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我想使用從資源加載的可繪製I再次用作資源。我這樣做是因爲我需要設置可繪製的邊界。使用drawable作爲資源
Drawable smiley = d.Resources.GetDrawable(Resource.Drawable.emoji_1f600);
smiley.SetBounds(0, 0, orig.LineHeight, orig.LineHeight);
//Can't pass smiley like this, an int is expected.
var imageSpan = new ImageSpan(_activity, smiley);