You can try using this css:
.item-text-center { display: -webkit-box; display: -webkit-flex; display: -moz-box; display: -moz-flex; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; -webkit-align-items: center; -moz-align-items: center; align-items: center; position: absolute; top: 0; height: 100%; }
and apply it to the <div>
<div class="item-text-center item-text-wrap">{{x.name}}</div>
and this is all the content:
<ion-content class="padding"> <ion-list> <ion-item class="item-thumbnail-left item-icon-right" collection-repeat="x in y"> <img src="img/{{x.icon}}.png"> <div class="item-text-center item-text-wrap">{{x.name}}</div> <i class="icon ion-chevron-right icon-accessory"></i> </ion-item> </ion-list> </ion-content>
This ionic game can help you.
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