使用Angular材质创建响应式工具栏

Question

我使用Angular Material创建了一个工具栏.但是,它没有响应.如何使工具栏响应？

工具栏代码:

<md-toolbar color = "primary">
    <button md-button class="md-primary" [routerLink]="['/basic']"><md-icon class = "icon-20">home</md-icon> &nbsp;Angular Concepts</button>
    <button md-button [mdMenuTriggerFor]="bMenu">Basic Concepts</button>
    <md-menu #bMenu="mdMenu">
      <button md-menu-item [routerLink]="['/a4']">Angular Component</button>
      <button md-menu-item [routerLink]="['/cli ']">Angular CLI</button>
      <button md-menu-item [routerLink]="['/inout']">Event Emitters</button>
      <button md-menu-item [routerLink]="['/template']">Template Driven Forms</button>
      <button md-menu-item [routerLink]="['/reactive']">Data Driven Forms</button>
      <button md-menu-item [routerLink]="['/directives']">Angular Custom Directives</button>
      <button md-menu-item [routerLink]="['/pipes']">Custom Pipes</button>
      <button md-menu-item [routerLink]="['/viewchild']">View Child</button>
      <button md-menu-item [routerLink]="['/view']">View Encapsulation</button>
    </md-menu>

    <button md-button [mdMenuTriggerFor]="aMenu">Advanced Concepts</button>
    <md-menu #aMenu="mdMenu">
      <button md-menu-item [routerLink]="['/ngrx']">Angular Redux using ngrx/store</button>
      <button md-menu-item [routerLink]="['/guard']">Angular Guards</button>
      <button md-menu-item [routerLink]="['/host']">Host & Host-Context</button>
    </md-menu>

    <button md-button (click)="openDialog()">&nbsp;Contact Card</button>
  </md-toolbar>

Answer 1

这是我在Angular中创建响应式导航栏的最佳方式.如果您使用Angular 6,请确保
在Stackblitz上使用版本6.1+ 工作示例:https://stackblitz.com/edit/angular-v6xwte

较小屏幕上的示例:

更大屏幕上的示例:

以下是如何执行此操作的精确步骤:

1)安装必要的包装.输入您的终端:

npm install --save @angular/material @angular/cdk @angular/animations

npm install @angular/flex-layout --save

2)在app.module.ts中导入必要的模块

import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { FlexLayoutModule } from '@angular/flex-layout';
import {
  MatIconModule, MatButtonModule, MatSidenavModule, MatToolbarModule
} from '@angular/material';

请记住将这些模块添加到下面的imports数组中.

3)添加材料图标链接到index.html
链接必须在任何Angular内容之前.

<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">

4)在styles.css中添加一个Angular主题并将边距设置为0%

@import "~@angular/material/prebuilt-themes/indigo-pink.css";
body{
    margin: 0%;
}

5)在app.component.html中添加工具栏HTML代码

<div> 
  <mat-toolbar color="primary">
    <div fxShow="true" fxHide.gt-sm="true">
      <button mat-icon-button (click)="sidenav.toggle()">
        <mat-icon>menu</mat-icon>
      </button>
    </div>

    <a mat-button class="companyName" routerLink="/">
      <span>Site name</span>
    </a>
    <span class="example-spacer"></span>
    <div fxShow="true" fxHide.lt-md="true">
      <a mat-button routerLink="/about-us">About us</a>
      <a mat-button routerLink="/prices">Prices</a>
      <a mat-button routerLink="/start-page">Start page</a>
      <a mat-button routerLink="/offer">Offer</a>
      <a mat-button routerLink="/contact">Contact</a>
    </div>

  </mat-toolbar>
  <mat-sidenav-container fxFlexFill class="example-container">

    <mat-sidenav color="primary" #sidenav fxLayout="column" mode="over"  opened="false" fxHide.gt-sm="true">
      <div fxLayout="column">
        <a mat-button routerLink="/about-us">About us</a>
        <a mat-button routerLink="/prices">Prices</a>
        <a mat-button routerLink="/start-page">Start page</a>
        <a mat-button routerLink="/offer">Offer</a>
        <a mat-button routerLink="/contact">Contact</a>
      </div>
    </mat-sidenav>
    <mat-sidenav-content fxFlexFill>
      Awesome content
    </mat-sidenav-content>
  </mat-sidenav-container>
</div>

6)在app.component.css中设置工具栏的样式

.companyName{
    font-size: 150%;
}

.mat-toolbar{
  height: 7vh;
}

div {
    overflow: inherit;
}

.mat-sidenav-container{
  background-color: lightskyblue;
  min-height: 93vh !important;
}

a{
    text-decoration: none;
    font-size: 110%;
    white-space: normal;
}

button{
    font-size: 110%;
    min-width: min-content;
}

.example-icon {
    padding: 0 14px;
  }

  .example-spacer {
    flex: 1 1 auto;
  }

  .mat-sidenav-content{
      font-size: 200%;
      text-align: center;
  }

Answer 2

问题

您需要一种使导航栏响应的方法。

解

您可以将Material Angular与ToolBar和Flex-Layout一起使用。

例

npm install @angular/flex-layout --save

带有Flex布局的示例Angular Material工具栏。这里是一个伟大的教程在这里。

<div style="height: 100vh;">

  <mat-toolbar color="primary">

    <span>Responsive Navigation</span>

    <span class="example-spacer"></span>

    <div fxShow="true" fxHide.lt-md="true">

      <!-- The following menu items will be hidden on both SM and XS screen sizes -->

      <a href="#" mat-button>Menu Item 1</a>

      <a href="#" mat-button>Menu Item 2</a>

      <a href="#" mat-button>Menu Item 3</a>

      <a href="#" mat-button>Menu Item 4</a>

      <a href="#" mat-button>Menu Item 5</a>

      <a href="#" mat-button>Menu Item 6</a>

    </div>

    <div fxShow="true" fxHide.gt-sm="true">

      <a href="#" (click)="sidenav.toggle()">Show Side Menu</a>

    </div>

  </mat-toolbar>

  <mat-sidenav-container fxFlexFill class="example-container">

    <mat-sidenav #sidenav fxLayout="column">

      <div fxLayout="column">

        <a (click)="sidenav.toggle()" href="#" mat-button>Close</a>

        <a href="#" mat-button>Menu Item 1</a>

        <a href="#" mat-button>Menu Item 2</a>

        <a href="#" mat-button>Menu Item 3</a>

        <a href="#" mat-button>Menu Item 4</a>

        <a href="#" mat-button>Menu Item 5</a>

        <a href="#" mat-button>Menu Item 6</a>

      </div>

    </mat-sidenav>

    <mat-sidenav-content fxFlexFill>Main content</mat-sidenav-content>

  </mat-sidenav-container>

</div>

Answer 3

使用angular/flex-layout响应能力。

• flex-layout 维基
• flex-layout 演示