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Example of using ngx-translate with ngx-toastr using a custom component
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export function HttpLoaderFactory(http: HttpClient) { | |
return new TranslateHttpLoader(http); | |
} | |
@NgModule({ | |
declarations: [ | |
AppComponent, | |
TranslateToast, | |
], | |
imports: [ | |
BrowserModule, | |
BrowserAnimationsModule, | |
TranslateModule.forRoot({ | |
loader: { | |
provide: TranslateLoader, | |
useFactory: HttpLoaderFactory, | |
deps: [HttpClient] | |
} | |
}), | |
ToastrModule.forRoot({ | |
toastComponent: TranslateToast | |
}), | |
// ToastContainerModule.forRoot(), | |
], | |
entryComponents: [ | |
TranslateToast, | |
], | |
providers: [], | |
bootstrap: [AppComponent] | |
}) | |
export class AppModule { } |
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import { | |
Component, | |
OnDestroy, | |
HostBinding, | |
HostListener, | |
ApplicationRef, | |
} from '@angular/core'; | |
import { | |
trigger, | |
state, | |
transition, | |
animate, | |
style, | |
} from '@angular/animations'; | |
import { SafeHtml } from '@angular/platform-browser'; | |
import { Subscription } from 'rxjs/Subscription'; | |
import { Subject } from 'rxjs/Subject'; | |
import { GlobalConfig, ToastPackage } from './toastr-config'; | |
import { ToastrService } from './toastr-service'; | |
import { ToastRef } from './toast-injector'; | |
@Component({ | |
selector: '[toast-component]', | |
template: ` | |
<button *ngIf="options.closeButton" (click)="remove()" class="toast-close-button"> | |
× | |
</button> | |
<div *ngIf="title" class="{{options.titleClass}}" [attr.aria-label]="title"> | |
{{title | translate }} | |
</div> | |
<div *ngIf="message && options.enableHtml" class="{{options.messageClass}}" [innerHTML]="message"> | |
</div> | |
<div *ngIf="message && !options.enableHtml" class="{{options.messageClass}}" [attr.aria-label]="message"> | |
{{message | translate }} | |
</div> | |
<div *ngIf="options.progressBar"> | |
<div class="toast-progress" [style.width.%]="width"></div> | |
</div> | |
`, | |
animations: [ | |
trigger('flyInOut', [ | |
state('inactive', style({ | |
display: 'none', | |
opacity: 0 | |
})), | |
state('active', style({ opacity: 1 })), | |
state('removed', style({ opacity: 0 })), | |
transition('inactive => active', animate('300ms ease-in')), | |
transition('active => removed', animate('300ms ease-in')), | |
]), | |
], | |
}) | |
export class TranslateToast implements OnDestroy { | |
message?: string | SafeHtml | null; | |
title?: string; | |
options: GlobalConfig; | |
/** width of progress bar */ | |
width = -1; | |
/** a combination of toast type and options.toastClass */ | |
@HostBinding('class') toastClasses = ''; | |
/** controls animation */ | |
@HostBinding('@flyInOut') state = 'inactive'; | |
private timeout: any; | |
private intervalId: any; | |
private hideTime: number; | |
private sub: Subscription; | |
private sub1: Subscription; | |
constructor( | |
protected toastrService: ToastrService, | |
public toastPackage: ToastPackage, | |
protected appRef: ApplicationRef, | |
) { | |
this.message = toastPackage.message; | |
this.title = toastPackage.title; | |
this.options = toastPackage.config; | |
this.toastClasses = `${toastPackage.toastType} ${toastPackage.config.toastClass}`; | |
this.sub = toastPackage.toastRef.afterActivate().subscribe(() => { | |
this.activateToast(); | |
}); | |
this.sub1 = toastPackage.toastRef.manualClosed().subscribe(() => { | |
this.remove(); | |
}); | |
} | |
ngOnDestroy() { | |
this.sub.unsubscribe(); | |
this.sub1.unsubscribe(); | |
clearInterval(this.intervalId); | |
clearTimeout(this.timeout); | |
} | |
/** | |
* activates toast and sets timeout | |
*/ | |
activateToast() { | |
this.state = 'active'; | |
if (this.options.timeOut) { | |
this.timeout = setTimeout(() => { | |
this.remove(); | |
}, this.options.timeOut); | |
this.hideTime = new Date().getTime() + this.options.timeOut; | |
if (this.options.progressBar) { | |
this.intervalId = setInterval(() => this.updateProgress(), 10); | |
} | |
} | |
if (this.options.onActivateTick) { | |
this.appRef.tick(); | |
} | |
} | |
/** | |
* updates progress bar width | |
*/ | |
updateProgress() { | |
if (this.width === 0 || this.width === 100 || !this.options.timeOut) { | |
return; | |
} | |
const now = new Date().getTime(); | |
const remaining = this.hideTime - now; | |
this.width = (remaining / this.options.timeOut) * 100; | |
if (this.options.progressAnimation === 'increasing') { | |
this.width = 100 - this.width; | |
} | |
if (this.width <= 0) { | |
this.width = 0; | |
} | |
if (this.width >= 100) { | |
this.width = 100; | |
} | |
} | |
/** | |
* tells toastrService to remove this toast after animation time | |
*/ | |
remove() { | |
if (this.state === 'removed') { | |
return; | |
} | |
clearTimeout(this.timeout); | |
this.state = 'removed'; | |
this.timeout = setTimeout(() => | |
this.toastrService.remove(this.toastPackage.toastId), | |
300, | |
); | |
} | |
@HostListener('click') | |
tapToast() { | |
if (this.state === 'removed') { | |
return; | |
} | |
this.toastPackage.triggerTap(); | |
if (this.options.tapToDismiss) { | |
this.remove(); | |
} | |
} | |
@HostListener('mouseenter') | |
stickAround() { | |
if (this.state === 'removed') { | |
return; | |
} | |
clearTimeout(this.timeout); | |
this.options.timeOut = 0; | |
this.hideTime = 0; | |
// disable progressBar | |
clearInterval(this.intervalId); | |
this.width = 0; | |
} | |
@HostListener('mouseleave') | |
delayedHideToast() { | |
if (this.options.extendedTimeOut === 0 || this.state === 'removed') { | |
return; | |
} | |
this.timeout = setTimeout(() => this.remove(), this.options.extendedTimeOut); | |
this.options.timeOut = this.options.extendedTimeOut; | |
this.hideTime = new Date().getTime() + (this.options.timeOut || 0); | |
this.width = 100; | |
if (this.options.progressBar) { | |
this.intervalId = setInterval(() => this.updateProgress(), 10); | |
} | |
} | |
} |
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