while trying to use RadListView from TelerikUI, I faced an error I cannot get a hang on. According to the angular samples, I
imported the module in my submodule.ts file
import { NativeScriptUIListViewModule } from "nativescript-telerik-ui/listview/angular";
and
@NgModule({
imports: [
NativeScriptModule,
NativeScriptI18nModule,
NativeScriptRouterModule,
subRouting,
NativeScriptUIListViewModule,
],
declarations: [
ListPageComponent,
],
exports: [
]
})
export class SubModule {}
created the data object definition in the ListPageComponent
class DataItem {
constructor(public id: string, public type: string) { }
}
and wrote my component class
@Component({
selector: "list",
moduleId: module.id,
templateUrl: "list.page.html",
styleUrls: ["list.page.css"]
})
export class ListPageComponent implements OnInit {
public _dataItems: DataItem[] = [
{id: "1", type: "A"},
{id: "2", type: "A"},
{id: "3", type: "A"}
];
get dataItems(): ObservableArray<DataItem> {
return new ObservableArray(this._dataItems);
}
constructor(
private _pageRoute: PageRoute,
private _routerExtensions: RouterExtensions,
private _page: Page
){
}
ngOnInit(): void {
}
}
finally, trying to render as defined with
<GridLayout columns="*" rows="*">
<RadListView [items]="dataItems" col="0" row="1">
<ng-template tkListItemTemplate let-item="item">
<GridLayout columns="auto" rows="auto">
<Label class="descriptionLabel" [text]="item.type" col="0" row="0"></Label>
</GridLayout>
</ng-template>
</RadListView>
</GridLayout>
The example works with the basic listview, but switching to the RadListView throws
An uncaught Exception occured on "main" thread. com.tns.NativeScriptException:
Calling js method onCreateViewHolder failed
Type Error: Cannot read property 'setLayoutParams' of undefined File: "file:///data/data/org.nativescript.myapp/files/app/tns_modules/nativescript-telerik-ui/listview/listview.js, line: 102 column: 42
StackTrace:
Frame: function:'ListViewAdapter.onCreateViewHolder', file"file:///data/data/org.nativescript.myapp/files/app/tns_modules/nativescript-telerik-ui/listview/listview.js, line: 102 column: 43
at com.tns.Runtime.callJSMethodNative (Native Method) [...]
on my android emulator (no chance to test on ios yet)
It seems, I'm doing a basic thing wrong with RadListView, although I kept fully aligned with the nativescript-ui-samples for angular app.
My package.json excerpt
"nativescript": {
"id": "org.nativescript.myapp",
"tns-android": {
"version": "3.1.1"
},
"tns-ios": {
"version": "3.1.0"
}
},
"dependencies": {
"@angular/animations": "~4.2.0",
"@angular/common": "~4.2.0",
"@angular/compiler": "~4.2.0",
"@angular/core": "~4.2.0",
"@angular/forms": "~4.2.0",
"@angular/http": "~4.2.0",
"@angular/platform-browser": "~4.2.0",
"@angular/router": "~4.2.0",
"moment": "^2.18.1",
"nativescript-angular": "~4.2.0",
"nativescript-gif": "^2.0.0",
"nativescript-i18n": "^0.2.2",
"nativescript-telerik-ui": "^3.1.0",
"nativescript-theme-core": "~1.0.4",
"reflect-metadata": "~0.1.8",
"rxjs": "~5.4.2",
"tns-core-modules": "~3.1.1",
"zone.js": "~0.8.2"
},
Any hints are highly appreciated.
Thx.
you need to update everything to the latest version
tns plugin update
. also update the android and ios versions to 3.2.0