下面列出了android.preference.ListPreference#setSummary ( ) 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。
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences);
useDefault = (SwitchPreference) findPreference("use_default_image");
useLocal = (SwitchPreference) findPreference("use_local_image");
useOnline = (SwitchPreference) findPreference("update_image_online");
imageLocation = findPreference("local_image_location");
warnDuration = (ListPreference) findPreference("warning_time");
updateDuration = (ListPreference) findPreference("update_duration");
useDefault.setOnPreferenceClickListener(this);
useLocal.setOnPreferenceClickListener(this);
useOnline.setOnPreferenceClickListener(this);
imageLocation.setOnPreferenceClickListener(this);
warnDuration.setOnPreferenceChangeListener(this);
updateDuration.setOnPreferenceChangeListener(this);
warnDuration.setSummary(warnDuration.getEntry());
updateDuration.setSummary(updateDuration.getEntry());
SettingFragmentComponent settingFragmentComponent = DaggerSettingFragmentComponent.builder()
.settingFragmentModule(new SettingFragmentModule(this))
.build();
settingFragmentComponent.inject(this);
mSettingPresenterImpel = settingFragmentComponent.getSettingPresenterImpel();
initData();
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Activity activity = getActivity();
sLocaleManager = LocaleManager.getInstance(activity, false);
addPreferencesFromResource(R.xml.settings);
PreferenceScreen root = getPreferenceScreen();
// System time zone
Preference timezonePref = root.findPreference("key_time_zone");
timezonePref.setSummary(getGmtOffSet(activity));
// Language settings
ListPreference languagePref = (ListPreference) root.findPreference("key_locale");
languagePref.setEntryValues(LocaleManager.LOCALES);
languagePref.setValueIndex(sLocaleManager.getLanguageIndex());
languagePref.setSummary(languagePref.getEntry());
languagePref.setOnPreferenceChangeListener(this);
}
@Override
public void updateSummary(@NonNull Preference preference,
@NonNull Config.Option option,
@NonNull Object value) {
String theme = (String) value;
ListPreference cbp = (ListPreference) preference;
CharSequence[] themes = cbp.getEntryValues();
for (int i = 0; i < themes.length; i++) {
if (TextUtils.equals(theme, themes[i])) {
cbp.setSummary(getString(
R.string.settings_theme_summary,
cbp.getEntries()[i]));
break;
}
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.setting);
EditTextPreference textSizePreference = (EditTextPreference) findPreference(R.string.key_setting_text_size);
textSizePreference.setSummary(textSizePreference.getText());
textSizePreference.setOnPreferenceChangeListener(this);
ListPreference themePreference = (ListPreference) findPreference(R.string.key_setting_theme);
themePreference.setSummary(themePreference.getEntry());
themePreference.setOnPreferenceChangeListener(this);
ListPreference namestylePreference = (ListPreference) findPreference(R.string.key_setting_namestyle);
namestylePreference.setSummary(namestylePreference.getEntry());
EditTextPreference timelinesPreference = (EditTextPreference) findPreference(R.string.key_setting_timelines);
timelinesPreference.setSummary(String.format(getString(R.string.setting_timelines_summary_format), timelinesPreference.getText()));
timelinesPreference.setOnPreferenceChangeListener(this);
Preference appInfoPreference = findPreference(R.string.key_setting_application_information);
appInfoPreference.setOnPreferenceClickListener(this);
Preference clearAccount = findPreference(R.string.key_setting_clear_account);
clearAccount.setOnPreferenceClickListener(this);
