@ohos.arkui.advanced.Dialog中的AlertDialog和全局UI警告弹窗（AlertDialog）

import { AlertDialog } from '@ohos.arkui.advanced.Dialog';  
  
dialogControllerProgress: CustomDialogController = new CustomDialogController({  
  builder: popupBuilder,  
  autoCancel: true,  
  customStyle: true,  
  alignment: DialogAlignment.Bottom  
})  
  
  
build() {  
  Column() {  
    Text('弹出框')  
      .onClick(()=>{  
        this.dialogControllerProgress.open()  
      })  
  }  
}  
  
@Builder  
function popupBuilder() {  
  Row({space:2}){  
    Image($r('app.media.startIcon'))  
      .width(24)  
      .height(24)  
      .margin({left:5})  
      .backgroundColor(Color.Pink)  
  
    Text('popup').fontSize(15)  
      .width(200).height(50).padding(5)  
  }  
}