Android 使用setFilter 过滤空格

项目要求注册用户时屏蔽空格，使用InputFilter类来过滤空格

<span style="white-space:pre"></span>edit.setFilters(new InputFilter[]                                           {                                            new InputFilter.LengthFilter(16),                                               new InputFilter(){                                                       public CharSequence filter(CharSequence src, int start, int end, Spanned dst, int dstart, int dend) {                                                                                                                 if(src.length()<1)                                                       {                                                            return null;                                                       }                                                       else                                                       {                                                           char temp [] = (src.toString()).toCharArray();                                                           char result [] = new char[temp.length];                                                           for(int i = 0,j=0; i< temp.length; i++){                                                               if(temp[i] == ' '){                                                                   continue;                                                               }else{                                                                   result[j++] = temp[i];                                                               }                                                           }                                                           return String.valueOf(result).trim();                                                       }                                                                                                         }                                               }                                                       });