Preference license = findPreference(R.string.key_setting_licenses);
license.setOnPreferenceClickListener(this);
Preference clearConsumer = findPreference(R.string.key_setting_clear_consumer);
clearConsumer.setOnPreferenceClickListener(this);
appPreferenceHelper = new AppPreferenceHelper(this.getActivity());
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
if(key != null) {
if (key.equals(getString(R.string.pref_key_default_tab_name))) {
// If the user changed the Default Tab Preference, update the summary to show the new default tab
ListPreference defaultTabPref = (ListPreference) findPreference(key);
defaultTabPref.setSummary(String.format(getString(R.string.pref_summary_default_tab), defaultTabPref.getEntry()));
} else if (key.equals(getString(R.string.pref_key_hide_tabs))) {
displayRestartDialog(R.string.pref_hide_tabs_restart, true);
} else if (key.equals(getString(R.string.pref_youtube_api_key))) {
// Validate the entered API Key when saved (and not empty), with a simple call to get the most popular video
EditTextPreference youtubeAPIKeyPref = (EditTextPreference) findPreference(getString(R.string.pref_youtube_api_key));
String youtubeAPIKey = youtubeAPIKeyPref.getText();
if (youtubeAPIKey != null) {
youtubeAPIKey = youtubeAPIKey.trim();
if (!youtubeAPIKey.isEmpty()) {
// validate the user's API key
new ValidateYouTubeAPIKeyTask(youtubeAPIKey).executeInParallel();
}
else {
// inform the user that we are going to use the default YouTube API key and
// that we need to restart the app
displayRestartDialog(R.string.pref_youtube_api_key_default,false);
}
}
} else if (key.equals(getString(R.string.pref_key_subscriptions_alphabetical_order))) {
SubsAdapter subsAdapter = SubsAdapter.get(getActivity());
subsAdapter.refreshSubsList();
}/*else if (key.equals(getString(R.string.pref_feed_notification_key))) {
ListPreference feedNotificationPref = (ListPreference) findPreference(key);
feedNotificationPref.setSummary(String.format(getString(R.string.pref_summary_feed_notification), feedNotificationPref.getEntry()));
int interval = Integer.parseInt(feedNotificationPref.getValue());
SkyTubeApp.setFeedUpdateInterval(interval);
}*/
}
}
private void setSummary()
{
int prlen = mPs.getPreferenceCount();
for( int i=0;i<prlen ;i++ ){
Preference pr = mPs.getPreference(i);
if ( pr instanceof ListPreference ){
ListPreference lpr = (ListPreference)pr;
lpr.setSummary(lpr.getEntry());
}
}
}
private void setFoldSummary() {
int idx = params.getDefaultFold();
ListPreference prefFold = (ListPreference) findPreference(PrefKeys.DEFAULT_FOLD.name());
String[] foldEntries = getResources().getStringArray(R.array.settings_fold_entries);
if (idx >= foldEntries.length)
idx = foldEntries.length - 1;
if (idx >= 0)
prefFold.setSummary(foldEntries[idx]);
}
private void initLimeEncryptionPreference(ListPreference pref) {
List<CharSequence> entries = new ArrayList<CharSequence>();
List<CharSequence> values = new ArrayList<CharSequence>();
entries.add(getString(R.string.lime_encryption_entry_disabled));
values.add(LinphoneLimeState.Disabled.toString());
LinphoneCore lc = LinphoneManager.getLcIfManagerNotDestroyedOrNull();
if (lc == null || !lc.isLimeEncryptionAvailable()) {
setListPreferenceValues(pref, entries, values);
pref.setEnabled(false);
return;
}
entries.add(getString(R.string.lime_encryption_entry_mandatory));
values.add(LinphoneLimeState.Mandatory.toString());
entries.add(getString(R.string.lime_encryption_entry_preferred));
values.add(LinphoneLimeState.Preferred.toString());
setListPreferenceValues(pref, entries, values);
LinphoneLimeState lime = mPrefs.getLimeEncryption();
