Java Preference.setIntent方法代码示例

import android.preference.Preference; //导入方法依赖的package包/类
@Override
public void onCreate(Bundle savedInstanceState)
{
	super.onCreate(savedInstanceState);
       addPreferencesFromResource(R.xml.preferences);
       
       Preference search = findPreference(SEARCH_KEY);
       Preference help = findPreference(HELP_KEY);
       
       initializeLists();
       
       getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
       
       search.setOnPreferenceClickListener(new OnPreferenceClickListener() {
		public boolean onPreferenceClick(Preference preference) {
			DuckDuckGoSettings.this.onSearchRequested();
			return true;
		}
	});

       help.setIntent(new Intent(this, Help.class));
}
 

import android.preference.Preference; //导入方法依赖的package包/类
/**
 * Initializes the Preference based on the state of any policies that may affect it,
 * e.g. by showing a managed icon or disabling clicks on the preference.
 *
 * This should be called once, before the preference is displayed.
 */
public void initPreference(Preference preference) {
    if (isPreferenceControlledByPolicy(preference)) {
        preference.setIcon(ManagedPreferencesUtils.getManagedByEnterpriseIconId());

        if (isPreferenceClickDisabledByPolicy(preference)) {
            // Disable the views and prevent the Preference from mucking with the enabled state.
            preference.setShouldDisableView(false);

            // Prevent default click behavior.
            preference.setFragment(null);
            preference.setIntent(null);
            preference.setOnPreferenceClickListener(null);
        }
    }
}
 

import android.preference.Preference; //导入方法依赖的package包/类
private void initializeDefaultPreference() {
  if (VERSION.SDK_INT < VERSION_CODES.KITKAT) return;

  Preference defaultPreference = findPreference(KITKAT_DEFAULT_PREF);
  if (Util.isDefaultSmsProvider(getActivity())) {
    defaultPreference.setIntent(new Intent(Settings.ACTION_WIRELESS_SETTINGS));
    defaultPreference.setTitle(getString(R.string.ApplicationPreferencesActivity_sms_enabled));
    defaultPreference.setSummary(getString(R.string.ApplicationPreferencesActivity_touch_to_change_your_default_sms_app));
  } else {
    Intent intent = new Intent(Telephony.Sms.Intents.ACTION_CHANGE_DEFAULT);
    intent.putExtra(Telephony.Sms.Intents.EXTRA_PACKAGE_NAME, getActivity().getPackageName());
    defaultPreference.setIntent(intent);
    defaultPreference.setTitle(getString(R.string.ApplicationPreferencesActivity_sms_disabled));
    defaultPreference.setSummary(getString(R.string.ApplicationPreferencesActivity_touch_to_make_signal_your_default_sms_app));
  }
}
 

import android.preference.Preference; //导入方法依赖的package包/类
/**
 * Create a single User Dictionary Preference object, with its parameters set.
 * @param localeString The locale for which this user dictionary is for.
 * @return The corresponding preference.
 */
protected Preference createUserDictionaryPreference(@Nullable final String localeString) {
    final Preference newPref = new Preference(getActivity());
    final Intent intent = new Intent(USER_DICTIONARY_SETTINGS_INTENT_ACTION);
    if (null == localeString) {
        newPref.setTitle(Locale.getDefault().getDisplayName());
    } else {
        if (localeString.isEmpty()) {
            newPref.setTitle(getString(R.string.user_dict_settings_all_languages));
        } else {
            newPref.setTitle(
                    LocaleUtils.constructLocaleFromString(localeString).getDisplayName());
        }
        intent.putExtra("locale", localeString);
        newPref.getExtras().putString("locale", localeString);
    }
    newPref.setIntent(intent);
    newPref.setFragment(UserDictionarySettings.class.getName());
    return newPref;
}
 

