Java MultiSelectListPreference.setValues方法代码示例

import android.preference.MultiSelectListPreference; //导入方法依赖的package包/类
private void setupWeekDaysPref() {
    mPrefWeekDays = (MultiSelectListPreference) findPreference(PREF_KEY_QH_WEEKDAYS);
    String[] days = new DateFormatSymbols(Locale.getDefault()).getWeekdays();
    CharSequence[] entries = new CharSequence[7];
    CharSequence[] entryValues = new CharSequence[7];
    for (int i = 1; i <= 7; i++) {
        entries[i - 1] = days[i];
        entryValues[i - 1] = String.valueOf(i);
    }
    mPrefWeekDays.setEntries(entries);
    mPrefWeekDays.setEntryValues(entryValues);
    if (mPrefs.getStringSet(PREF_KEY_QH_WEEKDAYS, null) == null) {
        Set<String> value = new HashSet<String>(Arrays.asList("2", "3", "4", "5", "6"));
        mPrefs.edit().putStringSet(PREF_KEY_QH_WEEKDAYS, value).commit();
        mPrefWeekDays.setValues(value);
    }
}
 

import android.preference.MultiSelectListPreference; //导入方法依赖的package包/类
/**
 * set up protocol selection
 */
void setupElmCmdSelection()
{
	MultiSelectListPreference pref =
		(MultiSelectListPreference) findPreference(ELM_CMD_DISABLE);
	ElmProt.CMD[] values = ElmProt.CMD.values();
	HashSet<String> selections = new HashSet<String>();
	CharSequence[] titles = new CharSequence[values.length];
	CharSequence[] keys = new CharSequence[values.length];
	int i = 0;
	for (ElmProt.CMD cmd : values)
	{
		titles[i] = cmd.toString();
		keys[i] = cmd.toString();
		if(!cmd.isEnabled()) selections.add(cmd.toString());
		i++;
	}
	// set enries and keys
	pref.setEntries(titles);
	pref.setEntryValues(keys);
	pref.setValues(selections);
}
 

import android.preference.MultiSelectListPreference; //导入方法依赖的package包/类
private void loadGroup() {
    // Consider adding more features here, such as those in Track and TrackPreferenceFragment
    name = (EditTextPreference) findPreference("name");
    name.setText(group.getName());
    name.setSummary(group.getName());

    description = (EditTextPreference) findPreference("description");
    description.setText(group.getDescription());
    description.setSummary(group.getDescription());

    mTracksPref = (MultiSelectListPreference) findPreference("tracks");
    mTracksPref.setValues(getTrackIdsForGroupAsSet(group.getId()));

    mTracksPref.setEntries(getAllTrackNamesAsCharSeq());
    mTracksPref.setEntryValues(getAllTrackIdsAsCharSeq());
    mTracksPref.setSummary(getTrackNamesForSummary());

}
 

import android.preference.MultiSelectListPreference; //导入方法依赖的package包/类
/**
 * {@inheritDoc}
 */
@Override
public void setValue(@NonNull Preference preference,
                     @NonNull ConfigBase.Option option,
                     @NonNull Object value) {
    int mode = (int) value;
    String[] values = new String[Integer.bitCount(mode)];
    for (int i = 1, j = 0; j < values.length; i <<= 1) {
        if (Operator.bitAnd(mode, i)) {
            values[j++] = Integer.toString(i);
        }
    }

    Set<String> valuesSet = new HashSet<>();
    Collections.addAll(valuesSet, values);

    MultiSelectListPreference mslp = (MultiSelectListPreference) preference;
    mslp.setValues(valuesSet);
}
 

import android.preference.MultiSelectListPreference; //导入方法依赖的package包/类
/**
 * set up selection for PIDs
 */
void setupPidSelection()
{
	MultiSelectListPreference itemList =
		(MultiSelectListPreference) findPreference(KEY_DATA_ITEMS);

	// collect data items for selection
	items = ObdProt.dataItems.getSvcDataItems(ObdProt.OBD_SVC_DATA);
	HashSet<String> selections = new HashSet<String>();
	CharSequence[] titles = new CharSequence[items.size()];
	CharSequence[] keys = new CharSequence[items.size()];
	// loop through data items
	int i = 0;
	for (EcuDataItem currItem : items)
	{
		titles[i] = currItem.label;
		keys[i] = currItem.toString();
		selections.add(currItem.toString());
		i++;
	}
	// set enries and keys
	itemList.setEntries(titles);
	itemList.setEntryValues(keys);