if (lime == LinphoneLimeState.Disabled) {
pref.setSummary(getString(R.string.lime_encryption_entry_disabled));
} else if (lime == LinphoneLimeState.Mandatory) {
pref.setSummary(getString(R.string.lime_encryption_entry_mandatory));
} else if (lime == LinphoneLimeState.Preferred) {
pref.setSummary(getString(R.string.lime_encryption_entry_preferred));
}
pref.setValue(lime.toString());
}
@SuppressWarnings("deprecation")
// No need to go to fragments right now
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mActivity = this;
mContext = this.getApplicationContext();
mPreferences = PreferenceManager.getDefaultSharedPreferences(this);
addPreferencesFromResource(R.layout.activity_widget);
mWidgetProvider = TorchWidgetProvider.getInstance();
mColor = (ListPreference) findPreference(KEY_WIDGET_COLOR);
if(mColor.getValue()==null){
mColor.setValueIndex(0);
}
mColor.setSummary(mColor.getValue().toString());
mColor.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
preference.setSummary(newValue.toString());
String mPrefColor = newValue.toString();
Utils.colorizeBar(mActivity, mContext, mPrefColor);
return true;
}
});
Bundle extras = getIntent().getExtras();
if (extras != null) {
mAppWidgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID,
AppWidgetManager.INVALID_APPWIDGET_ID);
}
mPreferences.registerOnSharedPreferenceChangeListener(this);
}
/**
* Set the summary for the given preference. The given preference needs
* to be a {@link ListPreference}.
*/
private void setSummary(Preference preference)
{
if (!(preference instanceof ListPreference))
{
return;
}
ListPreference listPreference = (ListPreference) preference;
if (listPreference.getKey().equals(Keys.KEY_PICTURE_SIZE_BACK))
{
setSummaryForSelection(mPictureSizes.backCameraSizes,
listPreference);
} else if (listPreference.getKey().equals(Keys.KEY_PICTURE_SIZE_FRONT))
{
setSummaryForSelection(mPictureSizes.frontCameraSizes,
listPreference);
} else if (listPreference.getKey().equals(Keys.KEY_VIDEO_QUALITY_BACK))
{
setSummaryForSelection(mPictureSizes.videoQualitiesBack.orNull(), listPreference);
} else if (listPreference.getKey().equals(Keys.KEY_VIDEO_QUALITY_FRONT))
{
setSummaryForSelection(mPictureSizes.videoQualitiesFront.orNull(), listPreference);
} else
{
listPreference.setSummary(listPreference.getEntry());
}
}
/**
* Sets the summary for the given list preference.
*
* @param selectedQualities The selected video qualities.
* @param preference The preference for which to set the summary.
*/
private void setSummaryForSelection(SelectedVideoQualities selectedQualities,
ListPreference preference)
{
if (selectedQualities == null)
{
return;
}
int selectedQuality = selectedQualities.getFromSetting(preference.getValue());
preference.setSummary(mCamcorderProfileNames[selectedQuality]);
}
@Override
public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
Preference pref = findPreference(key);
if (pref instanceof ListPreference) {
ListPreference listPreference = (ListPreference) pref;
listPreference.setSummary(listPreference.getEntry());
}
if ("theme".equals(key)
|| "t9_locale".equals(key)) {
restartTriggered = true;
}
}
private void initializePreferredVideoSizePreferences(ListPreference pref) {
List<CharSequence> entries = new ArrayList<CharSequence>();
List<CharSequence> values = new ArrayList<CharSequence>();
for (String name : LinphoneManager.getLc().getSupportedVideoSizes()) {
entries.add(name);
values.add(name);
}
setListPreferenceValues(pref, entries, values);
String value = mPrefs.getPreferredVideoSize();
pref.setSummary(value);
pref.setValue(value);
