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Identifier 'methodname' is not defined
I am a newbie here, Just created a blank app and trying to add an action to a button. I am getting the following error – ‘Identifier ‘buttonClicked’ is not defined. The component declaration, template...
View ArticleNFC Send Raw Commands To HCE Tag Using Transceive
Hi, I am using NFC and HCE in an attempt to exchange data between two devices. I activate ReaderMode in order to scan the tags, once a tag is discovered I am using transceive to send raw commands to...
View ArticleApp similar to Star or sky Tracker
Hi All, I would like to develop an app like Star Tracker or sitemap, not exact but similar to this one at https://play.google.com/store/apps/details?id=com.PYOPYO.StarTracker&hl=en&gl=US...
View ArticleDisable autoscroll for Ionic infinite scroll position="top"
Hi. Inifinite scroll as of now forces the scroll to bottom, when position=“top” is specified. I have not yet found a way to override this behaviour easily, hence I would like to ask if there are any...
View ArticleHow do you download blob api response in Ionic Android platform
I have an api that return blob file response in my Ionic application and using file-saver.js I am able to download it as pdf when running it on browser, but when I deploy it on android my app wont...
View ArticleImproving scroll performance !?
I made an app using Angular + Firebase (Cloud Firestore + Storage) to generate a huge list of items with images and some content. I used virtual scroll it was a bit better but not as smooth as I...
View ArticleParse Server Http Requests
Hello, I’m trying to close an app with Http Request. I use the parse server as the backend. My problem is that I don’t know how to make this connection. What is clear is that it somehow works via...
View ArticleText size fit based on screen size
hi everyone i have project where i get text from server, every thing works fine but there is problem that the text go out of the screen and i don’t want scroll, i can’t control text length. do i can...
View ArticleMy first PWA
Hello. I created my 1st ionic 5 / angular PWA which is online. 1st observation, the css is not at all the same as on the lab. 2nd, after making a modification of the css, it is not directly taken into...
View ArticleModal does not open when it is close clicking outside
Hello. The following modal does not have a size that occupies the screen and when you click outside of it it is not possible to open it again. It can only be reopened if they are closed with IonIcon....
View ArticleIonic5 - Unit test engine - is there a doc?
When I add new components or classes to my ionic5 project the generator spits out a *.spec.ts file for unit testing. What is the official path to enable unit testing in a ionic5 project? What API to...
View ArticleIonic 5 Angular - Access Tab Page from Tabs Page
I’m trying to access a tab page from the tabs page with the following code. But this.tab1Page shows up as undefined in ngAfterViewInit. I’ve tried lots of other ways with no success. Any pointers on...
View ArticleCoordinates on mapClick
I’m using AGM and I want to get the coordinates onMapClick(event) { console.log(event.coords.lat); } console returns core.js:6228 ERROR TypeError: Cannot read property ‘lat’ of undefined 1 post - 1...
View ArticleYoutube video unavailable on ios App
Hello everybody, I hope you could help me. I have created an app with ionic-v4 that uses iframe for showing some videos from youtube. Every video works for android, while in ios every video but 3 are...
View ArticleIn app payment with Paypal
Hi everyone, We are going to start developing an app for a travel company that wants to allow people to view trips, make a booking and then pay with Paypal. I have a question: Does Apple or Google...
View ArticleCannot center input content
With Ionic v4, we are seeing many issues with centering content. No matter what I try, grid, flex, height 100%. The keyboard does something funcky with IonicContent when focusing the input. Here is a...
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Want to set framework part styles, get error
according to this Ionic Blog – 15 Jul 20 Customize your Ionic Framework app with CSS Shadow Parts! - Ionic Blog Official support for CSS Shadow Parts in Ionic Framework has landed! Shadow parts make...
View ArticleCordova plugin fingerprint AIO crash on physical ios device when building for...
My App is built with Ionic 5 and capacitor framework. It uses the cordova plugin Fingerprint AIO. Everything works as expected on a physical Android device, on a iOS emulator and on a iOS physical...
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How to remove toolbar border in Ionic 5?
My solution worked fine in Ionic 4 but now it is no longer working. I have tried all of the following: ion-toolbar{ --color: var(--ion-color-primary-contrast); --background: transparent;...
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IonSlide shows the next slide partially, how to prevent this?
I created a slides, some part of the slide are visible on the current slide, how can I prevent this? image406×721 18.1 KB EducationCreate.vue <template> <CInteractiveScrollView title="New...
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