@pega/dx-component-builder-sdk
Version:
Utility for building custom UI components
44 lines (36 loc) • 1.5 kB
text/typescript
import { Component, OnInit, Input, forwardRef, OnDestroy } from '@angular/core';
import { FormGroup } from '@angular/forms';
import { AngularPConnectData, AngularPConnectService } from '@pega/angular-sdk-components';
import { ComponentMapperComponent } from '@pega/angular-sdk-components';
export class TwoColumnPageComponent implements OnInit, OnDestroy {
pConn$: typeof PConnect;
formGroup$: FormGroup;
// Used with AngularPConnect
angularPConnectData: AngularPConnectData = {};
constructor(private angularPConnect: AngularPConnectService) {}
ngOnInit(): void {
this.angularPConnectData = this.angularPConnect.registerAndSubscribeComponent(this, this.onStateChange);
}
ngOnDestroy(): void {
if (this.angularPConnectData.unsubscribeFn) {
this.angularPConnectData.unsubscribeFn();
}
}
onStateChange() {
// Should always check the bridge to see if the component should update itself (re-render)
const bUpdateSelf = this.angularPConnect.shouldComponentUpdate(this);
// ONLY call updateSelf when the component should update
// AND removing the "gate" that was put there since shouldComponentUpdate
// should be the real "gate"
if (bUpdateSelf) {
/* empty */
}
}
}