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- Updates the iOS buttons in a toolbar to use the proper global theming variables - Updates the iOS segment to use the correct background variable when checked - Updates the iOS back button and menu button to use the proper color in a toolbar - Updates the iOS buttons in a toolbar w/ color to use the proper contrast colors (background, borders, text, hover, focus), mostly solid and outline buttons were affected - Updates the CSS that applies the global toolbar variables so that it won't affect toolbars w/ a color fixes #18184, fixes #17840
ion-buttons
The Buttons component is a container element. Buttons placed in a toolbar should be placed inside of the <ion-buttons> element.
The <ion-buttons> element can be positioned inside of the toolbar using a named slot. The below chart has a description of each slot.
| Slot | Description |
|---|---|
secondary |
Positions element to the left of the content in ios mode, and directly to the right in md mode. |
primary |
Positions element to the right of the content in ios mode, and to the far right in md mode. |
start |
Positions to the left of the content in LTR, and to the right in RTL. |
end |
Positions to the right of the content in LTR, and to the left in RTL. |
Usage
Angular
<ion-toolbar>
<ion-buttons slot="start">
<ion-back-button></ion-back-button>
</ion-buttons>
<ion-title>Back Button</ion-title>
</ion-toolbar>
<ion-toolbar>
<ion-buttons slot="secondary">
<ion-button>
<ion-icon slot="icon-only" name="contact"></ion-icon>
</ion-button>
<ion-button>
<ion-icon slot="icon-only" name="search"></ion-icon>
</ion-button>
</ion-buttons>
<ion-title>Default Buttons</ion-title>
<ion-buttons slot="primary">
<ion-button color="secondary">
<ion-icon slot="icon-only" name="more"></ion-icon>
</ion-button>
</ion-buttons>
</ion-toolbar>
<ion-toolbar>
<ion-buttons slot="primary">
<ion-button (click)="clickedStar()">
<ion-icon slot="icon-only" name="star"></ion-icon>
</ion-button>
</ion-buttons>
<ion-title>Right side menu toggle</ion-title>
<ion-buttons slot="end">
<ion-menu-button autoHide="false"></ion-menu-button>
</ion-buttons>
</ion-toolbar>
Javascript
<ion-toolbar>
<ion-buttons slot="start">
<ion-back-button></ion-back-button>
</ion-buttons>
<ion-title>Back Button</ion-title>
</ion-toolbar>
<ion-toolbar>
<ion-buttons slot="secondary">
<ion-button>
<ion-icon slot="icon-only" name="contact"></ion-icon>
</ion-button>
<ion-button>
<ion-icon slot="icon-only" name="search"></ion-icon>
</ion-button>
</ion-buttons>
<ion-title>Default Buttons</ion-title>
<ion-buttons slot="primary">
<ion-button color="secondary">
<ion-icon slot="icon-only" name="more"></ion-icon>
</ion-button>
</ion-buttons>
</ion-toolbar>
<ion-toolbar>
<ion-buttons slot="primary">
<ion-button onclick="clickedStar()">
<ion-icon slot="icon-only" name="star"></ion-icon>
</ion-button>
</ion-buttons>
<ion-title>Right side menu toggle</ion-title>
<ion-buttons slot="end">
<ion-menu-toggle auto-hide="false">
<ion-button>
<ion-icon slot="icon-only" name="menu"></ion-icon>
</ion-button>
</ion-menu-toggle>
</ion-buttons>
</ion-toolbar>
React
import React from 'react';
import { IonButtons, IonToolbar, IonBackButton, IonTitle, IonButton, IonIcon, IonMenuButton } from '@ionic/react';
const Example: React.SFC<{}> = () => (
<>
<IonToolbar>
<IonButtons slot="start">
<IonBackButton goBack={() => {}} />
</IonButtons>
<IonTitle>Back Button</IonTitle>
</IonToolbar>
<IonToolbar>
<IonButtons slot="secondary">
<IonButton>
<IonIcon slot="icon-only" name="contact" />
</IonButton>
<IonButton> />
<IonIcon slot="icon-only" name="search" />
</IonButton>
</IonButtons>
<IonTitle>Default Buttons</IonTitle>
<IonButtons slot="primary">
<IonButton color="secondary"> />
<IonIcon slot="icon-only" name="more" />
</IonButton>
</IonButtons>
</IonToolbar>
<IonToolbar>
<IonButtons slot="primary">
<IonButton onClick={() => {}}>
<IonIcon slot="icon-only" name="star" />
</IonButton>
</IonButtons>
<IonTitle>Right side menu toggle</IonTitle>
<IonButtons slot="end">
<IonMenuButton autoHide={false} />
</IonButtons>
</IonToolbar>
</>
);
export default Example;
### Vue
```html
<template>
<ion-toolbar>
<ion-buttons slot="start">
<ion-back-button></ion-back-button>
</ion-buttons>
<ion-title>Back Button</ion-title>
</ion-toolbar>
<ion-toolbar>
<ion-buttons slot="secondary">
<ion-button>
<ion-icon slot="icon-only" name="contact"></ion-icon>
</ion-button>
<ion-button>
<ion-icon slot="icon-only" name="search"></ion-icon>
</ion-button>
</ion-buttons>
<ion-title>Default Buttons</ion-title>
<ion-buttons slot="primary">
<ion-button color="secondary">
<ion-icon slot="icon-only" name="more"></ion-icon>
</ion-button>
</ion-buttons>
</ion-toolbar>
<ion-toolbar>
<ion-buttons slot="primary">
<ion-button @click="clickedStar()">
<ion-icon slot="icon-only" name="star"></ion-icon>
</ion-button>
</ion-buttons>
<ion-title>Right side menu toggle</ion-title>
<ion-buttons slot="end">
<ion-menu-button autoHide="false"></ion-menu-button>
</ion-buttons>
</ion-toolbar>
</template>
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