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String s) {
Preference pref = findPreference(s);
if (pref == null) return;
switch (pref.getTitleRes()) {
case R.string.preference_resolution_title:
updateResolution((ListPreference) pref);
break;
case R.string.preference_fps_title:
String fps = String.valueOf(getValue(getString(R.string.fps_key), "30"));
pref.setSummary(fps);
break;
case R.string.preference_bit_title:
float bps = bitsToMb(Integer.parseInt(getValue(getString(R.string.bitrate_key), "7130317")));
pref.setSummary(bps + " Mbps");
break;
case R.string.preference_filename_format_title:
pref.setSummary(getFileSaveFormat());
break;
case R.string.preference_audio_record_title:
requestAudioPermission();
break;
case R.string.preference_filename_prefix_title:
EditTextPreference etp = (EditTextPreference) pref;
etp.setSummary(etp.getText());
ListPreference filename = (ListPreference) findPreference(getString(R.string.filename_key));
filename.setSummary(getFileSaveFormat());
break;
case R.string.preference_floating_control_title:
requestSystemWindowsPermission();
break;
case R.string.preference_show_touch_title:
CheckBoxPreference showTouchCB = (CheckBoxPreference)pref;
if (showTouchCB.isChecked() && !hasPluginInstalled()){
showTouchCB.setChecked(false);
showDownloadAlert();
}
break;
case R.string.preference_crash_reporting_title:
CheckBoxPreference crashReporting = (CheckBoxPreference)pref;
CheckBoxPreference anonymousStats = (CheckBoxPreference) findPreference(getString(R.string.preference_anonymous_statistics_key));
if(!crashReporting.isChecked())
anonymousStats.setChecked(false);
startAnalytics();
break;
case R.string.preference_anonymous_statistics_title:
startAnalytics();
break;
case R.string.preference_theme_title:
activity.recreate();
break;
}
}
@Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
CommonHelper.initScreenConfig(this);
addPreferencesFromResource(R.xml.options);
final ListPreference interval = (ListPreference) findPreference(getText(R.string.option_notification_interval));
interval.setSummary(interval.getEntry());
final Preference currentAccount = findPreference(getText(R.string.option_current_account));
currentAccount.setSummary("" + AppContext.getUserName() + "("
+ AppContext.getUserId() + ")");
final Preference checkUpdate = findPreference(getText(R.string.option_check_update));
checkUpdate.setOnPreferenceClickListener(this);
getPreferenceScreen().getSharedPreferences()
.registerOnSharedPreferenceChangeListener(this);
}
private void updateAdditionalSettings(boolean desktopModeEnabled) {
finishedLoadingPrefs = false;
boolean enabled = desktopModeEnabled
&& U.hasWriteSecureSettingsPermission(getActivity())
&& U.isDesktopModeActive(getActivity());
findPreference(PREF_DISPLAY_DENSITY).setEnabled(enabled);
if(U.isShowHideNavbarSupported()) {
findPreference(PREF_AUTO_HIDE_NAVBAR_DESKTOP_MODE).setEnabled(enabled);
findPreference(PREF_AUTO_HIDE_NAVBAR_DESKTOP_MODE).setOnPreferenceClickListener(this);
}
SharedPreferences pref = U.getSharedPreferences(getActivity());
DisplayInfo info = U.getExternalDisplayInfo(getActivity());
String densityPrefValue = info.currentDensity == info.defaultDensity
? "reset"
: Integer.toString(info.currentDensity);
pref.edit().putString(PREF_DISPLAY_DENSITY, densityPrefValue).apply();
String[] noDefaultList = getResources().getStringArray(R.array.tb_pref_display_density_list_alt);
String[] noDefaultValues = getResources().getStringArray(R.array.tb_pref_display_density_list_values_alt);
boolean useNoDefault = false;
for(int i = 0; i < noDefaultValues.length; i++) {
