下面列出了android.preference.Preference#getKey ( ) 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 boolean onPreferenceClick(Preference preference) {
String key = preference.getKey();
if (KEY_DOWNLOAD_LOCATION.equals(key)) {
int sdk = Build.VERSION.SDK_INT;
if (sdk < Build.VERSION_CODES.KITKAT) {
openDirPicker();
} else if (sdk < Build.VERSION_CODES.LOLLIPOP) {
showDirPickerDialogKK();
} else {
showDirPickerDialogL();
}
return true;
}
return false;
}
@Override
public boolean onPreferenceClick(Preference preference) {
String key = preference.getKey();
Log.v("OnPreferenceClick", key + " clicked in SettingsFragment");
switch (key) {
case "notifications_settings":
//noinspection ResourceType
getFragmentManager().beginTransaction()
.setCustomAnimations(R.anim.slide_in_right, 0)
.addToBackStack(null).replace(R.id.content_frame,
new NotificationsSettingsFragment()).commit();
return true;
case "clear_cache":
// clear cache dirs
FileOperation.deleteCache(getActivity().getApplicationContext());
// restart the app (really ugly way of doing it but...)
android.os.Process.killProcess(android.os.Process.myPid());
return true;
}
return false;
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
String key = preference.getKey();
if (Settings.KEY_MEDIA_SCAN.equals(key)) {
if (newValue instanceof Boolean) {
UniFile downloadLocation = Settings.getDownloadLocation();
if ((Boolean) newValue) {
CommonOperations.removeNoMediaFile(downloadLocation);
} else {
CommonOperations.ensureNoMediaFile(downloadLocation);
}
}
return true;
} else if (Settings.KEY_IMAGE_RESOLUTION.equals(key)) {
if (newValue instanceof String) {
Settings.putImageResolution((String) newValue);
}
return true;
}
return false;
}
@Override
public boolean onPreferenceClick(Preference preference) {
String clickedKey = preference.getKey();
MobclickAgent.onEvent(this, clickedKey);
AppLog.i(LOGTAG, "onPreferenceClick clickedKey=" + clickedKey);
if (getString(R.string.pref_key_feedback).equals(clickedKey)) {
FeedbackAgent agent = new FeedbackAgent(this);
agent.startFeedbackActivity();
} else if (getString(R.string.pref_key_recommend).equals(clickedKey)) {
YoumiAdProxy.getInstance().showVideoAd(this);
} else if (getString(R.string.pref_key_about).equals(clickedKey)) {
showDialog(0);
} else if (getString(R.string.pref_key_donate).equals(clickedKey)) {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse("http://droidyue.com/donate/"));
startActivity(intent);
}
return false;
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
String key = preference.getKey();
if (PREF_SEARCH_SUGGESTIONS.equals(key)) {
PrefServiceBridge.getInstance().setSearchSuggestEnabled((boolean) newValue);
} else if (PREF_SAFE_BROWSING.equals(key)) {
PrefServiceBridge.getInstance().setSafeBrowsingEnabled((boolean) newValue);
} else if (PREF_SAFE_BROWSING_EXTENDED_REPORTING.equals(key)
|| PREF_SAFE_BROWSING_SCOUT_REPORTING.equals(key)) {
PrefServiceBridge.getInstance().setSafeBrowsingExtendedReportingEnabled(
(boolean) newValue);
} else if (PREF_NETWORK_PREDICTIONS.equals(key)) {
PrefServiceBridge.getInstance().setNetworkPredictionEnabled((boolean) newValue);
PrecacheLauncher.updatePrecachingEnabled(getActivity());
} else if (PREF_NAVIGATION_ERROR.equals(key)) {
PrefServiceBridge.getInstance().setResolveNavigationErrorEnabled((boolean) newValue);
}
return true;
}
@Override
public boolean onPreferenceChange(@NonNull Preference preference, Object newValue) {
// switch preferences
switch (preference.getKey()) {
case SETTINGS_NEWWINDOW:
mPreferenceManager.setPopupsEnabled((Boolean) newValue);
cbAllowPopups.setChecked((Boolean) newValue);
return true;
case SETTINGS_ENABLECOOKIES:
mPreferenceManager.setCookiesEnabled((Boolean) newValue);
cbenablecookies.setChecked((Boolean) newValue);
return true;
case SETTINGS_COOKIESINKOGNITO:
mPreferenceManager.setIncognitoCookiesEnabled((Boolean) newValue);
cbcookiesInkognito.setChecked((Boolean) newValue);
return true;
case SETTINGS_RESTORETABS:
mPreferenceManager.setRestoreLostTabsEnabled((Boolean) newValue);
cbrestoreTabs.setChecked((Boolean) newValue);
return true;
default:
return false;
}
}
@Override
public boolean onPreferenceClick(@NonNull Preference preference) {
switch (preference.getKey()) {
case SETTINGS_PROXY:
proxyChoicePicker();
return true;
case SETTINGS_USERAGENT:
agentDialog();
return true;
case SETTINGS_DOWNLOAD:
downloadLocDialog();
return true;
case SETTINGS_HOME:
homepageDialog();
return true;
case SETTINGS_SEARCHENGINE:
searchDialog();
return true;
case SETTINGS_SUGGESTIONS:
