onShow, onHide, onBackpress, onMenuPress事件监听不执行

cycle丶

1. 代码如下

2. <import name="loading" src="./loading"></import>

3. <template>

4.    <loading> </loading>

5. </template>

6. <script>

7. import prompt from '@system.prompt';

8. export default {

9.    onShow: function () {

10.        prompt.showToast({ message: 'onShow called', duration: 2000 })

11.    },

12. }

13. </script>