javascript/ionic-framework
1
0
Fork 0
mirror of https://github.com/ionic-team/ionic-framework.git synced 2025-08-23 14:01:20 +08:00
Code Issues Packages Projects Releases Wiki Activity

refactor(infinite-scroll): use stencil listeners

Browse Source
This commit is contained in:
Manu Mtz.-Almeida
2017-10-25 12:52:39 +02:00
parent 9a42816d7d
commit 09ea6fd318
1 changed files with 4 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
packages/core/src/components/infinite-scroll/infinite-scroll.tsx
View File

@ -1,4 +1,4 @@
import { Component, Element, Event, EventEmitter, HostElement, Method, Prop, PropDidChange, State } from '@stencil/core';
import { Component, Element, Event, EventEmitter, HostElement, Listen, Method, Prop, PropDidChange, State } from '@stencil/core';
import { ScrollDetail } from '../../index';
const enum Position {
@ -146,7 +146,6 @@ const enum Position {
})
export class InfiniteScroll {
private rmListener: Function;
private thrPx: number = 0;
private thrPc: number = 0.15;
private init: boolean = false;
@ -233,8 +232,8 @@ export class InfiniteScroll {
this.scrollEl = null;
}
// ******** DOM READ ****************
private onScroll(ev: CustomEvent) {
@Listen('ionScroll', {enabled: false})
protected onScroll(ev: CustomEvent) {
const detail = ev.detail as ScrollDetail;
if (!this.canStart()) {
return 1;
@ -355,18 +354,7 @@ export class InfiniteScroll {
if (!this.init) {
return;
}
if (shouldListen) {
if (!this.rmListener) {
const onScroll = this.onScroll.bind(this);
this.scrollEl.addEventListener('ionScroll', onScroll);
this.rmListener = () => {
this.scrollEl.removeEventListener('ionScroll', onScroll);
};
}
} else {
this.rmListener && this.rmListener();
this.rmListener = null;
}
Context.enableListener(this, 'ionScroll', shouldListen, this.scrollEl);
}
hostData() {