Android歌词秀设计思路（2）歌词处理(4)

                        beforeDot = beforeDot.substring(colonPos + 1); 
                    }else if(colonPos < 0){//没找到，剩下都当一个数处理了。 
                        intSeconds *= 60; 
                        intSeconds += new Integer(beforeDot); 
                        beforeDot = ""; 
                    }else{//第一个就是冒号，不可能！ 
                        return -1; 
                    } 
                }catch(NumberFormatException e){ 
                    return -1; 
                } 
                ++counter; 
                if(counter > 3){//不会超过小时，分，秒吧。 
                    return -1; 
                } 
            } 
            //intSeconds=83 
             
            String totalTime = String.format("%d.%s", intSeconds, afterDot);//totaoTimer = "83.45" 
            Double doubleSeconds = new Double(totalTime); //转成小数83.25 
            return (long)(doubleSeconds * 1000);//转成毫秒8345 
        } 
    }