警告弹窗

显示警告弹窗组件，可设置文本内容与响应回调。

使用

Button('点击警告')
 .onClick(()=> {
   AlertDialog.show(
     {
       title: '标题',
       message: '内容',
       autoCancel: true,
       alignment: DialogAlignment.Center,
       gridCount: 4,
       offset: { dx: 0, dy: -20 },
       primaryButton: {
         value: '取消',
         action: () => {
           console.info('Callback when the first button is clicked')
         }
       },
       secondaryButton: {
         value: '确认',
         action: () => {
           console.info('Callback when the second button is clicked')
         }
       },
       cancel: () => {
         console.info('Closed callbacks')
       }
     }
   )
 }).backgroundColor(0x317aff)