I'm trying to create a card in my ionic 2 application, like this example from the documentation:
So I wrote this:
<ion-content padding>
<ion-card *ngFor="let item of myItems">
<ion-item id="card-header">
<ion-avatar item-start>
<img src="image_url" >
</ion-avatar>
<h2>Person name</h2>
<p>99/99/9999</p>
</ion-item>
<ion-card-content>
My content
</ion-card-content>
</ion-card>
</ion-content>
But what I'm getting is this:
As you can see the avatar is positioned on a full line, not on the same line as the person name and other line. Why my avatar icon is not beeing shown on the left side of the line?
Related
I'm using Ionic 4 and tab layout.
I have one tab page with QR Code Scanner. Hence the the page is set to transparent as below
<ion-content padding color="transparent">
<ion-item lines="none" class="top-content">
<ion-grid>
<ion-row>
<ion-col>
<ion-label text-center no-margin>
Scan QR Code to start
</ion-label>
</ion-col>
</ion-row>
</ion-grid>
</ion-item>
</ion-content>
and have following interface
The second tab displays a list of items and thus have pull-to-refresh on the page. The code is
<ion-header>
<ion-toolbar color="primary">
<ion-title>Item List</ion-title>
</ion-toolbar>
</ion-header>
<ion-content padding>
<ion-refresher slot="fixed" (ionRefresh)="refreshList($event)">
<ion-refresher-content>
</ion-refresher-content>
</ion-refresher>
<ion-card color="primary" (click)="showAction(1)">
<ion-card-content>
<!-- item content -->
</ion-card-content>
</ion-card>
</ion-content>
But on pulling the page, it shows transparent background from the first page where the QR Code scanner has opened the camera and thus on pulling it shows camera output.
How can I close or hide page before opening a new page?
I am using ionic framework. The following code make the buttons align left. I would like to make the buttons align center. How can I do that ? Thanks
<ion-list>
<ion-item><button ion-button (click)="gotoPage1();">Go page 1</button></ion-item>
<ion-item><button ion-button (click)="gotoPage2()">Go page 2</button></ion-item>
<ion-item><button ion-button (click)="gotoPage3()">Go page 3</button></ion-item>
</ion-list>
The current answer (Ionic 4) requires that in addition to using text-center, your wrap the buttons in a label. This works correctly:
<ion-list>
<ion-item text-center>
<ion-label>
<ion-button (click)="gotoPage1();">Go page 1</ion-button>
</ion-label>
</ion-item>
<ion-item text-center>
<ion-label>
<ion-button (click)="gotoPage2();">Go page 2</ion-button>
</ion-label>
</ion-item>
<ion-item text-center>
<ion-label>
<ion-button (click)="gotoPage3();">Go page 3</ion-button>
</ion-label>
</ion-item>
</ion-list>
Ionic provides a set of utility attributes that can be used on any element in order to modify the text or adjust the padding or margin.
Read - Ionic CSS Utilities
you can use text-center
The inline contents are centered within the line box.
Try like this'
<ion-list >
<ion-item text-center ><button ion-button (click)="gotoPage1(); ">Go page 1</button></ion-item>
<ion-item text-center><button ion-button (click)="gotoPage2()">Go page 2</button></ion-item>
<ion-item text-center><button ion-button (click)="gotoPage3()">Go page 3</button></ion-item>
</ion-list>
stackblitz - code
You can use ionic's text-center CSS Utility. See https://ionicframework.com/docs/theming/css-utilities/
Example Usage:
<ion-item text-center>
<button ion-button>click me</button>
</ion-item>
If you don't want the whole item content to be centered you can use css to center just the button.
e.g. wrapping the button with a text-center wrapper div inside the ion-item
Ionic Framework Center button within ionic item
I used this method
<ion-grid>
<ion-row>
<ion-col size="12" class="ion-text-center">
<ion-button>
Login
</ion-button>
</ion-col>
</ion-row>
</ion-grid>
I’m using IONIC 3.19.1.
<ion-content padding>
<ion-list>
<button ion-item *ngFor="let shift of shifts">
<h2>{{shift.operatorCode}}</h2>
<p>{{shift.date}}</p>
<button>hi</button>
</button>
</ion-list>
<ion-fab right bottom>
<button ion-fab [navPush]="shiftSetup"><ion-icon name="add"></ion-icon></button>
</ion-fab>
</ion-content>
in the above code snippet the <h2>{{shift.operatorCode}}</h2> <p>{{shift.date}}</p> are note rendering. Pls see the attachment.
Thanks.
You are putting the HTML inside a button with the ion-item attribute. Change it to just using the ion-item element and if you need click handling the you can use the binding.
Should look something like this:
<ion-content padding>
<ion-list>
<ion-item *ngFor="let shift of shifts">
<h2>{{shift.operatorCode}}</h2>
<p>{{shift.date}}</p>
<button>hi</button>
</ion-item>
</ion-list>
<ion-fab right bottom>
<button ion-fab [navPush]="shiftSetup"><ion-icon name="add"></ion-icon></button>
</ion-fab>
</ion-content>
I'm building an Ionic 2 app that has a <ion-list> with <ion-item>s with (click) events. On loading the page with the <ion-list> it takes a few seconds before the <ion-item> click events become active and tappable. Tapping the items has no effect until a couple of seconds after the page has loaded.
I have only a few items in the list, and have tried with the virtualScroll list but to no effect.
What could be the cause of this?
I've figured out a work around for this unresponsiveness. Instead of using an ion-item use a <div> tag with tappable and ion-item attributes set.
The code below shows the fix in place
<ion-list [virtualScroll]="news">
<div tappable ion-item *virtualItem="let n" text-wrap (click)="openNews(n)">
<ion-row>
<ion-col width-20>
<img *ngIf="n.thumbnail" [src]="n.thumbnail">
</ion-col>
<ion-col width-80 text-wrap>
<h2>{{n.post_title}}</h2>
<p [innerHTML]="n.post_excerpt"></p>
</ion-col>
</ion-row>
</div>
</ion-list>
Is there a simple way to make ion-cards swipe rather than stack vertically one above the other?
I currently have the cards stacking vertically using this code:
<ion-content class="outer-content speaker-list">
<ion-card *ngFor="#speaker of speakers" class="speaker">
<ion-card-header>
<ion-item>
<ion-avatar item-left>
<img [src]="speaker.profilePic">
</ion-avatar>
{{speaker.name}}
</ion-item>
</ion-card-header>
<ion-card-content class="outer-content">
<ion-list>
<button ion-item *ngFor="#session of speaker.sessions" (click)="goToSessionDetail(session)">
<h3>{{session.name}}</h3>
</button>
<button ion-item (click)="goToSpeakerDetail(speaker)">
<h3>About {{speaker.name}}</h3>
</button>
</ion-list>
</ion-card-content>
<ion-item>
<button (click)="goToSpeakerTwitter(speaker)" clear item-left>
<ion-icon name="logo-twitter"></ion-icon>
Tweet
</button>
<button (click)="openSpeakerShare(speaker)" clear item-right>
<ion-icon name="share"></ion-icon>
Share
</button>
</ion-item>
</ion-card>
</ion-content>
I am looking for a simple way to get them to swipe rather than stack. There are various plugins that do Tinder like swiping cards but I was wondering if there is a setting that can be given to ion-card to make the cards do a simple swipe (I am not looking for the Tinder visual effect) like a carousel.
I am using ionic V2.