http://www.sjsjw.com/kf_mobile/article/9_31376_30207.asp
//方法1Paint.measureText(str);//方法2Paint p = new Paint();Rect r = new Rect();//返回包圍整個(gè)字符串的最小的一個(gè)Rect區(qū)域p.getTextBounds(String,0,linght,rect);//通過rect獲取寬高r.width();r.height();新聞熱點(diǎn)
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