Questions tagged [ionic3]
Ionic 3 was the newer version of Ionic, an open source SDK that enabled developers to build mobile apps using standard web technologies (HTML, CSS, and JavaScript). Ionic 3 finally took a back-seat to Ionic 4 in 2019 after 2 years. Ionic 3 was paired with Angular 4 and above.
ionic3
688
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FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory in Ionic 3
When I run an Ionic 3 project using the ionic serve command, then I am getting this error:
- 6,293
30
votes
4
answers
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Ionic 2 - global NavBar for the app
In Ionic 1, we have the ability to define an <ion-nav-bar> above an <ion-nav-view>, which serves as a generic nav bar for the entire app and we could turn it off on a per-view basis (using ...
- 6,222
141
votes
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answers
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Component is part of the declaration of 2 modules
I try to build an ionic 2 app.
When I try the app in the browser with ionic serve or launch it on an emulator everything works fine.
But when I try to build it every time the error
ionic-app-script ...
- 1,963
19
votes
5
answers
22k
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Ionic 2 Form goes up when keyboard shows
I am using latest version of ionic 2.
My code has a <ion-content padding><form></form></ion-content> with a text input inside of it. When I try to type something in there on ...
- 751
30
votes
3
answers
55k
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using external JS libraries in my angular 2 project
I need to use this JS library in my angular 2 project
this question may be duplicate with me , but no answer worked for me
I tried to include the library as script tag in my index.html page
It ...
- 433
8
votes
1
answer
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Getting "Uncaught (in promise): TypeError: Object(...) is not a function" Error from Ionic-native VideoEditor Plugin
I'm developing an ionic app, where user can record a new video. Then I want to break the video into frames and send frames to a server. I'm using createThumbnail function from ionic-native VideoEditor ...
- 1,879
7
votes
2
answers
9k
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Angular 2 + Ionic 2: Detect if an object was modified
Q) If I've got an object with loads of properties, all bound to fields in a form, how do I catch when the object has changed?
I don't want to put (blur) events on every field as the page is quite ...
- 5,386
11
votes
2
answers
7k
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Ionic2/Angular2 - Read a custom config file
I'm working on an ionic2 project and I need to create a new custom JSON config file. I found some tutorials to create one and access it through http.get but I think it's weird to call it through a get ...
- 453
10
votes
1
answer
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Ionic - Horizontal scroll tab for Categories [duplicate]
I am working on a web/mobile application with mobile and we have this horizontal scroll tab at the above that represents Categories. On mobile it is fine, but on web I am required to add 2 flashes one ...
- 2,205
4
votes
3
answers
8k
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Page is part of the declarations of 2 modules: Error in ionic build prod
When I run npm run ionic:build I am able to build successfully. But When I run npm run ionic:build --prod I am getting following error message.
Error: Type PatientDetailPage in /home/shiva/Ionic/af2-...
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votes
1
answer
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Cannot read property of 'xxx' of undefined
I'm using Ionic 2, in which a component has two components and the data were shared using emitters. But when I execute the program, it comes to this error.
Runtime Error Uncaught (in promise): ...
- 1,684
4
votes
1
answer
7k
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Use nav.push with side menu in ionic 2
I try to make a little app in ionic2 to learn about it but I have a problem with navigation.
In fact I have well understand the difference between a rootpage (change whit nav.setRoot) and a "normal" ...
- 345
71
votes
8
answers
98k
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Function DocumentReference.set() called with invalid data. Unsupported field value: a custom Budget object
Below code works fine until today. But I don't know now it is not working and gives below error.Could you tell me why?
Error: Function DocumentReference.set() called with invalid data.
...
- 65.3k
26
votes
9
answers
11k
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Ionic Cordova app stopped compiling after Google's June 17th Firebase SDK update
I'm unable to compile Ionic Cordova App after Firebase Major version update with Breaking Changes, specifically with June 17, 2019 update.
I tried downgrading to Android Cordova 6.3.0 but my project ...
- 273
20
votes
6
answers
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Handling hardware back button in Ionic3 Vs Ionic4
Please find the below code for the Android hardware back button action in ionic3. As Ionic4 uses angular routing for navigation how the pop event will take place for the back button? If we want to pop ...
- 1,401