It says below error
Type âObservable<{}>â is not assignable to type âObservable<HttpEvent>â.
Type â{}â is not assignable to type âHttpEventâ.
Property âtypeâ is missing in type â{}â but required in type âHttpUserEventâ.
how can I solve this.
When you use setroot, the root for navigation stack is set to chatdetailspage. And if you have to leave that page, you have to set some root for the navigation stack.
To navigate from chatscreenpage to chatdetailspage;
import { ChatdetailsPage } from ../chatscreen/chatscreen;
.
.
.
export class ChatscreenPage {
chatdetailspage = ChatdetailsPage ;
.
.
.
function() {
this.navCtrl.push( this.chatdetailspage);
}
}
When you navigate from login to chat screen, use navCtrl.setRoot(chatscreenpage)
Now the root of navigation stack will be the chat screen
you can navigate to any other page using navCtrl.push(#page) and navCtrl.pop()
Is Navigator is A variable or interface,
How can i declare navigator�
Currently, you need to downgrade to 4.5.0 as this bug is reported in github: https://github.com/ionic-team/ionic/issues/18632
With other many issues https://github.com/ionic-team/ionic/issues/18655
So version 4.6.0 is totally broken, downgrade or wait until version 4.6.1
Any solution to this issue?
It is working. Thankyou. You saved my day.
I have the same error with:
Ionic:
Ionic CLI : 5.1.0
Ionic Framework : @ionic/angular 4.3.0
@angular-devkit/build-angular : 0.13.8
@angular-devkit/schematics : 7.2.4
@angular/cli : 7.3.8
@ionic/angular-toolkit : 1.4.1
Cordova:
Cordova CLI : 9.0.0 (cordova-lib@9.0.1)
Cordova Platforms : android 8.0.0, ios 5.0.1
Cordova Plugins : cordova-plugin-ionic-keyboard 2.1.3, cordova-plugin-ionic-webview 3.1.2, (and 11 other plugins)
Utility:
cordova-res : not installed
native-run : 0.2.2
System:
Android SDK Tools : 26.1.1
NodeJS : v10.15.3
npm : 6.9.0
OS : Windows 10
Has anyone solved the problem?
Thank you
cld
I uninstall sdk 29.0.0 from android-studio, and it build again (https://github.com/j3k0/cordova-plugin-purchase/issues/884)
How to get data from viewCtrl.dismiss on another page. Below is my codeâŠ
//home.html
<button ion-button (click)="filldata()">Fill</button>
//home.ts
filldata(){
this.navCtrl.push('selectPage');
}
//select.html (A Modal PopUp)
<ion-input [value]="name" type="text" placeholder="Name"></ion-input>
<button ion-button (click)="onConfirm()">Save</button>
//select.ts
onConfirm(){
this.viewCtrl.dismiss(data);
}
Practically, I want to access "data" from select.ts to home.html page how do I achieve itadded this to app.component.ts after platform ready : this.statusBar.backgroundColorByHexString(âhex string of a darker shade of the toolbar color i.e. #3880ffâ);
How can I use routeParams in [tab] on a ion-tab-button?
Iâve tried using something like this:
<ion-tab-button [tab]="'patient/' + i"></ion-tab-button>
This works fine for the routing to the tab. But the tab is not recognized als active.
Same when using [routerLink] instead of [tab].
What is the right way to provide the patientId to the route on ion-tab-button?
Hello
Is it also possible to add half star support?
Hi I want to upload files such as images pdf etc to firebase from the browser, i donât want it to be for the native app but itâs a PWA so please help me for the best solution + how to convert my file into blob and all please help
All I had to do was use the proper Imagepicker Options, the output type did it:
const options: ImagePickerOptions = {
maximumImagesCount: 1,
outputType: 1,
quality: 50
};
Hi @dimsal
This feature will be added in the next release.
Thank you.
What did you end up doing?
Bonjour 
,
Je serai ravi de participer Ă la documentation française dâionic
I figured out what is the problem. ion-input control treats the value internally as a string regardless of the input variable type, so when the input control compares the new input value (number in this case) with the stored value (string), the comparison fails.
This is where the stored value in the control
export class Input implements ComponentInterface {
âŠ
/**
- The value of the input.
*/
@Prop({ mutable: true }) value?: string | null = ââ;
âŠ
}
The comparison takes place inside the value accessor
export class ValueAccessor implements ControlValueAccessor {
âŠ
handleChangeEvent(value: any) {
// ------- my comment ------------
// this line will give false in case of comparing string to number, âvalueâ will be string and âthis.lastValueâ will be number
// ------- my comment ------------
if (value !== this.lastValue) {
this.lastValue = value;
this.onChange(value);
}
setIonicClasses(this.el);
}
âŠ
}
To overcome this problem I have to change the variable type after loading to a string.
thank you for answer but didnt work .
output like this.
firstPage
abc
edf
secondPage
abc
edf
thirdPage
abc
edf
fourthPage
abc
edf
plaase help me
I wrote 2 eventemitter inside the ionic range component code like âionStartâ and âionStopâ. These events works fine on running on device but not on production release. I figured out that on production release or if i run on device with --prod flag, the observers of my custom eventemitters are empty as you can see in the image below. I spend lots of time to solve this issue with no success. Please help me!
