what's this mean ? "export class PizzaPartyAppModule { }"

[xgqfrms-GitHub]

export class PizzaPartyAppModule { }

$ npm i -S @angular/material

Import the Angular Material NgModule

src/app/app.module.ts

import { MaterialModule } from '@angular/material';
// other imports 
@NgModule({
  imports: [MaterialModule.forRoot()],
  ...
})
export class PizzaPartyAppModule { }

[xgqfrms-GitHub]

PizzaPartyAppModule is an optional name ?

[jammerware]

Yes, PizzaPartyAppModule could be any arbitrary name, more or less. By convention, I think the primary module of any Angular (2 and forward) app is called AppModule. It's just the name of the class.

[xgqfrms-GitHub]

ng2 material design

https://material.angular.io/guide/getting-started
https://material2-app.firebaseapp.com/
#2386

step1:

$ npm i -S @angular/material

Import MaterialModule

src/app/app.module.ts

# step 2
import { MaterialModule } from '@angular/material';

# step 3
@NgModule({
  imports: [
           MaterialModule.forRoot(),
    ],
})

I have to say that the offfical tutorial/guide is little useful for me, just confused me!

Anyway, thanks for your reply!

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