Android implements RichText style in TextView

Reference:

Android Combat Skills: use TextView to achieve rich Text---set different font styles in the same TextView

Demo:

    PrivateSpannablestringbuilder content =NewSpannablestringbuilder (); Private Static FinalForegroundcolorspan Style_error =NewForegroundcolorspan (color.red); Private Static FinalForegroundcolorspan Style_info =NewForegroundcolorspan (Color.Black); Private intStart = 0; Private intEnd = 0;  Public voidAppendlog (String msg,inttype) {TextView LogView=(TextView) Findviewbyid (R.id.logview);        Content.append (msg); Start=end; End+=msg.length (); Switch(type) { CaseLog.TYPE_ERROR:content.setSpan (Style_error,start,end, spanned.span_exclusive_exclusive);  Break;  CaseLog.TYPE_INFO:content.setSpan (Style_info,start,end, spanned.span_exclusive_exclusive);  Break; default:                 Break; }        if(logview!=NULL) {logview.settext (content); //Scroll to the end            intoffset = Logview.getlinecount () *logview.getlineheight (); if(Offset >logview.getheight ()) {Logview.scrollto (0,offset-logview.getheight ()); }        }    }

Android implements RichText style in TextView