BannerAdView在页面滑动时抛出异常，app退出

[danieldai]

BannerAdView在页面滑动时抛出异常，app退出, 在log中发现如下信息：

E/AndroidRuntime(30544): java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.
E/AndroidRuntime(30544):    at android.view.ViewGroup.addViewInner(ViewGroup.java:4976)
E/AndroidRuntime(30544):    at android.view.ViewGroup.addView(ViewGroup.java:4807)
E/AndroidRuntime(30544):    at android.view.ViewGroup.addView(ViewGroup.java:4747)
E/AndroidRuntime(30544):    at android.view.ViewGroup.addView(ViewGroup.java:4720)
E/AndroidRuntime(30544):    at com.gstory.flutter_tencentad.bannerad.BannerAdView.onADReceive(BannerAdView.kt:76)
E/AndroidRuntime(30544):    at com.qq.e.comm.plugin.banner2.a$1.run(A:87)
E/AndroidRuntime(30544):    at android.os.Handler.handleCallback(Handler.java:808)
E/AndroidRuntime(30544):    at android.os.Handler.dispatchMessage(Handler.java:101)
E/AndroidRuntime(30544):    at android.os.Looper.loop(Looper.java:166)
E/AndroidRuntime(30544):    at android.app.ActivityThread.main(ActivityThread.java:7529)
E/AndroidRuntime(30544):    at java.lang.reflect.Method.invoke(Native Method)
E/AndroidRuntime(30544):    at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:245)
E/AndroidRuntime(30544):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:921)

[gstory0404]

更新下插件

[danieldai]

@gstory0404 (๑•̀ㅂ•́)و✧，升级到 1.0.2 后不再退出，谢谢！