//public static UIImage CreateResizableImage2(this UIImage self, UIEdgeInsets capInsets, UIImageResizingMode resizingMode, bool halfresize = true)
//{
// //use <halfresize> for convert Android-image from "drawable-nodpi"
// if (halfresize)
// {
// nfloat koef = (nfloat)0.5;
// self = self.Resize(koef); //for Android-style
// return self.CreateResizableImage(new UIEdgeInsets(capInsets.Top * koef, capInsets.Left * koef, capInsets.Bottom * koef, capInsets.Right * koef), UIImageResizingMode.Stretch);
// }
// return self.CreateResizableImage(capInsets, UIImageResizingMode.Stretch);
//}
//public static UIImage ImageFromColor(UIColor color)
//{
// var rect = new RectangleF(0, 0, 1, 1);
// UIGraphics.BeginImageContext(rect.Size);
// var ctx = UIGraphics.GetCurrentContext();
// ctx.SetFillColor(color.CGColor);
// //ctx.FillColorWithColor = (color.CGColor);
// ctx.FillRect(rect);
// var img = UIGraphics.GetImageFromCurrentImageContext();
// UIGraphics.EndImageContext();
// return img;
//}
public static Drawable ImageSourceEx2UIImage(ImageSourceEx imageEx, bool isDrawableSimple, bool isdown = false)
{
var filename = imageEx.FileName + (isdown ? "_down" : "");
var resourceId = File2ResourceId(filename);
if (resourceId == -1)
{
if (isdown)
{
return(ImageSourceEx2UIImage(imageEx, isDrawableSimple, isdown: false));
}
throw new ImageFileNotFoundException(filename);
}
var drawable = isDrawableSimple ?
DrawableSimpleExt.FromResource(resourceId) :
ContextCompat.GetDrawable(U.Context, resourceId);
return(drawable);
//var resId = File2ResourceId(imageEx.FileName);
//if (imageEx.HasEdgeInsets)
//{
// //смотри "https://github.com/KamiSempai/NinePatchBuildUtils" и "https://gist.github.com/briangriffey/4391807"
// // - но пока решил не вдаваться в дебри
// var koef = (imageEx.Halfresize ? 0.5 : 1.0);
// var top = (int)(imageEx.Top * koef);
// var left = (int)(imageEx.Left * koef);
// var right = (int)(imageEx.Right * koef);
// var bottom = (int)(imageEx.Bottom * koef);
// var bitmap = ResourceManagerA.GetBitmap(resId);
// var drawable = NinePatchBitmapFactory.createNinePathWithCapInsets(ResourceManagerA.GetResources(), bitmap, top, left, bottom, right, imageEx.FileName);
// return drawable;
//}
//else
//{
// var drawable = ContextCompat.GetDrawable(U.Context, resId);
// return drawable;
//}
}
public static DrawableSimpleExt FromResource(int resourceId)
{
var ret = new DrawableSimpleExt(resourceId);
return(ret);
}