假设你使用的是Linux系统：
封装主电路

import (
    "github.com/gdamore/tcell"
    "os"
    "fmt"
)
    
func main() {
    
    p := GetPrinter()
    var st tcell.Style
    sty := st.Foreground(tcell.ColorRed).Dim(true)      
    p.Println("Hello", sty)
    a, b := p.Screen.Size()
    p.Println(fmt.Sprintf("%v %v", a ,b ), sty)
    
    p.Return()  
    return
}
type Printer struct {
    Screen  tcell.Screen
    Cursor  Coords
    DefaultStyle    tcell.Style
    Size
}
//keep track of our last known screen size
type Size struct {
    X   int
    Y   int
}
//x = vertical
//y = horizontal
type Coords struct {
    X   int
    Y   int
}
func (p *Printer) Clear() {
    p.Screen.Clear()
    p.Screen.Show() 
}
func (p *Printer) Return() {
    p.Cursor.X = 0
    p.Cursor.Y++
}
func (p *Printer) CurosorRight() {  
    p.Cursor.X++
    if p.Cursor.X >= p.Size.X {p.Return()}
}
func (p *Printer) CurosorLeft() {
    if p.Cursor.X < 1 {return}
    p.Cursor.X--
}
func (p *Printer) UpdateSize() {
    p.Size.X, p.Size.Y = p.Screen.Size()
}
func (p *Printer) Print(str string, sty tcell.Style) {
    //whenever we print, we should update our screen size in case the user has changed it.
    p.UpdateSize()
    for _, v := range []rune(str) {
        p.Screen.SetContent(p.Cursor.X, p.Cursor.Y, v, nil, sty)
        p.CurosorRight()
    }
    p.Screen.Show()
    return
}
func (p *Printer) Println(str string, sty tcell.Style) {
    //whenever we print, we should update our screen size in case the user has changed it.
    p.UpdateSize()
    for _, v := range []rune(str) {
        p.Screen.SetContent(p.Cursor.X, p.Cursor.Y, v, nil, sty)
        p.CurosorRight()        
    }
    p.Return()
    p.Screen.Show()
    return
}
func GetPrinter() Printer {
    s, err := tcell.NewScreen()
    if err != nil {fmt.Println(err.Error()); os.Exit(1) }
    s.Init()
    sty := tcell.StyleDefault.Foreground(tcell.ColorLightGrey).Background(tcell.ColorBlack)
    s.SetStyle(sty)
    c := Coords{
        X: 0,
        Y: 0,
    }
    var p = Printer{
        Screen: s,
        DefaultStyle: sty,
        Cursor: c,
    }
    return p
}

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这确实有效，如果你调整窗口大小，你会得到不同的结果。我在windows系统上尝试过，似乎也有效，但我不能调整窗口大小来验证这一点。