目前使用到的[andlabs的ui库](https://github.com/andlabs/ui)为[本人自己维护的一个版本](https://github.com/ying32/ui)，由于个人能力及精力有限，只保留了Mac OS X版本的代码。当然如果要支持其它平台也是很容易移植的，只需要稍微改动即可。
#### 使用例程
**xml布局文件**
```xml
<?xml encoding="utf-8" version="1.0" ?>
<Window width="600" height="500" center="true" hasmenu="true" title="这是一个测试" margined="true">
<Menus>
<Menu text="文件">
<MenuAbout />
<MenuQuit />
<MenuPreferences />
<MenuItem text="新建(F)" onclick="TestMenu1Click" />
<MenuItem text="-" />
<MenuItem text="打开(O)..." onclick="TestMemuOpen" />
<MenuItem text="保存(S)..." onclick="TestMenuSave" checked="true"/>
<MenuCheck text="测试一个选项" checked="true" enabled="false"/>
</Menu>
<Menu text="编辑">
<MenuItem text="撤销" />
<MenuItem text="-" />
<MenuItem text="重做" />
<MenuItem text="复制" />
<MenuItem text="剪切" />
</Menu>
</Menus>
<HorizontalBox>
<Tab>
<VerticalBox text="第一页">
<Label text="我是标签" />
<Entry name="edit1" text="默认文本" onchanged="TestChanged"/>
<Button name="test" text="按钮3" onclick="Test1" />
<Combobox name="comb1" onselected="TestSelected" selected="0">
<TextItem text="Item1"/>
<TextItem text="Item2"/>
<TextItem text="Item3"/>
</Combobox>
<Checkbox name="chk2" text="选项2" checked="true" ontoggled="Testchk" />
<DatePicker />
<DateTimePicker />
<TimePicker />
<Label text="进度条" />
<ProgressBar name="progressbar1" />
<HorizontalSeparator />
<!--<Spinbox value="50" name="spinbox1" onchanged="TestSpinbox" />-->
<Label text="滑块条" />
<Slider value="30" name="slider1" onchanged="TestSlider" />
</VerticalBox>-->
<VerticalBox text="第二页">
<Group text="选项组">
<HorizontalBox>
<Button name="test" text="按钮4" onclick="Test2"/>
<Checkbox name="chk1" text="选项1" checked="true" ontoggled="Testchk" />
</HorizontalBox>
</Group>
<RadioButtons name="radio1" selected="0" onselected="TestRadioSel">
<TextItem text="选项1" />
<TextItem text="选项2" />
</RadioButtons>
<MultilineEntry text="这是一个测试"></MultilineEntry>
</VerticalBox>
<VerticalBox text="第三页">
<EditableCombobox text="测试了" onchanged="editcombchanged">
<TextItem text="第一个项目" />
<TextItem text="第二个项目" />
<TextItem text="第三个项目" />
</EditableCombobox>
</VerticalBox>
<VerticalBox text="第四页">
<Group text="Group">
<VerticalBox>
<Button text="button" />
<Button text="button2" />
</VerticalBox>
</Group>
</VerticalBox>
</Tab>
</HorizontalBox>
</Window>
```
**Go代码**
```go
// uitest project main.go
package main
import (
"fmt"
"github.com/ying32/ui"
"github.com/ying32/xui"
)
type TXControlEvent struct {
xw *xui.TXWindow
}
func (x *TXControlEvent) Test1(sender *ui.Button) {
ui.MsgBox(x.xw.Window, "测试", "事件")
}
func (x *TXControlEvent) Test2(sender *ui.Button) {
chk := x.xw.NameCheckbox("chk1")
if chk != nil {
chk.SetChecked(!chk.Checked())
}
}
func (x *TXControlEvent) Testchk(sender *ui.Checkbox) {
fmt.Println("checked=", sender.Checked())
}
func (x *TXControlEvent) TestChanged(sender *ui.Entry) {
fmt.Println("OnChanged:", sender.Text())
}
func (x *TXControlEvent) TestSlider(sender *ui.Slider) {
slider1 := x.xw.NameSlider("slider1")
if slider1 != nil {
slider1.SetValue(sender.Value())
}
progressbar1 := x.xw.NameProgressBar("progressbar1")
if progressbar1 != nil {
progressbar1.SetValue(sender.Value())
}
fmt.Println("slider.value=", sender.Value())
}
func (x *TXControlEvent) TestSpinbox(sender *ui.Spinbox) {
fmt.Println("spibox.value=", sender.Value())
}
func (x *TXControlEvent) TestRadioSel(sender *ui.RadioButtons) {
fmt.Println("radiobuttons selected=", sender.Selected())
}
func (x *TXControlEvent) TestMenu1Click(sender *ui.MenuItem) {
fmt.Println("menuitem单击")
}
func (x *TXControlEvent) TestMemuOpen(sender *ui.MenuItem) {
s := ui.OpenFile(x.xw.Window)
if s != "" {
if edit1 := x.xw.NameEntry("edit1"); edit1 != nil {
edit1.SetText(s)
}
}
}
func (x *TXControlEvent) TestMenuSave(sender *ui.MenuItem) {
ui.SaveFile(x.xw.Window)
}
func loadmyui() {
event := &TXControlEvent{}
if event == nil {
panic("窗口事件创建失败!")
return
}
path, _ := filepath.Abs(filepath.Dir(os.Args[0]))
w, err := xui.NewFromFile(path+"/ui.xml", event)
//w, err := xui.NewFormBytes([]byte(uixmlstr), event)
if err != nil {
fmt.Println("错误：", err)
return
}
event.xw = w
w.Window.OnClosing(func(window *ui.Window) bool {
ui.Quit()
return true
})
w.Window.OnContentSizeChanged(func(window *ui.Window) {
fmt.Println("OnContentSizeChanged")
})
w.Show()
}
func main() {
xui.Application.Init()
loadmyui()
xui.Application.Run()
}
```
[xui库源码](https://github.com/ying32/xui)
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