Use Array
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使用browse()浏览本地文件时,可以为其传入一个FileFilter类型的Array参数,指定用户可以选择的文件类型。使用方法如下:
var fileFilter:FileFilter = new FileFilter("Images", "*.png;*.gif;*.jpg");
fileReference.browse([fileFilter]);
var fileFilter1:FileFilter = new FileFilter("Images", "*.png;*.gif;*.jpg");
var fileFilter2:FileFilter = new FileFilter("Documents", "*.txt;*.doc;*.pdf;*.rtf");
var fileFilter3:FileFilter = new FileFilter("Archives", "*.zip;*.tar;*.hqx");
var fileFilter4:FileFilter = new FileFilter("All", "*.*");
_fileReference.browse([fileFilter1, fileFilter2, fileFilter3, fileFilter4]);
fileReference.browse([fileFilter]);
var fileFilter1:FileFilter = new FileFilter("Images", "*.png;*.gif;*.jpg");
var fileFilter2:FileFilter = new FileFilter("Documents", "*.txt;*.doc;*.pdf;*.rtf");
var fileFilter3:FileFilter = new FileFilter("Archives", "*.zip;*.tar;*.hqx");
var fileFilter4:FileFilter = new FileFilter("All", "*.*");
_fileReference.browse([fileFilter1, fileFilter2, fileFilter3, fileFilter4]);
如上所示,对于数组只需将数组元素放在[ ]中即可构成数组Array。
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