Ways to retrieve information from one component to another in Angular when specific requirements are met

I am faced with a requirement involving two components: the member component and the profile component. My task is to hide the forward button in the member component, specifically in member.component.html:

<div *ngIf="(post.PostPositionClass === 'message left') && enableForward" class="text-right cursor-pointer">
                                    <i class="fa fa-forward"></i>
                                    Forward
                                </div>

Furthermore, I need to adhere to certain conditions in order to hide the forward button from the profile component as well. This should be done in profile.component.html:

<div class="form-group">
      <label class="control-label account-label">Coaching Eligibility</label>
      <p *ngIf="!memberData.MemberProfile.IsPastProgramEndDate && 
     (this.settingData.IsCoachingEnabled || (this.settingData.CoachingModel === CoachingModelConstant.ConditionalCoaching))">
  <i class="fa fa-check green-color" aria-hidden="true"></i> Group is eligible</p>
   <p *ngIf="memberData.MemberProfile.IsPastProgramEndDate || !(this.settingData.IsCoachingEnabled || (this.settingData.CoachingModel === CoachingModelConstant.ConditionalCoaching))" >
  <i class="fa fa-times red-color" aria-hidden="true"></i> Group is not eligible</p>
  
 <div *ngIf="!memberData.MemberProfile.IsPastProgramEndDate && 
  (this.settingData.IsCoachingEnabled || (this.settingData.CoachingModel === CoachingModelConstant.ConditionalCoaching))">
  <p *ngIf="this.settingData.IsDoNotCoachEnabled" >
   <i class="fa fa-times red-color" aria-hidden="true"></i> Member not eligible
    </p>
 <p *ngIf="(!this.settingData.IsDoNotCoachEnabled)" class="green-color">
  <i class="fa fa-check green-color" aria-hidden="true"></i> Member is eligible
                              </p>
                            </div>
                          </div>

I now must hide the forward button under the conditions where both Group and Member are deemed ineligible (the forward button located in the profile component). Can someone provide assistance?

angulartypescriptangular8angular-componentsviewchild

Answer №1

One solution could be to create a shared state service that is injected into both components. Within this service, you can define methods to set the state from the profile component and then conditionally display content in the member component based on that state.

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