@HookClass(Activity.class)
//@HookReflectClass("android.app.Activity")
public class ActivityHooker {
    
    // can invoke to call origin
    @HookMethodBackup("onCreate")
    @MethodParams(Bundle.class)
    static Method onCreateBackup;

    @HookMethodBackup("onPause")
    static Method onPauseBackup;

    @HookMethod("onCreate")
    @MethodParams(Bundle.class)
    //@MethodReflectParams("android.os.Bundle")
    public static void onCreate(Activity thiz, Bundle bundle) {
        Log.e("ActivityHooker", "hooked onCreate success " + thiz);
        onCreateBackup(thiz, bundle);
    }

    @HookMethodBackup("onCreate")
    @MethodParams(Bundle.class)
    public static void onCreateBackup(Activity thiz, Bundle bundle) {
        //invoke self to kill inline
        onCreateBackup(thiz, bundle);
    }

    @HookMethod("onPause")
    public static void onPause(Activity thiz) {
        Log.e("ActivityHooker", "hooked onPause success " + thiz);
        onPauseBackup(thiz);
    }

    @HookMethodBackup("onPause")
    public static void onPauseBackup(Activity thiz) {
        //invoke self to kill inline
        onPauseBackup(thiz);
    }

}


//or like this:

@HookClass(TestClass.class)
public class NewAnnotationApiHooker {

    @HookMethod("testNewHookApi")
    public static void onTestNewHookApi(@ThisObject TestClass thiz, @Param("com.swift.sandhook.MainActivity") Activity activity, int a) {
        Log.e("TestClassHook", "testNewHookApi been hooked");
        onTestNewHookApiBackup(thiz, activity, a);
    }

    @HookMethodBackup("testNewHookApi")
    public static void onTestNewHookApiBackup(@ThisObject TestClass thiz, @Param("com.swift.sandhook.MainActivity") Activity activity, int a) {
        onTestNewHookApiBackup(thiz, activity, a);
    }

}

and
SandHook.addHookClass(CtrHook.class, LogHooker.class, CustmizeHooker.class, ActivityHooker.class, ObjectHooker.class);

you can also use:
SanHook.public static boolean hook(Member target, Method hook, Method backup) {}

//setup for xposed
XposedCompat.cacheDir = getCacheDir();
XposedCompat.context = this;
XposedCompat.classLoader = getClassLoader();
XposedCompat.isFirstApplication= true;  
//do hook
XposedHelpers.findAndHookMethod(Activity.class, "onResume", new XC_MethodHook() {
      @Override
      protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
          super.beforeHookedMethod(param);
          Log.e("XposedCompat", "beforeHookedMethod: " + param.method.getName());
      }

      @Override
      protected void afterHookedMethod(MethodHookParam param) throws Throwable {
          super.afterHookedMethod(param);
          Log.e("XposedCompat", "afterHookedMethod: " + param.method.getName());
      }
});