Chat autosave

        chatClass = XposedHelpers.findClass("com.snapchat.android.model.chat.Chat", packageParam.classLoader);
        XposedHelpers.findAndHookMethod("com.snapchat.android.fragments.chat.MessageViewHolder", packageParam.classLoader, "b", boolean.class, new XC_MethodHook() {
            @Override
            protected void afterHookedMethod(MethodHookParam param) throws Throwable {
                Object chat = XposedHelpers.getObjectField(XposedHelpers.getObjectField(param.thisObject, "F"), "d");
                if (chat != null && chatClass.isInstance(chat)) {
                    if (!(boolean)XposedHelpers.callMethod(chat, "ak_")) {
                        XposedHelpers.callMethod(param.thisObject, "z");
                    }
                }
            }
        });