Android反射机制调用API步骤

1.获取Class对象

lass<WifiManager>  wifiManagerClass = WifiManager.class;

2.获取方法

Method isActive = AudioPlaybackConfiguration.class.getMethod("方法名",String.class, int.class);

3.方法调用

isActive.invoke(调用对象,"参数一","参数二");