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/**
* mescroll-body写在子组件时,需通过mescroll的mixins补充子组件缺少的生命周期:
* 当一个页面只有一个mescroll-body写在子组件时, 则使用mescroll-comp.js (参考 mescroll-comp 案例)
* 当一个页面有多个mescroll-body写在子组件时, 则使用mescroll-more.js (参考 mescroll-more 案例)
*/
const MescrollCompMixin = {
// 因为子组件无onPageScroll和onReachBottom的页面生命周期，
onPageScroll ( e ) {
let item = this . $refs [ "mescrollItem" ] ;
if ( item && item . mescroll ) item . mescroll . onPageScroll ( e ) ;
} ,
onReachBottom ( ) {
let item = this . $refs [ "mescrollItem" ] ;
if ( item && item . mescroll ) item . mescroll . onReachBottom ( ) ;
} ,
// 当down的native: true时, 还需传递此方法进到子组件
onPullDownRefresh ( ) {
let item = this . $refs [ "mescrollItem" ] ;
if ( item && item . mescroll ) item . mescroll . onPullDownRefresh ( ) ;
}
}
export default MescrollCompMixin ;
