ActionScript also requires a reference to other packages (libraries) in order to use them; hence the "import" statement at the top of the Script block.

ActionScript在使用一个包(库)之前，先要进行引用，所以例中脚本块的开头有一行“import ”语句。

youdao

ActionScript also requires a reference to other packages (libraries) in order to use them; hence the "import" statement at the top of the Script block.

ActionScript在使用一个包(库)之前，先要进行引用，所以例中脚本块的开头有一行“import ”语句。

youdao