public override void OnDisplayPreferenceDialog(Android.Support.V7.Preferences.Preference preference)
{
// check if dialog is already showing
if (FragmentManager.FindFragmentByTag(FragmentDialogTag) != null)
{
return;
}
if (preference is CustomEditTextPreference)
{
var fragment = new CustomEditTextPreferenceDialogFragmentCompat(preference.Key);
OnShow(fragment);
return;
}
if (preference is CustomMultiSelectListPreference)
{
var fragment = new CustomMultiSelectListPreferenceDialogFragment(preference.Key);
OnShow(fragment);
return;
}
if (preference is SeekBarPreferenceCompat)
{
var fragment = new SeekBarPreferenceDialogFragmentCompat(preference.Key);
OnShow(fragment);
return;
}
base.OnDisplayPreferenceDialog(preference);
}
/// <summary>
/// Preference is clicked.
/// </summary>
/// <param name="preference">The clicked preference.</param>
public override bool OnPreferenceTreeClick(Android.Support.V7.Preferences.Preference preference)
{
// if "Reset settings" button is clicked
if (preference.Key == "set_defaults_button")
{
try
{
// get preferences
ISharedPreferences preferences = Android.Support.V7.Preferences.PreferenceManager.GetDefaultSharedPreferences(_mainActivity);
// save the previous language value
_previousLanguageValue = preferences.GetString("list_languages", "auto");
// clear the preferences
preferences.Edit().Clear().Commit();
// refresh the UI
RefreshUI();
}
catch (System.Exception ex)
{
Toast.MakeText(_mainActivity, string.Format("Settings error: {0}", ex.Message), ToastLength.Short).Show();
}
Toast.MakeText(_mainActivity, Resource.String.default_settings_setted_message, ToastLength.Short).Show();
}
return(base.OnPreferenceTreeClick(preference));
}
public MvxPreferenceClickTargetBinding(Android.Support.V7.Preferences.Preference view)
: base(view)
{
_canExecuteEventHandler = OnCanExecuteChanged;
_clickSubscription = Preference.WeakSubscribe <Android.Support.V7.Preferences.Preference, Android.Support.V7.Preferences.Preference.PreferenceClickEventArgs>(
nameof(Preference.PreferenceClick),
ViewOnPreferenceClick);
}
public static string BindValue(this Android.Support.V7.Preferences.Preference preference) => MvxPreferencePropertyBinding.Preference_Value;
public MvxPreferenceValueTargetBinding(Android.Support.V7.Preferences.Preference preference)
: base(preference)
{
}
