/// <summary>
/// Function to get the current Theme preference
/// </summary>
void GetThemeSetting()
{
string theme = SettingsService.GetSetting(SettingsService.Setting.AppTheme);
var appTheme = EnumsConverter.ConvertToEnum <SettingsService.Theme>(theme);
switch (appTheme)
{
case SettingsService.Theme.LightTheme:
IsLightTheme = true;
break;
case SettingsService.Theme.DarkTheme:
IsDarkTheme = true;
break;
case SettingsService.Theme.SystemPreferred:
IsSystemPreferredTheme = true;
break;
default:
IsSystemPreferredTheme = true;
break;
}
}
/// <summary>
/// Get's and applies the users preferred Theme
/// </summary>
public static void GetAppTheme()
{
string theme = Settings.GetSetting(Settings.Setting.AppTheme);
if (!string.IsNullOrEmpty(theme))
{
var appTheme = EnumsConverter.ConvertToEnum <Settings.Theme>(theme);
switch (appTheme)
{
case Settings.Theme.LightTheme:
ChangeToLightTheme();
break;
case Settings.Theme.DarkTheme:
ChangeToDarkTheme();
break;
case Settings.Theme.SystemPreferred:
ChangeToSystemPreferredTheme();
break;
default:
ChangeToSystemPreferredTheme();
break;
}
}
else
{
ChangeToSystemPreferredTheme();
}
}
/// <summary>
/// Function to change user's Theme in realtime
/// when user chooses a different Theme preference
/// </summary>
void ChangeTheme(string theme)
{
var appTheme = EnumsConverter.ConvertToEnum <SettingsService.Theme>(theme);
switch (appTheme)
{
case SettingsService.Theme.LightTheme:
IsLightTheme = true;
ThemeHelper.ChangeToLightTheme();
break;
case SettingsService.Theme.DarkTheme:
IsDarkTheme = true;
ThemeHelper.ChangeToDarkTheme();
break;
case SettingsService.Theme.SystemPreferred:
IsSystemPreferredTheme = true;
ThemeHelper.ChangeToSystemPreferredTheme();
break;
default:
IsSystemPreferredTheme = true;
ThemeHelper.ChangeToSystemPreferredTheme();
break;
}
}
/// <summary>
/// Method to get setting
/// </summary>
/// <param name="preference">Takes in settings enum</param>
/// <returns>Setting string</returns>
public static string GetSetting(Setting preference)
{
bool hasKey = Preferences.ContainsKey(EnumsConverter.ConvertToString(preference));
if (hasKey)
{
return(Preferences.Get(EnumsConverter.ConvertToString(preference), null));
}
return(null);
}
/// <summary>
/// Method to get clientType
/// </summary>
public static string GetClientType()
{
string client = "";
switch (Device.RuntimePlatform)
{
case Device.iOS:
client = EnumsConverter.ConvertToString(ClientType.iOS);
break;
case Device.Android:
client = EnumsConverter.ConvertToString(ClientType.Android);
break;
}
return(client);
}
/// <summary>
/// Changes to SystemPreferred Theme
/// </summary>
public static void ChangeToSystemPreferredTheme()
{
AppTheme appTheme = AppInfo.RequestedTheme;
if (appTheme == AppTheme.Dark)
{
ChangeToDarkTheme();
}
else if (appTheme == AppTheme.Light)
{
ChangeToLightTheme();
}
else
{
ChangeToLightTheme();
}
SettingsService.AddSetting(SettingsService.Setting.AppTheme, EnumsConverter.ConvertToString(SettingsService.Theme.SystemPreferred));
}
/// <summary>
/// Method to remove setting
/// </summary>
/// <param name="preference">Takes in the setting enum</param>
public static void RemoveSetting(Setting preference)
{
Preferences.Remove(EnumsConverter.ConvertToString(preference));
}
/// <summary>
/// Method to add setting
/// </summary>
/// <param name="preference">Takes in settings enum</param>
/// <param name="setting">takes in the setting in string</param>
public static void AddSetting(Setting preference, string setting)
{
Preferences.Set(EnumsConverter.ConvertToString(preference), setting);
}
/// <summary>
/// Changes to Dark Theme
/// </summary>
public static void ChangeToDarkTheme()
{
Application.Current.Resources = new DarkTheme();
DependencyService.Get <IStatusBar>().ChangeStatusBarColorToBlack();
SettingsService.AddSetting(SettingsService.Setting.AppTheme, EnumsConverter.ConvertToString(SettingsService.Theme.DarkTheme));
}