if(info.defaultDensity == Integer.parseInt(noDefaultValues[i])) {
noDefaultList[i] = getString(R.string.tb_density_default, info.defaultDensity);
noDefaultValues[i] = "reset";
useNoDefault = true;
break;
}
}
ListPreference densityPref = ((ListPreference) findPreference(PREF_DISPLAY_DENSITY));
if(useNoDefault) {
densityPref.setEntries(noDefaultList);
densityPref.setEntryValues(noDefaultValues);
} else {
densityPref.setEntries(R.array.tb_pref_display_density_list);
densityPref.setEntryValues(R.array.tb_pref_display_density_list_values);
}
densityPref.setValue(densityPrefValue);
bindPreferenceSummaryToValue(densityPref);
if(densityPref.getSummary() == null || densityPref.getSummary().equals(""))
densityPref.setSummary(getString(R.string.tb_density_custom, info.currentDensity));
finishedLoadingPrefs = true;
}
@Override
protected void onResume() {
super.onResume();
final ListPreference themePref = (ListPreference) fragment.findPreference("themeSelection");
final SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
final CheckBoxPreference fingerprintCheckboxPreference = (CheckBoxPreference) fragment.findPreference("enableFingerprintAuth");
final CheckBoxPreference pgpClipperEnabledCheckbox = (CheckBoxPreference) fragment.findPreference("pgpClipperEnabledCheckbox");
themePref.setEntryValues(R.array.themes_values);
themePref.setEntries(R.array.themes);
String currentVal = sharedPreferences.getString("themeSelection", "dark");
if (currentVal != null) {
switch (currentVal) {
case "dark":
themePref.setSummary(getResources().getString(R.string.darkText));
break;
case "light":
themePref.setSummary(getResources().getString(R.string.lightText));
break;
}
}
String providerApp = sharedPreferences.getString("pgpServiceProviderApp", null);
if (providerApp == null || "".equals(providerApp)) {
pgpClipperEnabledCheckbox.setEnabled(false);
pgpClipperEnabledCheckbox.setChecked(false);
stopService(new Intent(PGPClipperSettingsActivity.this, PGPClipperService.class));
} else {
if (pgpClipperEnabledCheckbox.isChecked()) {
startService(new Intent(PGPClipperSettingsActivity.this, PGPClipperService.class));
}
pgpClipperEnabledCheckbox.setEnabled(true);
}
if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.M) // Fingerprint API not supported below M
fingerprintCheckboxPreference.setEnabled(false);
else {
fingerprintCheckboxPreference.setEnabled(true);
}
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getPreferenceManager().setSharedPreferencesName(
Config.getConfig(ConfigRefEnum.CONFIG_PREFERENCE_SETTING_FILE));
addPreferencesFromResource(R.xml.pref_general);
ListPreference themePreference = (ListPreference) findPreference(
getString(R.string.key_theme));
themePreference.setSummary(Config.getConfig(ConfigRefEnum.CONFIG_THEME));
ListPreference dateFormatPreference = (ListPreference)findPreference(
getString(R.string.key_date_format));
String[] dateEntries = new String[dateFormatPreference.getEntryValues().length];
int i = 0;
for (CharSequence s:dateFormatPreference.getEntryValues()){
String date = TimeUtil.getDateNow(String.valueOf(s));
dateEntries[i++] = date;
}
dateFormatPreference.setEntries(dateEntries);
dateFormatPreference.setSummary(TimeUtil.getDateNow(Config.getConfig(
ConfigRefEnum.CONFIG_DATE_FORMAT)));
ListPreference localePreference = (ListPreference) findPreference(getString(R.string.key_local));
String[] localesEntryValue = new String[Config.LOCAL_LIST.size()];
String[] localesEntries= new String[Config.LOCAL_LIST.size()];
int index = 0;
for (Locale locale:Config.LOCAL_LIST){
localesEntryValue[index] = locale.toString();
localesEntries[index++] = locale.getDisplayCountry();
