Example usage for android.preference PreferenceScreen setEnabled

Introduction

In this page you can find the example usage for android.preference PreferenceScreen setEnabled.

Prototype

public void setEnabled(boolean enabled) 

Source Link

Document

Sets whether this Preference is enabled.

Usage

From source file:net.basilwang.StaticAttachmentActivity.java

 private void reloadData(PreferenceCategory logonPreference,
      PreferenceScreen logonAddPreference,
      PreferenceManager preferenceManager) {
   // 2012-11-23 basilwang refresh tabbar title
   refreshActionBarTitle();//from   w  w w . j  a v  a2s.  c o m

   logonPreference.removeAll();
   logonPreference.addPreference(logonAddPreference);
   int accountId = PreferenceManager.getDefaultSharedPreferences(this)
         .getInt(LOGON_ACCOUNT_ID, 0);
   AccountService service = new AccountService(this);
   List<Account> list = service.getAccounts();
   if (list.size() == 0) {
      logonAddPreference.setEnabled(true);

   } else {
      logonAddPreference.setEnabled(false);
      for (Account account : list) {
         PreferenceScreen preferenceItem = preferenceManager
               .createPreferenceScreen(this);
         // CheckBoxPreference checkBoxPreference = new
         // CheckBoxPreference(this);
         // make sure each key is unique
         preferenceItem.setKey(LOGON_ACCOUNT_PREFERENCES);
         preferenceItem.setTitle(PreferenceUtils.getPreferUserName(this));
         if (accountId == account.getId())
            preferenceItem.setSummary(R.string.already_checked);
         // preferenceItem.setChecked(false);
         // checkBoxPreference.setDisableDependentsState(disableDependentsState)
         // checkBoxPreference.setSelectable(false);
         preferenceItem.setOrder(0);
         preferenceItem.setOnPreferenceClickListener(this);
         logonPreference.addPreference(preferenceItem);
      }

   }

}

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