	// if there is no item selected, mark all as selected
	if (itemList.getValues().size() == 0)
	{
		itemList.setValues(selections);
	}
}
 

import android.preference.MultiSelectListPreference; //导入方法依赖的package包/类
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    SettingsActivityComponent cmp = DaggerService.getDaggerComponent(getActivity());
    cmp.inject(this);

    mSettings.setCached(true);

    addPreferencesFromResource(R.xml.prefs_service);

    runWhen = (ListPreference) findPreference(ServiceSettings.RUN_WHEN);
    runWhen.setPersistent(false);
    runWhen.setValue(mSettings.runWhen());
    runWhen.setOnPreferenceChangeListener(this);

    onlyOnWifi = (CheckBoxPreference) findPreference(ServiceSettings.ONLY_WIFI);
    onlyOnWifi.setPersistent(false);
    onlyOnWifi.setChecked(mSettings.onlyOnWifi());
    onlyOnWifi.setOnPreferenceChangeListener(this);

    wifiNetwork = (MultiSelectListPreference) findPreference(ServiceSettings.WIFI_NETWORKS);
    wifiNetwork.setPersistent(false);
    String[] ssids = getWifiNetworks();
    wifiNetwork.setEntries(ssids);
    wifiNetwork.setEntryValues(ssids);
    wifiNetwork.setValues(mSettings.allowedWifiNetworks());
    wifiNetwork.setOnPreferenceChangeListener(this);

    onlyCharging = (CheckBoxPreference) findPreference(ServiceSettings.ONLY_CHARGING);
    onlyCharging.setPersistent(false);
    onlyCharging.setChecked(mSettings.onlyWhenCharging());
    onlyCharging.setOnPreferenceChangeListener(this);

    catBetween = (PreferenceCategory) findPreference("cat_between");
    hideShowRunWhenCategories(mSettings.runWhen());

    scheduleStart = (TimePreference) findPreference(ServiceSettings.RANGE_START);
    scheduleStart.setPersistent(false);
    scheduleStart.setValue(mSettings.getScheduledStartTime());
    scheduleStart.setOnPreferenceChangeListener(this);

    scheduleEnd = (TimePreference) findPreference(ServiceSettings.RANGE_END);
    scheduleEnd.setPersistent(false);
    scheduleEnd.setValue(mSettings.getScheduledEndTime());
    scheduleEnd.setOnPreferenceChangeListener(this);

    exportConfig = findPreference("export");
    exportConfig.setOnPreferenceClickListener(this);
    importConfig = findPreference("import");
    importConfig.setOnPreferenceClickListener(this);
}
 

import android.preference.MultiSelectListPreference; //导入方法依赖的package包/类
private static void bindPreferenceSummaryToValue(MultiSelectListPreference preference,
        List<Account> accounts) {

    int len = accounts.size();
    CharSequence[] entries = new CharSequence[len];
    CharSequence[] entryValues = new CharSequence[len];
    Set<String> defaultValue = new HashSet<String>();

    Set<String> savedUuids = PreferenceManager.getDefaultSharedPreferences(
            preference.getContext()).getStringSet(preference.getKey(), null);

    // Populate MultiSelectListPreference with entries for all available accounts
    int i = 0;
    for (Account account : accounts) {
        defaultValue.add(account.uuid);
        entries[i] = account.name;
        entryValues[i] = account.uuid;
        i++;
    }
    preference.setEntries(entries);
    preference.setEntryValues(entryValues);

    // Check currently selected accounts
    Set<String> selectedAccounts;
    if (savedUuids == null) {
        // Select all accounts if there was no saved configuration
        selectedAccounts = defaultValue;
    } else {
        // Clear out accounts that no longer exist
        selectedAccounts = new HashSet<String>(savedUuids);
        for (Iterator<String> iter = selectedAccounts.iterator(); iter.hasNext(); ) {
            String accountUuid = iter.next();
            if (!defaultValue.contains(accountUuid)) {
                iter.remove();
            }
        }
    }
    preference.setValues(selectedAccounts);


    preference.setOnPreferenceChangeListener(sBindPreferenceSummaryToValueListener);
    sBindPreferenceSummaryToValueListener.onPreferenceChange(preference, selectedAccounts);

    preference.setEnabled(true);
}