}
localePreference.setDefaultValue(localesEntryValue[0]);
localePreference.setEntryValues(localesEntryValue);
localePreference.setEntries(localesEntries);
Preference clearCachePreference = findPreference(getString(R.string.clear_cache));
clearCachePreference.setOnPreferenceClickListener(this::clearCache);
clearCachePreference.setSummary("缓存大小 12 MB");
findPreference(getString(R.string.key_home_tabs)).setOnPreferenceClickListener(preference -> {
CustomTabActivity.start(getActivity());
return false;
});
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
String key = preference.getKey();
if(key.equals(PREF_KEY_EXCHANGE)) {
ListPreference listPref = (ListPreference) preference;
mExchangeIndex = listPref.findIndexOfValue((String) newValue);
String exchangeName = (String) listPref.getEntries()[mExchangeIndex];
listPref.setSummary(exchangeName);
mPairIndex = 0;
updatePairsList((String) newValue, exchangeName, null);
} else if(key.equals(PREF_KEY_PAIR)) {
mPairIndex = Integer.parseInt((String) newValue);
preference.setSummary(mPairs.get(mPairIndex).toString());
updateDependentOnPairAux();
} else if(key.equals(PREF_KEY_TYPE)) {
Fragment creationFrag;
Bundle args = new Bundle();
args.putInt("exchangeIndex", mExchangeIndex);
args.putInt("pairIndex", mPairIndex);
args.putString("alertType", mAlarmAlertTypePref.getValue());
args.putString("alertSound", mAlertSoundPref.getValue());
args.putString("vibrate", mVibratePref.getValue());
if(newValue.equals(PREF_VALUE_PRICE_CHANGE)) {
creationFrag = new PriceChangeAlarmCreationFragment();
} else { // newValue.equals(PREF_VALUE_PRICE_HIT))
creationFrag = new PriceHitAlarmCreationFragment();
}
creationFrag.setArguments(args);
mEnclosingActivity.getFragmentManager().beginTransaction().replace(android.R.id.content, creationFrag).commit();
} else if(key.equals(PREF_KEY_UPDATE_INTERVAL)) {
preference.setSummary(mEnclosingActivity.getString(R.string.seconds_abbreviation, newValue));
} else if(key.equals(PREF_KEY_ALARM_ALERT_TYPE)) {
ListPreference alertTypePref = (ListPreference) preference;
String alertType = (String) newValue;
alertTypePref.setSummary(alertTypePref.getEntries()[alertTypePref.findIndexOfValue(alertType)]);
// Change selectable ringtones according to the alert type
mAlertSoundPref.setRingtoneType(alertType);
mAlertSoundPref.setDefaultValue();
} else if(key.equals(PREF_KEY_ALARM_ALERT_SOUND)) {
// Nothing to do.
} else if(key.equals(PREF_KEY_ALARM_VIBRATE)) {
ListPreference vibratePref = (ListPreference) preference;
vibratePref.setSummary(vibratePref.getEntries()[vibratePref.findIndexOfValue((String) newValue)]);
} else if(key.equals(PREF_KEY_SNOOZE_ON_RETRACE)) {
// Nothing to do.
} else {
Log.d("No behavior for " + key);
}
return true;
}
private void populateDeviceListPreference(ArrayList<DeviceEntry> validStreamingDeviceList,
ListPreference selectDevice) {
CharSequence[] entries;
CharSequence[] entryValues;
if (validStreamingDeviceList.isEmpty()) {
Log.i(TAG, "No V4L2 compatible streaming devices found on system");
entries = new CharSequence[1];
entryValues = new CharSequence[1];
entries[0] = "No devices found";
entryValues[0] = "NO_DEVICE";
selectDevice.setSummary(entries[0]);
}
else {
entries = new CharSequence[validStreamingDeviceList.size()];
entryValues = new CharSequence[validStreamingDeviceList.size()];
for (int i = 0; i < validStreamingDeviceList.size(); i++) {
entries[i] = validStreamingDeviceList.get(i).deviceDescription;
entryValues[i] = validStreamingDeviceList.get(i).deviceName;
}
}
selectDevice.setEntries(entries);
selectDevice.setEntryValues(entryValues);
}