RadListView Telerik UI“无法读取未定义的属性'setLayoutParams‘”
RadListView Telerik UI“无法读取未定义的属性'setLayoutParams‘”
提问于 2017-09-19 09:13:11
在尝试使用来自TelerikUI的TelerikUI时，我遇到了一个无法掌握的错误。根据角度样本，我
导入我的submodule.ts文件中的模块
import { NativeScriptUIListViewModule } from "nativescript-telerik-ui/listview/angular";和
@NgModule({
imports: [
NativeScriptModule,
NativeScriptI18nModule,
NativeScriptRouterModule,
subRouting,
NativeScriptUIListViewModule,
],
declarations: [
ListPageComponent,
],
exports: [
]
})
export class SubModule {}在ListPageComponent中创建数据对象定义
class DataItem {
constructor(public id: string, public type: string) { }
}并编写了我的组件类
@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 {
}
}最后，尝试按照
<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>该示例适用于基本的列表视图，但切换到RadListView引发
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) [...]在我的android模拟器上(还没有机会在ios上进行测试)
似乎，我对RadListView做了一个基本的错误，虽然我保持了与本地文本-ui-样本的角度应用程序完全一致。
我的package.json节选
"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"
},任何暗示都是非常感谢的。
谢谢。
回答 1
Stack Overflow用户
回答已采纳
发布于 2017-09-19 09:36:41
您需要将所有内容更新为最新版本的tns plugin update。还将android和ios版本更新为3.2.0
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原文链接：
https://stackoverflow.com/questions/46296398
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