废话不多说,先看效果
代码在github上https://github.com/tenny1225/xui,以上例子放在了example目录下 go语言目前没有官方版本的UI库,如果想要看到某种结果必须使用打印或者文件化,目前也没有官方支持的UI库,所以自己在闲暇时刻实现了了一个简陋的框架,底层用的是glfw和opengl2,这里有官方实现的go绑定库https://github.com/go-gl/glfw
本人之前看过谷歌gallery2的源码,也尝试过fulltter的开发,所以整体设计是模仿它们的实现方式;为了快速实现,所有的绘制全部基于image,所以性能上有些不尽人意;目前可以使用控件有ImageView,TextView,ButtonView,EditView,以及横向和竖向的滚动条,现在还存在很多bug(本人实力有限,代码也写的乱)
安装
GLFW C library source is included and built automatically as part of the Go package. But you need to make sure you have dependencies of GLFW:
- On macOS, you need Xcode or Command Line Tools for Xcode (
xcode-select --install
) for required headers and libraries. - On Ubuntu/Debian-like Linux distributions, you need
libgl1-mesa-dev
andxorg-dev
packages. - On CentOS/Fedora-like Linux distributions, you need
libX11-devel
libXcursor-devel
libXrandr-devel
libXinerama-devel
mesa-libGL-devel
libXi-devel
libXxf86vm-devel
packages. See here for full details. Go 1.4+ is required on Windows (otherwise you must use MinGW v). windows的mingw安装可以参考这个https://www.cnblogs.com/jisongxie/p/10761274.html
go get -u github.com/go-gl/glfw/v3.3/glfw
代码实例
下面是一个简单的测试例子,显示一个hello world的按钮
package main
import "github.com/tenny1225/xui"
type TestPage struct {
xui.BasePage
}
func (p *TestPage) GetContentView() xui.Viewer {
return xui.NewButtonView(&xui.View{
Top:10,
Left:10,
FontPath: "OPPOSans-M.ttf",
FontSize: 15,
Title:"hello world",
PaddingLeft:8,
PaddingTop:8,
PaddingRight:8,
PaddingBottom:8,
})
}
func main() {
ctx := xui.NewXContext()
ctx.Run(func() {
w := xui.NewWindow("测试", 500, 500, ctx)
w.AddRoute("test", &TestPage{})
w.StartPage("test", nil, false)
})
}