Top "Ionic4" questions

Error check ANDROID_SDK_ROOT / JAVA_HOME / PATH environment variables

To generate apk run ionic cordova build android after some process it generate error. I set user variables ANDROID_HOME = …

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ngOnInit vs ionViewDidLoad in ionic 2 or ionic 2+

Which one will I use for initializing data and why? ngOnInit() { this.type = 'category'; this.getData(); this.setData(); } ionViewDidLoad() { this.…

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ionic 4: changing ion-content background does not work

i have tried in global.scss as ion-content{ background-image: url('assets/images/cover.jpg'); -webkit-background-image: url('assets/images/cover.jpg'); …

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Ionic 4 custom components

How do you load a component in ionic 4 after running the command ionic g component myComponent? I want to add …

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Ionic 4: How to set navigation direction (backward/forward) using routerLink?

Ionic 4 now uses Angular router. Altough it still has its own NavControler, which helps to simulate push / pop navigation style …

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Ionic 4 setRoot with Angular Router

I'm upgrading my Ionic 3 project to the latest Ionic 4 and I have some trouble with Routing. In Ionic 3 I used …

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Ionic 4 / Angular 6 : Nested child routes in tabs

I generated an app with the Ionic Tabs Component. Tabs are Deliveries, About and Contact. Then I generated a page …

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Ionic 4 - AlertController: Property 'present' does not exist - Angular?

I'm setting up a new alert in Ionic 4 - blank type:angular project. It's basic alert but I get an …

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How to toggle Menu in Ionic 4

I am new to Ionic, and I am developing a basic app in Ionic 4 with sidemenu. I am adding a …

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Ionic 4 - Pass Data BACK from Modal

I'm trying to create a modal window, pass it an array of objects, have a user select one object from …

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