bug: ion-refresher does not work when refresh completes on another page

[NickSklA]

Bug Report

Ionic version:

[x] 5.1.0

Current behavior:

When you start a refresh action on page 1 and the refresh action complete while you are not on page 1, you can not start a refresh action again on page 1. This behavior happens only on android, works perfectly on ios.

Expected behavior:

You should be able to refresh again, even if the refresh action completed while you were on another page!

Steps to reproduce:

Start a new Ionic project with the 3 tabs. Place ion-refresher on tab 1 and present a toast after refresh action complete. Start a new refresh action on tab 1 and then navigate to tab 2. Wait until refresh action completes and then navigate back to tab 1. Try to refresh again.

Related code:

You can find the reproduction code at my GitHub repository.

refresh(event) {
  setTimeout(() => {
    this.presentToast();
    event.target.complete();
  }, 4000);
}

async presentToast() {
  const toast = await this.toastController.create({
    message: 'Refresh completed!',
    duration: 2000
  });
  toast.present();
}

<ion-refresher slot="fixed" (ionRefresh)="refresh($event)">
    <ion-refresher-content></ion-refresher-content>
</ion-refresher>

Other information:

Ionic info:

   Ionic CLI                     : 6.7.0 (/usr/local/lib/node_modules/@ionic/cli)
   Ionic Framework               : @ionic/angular 5.1.0
   @angular-devkit/build-angular : 0.803.26
   @angular-devkit/schematics    : 8.3.26
   @angular/cli                  : 8.3.26
   @ionic/angular-toolkit        : 2.2.0

Capacitor:

   Capacitor CLI   : 2.0.0
   @capacitor/core : 2.0.0

Utility:

   cordova-res : not installed
   native-run  : not installed

System:

   NodeJS : v12.16.1 (/usr/local/bin/node)
   npm    : 6.13.4
   OS     : macOS Catalina

[ionitron-bot]

Thanks for the issue! This issue has been labeled as needs reproduction. This label is added to issues that need a code reproduction.

Please provide a reproduction with the minimum amount of code required to reproduce the issue. Without a reliable code reproduction, it is unlikely we will be able to resolve the issue, leading to it being closed.

For a guide on how to create a good reproduction, see our Contributing Guide.

[NickSklA]

You can find the reproduction code at my GitHub repository.

[liamdebeasi]

Thanks for the issue. Can you try the following dev build and let me know if it resolves the issue?

npm i @ionic/angular@5.2.0-dev.202005071622.6e0a210

[NickSklA]

Thanks for the issue. Can you try the following dev build and let me know if it resolves the issue?

npm i @ionic/angular@5.2.0-dev.202005071622.6e0a210

Yes, everything works perfectly now!

[liamdebeasi]

Thanks for the issue. This has been resolved via #21236, and a fix will be available in an upcoming release of Ionic Framework.

[ionitron-bot]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.