# Have any event to ion-tab content load success?

**URL:** <https://forum.ionicframework.com/t/have-any-event-to-ion-tab-content-load-success/59263>\
**Category:** ionic-v3\
**Created:** [August 2, 2016, 10:02am UTC](https://forum.ionicframework.com/t/have-any-event-to-ion-tab-content-load-success/59263 "2016-08-02T10:02:26Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![thangavele](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/thangavele/32/101877_2.png) [@thangavele](https://forum.ionicframework.com/u/thangavele)\
**Post date:** [August 2, 2016, 10:02am UTC](https://forum.ionicframework.com/t/have-any-event-to-ion-tab-content-load-success/59263/1 "2016-08-02T10:02:26Z")

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I need to process something after ion-tab content load

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**Author:** ![nmdia](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/nmdia/32/98878_2.png) [@nmdia](https://forum.ionicframework.com/u/nmdia)\
**Post date:** [August 2, 2016, 10:13am UTC](https://forum.ionicframework.com/t/have-any-event-to-ion-tab-content-load-success/59263/2 "2016-08-02T10:13:58Z")

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You can listen for LifeCycle events of Nav Controller which is available inside every page in your tabs:  
[http://ionicframework.com/docs/v2/api/components/nav/NavController/](http://ionicframework.com/docs/v2/api/components/nav/NavController/)

e.g. _ionViewLoaded_ or _ionViewDidEnter_

Or you can listen for tabChanged event inside your tab root component:

`@ViewChild('tabs') tabRef: Tabs; tabChanged(event) {}`

This event is being triggered on first tab load and on every tab change

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<div class="post-metadata">

**Author:** ![thangavele](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/thangavele/32/101877_2.png) [@thangavele](https://forum.ionicframework.com/u/thangavele)\
**Post date:** [August 2, 2016, 10:58am UTC](https://forum.ionicframework.com/t/have-any-event-to-ion-tab-content-load-success/59263/3 "2016-08-02T10:58:48Z")

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Thanking you 🙂

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<div class="post-metadata">

**Author:** ![thangavele](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/thangavele/32/101877_2.png) [@thangavele](https://forum.ionicframework.com/u/thangavele)\
**Post date:** [August 2, 2016, 6:19pm UTC](https://forum.ionicframework.com/t/have-any-event-to-ion-tab-content-load-success/59263/5 "2016-08-02T18:19:27Z")

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I have tried the ionViewLoaded and ionViewDidEnter. These are trigger before tab content loaded.