Access requestAnimationFrame in Ionic2

piotrde · October 19, 2016, 8:16pm

Hi,

In previous version of Ionic we had a ionic.DomUtil.requestAnimationFrame method that was calling either window's requestAnimationFrame or polyfill if the one on window was not available. Is there anything similar in Ionic2? If so, how can I access it?

Reference: http://ionicframework.com/docs/api/utility/ionic.DomUtil/

piotrde · October 24, 2016, 1:38pm

The only thing I’ve found so far is this. Not sure whether we can (should) use this somehow…

github.com

ionic-team/ionic/blob/master/src/util/dom.ts


export function getCss(docEle: HTMLElement) {
  const css: {
    transform?: string;
    transition?: string;
    transitionDuration?: string;
    transitionDelay?: string;
    transitionTimingFn?: string;
    transitionStart?: string;
    transitionEnd?: string;
    transformOrigin?: string;
    animationDelay?: string;
  } = {};

  // transform
  var i: number;
  var keys = ['webkitTransform', '-webkit-transform', 'webkit-transform', 'transform'];

  for (i = 0; i < keys.length; i++) {
    if ((<any>docEle.style)[keys[i]] !== undefined) {

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