private static void RestorePreserveUIAttributes(ComponentBuilderOptions options)
{
if (!options.PreserveSession)
{
return;
}
XmlSerializer deserializer = new XmlSerializer(typeof(Preserve));
if (string.IsNullOrEmpty(options.PreserveXml))
{
TextReader reader = new StreamReader(ResourceLoader.GetEmbeddedResourceStream("Preserve.xml", XamlPlaygroundAssembly));
try
{
RestoredUIAttributes = (Preserve)deserializer.Deserialize(reader);
}
finally
{
reader.Close();
}
}
else
{
using (var stream = options.PreserveXml.GenerateStreamFromString())
{
RestoredUIAttributes = (Preserve)deserializer.Deserialize(stream);
}
}
}
public static void Init(ComponentBuilderOptions options)
{
if (!options.Apply)
{
return;
}
Options = options;
if (options.EnableRepeater)
{
ConfigureRepeater(options);
}
if (options.EnableRestorationOfUIAttributes)
{
RestorePreserveUIAttributes(options);
}
if (options.EnableTapGestureRecognizers)
{
HookTapGestureRecognizer(options);
}
if (options.EnableUIAttributesGeneration)
{
GenerateUIAttributes(options);
}
if (options.CompressLayout)
{
CompressLayout(options);
}
LoadAllComponents(options);
}
public static void LoadAllComponents(ComponentBuilderOptions options)
{
ConfigureOptions(options, out Layout layout, out bool suppressLayout, out bool suppressImage, out bool suppressLoremText);
LayoutBuilder.ColorizeLayout(layout, options.Apply, suppressLayout, options.PreserveSession);
ImageBuilder.LoadImage(layout, options.Apply, suppressImage, options.PreserveSession);
TextBuilder.LoadLoremText(layout, options.Apply, suppressLoremText, options.PreserveSession);
}
public static void GenerateUIAttributes(ComponentBuilderOptions options)
{
ConfigureOptions(options, out Layout layout, out bool suppressLayout, out bool suppressImage, out bool suppressLoremText);
LayoutBuilder.GenerateLayoutColors(layout, suppressLayout);
TextBuilder.GenerateLoremText(layout, suppressLoremText);
ImageBuilder.GenerateImage(layout, suppressImage);
}
private static void ConfigureOptions(ComponentBuilderOptions options, out Layout layout, out bool suppressLayout, out bool suppressImage, out bool suppressLoremText)
{
layout = (Layout)options.Content;
suppressLayout = false;
suppressImage = false;
suppressLoremText = false;
var suppressAll = options.SuppressAllBackGroundColor;
if (suppressAll)
{
suppressLayout = true;
suppressImage = true;
suppressLoremText = true;
}
else
{
suppressLayout = options.SuppressLayoutBackGroundColor;
suppressImage = options.SuppressImageBackGroundColor;
suppressLoremText = options.SuppressLoremTextBackGroundColor;
}
}
private static void HookTapGestureRecognizer(ComponentBuilderOptions options)
{
ConfigureOptions(options, out Layout layout, out bool suppressLayout, out bool suppressImage, out bool suppressLoremText);
LayoutBuilder.HookTapGestureRecognizer(layout, options.Apply);
}
private static void CompressLayout(ComponentBuilderOptions options)
{
ConfigureOptions(options, out Layout layout, out bool suppressLayout, out bool suppressImage, out bool suppressLoremText);
LayoutBuilder.CompressLayoutAsHeadless(layout, options.CompressLayout);
}
private static void ConfigureRepeater(ComponentBuilderOptions options)
{
RepeaterBuilder.Repeat((Layout)options.Content, options.Apply);
}