public static string Convert(ResourceCandidate resourceCandidate, string defaultLanguage)
{
try
{
ValidatePlatform(resourceCandidate);
var language = GetLanguage(resourceCandidate);
var directory = Path.GetDirectoryName(resourceCandidate.LogicalPath);
var fileNameWithoutExtension = Path.GetFileNameWithoutExtension(resourceCandidate.LogicalPath);
var scale = GetScale(resourceCandidate);
var extension = Path.GetExtension(resourceCandidate.LogicalPath).ToLowerInvariant();
return(Path.Combine(language, directory, $"{fileNameWithoutExtension}{scale}{extension}"));
}
#if HAS_UNO
catch (Exception ex)
{
ex.Log().Info($"Couldn't convert {resourceCandidate.ValueAsString} to an iOS resource path.", ex);
#else
catch (Exception)
{
#endif
return(null);
}
}
private static void ValidatePlatform(ResourceCandidate resourceCandidate)
{
var custom = resourceCandidate.GetQualifierValue("custom");
if (custom != null && custom != "ios")
{
throw new NotSupportedException($"Custom qualifier of value {custom} is not supported on iOS.");
}
}
private static void ValidateResourceName(ResourceCandidate resourceCandidate)
{
var resourceName = Path.GetFileName(resourceCandidate.LogicalPath).Split(new char[] { '.' })[0];
if (string.IsNullOrWhiteSpace(resourceName) || !ValidResourceName.IsMatch(resourceName))
{
throw new NotSupportedException($"Resource name {resourceName} is not supported on Android.");
}
}
private static string GetLanguage(ResourceCandidate resourceCandidate)
{
var language = resourceCandidate.GetQualifierValue("language");
if (language == null)
{
return("");
}
if (language.Contains("-"))
{
language = language.Replace("-", "_");
}
return($"{language}.lproj");
}
public static string?Convert(ResourceCandidate resourceCandidate, string defaultLanguage)
{
try
{
ValidatePlatform(resourceCandidate);
var language = GetLanguage(resourceCandidate.GetQualifierValue("language"), defaultLanguage);
var dpi = GetDpi(resourceCandidate.GetQualifierValue("scale"));
var fileName = AndroidResourceNameEncoder.Encode(Path.GetFileNameWithoutExtension(resourceCandidate.LogicalPath)) + Path.GetExtension(resourceCandidate.LogicalPath);
return(Path.Combine($"drawable{language}{dpi}", fileName));
}
catch (Exception ex)
{
ex.Log().Info($"Couldn't convert {resourceCandidate.ValueAsString} to an Android resource path.", ex);
return(null);
}
}
private static string GetScale(ResourceCandidate resourceCandidate)
{
var scale = resourceCandidate.GetQualifierValue("scale");
switch (scale)
{
case null:
case "100":
return("");
case "200":
return("@2x");
case "300":
return("@3x");
default:
throw new NotSupportedException($"Scale qualifier of value {scale} is not supported on iOS.");
}
}
public static string?Convert(ResourceCandidate resourceCandidate, string defaultLanguage)
{
try
{
ValidatePlatform(resourceCandidate);
var language = GetLanguage(resourceCandidate.GetQualifierValue("language"), defaultLanguage);
var dpi = GetDpi(resourceCandidate.GetQualifierValue("scale"));
var theme = GetTheme(resourceCandidate.GetQualifierValue("theme"));
var fileName = AndroidResourceNameEncoder.EncodeDrawablePath(resourceCandidate.LogicalPath);
return(Path.Combine($"drawable{language}{theme}{dpi}", fileName));
}
#if HAS_UNO
catch (Exception ex)
{
ex.Log().Info($"Couldn't convert {resourceCandidate.ValueAsString} to an Android resource path.", ex);
#else
catch (Exception)
{
#endif
return(null);
}
}