searchSuggestionsPref.setOnPreferenceChangeListener(this);
    searchSuggestionsPref.setManagedPreferenceDelegate(mManagedPreferenceDelegate);

    PreferenceScreen preferenceScreen = getPreferenceScreen();
    if (!ContextualSearchFieldTrial.isEnabled()) {
        preferenceScreen.removePreference(findPreference(PREF_CONTEXTUAL_SEARCH));
    }

    // Listen to changes to both Extended Reporting prefs.
    ChromeBaseCheckBoxPreference legacyExtendedReportingPref =
            (ChromeBaseCheckBoxPreference) findPreference(
                PREF_SAFE_BROWSING_EXTENDED_REPORTING);
    legacyExtendedReportingPref.setOnPreferenceChangeListener(this);
    legacyExtendedReportingPref.setManagedPreferenceDelegate(mManagedPreferenceDelegate);
    ChromeBaseCheckBoxPreference scoutReportingPref =
            (ChromeBaseCheckBoxPreference) findPreference(PREF_SAFE_BROWSING_SCOUT_REPORTING);
    scoutReportingPref.setOnPreferenceChangeListener(this);
    scoutReportingPref.setManagedPreferenceDelegate(mManagedPreferenceDelegate);
    // Remove the extended reporting preference that is NOT active.
    String extended_reporting_pref_to_remove =
            prefServiceBridge.isSafeBrowsingScoutReportingActive()
                ? PREF_SAFE_BROWSING_EXTENDED_REPORTING : PREF_SAFE_BROWSING_SCOUT_REPORTING;
    preferenceScreen.removePreference(findPreference(extended_reporting_pref_to_remove));

    ChromeBaseCheckBoxPreference safeBrowsingPref =
            (ChromeBaseCheckBoxPreference) findPreference(PREF_SAFE_BROWSING);
    safeBrowsingPref.setOnPreferenceChangeListener(this);
    safeBrowsingPref.setManagedPreferenceDelegate(mManagedPreferenceDelegate);

    if (!PhysicalWeb.featureIsEnabled()) {
        preferenceScreen.removePreference(findPreference(PREF_PHYSICAL_WEB));
    }

    updateSummaries();
}

源代码17 项目： simple-keyboard 文件： SubScreenFragment.java

static void removePreference(final String prefKey, final PreferenceScreen screen) {
    final Preference preference = screen.findPreference(prefKey);
    if (preference != null) {
        screen.removePreference(preference);
    }
}

源代码18 项目： AndroidChromium 文件： SingleWebsitePreferences.java

/**
 * Resets the current site, clearing all permissions and storage used (inc. cookies).
 */
@VisibleForTesting
protected void resetSite() {
    if (getActivity() == null) return;
    // Clear the screen.
    // TODO(mvanouwerkerk): Refactor this class so that it does not depend on the screen state
    // for its logic. This class should maintain its own data model, and only update the screen
    // after a change is made.
    PreferenceScreen screen = getPreferenceScreen();
    for (String key : PERMISSION_PREFERENCE_KEYS) {
        Preference preference = screen.findPreference(key);
        if (preference != null) screen.removePreference(preference);
    }

    String origin = mSite.getAddress().getOrigin();
    WebsitePreferenceBridge.nativeClearCookieData(origin);
    WebsitePreferenceBridge.nativeClearBannerData(origin);

    // Clear the permissions.
    mSite.setAutoplayPermission(ContentSetting.DEFAULT);
    mSite.setBackgroundSyncPermission(ContentSetting.DEFAULT);
    mSite.setCameraPermission(ContentSetting.DEFAULT);
    mSite.setCookiePermission(ContentSetting.DEFAULT);
    mSite.setGeolocationPermission(ContentSetting.DEFAULT);
    mSite.setJavaScriptPermission(ContentSetting.DEFAULT);
    mSite.setKeygenPermission(ContentSetting.DEFAULT);
    mSite.setMicrophonePermission(ContentSetting.DEFAULT);
    mSite.setMidiPermission(ContentSetting.DEFAULT);
    mSite.setNotificationPermission(ContentSetting.DEFAULT);
    mSite.setPopupPermission(ContentSetting.DEFAULT);
    mSite.setProtectedMediaIdentifierPermission(ContentSetting.DEFAULT);

    for (UsbInfo info : mSite.getUsbInfo()) info.revoke();