import android.preference.Preference; //导入方法依赖的package包/类
/**
 * Initialize internal states of this object.
 *
 * @param context    the context for this application.
 * @param prefScreen a PreferenceScreen of PreferenceActivity or PreferenceFragment.
 * @return true if this application is an IME and has two or more subtypes, false otherwise.
 */
public boolean init(final Context context, final PreferenceScreen prefScreen) {
    mImm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
    mImi = getMyImi(context, mImm);
    if (mImi == null || mImi.getSubtypeCount() <= 1) {
        return false;
    }
    final Intent intent = new Intent(Settings.ACTION_INPUT_METHOD_SUBTYPE_SETTINGS);
    intent.putExtra(Settings.EXTRA_INPUT_METHOD_ID, mImi.getId());
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
            | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED
            | Intent.FLAG_ACTIVITY_CLEAR_TOP);
    mSubtypeEnablerPreference = new Preference(context);
    mSubtypeEnablerPreference.setIntent(intent);
    prefScreen.addPreference(mSubtypeEnablerPreference);
    updateSubtypeEnabler();
    return true;
}
 

import android.preference.Preference; //导入方法依赖的package包/类
private void initializePlatformSpecificOptions() {
  PreferenceScreen preferenceScreen    = getPreferenceScreen();
  Preference       defaultPreference   = findPreference(KITKAT_DEFAULT_PREF);
  Preference       allSmsPreference    = findPreference(TextSecurePreferences.ALL_SMS_PREF);
  Preference       allMmsPreference    = findPreference(TextSecurePreferences.ALL_MMS_PREF);
  Preference       manualMmsPreference = findPreference(MMS_PREF);

  if (VERSION.SDK_INT >= VERSION_CODES.KITKAT) {
    if (allSmsPreference != null) preferenceScreen.removePreference(allSmsPreference);
    if (allMmsPreference != null) preferenceScreen.removePreference(allMmsPreference);

    if (Util.isDefaultSmsProvider(getActivity())) {
      defaultPreference.setIntent(new Intent(Settings.ACTION_WIRELESS_SETTINGS));
      defaultPreference.setTitle(getString(R.string.ApplicationPreferencesActivity_sms_enabled));
      defaultPreference.setSummary(getString(R.string.ApplicationPreferencesActivity_touch_to_change_your_default_sms_app));
    } else {
      Intent intent = new Intent(Telephony.Sms.Intents.ACTION_CHANGE_DEFAULT);
      intent.putExtra(Telephony.Sms.Intents.EXTRA_PACKAGE_NAME, getActivity().getPackageName());
      defaultPreference.setIntent(intent);
      defaultPreference.setTitle(getString(R.string.ApplicationPreferencesActivity_sms_disabled));
      defaultPreference.setSummary(getString(R.string.ApplicationPreferencesActivity_touch_to_make_signal_your_default_sms_app));
    }
  } else if (defaultPreference != null) {
    preferenceScreen.removePreference(defaultPreference);
  }

  if (VERSION.SDK_INT >= VERSION_CODES.LOLLIPOP && manualMmsPreference != null) {
    preferenceScreen.removePreference(manualMmsPreference);
  }
}
 

import android.preference.Preference; //导入方法依赖的package包/类
private void updateServers()
{
	category.removeAll();
	List<String> servers = preferences.listServers();
	Collections.sort(servers);
	for(final String server : servers)
	{
		Preference preference = new Preference(this);
		preference.setTitle(server);
		Intent intent = new Intent(this, ServerPreferencesScreen.class);
		intent.putExtra("server", server);
		preference.setIntent(intent);
		category.addPreference(preference);
	}
}
 

import android.preference.Preference; //导入方法依赖的package包/类
private void setPreferenceScreenType(Class<?> classObj, String key, int type) {
    Preference pf = findPreference(key);
    Intent it = new Intent(this, classObj);
    it.putExtra(PrefsLogic.EXTRA_PREFERENCE_TYPE, type);
    pf.setIntent(it);
}