Android - Only the original thread that created a view hierarchy can touch its views

[pmahend1]

🐛 Bug Report

Animation with json is not being loaded up, and when I Navigation.PushAsync or Navigation.PopAsync , I get the following error.

android.view.ViewRootImpl$CalledFromWrongThreadException: Only the original thread that created a view hierarchy can touch its views.
    at android.view.ViewRootImpl.checkThread(ViewRootImpl.java:8191)
    at android.view.ViewRootImpl.requestLayout(ViewRootImpl.java:1420)
    at android.view.View.requestLayout(View.java:24454)
    at android.view.View.requestLayout(View.java:24454)
    at android.view.View.requestLayout(View.java:24454)
    at android.view.View.requestLayout(View.java:24454)
    at android.view.View.requestLayout(View.java:24454)
    at android.view.View.requestLayout(View.java:24454)
    at android.widget.RelativeLayout.requestLayout(RelativeLayout.java:380)
    at android.view.View.requestLayout(View.java:24454)
    at android.view.View.requestLayout(View.java:24454)
    at android.view.View.requestLayout(View.java:24454)
    at android.view.View.requestLayout(View.java:24454)
    at androidx.appcompat.widget.ActionMenuPresenter.updateMenuView(ActionMenuPresenter.java:228)
    at androidx.appcompat.view.menu.MenuBuilder.dispatchPresenterUpdate(MenuBuilder.java:292)
    at androidx.appcompat.view.menu.MenuBuilder.onItemsChanged(MenuBuilder.java:1063)
    at androidx.appcompat.view.menu.MenuBuilder.clear(MenuBuilder.java:609)
"></Exception>

Expected behavior

Animations should load with no view related exceptions.

Reproduction steps

Install lottie Try to load an animation with Json through a modal page Close the modal page call Navigation Push or pop

Configuration

Version: 4.0.4

Platform:

• [ ] :iphone: iOS
• [x] :robot: Android
• [ ] :checkered_flag: WPF
• [ ] :earth_americas: UWP
• [ ] :apple: MacOS
• [ ] :tv: tvOS
• [x] :monkey: Xamarin.Forms

[pmahend1]

Fixed with Device.BeginInvokeOnMainThread