FSAccessibilityTextInfo 成员列表

成员的完整列表，这些成员属于 FSAccessibilityTextInfo,包括所有继承而来的类成员

	background_color	FSAccessibilityTextInfo
	border_color	FSAccessibilityTextInfo
	data_index	FSAccessibilityTextInfo
-	init	FSAccessibilityTextInfo
-	initWithOther:	FSAccessibilityTextInfo
	rect	FSAccessibilityTextInfo
-	set:rect:data_index:text_color:background_color:border_color:	FSAccessibilityTextInfo
	text	FSAccessibilityTextInfo
	text_color	FSAccessibilityTextInfo