suggestionsDialog();
return true;
default:
return false;
}
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
String key = preference.getKey();
if ("use_light_theme".equals(key)) {
Helpers.restartPC(getActivity());
return true;
}
return false;
}
@Override
public boolean onPreferenceClick(Preference preference) {
switch(preference.getKey()) {
case PREF_AUTO_HIDE_NAVBAR:
if(U.isServiceRunning(this, TaskbarService.class))
U.showHideNavigationBar(this, !((CheckBoxPreference) preference).isChecked());
break;
default:
U.restartTaskbar(this);
break;
}
return true;
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
final String key = preference.getKey();
if (key.equals(KEY_DOWNLOAD_DICTIONARIES)) {
final Intent intent = new Intent(this, DownloadDictionaryActivity.class);
startActivity(intent);
return true;
}
if (key.equals(KEY_SDCARD_CLEANUP)) {
cleanup();
return true;
}
if (key.equals(KEY_RESET_INTRODUCTIONS)) {
final DialogUtils utils = new DialogUtils(ConfigActivity.this);
utils.clearInfoOccurency();
utils.showToast(R.string.resetIntroductionsSummary);
return true;
}
if (key.equals(KEY_ABOUT)) {
AboutActivity.launch(this);
return true;
}
if(key.equals(KEY_SHOW_DOWNLOADER)){
DownloadActivity.launch(this);
return true;
}
if (key.equals(KEY_DONATE)) {
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("http://code.google.com/p/aedict/#Donate")));
return true;
}
if(key.equals(KEY_CHECK_FOR_UPDATES)) {
checkForNewVersions();
return true;
}
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
@Override
public boolean onPreferenceClick(final Preference preference) {
final String k = preference.getKey();
if (k.equals("export_rules")) {
Preferences
.exportData(this, null, null, null, ExportProvider.EXPORT_RULESET_FILE, null);
return true;
} else if (k.equals("export_rules_sd")) {
Preferences.exportData(this, null, null, null, ExportProvider.EXPORT_RULESET_FILE,
"sdcard");
return true;
} else if (k.equals("export_rules_dev")) {
Preferences.exportData(this, null, null, null, ExportProvider.EXPORT_RULESET_FILE,
"[email protected]");
return true;
} else if (k.equals("export_logs")) {
Preferences.exportData(this, null, null, null, ExportProvider.EXPORT_LOGS_FILE, null);
return true;
} else if (k.equals("export_logs_csv")) {
Preferences.exportLogsCsv(this);
return true;
} else if (k.equals("export_numgroups")) {
Preferences.exportData(this, null, null, null, ExportProvider.EXPORT_NUMGROUPS_FILE,
null);
return true;
} else if (k.equals("export_hourgroups")) {
Preferences.exportData(this, null, null, null, ExportProvider.EXPORT_HOURGROUPS_FILE,
null);
return true;
} else if (k.equals("import_rules_default")) {
final Intent i = new Intent(this, Preferences.class);
i.setData(Uri.parse("content://default"));
startActivity(i);
return true;
}
return false;
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, final Preference preference) {
switch (preference.getKey()) {
case "download_path":
Dialog.Builder builder = null;
builder = new SimpleDialog.Builder() {
@Override
public void onPositiveActionClicked(DialogFragment fragment) {
PreferenceActivity activity = (PreferenceActivity) getActivity();
activity.checkPermission(PreferenceActivity.OPEN_DIALOG);
super.onPositiveActionClicked(fragment);
}
@Override
public void onNegativeActionClicked(DialogFragment fragment) {
super.onNegativeActionClicked(fragment);
}
};
((SimpleDialog.Builder) builder).message("在Android4.4及以后的版本中，无法把数据写入外置SD卡，除非你进行了root操作。" +
"不过<SDcard>/Android/data/org.huxizhijian.hhcomicviewer2 这个路径比较特殊，是可以写入的。" +
"但是使用此文件夹卸载了程序之后所有下载文件都会删除。")
.title("注意")
.positiveAction("继续");
DialogFragment fragment = DialogFragment.newInstance(builder);
fragment.show(((PreferenceActivity) getActivity()).getSupportFragmentManager(), null);
return true;
case "allow_media":
CheckBoxPreference checkBoxPreference = (CheckBoxPreference) preference;
SharedPreferencesManager manager = new SharedPreferencesManager(getActivity());
manager.putBoolean("allow_media", checkBoxPreference.isChecked());
PreferenceActivity activity = (PreferenceActivity) getActivity();
activity.checkPermission(PreferenceActivity.MAKE_NO_MEDIA);
return true;
}
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
private void setPreferenceSummary(Preference preference, Object value) {
String stringValue = value.toString();
String key = preference.getKey();
if (preference instanceof ListPreference) {
// For list preferences, look up the correct display value in
// the preference's 'entries' list (since they have separate labels/values).
