Prevent toast close with mobile swipe in React Toast component

18 May 2022 / 1 minute to read

You can prevent the toast close with mobile swipe action by setting beforeClose argument cancel value to true while argument type as a swipe. The following code shows how to prevent toast close with mobile swipe.

The following sample demonstrates preventing toast close with mobile swipe element displaying with custom code blocks.

Source

Preview

App.jsx

App.tsx

import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
import { ToastComponent } from '@syncfusion/ej2-react-notifications';
import * as React from 'react';
class App extends React.Component {
    constructor() {
        super(...arguments);
        this.position = { X: 'Center' };
    }
    onBeforeClose(e) {
        if (e.type === "swipe") {
            e.cancel = true;
        }
    }
    toastCreated() {
        this.toastInstance.show();
    }
    toastShow() {
        this.toastInstance.show();
    }
    render() {
        return (<div>
        <ButtonComponent cssClass="e-primary" onClick={this.toastShow = this.toastShow.bind(this)}> Show Toast </ButtonComponent>
        <ToastComponent ref={toast => this.toastInstance = toast} title="Matt sent you a friend request" content="Hey, wanna dress up as wizards and ride our hoverboards?" position={this.position} beforeClose={this.onBeforeClose = this.onBeforeClose.bind(this)} created={this.toastCreated = this.toastCreated.bind(this)}/>
      </div>);
    }
}
export default App;

import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
import { ToastComponent } from '@syncfusion/ej2-react-notifications';
import * as React from 'react';
class App extends React.Component {
    constructor() {
        super(...arguments);
        this.position = { X: 'Center' };
    }
    onBeforeClose(e: any):void {
        if (e.type === "swipe") {
            e.cancel = true;
        }
    }
    toastCreated() {
        this.toastInstance.show();
    }
    toastShow() {
        this.toastInstance.show();
    }
    render() {
        return (<div>
        <ButtonComponent cssClass="e-primary" onClick={this.toastShow = this.toastShow.bind(this)}> Show Toast </ButtonComponent>
        <ToastComponent ref={toast => this.toastInstance = toast} title="Matt sent you a friend request" content="Hey, wanna dress up as wizards and ride our hoverboards?" position={this.position} beforeClose={this.onBeforeClose=this.onBeforeClose.bind(this)} created={this.toastCreated = this.toastCreated.bind(this)} />
      </div>);
    }
}
export default App;