dialog action with custom view, not jsut message

[dschewchenko]

Is your feature request related to a problem? Please describe.

For now it's impossible to use any formatting, or list inside such dialog type.
Will be cool to have such option to use action dialog like in datetime picker. It looks more native from UI/UX perspective, than custom view

Describe the solution you'd like

Add option options.contentView (View), that will prevent options.message option usage and it will render custom view instead of just text

Describe alternatives you've considered

alternative is just implement locally same dialog as in datetime picker, but it could be tricky to maintain by less experienced nativescript developer with knowledge of Android/iOS SDK.
Or use non-native solution like custom view that will copy UI of iOS UIAlertControllerStyle.ActionSheet and Android AlertDialog

Anything else?

No response

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• I have searched the existing issues as well as StackOverflow and this has not been posted before
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