fscript 是 AWTK 内置的脚本引擎，开发者可以在 UI XML 文件中直接嵌入 fscript 脚本，提高开发效率。本文介绍一下 fscript 中的 ** 系统配置 扩展函数 **

获取 app_conf 对象后，可以直接用 object 的接口访问 app_conf。

1. app_conf

获取 app_conf 对象

---

原型

app_conf() => object

示例

assert(object_set(app_conf(), "timeout", 100))

2. app_conf_save

保存修改。

---

原型

app_conf_save() => bool

示例

assert(app_conf_save())

完整示例

assert(object_set(app_conf(), "timeout", 100))
assert(object_set(app_conf(), "serial.device", "/dev/tty01"))
assert(object_set(app_conf(), "serial.baudrate", 115200))
assert(app_conf_save())assert(object_get(app_conf(), "timeout") == 100)
assert(object_get(app_conf(), "serial.device") == "/dev/tty01")
assert(object_get(app_conf(), "serial.baudrate") == 115200)assert(object_remove(app_conf(), "timeout"))
assert(object_remove(app_conf(), "serial"))assert(object_get(app_conf(), "timeout", 10) == 10)
assert(object_get(app_conf(), "serial.device", "a") == "a")
assert(object_get(app_conf(), "serial.baudrate", 1000) == 1000) 
assert(object_set(app_conf(), "timeout", 100))assert(app_conf_save())