ListPreference listPreference = (ListPreference) preference;
int prefIndex = listPreference.findIndexOfValue(stringValue);
if (prefIndex >= 0) {
preference.setSummary(listPreference.getEntries()[prefIndex]);
}
} else if (key.equals(getString(R.string.pref_location_key))) {
@SunshineSyncAdapter.LocationStatus int status = Utility.getLocationStatus(this);
switch (status) {
case SunshineSyncAdapter.LOCATION_STATUS_OK:
preference.setSummary(stringValue);
break;
case SunshineSyncAdapter.LOCATION_STATUS_UNKNOWN:
preference.setSummary(getString(R.string.pref_location_unknown_description, value.toString()));
break;
case SunshineSyncAdapter.LOCATION_STATUS_INVALID:
preference.setSummary(getString(R.string.pref_location_error_description, value.toString()));
break;
default:
// Note --- if the server is down we still assume the value
// is valid
preference.setSummary(stringValue);
}
} else {
// For other preferences, set the summary to the value's simple string representation.
preference.setSummary(stringValue);
}
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
String key = preference.getKey();
if (key != null) {
switch (key) {
case "stma_add_help":
MoreUtils.requestOpenWebSite(getActivity(), "https://zidon.net/zh-CN/guide/schedules.html");
break;
default:
break;
}
}
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
@Override
public boolean onPreferenceChange(Preference preference, Object value) {
if (value == null)
return true;
String stringValue = value.toString();
String key = preference.getKey();
if (preference instanceof ListPreference) {
// For list preferences, look up the correct display value in
// the preference's 'entries' list.
ListPreference listPreference = (ListPreference) preference;
int index = listPreference.findIndexOfValue(stringValue);
// Set the summary to reflect the new value.
preference.setSummary(
index >= 0
? listPreference.getEntries()[index]
: null);
} else if (preference instanceof CheckBoxPreference) {
((CheckBoxPreference) preference).setChecked((boolean) value);
} else if("pref_highlight_file_size_limit".equals(key)) {
preference.setSummary(stringValue + " KB");
} else {
// For all other preferences, set the summary to the value's
// simple string representation.
preference.setSummary(String.valueOf(stringValue));
}
return true;
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
String key = preference.getKey();
String keyTheme = getString(R.string.preferences_key_theme);
if (key.equals(keyTheme)) {
String newTheme = newValue.toString();
if (isDifferentTheme(newTheme)) {
restartApp();
return true;
}
}
return false;
}
@Override
public boolean onPreferenceClick(@NonNull Preference preference) {
switch (preference.getKey()) {
case SETTINGS_THEME:
themePicker();
return true;
case SETTINGS_TEXTSIZE:
textSizePicker();
return true;
default:
return false;
}
}
@Override
public boolean onPreferenceChange(@NonNull Preference preference, Object newValue) {
boolean checked = false;
if (newValue instanceof Boolean) {
checked = Boolean.TRUE.equals(newValue);
}
// switch preferences
switch (preference.getKey()) {
case SETTINGS_HIDESTATUSBAR:
mPreferenceManager.setHideStatusBarEnabled(checked);
return true;
case SETTINGS_FULLSCREEN:
mPreferenceManager.setFullScreenEnabled(checked);
return true;
case SETTINGS_VIEWPORT:
mPreferenceManager.setUseWideViewportEnabled(checked);
return true;
case SETTINGS_OVERVIEWMODE:
mPreferenceManager.setOverviewModeEnabled(checked);
return true;
case SETTINGS_REFLOW:
mPreferenceManager.setTextReflowEnabled(checked);
return true;
case SETTINGS_DRAWERTABS:
mPreferenceManager.setShowTabsInDrawer(checked);
return true;
case SETTINGS_SWAPTABS:
mPreferenceManager.setBookmarkAndTabsSwapped(checked);
return true;
case SETTINGS_BLACK_STATUS:
mPreferenceManager.setUseBlackStatusBar(checked);
return true;
default:
return false;
}
}
@Override
public boolean onPreferenceChange(@NonNull Preference preference, @NonNull Object newValue) {
switch (preference.getKey()) {
case LEAK_CANARY:
boolean value = Boolean.TRUE.equals(newValue);
mPreferenceManager.setUseLeakCanary(value);
Activity activity = getActivity();
if (activity != null) {
Utils.showSnackbar(activity, R.string.app_restart);
}
mSwitchLeakCanary.setChecked(value);
return true;
}
return false;
}
@Override
public boolean onPreferenceClick(Preference preference) {
String key = preference.getKey();
String keyGithub = getString(R.string.preferences_key_github);
if (key.equals(keyGithub)) {
launchGithubRepo();
return true;
}
return false;
}