semGetPrefixCharForSpan
open fun semGetPrefixCharForSpan(paint: TextPaint, text: CharSequence, prefix: Array<Char>): Array<Char>(source)
Calls TextUtils.semGetPrefixCharForSpan(TextPaint, CharSequence, char[]).
Calls TextUtils.semGetPrefixCharForSpan(TextPaint, CharSequence, char[]).