ion-item lines="none" in ion-list lines="full" not working as expected

[PRINIQ-Kelvin]

Bug Report

Ionic version:
[x] 4.x

Current behavior:
ion-item line="none" has bottom border

Expected behavior:
ion-item line="none" doesn't have bottom border

Steps to reproduce:

Related code:

  <ion-list lines="full">
    <ion-item *ngFor="let p of menuPages" [routerDirection]="'forward'" [routerLink]="[pageDirectory[p].path]">
      <ion-label>{{ pageDirectory[p].title | translate }}</ion-label>
    </ion-item>
    <ion-item lines="none">
      <ion-label text-center text-small-95>
        version <strong>{{ version[0] }}</strong>
      </ion-label>
    </ion-item>
  </ion-list>

Other information:
Currently fix by manually with the code below.

.list-md-lines-full {
    .item {
        &.item-lines-none {
            --border-width: 0;
        }
    }
}

Ionic info:

Ionic:

   ionic (Ionic CLI)             : 4.6.0 (C:\_npm\node_modules\ionic)
   Ionic Framework               : @ionic/angular 4.0.0-rc.0
   @angular-devkit/build-angular : 0.11.4
   @angular-devkit/schematics    : 7.1.4
   @angular/cli                  : 7.1.4
   @ionic/angular-toolkit        : 1.2.2

Cordova:

   cordova (Cordova CLI) : 8.1.2 (cordova-lib@8.1.1)
   Cordova Platforms     : android 7.1.4
   Cordova Plugins       : cordova-plugin-ionic-keyboard 2.1.3, cordova-plugin-ionic-webview 2.3.1, (and 18 other plugins)

System:

   Android SDK Tools : 26.1.1 (C:\_AndroidSDK)
   NodeJS            : v10.14.1 (C:\Program Files\nodejs\node.exe)
   npm               : 6.4.1
   OS                : Windows 10

[paulstelzer]

Thanks for your issue! ion-list has higher priority. So by adding lines="full" to list, this will overwrite the item. Just add lines="full" to ion-item:

  <ion-list>
    <ion-item  lines="full" *ngFor="let p of menuPages" [routerDirection]="'forward'" [routerLink]="[pageDirectory[p].path]">
      <ion-label>{{ pageDirectory[p].title | translate }}</ion-label>
    </ion-item>
    <ion-item lines="none">
      <ion-label text-center text-small-95>
        version <strong>{{ version[0] }}</strong>
      </ion-label>
    </ion-item>
  </ion-list>

I cannot say if this is the correct behaviour, so I add @brandyscarney who can maybe help here :)

[PRINIQ-Kelvin]

I would suggest children will be the highest priority. Parent(ion-list) set the most behavior for the children and specify children(ion-item) can override over parent

[brandyscarney]

I would suggest children will be the highest priority. Parent(ion-list) set the most behavior for the children and specify children(ion-item) can override over parent

I agree with this. In fact, it does work like this for the other values of lines, but it seems that I missed this use case when creating our tests. Here's a codepen of some of the different use cases (with this one now added): https://codepen.io/brandyscarney/pen/xmYgyL?editors=1000#0

I'll add this as a bug to fix. Thanks!

[ionitron-bot]

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