material-dialogs

ohpm install @ohos/material-dialogs

   import { MaterialDialog } from '@ohos/material_dialogs'

  @State model: MaterialDialog.Model= new MaterialDialog.Model();

   dialogController: CustomDialogController = new CustomDialogController({
   builder: MaterialDialog({
     model: this.model
   }),
   cancel: this.existDialog,
   autoCancel: true,
   alignment: DialogAlignment.Center
   })

   this.model.reset()
   this.model.message($r('app.string.useOhosLocationServicesPrompt'))
   this.model.positiveButton($r('app.string.agree'), {
    onClick() {
      console.info('ClickCallback when the confirm button is clicked')
    }
   })
   this.model.negativeButton($r('app.string.disagree'), {
    onClick() {
      console.info('ClickCallback when the cancel button is clicked')
    }
   })
   this.model.setScrollHeight(120)
   this.dialogController.open()

|---- material-dialogs
|     |---- entry  # 示例代码文件夹
|     |---- material_dialogs  # material_dialogs库文件夹
|           |---- index.ets  # 对外接口
|           |---- src
|                 |---- main
|                       |---- components
|                             |---- MaterialDialog.ets  # 自定义组件类
|                             |---- ClickCallback.ets  # 点击事件
|                             |---- InputCallback.ets  # 输入内容变化事件
|                             |---- ItemListener.ets  # 条目点击事件
|     |---- README.md  # 安装使用方法