    // Clear the storage and finish the activity if necessary.
    if (mSite.getTotalUsage() > 0) {
        clearStoredData();
    } else {
        // Clearing stored data implies popping back to parent menu if there
        // is nothing left to show. Therefore, we only need to explicitly
        // close the activity if there's no stored data to begin with.
        getActivity().finish();
    }
}

源代码19 项目： delion 文件： AccountManagementFragment.java

private void configureChildAccountPreferences() {
    Preference parentAccounts = findPreference(PREF_PARENT_ACCOUNTS);
    Preference childContent = findPreference(PREF_CHILD_CONTENT);
    Preference childSafeSites = findPreference(PREF_CHILD_SAFE_SITES);
    if (ChildAccountService.isChildAccount()) {
        Resources res = getActivity().getResources();
        PrefServiceBridge prefService = PrefServiceBridge.getInstance();

        String firstParent = prefService.getSupervisedUserCustodianEmail();
        String secondParent = prefService.getSupervisedUserSecondCustodianEmail();
        String parentText;

        if (!secondParent.isEmpty()) {
            parentText = res.getString(R.string.account_management_two_parent_names,
                    firstParent, secondParent);
        } else if (!firstParent.isEmpty()) {
            parentText = res.getString(R.string.account_management_one_parent_name,
                    firstParent);
        } else {
            parentText = res.getString(R.string.account_management_no_parental_data);
        }
        parentAccounts.setSummary(parentText);
        parentAccounts.setSelectable(false);

        final boolean unapprovedContentBlocked =
                prefService.getDefaultSupervisedUserFilteringBehavior()
                == PrefServiceBridge.SUPERVISED_USER_FILTERING_BLOCK;
        final String contentText = res.getString(
                unapprovedContentBlocked ? R.string.account_management_child_content_approved
                        : R.string.account_management_child_content_all);
        childContent.setSummary(contentText);
        childContent.setSelectable(false);

        final String safeSitesText = res.getString(
                prefService.isSupervisedUserSafeSitesEnabled()
                        ? R.string.text_on : R.string.text_off);
        childSafeSites.setSummary(safeSitesText);
        childSafeSites.setSelectable(false);
    } else {
        PreferenceScreen prefScreen = getPreferenceScreen();
        prefScreen.removePreference(findPreference(PREF_PARENTAL_SETTINGS));
        prefScreen.removePreference(parentAccounts);
        prefScreen.removePreference(childContent);
        prefScreen.removePreference(childSafeSites);
    }
}

源代码20 项目： Gallery-example 文件： SettingsActivity.java

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

    addPreferencesFromResource(R.xml.prefs);

    PreferenceScreen preferenceScreen = getPreferenceScreen();

    Preference hiddenFolders = findPreference("hiddenFolders");

    SQLiteDatabase hiddenFoldersDB = getActivity().openOrCreateDatabase("HIDDEN", MODE_PRIVATE, null);

    final ArrayList<String> mHiddenFolders = new ArrayList<>();

    Cursor cursor = hiddenFoldersDB.rawQuery("SELECT * FROM foldersList;", null);

    if (cursor != null && cursor.moveToFirst()) {

        while (!cursor.isAfterLast()) {

            mHiddenFolders.add(cursor.getString(cursor.getColumnIndex("folder")));
            cursor.moveToNext();
        }
        cursor.close();
    }


    if (mHiddenFolders.size() != 0) {

        preferenceScreen.addPreference(hiddenFolders);

        hiddenFolders.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
            @Override
            public boolean onPreferenceClick(Preference preference) {

                HiddenFoldersDialog.show(getActivity(), mHiddenFolders);

                return false;
            }
        });
    } else {
        preferenceScreen.removePreference(hiddenFolders);
    }


    mListenerOptions = new SharedPreferences.OnSharedPreferenceChangeListener() {
        @Override
        public void onSharedPreferenceChanged(SharedPreferences preftheme, String key) {

            if (key.equals(getResources().getString(R.string.pref_theme)) | key.equals(getResources().getString(R.string.pref_grid))) {

                restartApp(getActivity());
            }
        }
    };


}

方法所在类

android.preference.PreferenceScreen