Questions tagged [angular-resolver]
135 questions
1
vote
1 answer
type 'string | null' in not assignable to my enum
there in my ProductGender enum -
enum ProductGender {
Men,
Women,
}
my getProducts service -
public getProducts(
gender: ProductGender,
category: ProductCategory
): Observable {
return…
blablalbla3233
- 35
- 7
1
vote
1 answer
Use generics in Angular route
I want to know if it's possible to use (Typescript) generics in a Angular Route, in any way possible.
Best way would be if I could use generics with the component itself:
// the route:
{
path: 'user-a',
component: UserComponent // other…
BigJ
- 1,990
- 2
- 29
- 47
1
vote
1 answer
angular - guards does not wait for parent resolvers to complete
My router is like this
const routes: Routes = [{
path: '',
canActivate: [AuthGuard],
resolve: {
user: UserResolver,
},
children: [{
path: 'home',
canActivate: [HomeGuard],
component: HomeComponent,
}, {
…
Yoann Picquenot
- 640
- 10
- 26
1
vote
1 answer
angular - Is it possible to call parent resolver each time the page is being reloaded?
In resolver:
Fetch data
build router depending of those data
Afterwards, my router looks this:
{
path: '',
component: WrapperComponent,
resolve: {
traveler: TravelerResolver, // <-- the resolver adds children
},
children: [{
…
Yoann Picquenot
- 640
- 10
- 26
1
vote
1 answer
angular: At least one route resolver didn't emit any value and so page not loading all times
I am facing an issue in my angular page that sometimes my page is not loading. I have enabled tracing in routes and observed that in NavigationCancel event, it throws an error reason:
My route resolver is given below
@Injectable()
export class…
Viswa
- 745
- 10
- 30
1
vote
1 answer
How to prevent a resolver from calling the same multiple http get requests
My app has several routing re-directions that each on of them triggering the FooResolverService, and each resolve invocation calls a FooService's method of GetFoos http get method (so my resource api is being requested multiple times with the same…
Shahar Shokrani
- 7,598
- 9
- 48
- 91
1
vote
0 answers
Angular 9: resolver and service on the same component
I have a service from which I get the list of the students from my backend with this simple function
students-service.ts
getStudents(): Observable {
return this.httpClient.get(this.studentsUrl,…
dc_Bita98
- 851
- 2
- 17
- 35
1
vote
2 answers
Angular 8 Resolver - How to get data from one resolver as an input to other resolver?
I have 2 REST API. Data from both API is required. At the same time 2nd API takes input from API 1 as a parameter.
GET api/one --> {id: 3}, this response id is required in GET
api/two?inputFromApiOne=3 --> {name: 'SS'}
My final response…
Shubhashish Shukla
- 81
- 1
- 10
1
vote
2 answers
Make Angular resolver wait for images
What can I do to make resolver wait until it gets images from the API. Right now, Angular waits until data is received, shows page and then tries to get images of the post.
@Injectable()
export class DataResolverService implements Resolve {
…
Fanalea
- 181
- 1
- 2
- 18
1
vote
2 answers
Angular navigate to the same component more then one time
I am trying to navigate to the same route by using [routerlink] at the nav bar.
since in angular, redirect in to the same component to invoke ngOnint is not possible i faced this problem.
navigation at the nav…
Charuka Herath
- 328
- 4
- 20
1
vote
3 answers
Angular router.navigate doesn't route to resolver if on same component
I perform my searching from the navbar component at the top of the page.
I can route to my 'member' component page when entering the search criteria from the navbar, but once I'm on the 'member' component and I change the query params and try to run…
chuckd
- 13,460
- 29
- 152
- 331
1
vote
1 answer
Purpose of returning an Observable from a Resolver in Angular
Why would one return an Observable from a resolver in Angular? How is this different than simply subscribing to a method in a service/store in the component itself? I thought a resolver's purpose is to ensure the data is present before the component…
cyberguy
- 233
- 3
- 10
1
vote
1 answer
Is it a good practice to use a route resolver to pass static data to a route component in Angular 8?
We have a User component that receives a user object as an @input:
export class UserComponent implements OnInit {
@Input() user: User;
constructor() {}
}
Here the corresponding template:
![]()
samteb
- 63
- 9
1
vote
1 answer
Angular implementing a genetic resolver
Been trying to implement a genetic resolver in my app for a while now. My first implementation based on my intuition gave me the exact result as this SO question: How to provide a service that uses generics in Angular4?, which of-course also gave me…
Ravid Goldenberg
- 2,119
- 4
- 39
- 59
1
vote
1 answer
How can I route to a child route based on the resolved route data?
I'm loading a module with data from the resolver.
The loaded module has the usual empty-path redirect to the first child route. But I want to redirect to a specific route based on the resolved data.
In the current example I have a child module with…
Benjamin Ifland
- 137
- 1
- 10