primeng
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76 lines • 10.9 kB
JavaScript
import { Injectable, Inject } from '@angular/core';
import { DynamicDialogComponent } from './dynamicdialog';
import { DynamicDialogInjector } from './dynamicdialog-injector';
import { DynamicDialogConfig } from './dynamicdialog-config';
import { DynamicDialogRef } from './dynamicdialog-ref';
import { DOCUMENT } from '@angular/common';
import * as i0 from "@angular/core";
/**
* Dynamic Dialog component methods.
* @group Service
*/
class DialogService {
componentFactoryResolver;
appRef;
injector;
document;
dialogComponentRefMap = new Map();
constructor(componentFactoryResolver, appRef, injector, document) {
this.componentFactoryResolver = componentFactoryResolver;
this.appRef = appRef;
this.injector = injector;
this.document = document;
}
/**
* Displays the dialog using the dynamic dialog object options.
* @param {*} componentType - Dynamic component for content template.
* @param {DynamicDialogConfig} config - DynamicDialog object.
* @returns {DynamicDialogRef} DynamicDialog instance.
* @group Method
*/
open(componentType, config) {
const dialogRef = this.appendDialogComponentToBody(config);
this.dialogComponentRefMap.get(dialogRef).instance.childComponentType = componentType;
return dialogRef;
}
appendDialogComponentToBody(config) {
const map = new WeakMap();
map.set(DynamicDialogConfig, config);
const dialogRef = new DynamicDialogRef();
map.set(DynamicDialogRef, dialogRef);
const sub = dialogRef.onClose.subscribe(() => {
this.dialogComponentRefMap.get(dialogRef).instance.close();
});
const destroySub = dialogRef.onDestroy.subscribe(() => {
this.removeDialogComponentFromBody(dialogRef);
destroySub.unsubscribe();
sub.unsubscribe();
});
const componentFactory = this.componentFactoryResolver.resolveComponentFactory(DynamicDialogComponent);
const componentRef = componentFactory.create(new DynamicDialogInjector(this.injector, map));
this.appRef.attachView(componentRef.hostView);
const domElem = componentRef.hostView.rootNodes[0];
this.document.body.appendChild(domElem);
this.dialogComponentRefMap.set(dialogRef, componentRef);
return dialogRef;
}
removeDialogComponentFromBody(dialogRef) {
if (!dialogRef || !this.dialogComponentRefMap.has(dialogRef)) {
return;
}
const dialogComponentRef = this.dialogComponentRefMap.get(dialogRef);
this.appRef.detachView(dialogComponentRef.hostView);
dialogComponentRef.destroy();
this.dialogComponentRefMap.delete(dialogRef);
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.0", ngImport: i0, type: DialogService, deps: [{ token: i0.ComponentFactoryResolver }, { token: i0.ApplicationRef }, { token: i0.Injector }, { token: DOCUMENT }], target: i0.ɵɵFactoryTarget.Injectable });
static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "16.2.0", ngImport: i0, type: DialogService });
}
export { DialogService };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.0", ngImport: i0, type: DialogService, decorators: [{
type: Injectable
}], ctorParameters: function () { return [{ type: i0.ComponentFactoryResolver }, { type: i0.ApplicationRef }, { type: i0.Injector }, { type: Document, decorators: [{
type: Inject,
args: [DOCUMENT]
}] }]; } });
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