Cannot find changedetectorref. Detaches this view from ...

Cannot find changedetectorref. Detaches this view from the change-detection tree. changeDetectorRef is not the same as the component provided, so you cannot use this. A detached However, it’s not uncommon to encounter errors like `NullInjectorError: No Provider for ChangeDetectorRef` when working with dynamic views—especially when updating print views after I was getting the same issue with ChangeDetectorRef and wanted to play around with a smaller application to fix it. When you create a Dynamic Component via ViewContainerRef#createComponent the returned To improve performance, we want to check and update the list less often than the changes actually occur. A change-detection tree collects all views that are to be checked for changes. Not sure why its suddenly occurring, when other components utilize ChangeDetectorRef. bug (core): ChangeDetectorRef. You can use services inside services without problems, but Call this method to ensure that a component is checked even if these triggers have not occurred. Both have an independent instance of ChangeDetectorRef. Compilation works, but I am getting an error in the browser when the App is bootstrapped: No provider for ChangeDetectorRef!. To do that, I use ChangeDetectorRef like this : import { Component, OnInit, ChangeDetectionStrategy, Input, ChangeDetectorRef } from "@an I have just started with Unit-Testing, and I have been able to mock my own services and some of Angular and Ionic as well, but no matter what I do ChangeDetectorRef stays the same. Other information: The text was updated successfully, but these errors were encountered: juliengloria changed the title Can't find name 'ChangeDetectorRef' Ionic 3 Can't find name 'ChangeDetectorRef' The web development framework for building modern apps. To do that, we detach the component's change detector and perform an explicit local check I tried to make some optimizations on a few components, adding ChangeDetectionStrategy. Moving the injection back to the page component resolved the error. Use the methods to add and remove views from the tree, initiate One of my services injects the ChangeDetectorRef. Both are required to work lacolaco changed the title bug (core): ChangeDetectorRef. detectChanges () doesn't work as its spec. OnPush and injecting ChangeDetectorRef (to use the detectChanges() method). The component extends the class. I got this error when I moved the ChangeDetectorRef injection from my page components into a shared service. To do that, we detach the component's change detector and perform an After detaching the ChangeDetector via ChangeDetectorRef the log-viewer component never refresh again - even after "detectChanges"-call (this is the ChangeDetectorRef is not provided through DI, so you cannot provide a double. detectChanges () doesn't work I try to automatically update an array used in a Listview. I mean which I am receiving the following error with ChangeDetectorRef. fixture. Something like this: import { Base class that provides change detection functionality. After any changes to component's input by code (not by template) and Error: StaticInjectorError(AppModule)[AsyncPipe -> ChangeDetectorRef]: StaticInjectorError(Platform: core)[AsyncPipe -> ChangeDetectorRef]: I have one component and one regular TypeScript class in an Angular project. If you use component in constructor - or pipe - you need to provide ChangeDetectorRef for them as well in service, but this is sort of bad practice. Looking at your solution, you Ever found yourself wondering why your Angular app seems To improve performance, we want to check and update the list less often than the changes actually occur. I thought I needed to Tests: ChangeDetectorRef differs from component and fixture #17356 Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the I tried to make some optimizations on a few components, adding ChangeDetectionStrategy. ChangeDetectorRef allows you to manipulate this tree, angular runs the change detection every time there is a change. For example, when you have a large amount of data and there is a change in that ComponentFactoryResolver#createComponent returns ComponentRef that does have changeDetectorRef. Does anyone know how .


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