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[Navigation Tree] Prevent showing "no items" while still loading (#3341)

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* no  showing "no items" if still loading

* added additional no items variable to handle dictionary composition loading race conditions

* code cleanup

* more descript variable name
This commit is contained in:
Jamie V 2020-08-31 11:23:50 -07:00 committed by GitHub
parent efd97de743
commit 91d1681698
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 2 deletions
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7
src/ui/layout/mct-tree.vue
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@ -76,7 +76,7 @@
@expanded="handleExpanded" @expanded="handleExpanded"
/> />
<li <li
v-if="visibleItems.length === 0" v-if="visibleItems.length === 0 && !noVisibleItems"
:style="emptyStyles()" :style="emptyStyles()"
class="c-tree__item c-tree__item--empty" class="c-tree__item c-tree__item--empty"
> >
@ -140,7 +140,8 @@ export default {
getChildHeight: false, getChildHeight: false,
settingChildrenHeight: false, settingChildrenHeight: false,
isMobile: isMobile.mobileName, isMobile: isMobile.mobileName,
multipleRootChildren: false multipleRootChildren: false,
noVisibleItems: false
}; };
}, },
computed: { computed: {
@ -318,6 +319,7 @@ export default {
this.noScroll = true; this.noScroll = true;
} }
this.noVisibleItems = false;
this.updatevisibleItems(); this.updatevisibleItems();
}); });
} else { } else {
@ -565,6 +567,7 @@ export default {
return; return;
} }
this.noVisibleItems = true;
this.visibleItems = []; this.visibleItems = [];
await this.$nextTick(); // prevents "ghost" image of visibleItems await this.$nextTick(); // prevents "ghost" image of visibleItems
this.childrenSlideClass = 'slide-left'; this.childrenSlideClass = 'slide-left';