Cannot enable mouse support with views.Application

[ghost]

Correct me if I'm wrong, but it seems that you can't enable mouse support when using views.Application? If I make a simple program with my own screen and event loop, I can receive mouse events perfectly fine... However this example using views.Application will not give the expected output:

package main

import (
    "os"

    "github.com/gdamore/tcell"
    "github.com/gdamore/tcell/views"
)

type Widget struct {
    views.Spacer
}

func (widget *Widget) HandleEvent(event tcell.Event) bool {
    switch event.(type) {
    case *tcell.EventKey:
        panic("Key Event")
    case *tcell.EventMouse:
        panic("Mouse Event")
    }

    return false
}

func Run() int {
    screen, err := tcell.NewScreen()

    if err != nil {
        return 1
    }

    screen.EnableMouse()

    var app views.Application
    app.SetScreen(screen)
    app.SetRootWidget(&Widget{})

    if !screen.HasMouse() {
        panic("No mouse")
    }

    if err := app.Run(); err != nil {
        println(err)
        return 1
    }

    return 0
}

func main() {
    os.Exit(Run())
}

The "Key Event" panic can hit as expected when typing, but the "Mouse Event" cannot be hit by clicking/scrolling. Also screen.HasMouse() is still returning true anyway

Does screen.EnableMouse() need to be called after screen initialization? That's how I was using it in my other tests where I didn't use views.Application.

If that is the case, then it seems that there's the issue that initializing the screen before passing it to Application.SetScreen() seems to break the application, since it also attempts to initialize the screen:

tcell/views/app.go

Line 128 in 761abf6

screen.Init()

[ghost]

Closed with #494