如何将具有Angular v7的Web应用程序迁移到移动NativeScript应用程序 [英] How can I migrate a web app with Angular v7 to mobile NativeScript app

问题描述

我使用Angular v7制作了一个简单的Web应用程序，并希望将其迁移到NativeScript移动应用程序中.

I made a simple web app with Angular v7 and I want to migrate it to a NativeScript mobile app .

我按照 https:中的说明进行操作: //docs.nativescript.org/angular/code-sharing/migrating-a-web-project#migrating-components ，但我遇到了困难.

I followed the instructions in https://docs.nativescript.org/angular/code-sharing/migrating-a-web-project#migrating-components but I am facing a difficulty.

该应用程序正在我的Android手机上运行，​​但未显示内容，因为我需要针对移动应用程序进行适当调整.它显示自动生成的作品.问题是我不知道如何找到合适的文档，因此我不知道如何正确调整代码.有帮助吗?

The app is running in my Android mobile phone but it does not show the content because I need to adjust it properly for a mobile app. It shows auto-generated works. The problem is I do not know how I can do adjust properly the code since I cannot find a properly doc. Any help?

我在 app.component.html 中的代码:

<!--The content below is only a placeholder and can be replaced.-->
<div style="text-align:center">
  <h1>
    Welcome to {{ title }}!
  </h1>
</div>
<weather-search></weather-search>
<weather-list></weather-list>

<router-outlet></router-outlet>

我在 weather-search.component.html 中的代码:

<section class="weather-search">
    <form (ngSubmit)="onSubmit(f)" #f="ngForm">
        <div class="test_up">
            <label for="city" class="city">City</label>
            <input name="location" type="text" id="city" ngModel required>
        </div>
        <div class="test_down">
            <label for="countryCode" class="city">Country Code</label>
            <input name="countryCode" type="text" id="code" ngModel required>
        </div>
        <button type="submit">Add City</button>
    </form>
    <button (click)="onClickLocationData(f)">Get geolocation</button>
    <label for="latitude" class="map" *ngIf="latitude!=0">Latitude: {{latitude}} </label>
    <label for="longitude" class="map" *ngIf="longitude!=0">Longitude: {{longitude}} </label>
    <div id="map" class="mapLocation"></div>
</section>

我在 weather-list.component.html 中的代码:

<section class="weather-list">
    <weather-item *ngFor="let weatherItem of weatherItems" [item]="weatherItem"></weather-item>
</section>

我在 weather-item.component.html 中的代码:

<article class="weather-element">
    <div class="col-1"> 
        <h3>{{ weatherItem.cityName }}</h3>
        <p class="info">{{ weatherItem.description }}</p>
    </div>
    <div class="col-2"> 
        <span class="temperature">{{ weatherItem.temperature }}°C</span>
    </div>
</article>

推荐答案

正如该文档所建议的那样，您必须创建component.tns.html文件，因为其他HTML元素不可用于移动设备.

As that document suggests as well, you have to create component.tns.html file as and other HTML elements are not available for mobile.

在.tns.html文件中，您可以用StackLayout或GridLayout替换.您可以参考 https://www.nslayouts.com/了解有关{NS}布局的更多信息.

In your .tns.html file, you can replace with either StackLayout or GridLayout. You can refer to https://www.nslayouts.com/ to learn more about {NS} layouts.

在您的 weather-list.component.tns.html 中:

<StackLayout class="weather-list">
    <weather-item *ngFor="let weatherItem of weatherItems" [item]="weatherItem"></weather-item>
</StackLayout >

和 weather-item.component.tns.html

<StackLayout class="weather-element">
        <StackLayout>
            <Label text="{{ weatherItem.cityName }}"></Label>
            <Label text="{{ weatherItem.description }}"></Label>
        </StackLayout>
        <StackLayout>
            <Label text="{{ weatherItem.temperature }}"></Label>
        </StackLayout>
    </StackLayout>

这篇关于如何将具有Angular v7的Web应用程序迁移到移动NativeScript应用程序的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！