cloudflared-mirror/vendor/github.com/rivo/tview/README.md

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# Rich Interactive Widgets for Terminal UIs
[![Godoc Reference](https://img.shields.io/badge/godoc-reference-blue.svg)](https://pkg.go.dev/github.com/rivo/tview)
[![Go Report](https://img.shields.io/badge/go%20report-A%2B-brightgreen.svg)](https://goreportcard.com/report/github.com/rivo/tview)
This Go package provides commonly needed components for terminal based user interfaces.
![Screenshot](tview.gif)
Among these components are:
- __Input forms__ (include __input/password fields__, __drop-down selections__, __checkboxes__, and __buttons__)
- Navigable multi-color __text views__
- Sophisticated navigable __table views__
- Flexible __tree views__
- Selectable __lists__
- __Grid__, __Flexbox__ and __page layouts__
- Modal __message windows__
- An __application__ wrapper
They come with lots of customization options and can be easily extended to fit your needs.
## Installation
```bash
go get github.com/rivo/tview
```
## Hello World
This basic example creates a box titled "Hello, World!" and displays it in your terminal:
```go
package main
import (
"github.com/rivo/tview"
)
func main() {
box := tview.NewBox().SetBorder(true).SetTitle("Hello, world!")
if err := tview.NewApplication().SetRoot(box, true).Run(); err != nil {
panic(err)
}
}
```
Check out the [GitHub Wiki](https://github.com/rivo/tview/wiki) for more examples along with screenshots. Or try the examples in the "demos" subdirectory.
For a presentation highlighting this package, compile and run the program found in the "demos/presentation" subdirectory.
## Documentation
Refer to https://pkg.go.dev/github.com/rivo/tview for the package's documentation.
## Dependencies
This package is based on [github.com/gdamore/tcell](https://github.com/gdamore/tcell) (and its dependencies) as well as on [github.com/rivo/uniseg](https://github.com/rivo/uniseg).
## Your Feedback
Add your issue here on GitHub. Feel free to get in touch if you have any questions.