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Update instructions for photo deletion functionality #4272

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Update instructions for photo deletion functionality #4272

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4 changes: 2 additions & 2 deletions docs/angular/your-first-app/7-live-reload.md
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Expand Up @@ -32,7 +32,7 @@ The Live Reload server will start up, and the native IDE of choice will open if

## Deleting Photos

With Live Reload running and the app open on your device, let’s implement photo deletion functionality. Open `tab2.page.html` and add a new click handler to each `<ion-img>` element. When the app user taps on a photo in our gallery, we’ll display an [Action Sheet](https://ionicframework.com/docs/api/action-sheet) dialog with the option to either delete the selected photo or cancel (close) the dialog.
With Live Reload running and the app open on your device, let’s implement photo deletion functionality. In your IDE, NOT Android or IOS IDE, open `tab2.page.html` and add a new click handler to each `<ion-img>` element. When the app user taps on a photo in our gallery, we’ll display an [Action Sheet](https://ionicframework.com/docs/api/action-sheet) dialog with the option to either delete the selected photo or cancel (close) the dialog.

```html
<ion-col size="6" *ngFor="let photo of photoService.photos; index as position">
Expand Down Expand Up @@ -98,7 +98,7 @@ public async deletePicture(photo: UserPhoto, position: number) {

// delete photo file from filesystem
const filename = photo.filepath
.substr(photo.filepath.lastIndexOf('/') + 1);
.substring(photo.filepath.lastIndexOf('/') + 1);

await Filesystem.deleteFile({
path: filename,
Expand Down