Question

我设法在警报中打开警报。但是当我选择Admin时，我希望在用户选择Admin后关闭第一个警报。

我该怎么做？

showAlert2(message)
{
let alert = this.alertCtrl.create({
  title:'Sign in as',

  inputs: [
    {
      type:'checkbox',
      label:'Admin',
      value:'admin',
      handler: data => {
        this.showAlert3('Sign in');
      }
    },
    {
      type:'checkbox',
      label:'Patient',
      value:'patient'
    }
  ],

  buttons: [
    {
      text: 'Login',
      handler: data => {
        // if the user chooses patient open a page
        this.navCtrl.push(PMainPage);
        // if the user chooses admin i want to create an other alert message
      }
    }
   ]
  });

   alert.present();
 }

提前谢谢！

Answer 1

您可以+解除当前提醒，因为您使用from operator import itemgetter a = [[1,128,"11:18:23.456",2,0,0,"P"],[2,1345,"22:18:23.456",2,1,0,"Q"],[3,1365,"24:18:23.456",1,0,0,"N"]] b = [[1,128,"11:18:23.456",2,0,0,"P"],[2,1345,"22:18:23.456",2,1,0,"Q"],[2,1345,"22:18:23.456",2,1,0,"Q"]] c_before_sort = a + b c_after_sort = sorted(c_before_sort, key = itemgetter(1)) print(c_after_sort) # [[1, 128, '11:18:23.456', 2, 0, 0, 'P'], [1, 128, '11:18:23.456', 2, 0, 0, 'P'], [2, 1345, '22:18:23.456', 2, 1, 0, 'Q'], [2, 1345, '22:18:23.456', 2, 1, 0, 'Q'], [2, 1345, '22:18:23.456', 2, 1, 0, 'Q'], [3, 1365, '24:18:23.456', 1, 0, 0, 'N']] # easy peezy lemon squeezy定义了该提醒。

alert.dismiss()

警报离子3警报

1 个答案: