`FlutterSlider`widget throws Exception when it is used inside the TabBarView

[seunghwanly]

Issue

When TabBarView's tab index has been changed, the inner view rebuilds and throws error.

Environment

• Flutter SDK: 3.22.2
• flutter_xlider: 3.5.0

Proposal

check mounted on the triggered method or change MediaQuery.of to MediaQuery.maybeSizeOf

master...seunghwanly:flutter_xlider:master