//访问某个属性
Context mmsCtx = createPackageContext("com.android.lockscreen",
Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY);
Class<?> maClass = Class.forName("com.android.lockscreen.LockScreenActivity",true,
mmsCtx.getClassLoader());
Object maObject = maClass.newInstance();
Field f_mPm = maClass.getDeclaredField("TAG");
f_mPm.setAccessible(true);
Log.i(LOG_TAG,"obj:"+f_mPm.get(maObject));
//访问方法
......
阅读全文