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Update creating-a-custom-stepper-using-the-cdk-stepper.md #14907

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Update creating-a-custom-stepper-using-the-cdk-stepper.md
Mokkapps Jan 21, 2019
885e087
Update creating-a-custom-stepper-using-the-cdk-stepper.md
Mokkapps Jan 21, 2019
9e3d4a7
Updated example
Jan 21, 2019
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19 changes: 4 additions & 15 deletions guides/creating-a-custom-stepper-using-the-cdk-stepper.md
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Original file line number Diff line number Diff line change
Expand Up @@ -22,15 +22,6 @@ Now we are ready to create our custom stepper component. Therefore, we need to c
providers: [{ provide: CdkStepper, useExisting: CustomStepperComponent }]
})
export class CustomStepperComponent extends CdkStepper {
/** Whether the validity of previous steps should be checked or not */
linear: boolean;

/** The index of the selected step. */
selectedIndex: number;

/** The list of step components that the stepper is holding. */
steps: QueryList<CdkStep>;

onClick(index: number): void {
this.selectedIndex = index;
}
Expand All @@ -47,12 +38,10 @@ This is the HTML template of our custom stepper component:
<section class="container">
<header><h2>Step {{selectedIndex + 1}}/{{steps.length}}</h2></header>

<section *ngFor="let step of steps; let i = index;">
<div [style.display]="selectedIndex === i ? 'block' : 'none'">
<!-- Content from the CdkStep is projected here -->
<ng-container [ngTemplateOutlet]="step.content"></ng-container>
</div>
</section>
<div [style.display]="selected ? 'block' : 'none'">
<!-- Content from the CdkStep is projected here -->
<ng-container [ngTemplateOutlet]="selected.content"></ng-container>
</div>

<footer class="step-navigation-bar">
<button class="nav-button" cdkStepperPrevious>&larr;</button>
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10 changes: 3 additions & 7 deletions ...ial-examples/cdk-custom-stepper-without-form/cdk-custom-stepper-without-form-example.html
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@@ -1,8 +1,4 @@
<example-custom-stepper>
<cdk-step>
<p>This is any content of "Step 1"</p>
</cdk-step>
<cdk-step>
<p>This is any content of "Step 2"</p>
</cdk-step>
</example-custom-stepper>
<cdk-step> <p>This is any content of "Step 1"</p> </cdk-step>
<cdk-step> <p>This is any content of "Step 2"</p> </cdk-step>
</example-custom-stepper>
20 changes: 3 additions & 17 deletions ...erial-examples/cdk-custom-stepper-without-form/cdk-custom-stepper-without-form-example.ts
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@@ -1,6 +1,5 @@
import {Component, QueryList, ChangeDetectorRef} from '@angular/core';
import {CdkStepper, CdkStep} from '@angular/cdk/stepper';
import {Directionality} from '@angular/cdk/bidi';
import {Component} from '@angular/core';
import {CdkStepper} from '@angular/cdk/stepper';

/** @title A custom CDK stepper without a form */
@Component({
Expand All @@ -15,22 +14,9 @@ export class CdkCustomStepperWithoutFormExample {}
selector: 'example-custom-stepper',
templateUrl: './example-custom-stepper.html',
styleUrls: ['./example-custom-stepper.css'],
providers: [{ provide: CdkStepper, useExisting: CustomStepper }],
providers: [{ provide: CdkStepper, useExisting: CustomStepper }]
})
export class CustomStepper extends CdkStepper {
/** Whether the validity of previous steps should be checked or not */
linear: boolean;

/** The index of the selected step. */
selectedIndex: number;

/** The list of step components that the stepper is holding. */
steps: QueryList<CdkStep>;

constructor(dir: Directionality, changeDetectorRef: ChangeDetectorRef) {
super(dir, changeDetectorRef);
}

onClick(index: number): void {
this.selectedIndex = index;
}
Expand Down
25 changes: 15 additions & 10 deletions src/material-examples/cdk-custom-stepper-without-form/example-custom-stepper.html
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@@ -1,17 +1,22 @@
<section class="example-container">
<header>
<h2>Step {{selectedIndex + 1}}/{{steps.length}}</h2>
<h2>Step {{ selectedIndex + 1 }}/{{ steps.length }}</h2>
</header>

<section *ngFor="let step of steps; let i = index; let isLast = last">
<div [style.display]="selectedIndex === i ? 'block' : 'none'">
<ng-container [ngTemplateOutlet]="step.content"></ng-container>
</div>
</section>


<div [style.display]="selected ? 'block' : 'none'">
<ng-container [ngTemplateOutlet]="selected.content"></ng-container>
</div>

<footer class="example-step-navigation-bar">
<button class="example-nav-button" cdkStepperPrevious>&larr;</button>
<button class="example-step" *ngFor="let step of steps; let i = index;" [ngClass]="{'example-active': selectedIndex === i}" (click)="onClick(i)">Step {{i + 1}}</button>
<button
class="example-step"
*ngFor="let step of steps; let i = index"
[ngClass]="{ 'example-active': selectedIndex === i }"
(click)="onClick(i)"
>
Step {{ i + 1 }}
</button>
<button class="example-nav-button" cdkStepperNext>&rarr;</button>
</footer>
</section>
</section>