MOBILE-4362 login: Add do not show again to qr code information

src/core/features/login/services/login-helper.ts

@@ -53,6 +53,7 @@ export const GET_STARTED_URL = 'https://moodle.com';
 export class CoreLoginHelperProvider {
 
     static readonly ONBOARDING_DONE = 'onboarding_done';
+    static readonly FAQ_QRCODE_INFO_DONE = 'qrcode_info_done';
     static readonly FAQ_URL_IMAGE_HTML = '<img src="assets/img/login/faq_url.png" role="presentation" alt="">';
     static readonly FAQ_QRCODE_IMAGE_HTML = '<img src="assets/img/login/faq_qrcode.png" role="presentation" alt="">';
 
@@ -1221,26 +1222,33 @@ export class CoreLoginHelperProvider {
      * @returns Promise resolved if the user accepts to scan QR.
      */
     async showScanQRInstructions(): Promise<void> {
-        await new Promise<void>((resolve, reject) => {
+        const dontShowWarning = await CoreConfig.get(CoreLoginHelperProvider.FAQ_QRCODE_INFO_DONE, 0);
-            CoreDomUtils.showAlertWithOptions({
+        if (dontShowWarning) {
-                header: Translate.instant('core.login.faqwhereisqrcode'),
+            return;
-                message: Translate.instant(
+        }
-                    'core.login.faqwhereisqrcodeanswer',
+
-                    { $image: CoreLoginHelperProvider.FAQ_QRCODE_IMAGE_HTML },
+        const message = Translate.instant(
-                ),
+            'core.login.faqwhereisqrcodeanswer',
-                buttons: [
+            { $image: '<div class="text-center">'+ CoreLoginHelperProvider.FAQ_QRCODE_IMAGE_HTML + '</div>' },
-                    {
+        );
-                        text: Translate.instant('core.cancel'),
+        const header = Translate.instant('core.login.faqwhereisqrcode');
-                        role: 'cancel',
+
-                        handler: () => reject(new CoreCanceledError()),
+        try {
-                    },
+            const dontShowAgain = await CoreDomUtils.showPrompt(
-                    {
+                message,
-                        text: Translate.instant('core.next'),
+                header,
-                        handler: () => resolve(),
+                Translate.instant('core.dontshowagain'),
-                    },
+                'checkbox',
-                ],
+                { okText: Translate.instant('core.next'), cancelText: Translate.instant('core.cancel') },
-            });
+            );
-        });
+
+            if (dontShowAgain) {
+                CoreConfig.set(CoreLoginHelperProvider.FAQ_QRCODE_INFO_DONE, 1);
+            }
+        } catch {
+            // User canceled.
+            throw new CoreCanceledError('');
+        }
     }
 
     /**

src/core/features/settings/pages/dev/dev.ts

@@ -165,6 +165,7 @@ export class CoreSettingsDevPage implements OnInit {
         await CoreUserTours.resetTours();
 
         await CoreConfig.delete(CoreLoginHelperProvider.ONBOARDING_DONE);
+        await CoreConfig.delete(CoreLoginHelperProvider.FAQ_QRCODE_INFO_DONE);
 
         CoreDomUtils.showToast('User tours have been reseted');
     }