【发布时间】:2018-10-09 21:05:59
【问题描述】:
概述
我想在 nativescript 中创建下面的数据表
在互联网上进行了一些搜索后,我发现这可以使用RadListView 来完成。所以我找到了来自Playground 和ListView/getting-started
问题
我现在面临的问题是我的RadListView 没有绑定数据。
开发者工具快照:
控制台快照:
输出:
我的尝试
home.component.html
试过这段代码:
<page xmlns:lv="nativescript-ui-listview">
<ActionBar class="action-bar">
<NavigationButton ios:visibility="collapsed" icon="res://menu" (tap)="onDrawerButtonTap()"></NavigationButton>
<ActionItem icon="res://navigation/menu" android:visibility="collapsed" (tap)="onDrawerButtonTap()"
ios.position="left">
</ActionItem>
<Label class="action-bar-title" text="Home"></Label>
</ActionBar>
<lv:RadListView [items]="inbox">
<ng-template tkListItemTemplate let-item="item" let-i="index">
<StackLayout orientation="horizontal">
<Label fontSize="20" [text]="item._Transactions" />
<Label fontSize="14" [text]="item._PendingYourAction" />
<Label fontSize="14" [text]="item._PendingNextLevelAction" />
<Label fontSize="14" [text]="item._CompletedTransactions" />
</StackLayout>
</ng-template>
</lv:RadListView>
试过这段代码:
<lv:RadListView [items]="inbox">
<lv:RadListView.itemTemplate>
<StackLayout orientation="horizontal">
<Label fontSize="20" [text]="inbox._Transactions" />
<Label fontSize="14" [text]="inbox._PendingYourAction" />
<Label fontSize="14" [text]="inbox._PendingNextLevelAction" />
<Label fontSize="14" [text]="inbox._CompletedTransactions" />
</StackLayout>
</lv:RadListView.itemTemplate>
</lv:RadListView>
home.component.ts
import { Component, OnInit } from "@angular/core";
import { RadSideDrawer } from "nativescript-ui-sidedrawer";
import * as app from "tns-core-modules/application";
import { ObservableArray } from "tns-core-modules/data/observable-array/observable-array";
@Component({
selector: "Home",
moduleId: module.id,
templateUrl: "./home.component.html"
})
export class HomeComponent implements OnInit {
inbox: ObservableArray<Inbox>;
constructor() {
const sideDrawer = <RadSideDrawer>app.getRootView();
sideDrawer.gesturesEnabled = true;
}
ngOnInit(): void {
this.inbox = new ObservableArray<Inbox>();
this.inbox.push(new Inbox("Purchase Request",0,0,"View"));
this.inbox.push(new Inbox("Purchase Order",0,0,"View"));
this.inbox.push(new Inbox("Receipt",0,0,"View"));
this.inbox.push(new Inbox("Payment Advice",0,0,"View"));
console.log(this.inbox);
}
onDrawerButtonTap(): void {
const sideDrawer = <RadSideDrawer>app.getRootView();
sideDrawer.showDrawer();
}
}
export class Inbox {
public _Transactions: string;
public _PendingYourAction: number;
public _PendingNextLevelAction: number;
public _CompletedTransactions: string;
constructor(Transactions: string, PendingYourAction: number, PendingNextLevelAction: number, CompletedTransactions: string) {
this._Transactions = Transactions;
this._PendingYourAction = PendingYourAction;
this._PendingNextLevelAction = PendingNextLevelAction;
this._CompletedTransactions = CompletedTransactions;
}
}
问题
请帮助我解决我在代码中做错的事情。使用 Angular 将数据与 RadListView 绑定的正确方法是什么。我在 nativescript 中使用 angular 6。
【问题讨论】:
标签: angular nativescript angular2-nativescript nativescript-angular